From 09f40da3634b75c654b8555634030776e78a7646 Mon Sep 17 00:00:00 2001 From: NotPika69 <86320278+NotPika69@users.noreply.github.com> Date: Wed, 30 Sep 2026 22:00:23 +0200 Subject: [PATCH] Echte Karte auf Unternehmen und Kontakt (MapLibre + OpenFreeMap) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Ersetzt die schematische Karte durch MapLibre GL 6.11 (lokal eingebunden, ohne React, da die Seite statisch ist). Kacheln vom OpenFreeMap-Stil "dark", auf die Nachtblau-Palette umgefärbt; Marker mit Label, lädt beim Heranscrollen und zoomt sanft auf den Standort. Die schematische Karte bleibt als Vorschau und Fallback ohne WebGL. Datenschutzerklärung um den Kartenanbieter ergänzt. Co-Authored-By: Claude Opus 5.5 --- DESIGN.md | 10 + README.md | 17 +- assets/map.js | 109 +++ assets/motion.js | 8 +- assets/site.css | 18 +- assets/vendor/maplibre/LICENSE.txt | 116 +++ assets/vendor/maplibre/maplibre-gl-shared.mjs | 6 + assets/vendor/maplibre/maplibre-gl-worker.mjs | 10 + assets/vendor/maplibre/maplibre-gl.css | 1 + assets/vendor/maplibre/maplibre-gl.mjs | 819 ++++++++++++++++++ datenschutz.html | 15 +- kontakt.html | 10 +- tools/build_pages.py | 33 +- unternehmen.html | 10 +- 14 files changed, 1139 insertions(+), 43 deletions(-) create mode 100644 assets/map.js create mode 100644 assets/vendor/maplibre/LICENSE.txt create mode 100644 assets/vendor/maplibre/maplibre-gl-shared.mjs create mode 100644 assets/vendor/maplibre/maplibre-gl-worker.mjs create mode 100644 assets/vendor/maplibre/maplibre-gl.css create mode 100644 assets/vendor/maplibre/maplibre-gl.mjs diff --git a/DESIGN.md b/DESIGN.md index 5fcb790..577b000 100644 --- a/DESIGN.md +++ b/DESIGN.md @@ -117,3 +117,13 @@ Zweite Runde: den Kontakt-Abschluss am Seitenende (riesiges „Kontakt" + Nummer Header und Footer) und das Riesen-„KIRSCHNER" im Footer entfernt. **Regel für später:** keine Sektion nur aus Text; keine erfundenen Kennzahlen; keine Kicker-Labels. + +## Karte (2026-09-30) + +`assets/map.js` bindet MapLibre GL 6.11 (lokal, `assets/vendor/maplibre/`, ~300 KB gzip) ein — gleiche +Bibliothek wie die mapcn-React-Komponente, aber ohne React, weil die Seite statisch ist. Kacheln: +OpenFreeMap-Stil `dark`, per `setPaintProperty` auf die Nachtblau-Palette umgefärbt. Marker = Label-Pille ++ pulsierender Punkt. Lädt per IntersectionObserver 400px vor Sichtkontakt, fliegt dann von Zoom 12.6 auf +15 (bei reduced motion direkt 15). `cooperativeGestures`: Seite scrollt normal, Zoomen mit Strg/⌘. +Nicht Carto (aus der Komponente): Carto-Basemaps sind nur nicht-kommerziell frei. +Koordinaten aus OpenStreetMap (dort ist „Kirschner, Etzstraße 45" eingetragen). diff --git a/README.md b/README.md index 185f849..314b159 100644 --- a/README.md +++ b/README.md @@ -1,18 +1,19 @@ # Kirschner Gebäudeservice — Website Neue Website für den Hausmeisterservice in Ergolding (bisher Jimdo: -`1407316705.jimdoweb.com`). Statisches HTML/CSS/JS, keine Fremdanfragen, kein Cookie-Banner. +`1407316705.jimdoweb.com`). Statisches HTML/CSS/JS, kein Cookie-Banner. Einzige Fremdanfrage: die Karte auf Unternehmen/Kontakt (OpenFreeMap), siehe Datenschutz. | Datei | Seite | |---|---| -| `index.html` | Start (Intro, Hero, Leistungen gepinnt, Osmose-Slider, Philosophie, Karriere-Band) | -| `leistungen.html` | Umfang Gewerbe/Privat, 7 Leistungen im Detail, Leistungsverzeichnisse, Referenzen | -| `unternehmen.html` | Philosophie, Timeline 2003–heute, Team, Anfahrt | -| `karriere.html` | Benefits, drei Stellen mit Bewerbung per E-Mail | -| `kontakt.html` | Büro, Notruf, E-Mail, Adresse | +| `index.html` | Start (Intro, Hero, Leistungen gepinnt, Osmose-Slider, Motto über Foto, Karriere-Band) | +| `leistungen.html` | 7 Leistungen im Detail, Leistungsverzeichnisse | +| `unternehmen.html` | Timeline 2003–2020, Team, Anfahrt mit Karte | +| `karriere.html` | Drei Stellen mit Bewerbung per E-Mail | +| `kontakt.html` | Büro, Notruf, E-Mail, Anfahrt mit Karte | | `impressum.html`, `datenschutz.html` | Rechtstexte (Entwürfe, siehe unten) | | `assets/site.css` | Tokens und alle Komponenten | | `assets/motion.js` | alle Animationen | +| `assets/map.js` | Karte (MapLibre + OpenFreeMap), lädt beim Heranscrollen | | `tools/build_pages.py` | **Quelle der Seiten** — Inhalte hier ändern, dann neu erzeugen | Design-Entscheidungen, Tokens und Animationsliste: [`DESIGN.md`](DESIGN.md). @@ -41,7 +42,7 @@ python3 tools/build_pages.py 1. **Leistungsverzeichnisse (PDF).** Verlinkt als `assets/docs/Leistungsverzeichnis-Wohnanlage.pdf` und `…-Tiefgarage.pdf`, die Dateien fehlen noch. Quelle: alte Seite → Leistungen. 2. **Impressum:** Rechtsform bestätigen (rot markiert). TMG-Verweise sind bereits auf DDG umgestellt. -3. **Datenschutz:** Hosting-Anbieter, AV-Vertrag (Art. 28 DSGVO) und Logfile-Speicherdauer eintragen +3. **Datenschutz:** Angaben zu OpenFreeMap prüfen und ergänzen (rot markiert), Hosting-Anbieter, AV-Vertrag (Art. 28 DSGVO) und Logfile-Speicherdauer eintragen (rot markiert). Beide Rechtstexte sind Entwürfe — juristisch prüfen lassen. 4. **Hoster und Domain.** Danach `deploy.sh` nach dem Muster von Emma's Schatzkiste anlegen (rsync, CSS-Hash-Versionierung). Canonical-URLs und Sitemap zeigen auf `https://www.kirschner-service.de`. @@ -65,4 +66,4 @@ python3 tools/build_pages.py - Fotolia-Bilder der alten Seite (150px, Lizenz unklar). - Kontakt- und Bewerbungsformular — ersetzt durch vorbereitete `mailto:`-Links (Entscheidung vom 2026-09-30). -- Google-Maps-Einbettung — ersetzt durch eine schematische Karte mit Link. +- Google-Maps-Einbettung — ersetzt durch eine eigene MapLibre-Karte (`assets/map.js`, Kacheln von OpenFreeMap), die erst beim Heranscrollen lädt. Die schematische Karte bleibt als Vorschau/Fallback ohne WebGL. diff --git a/assets/map.js b/assets/map.js new file mode 100644 index 0000000..a77f6e5 --- /dev/null +++ b/assets/map.js @@ -0,0 +1,109 @@ +/* ========================================================================== + Kirschner Gebäudeservice — Karte + MapLibre GL (lokal) mit Kacheln von OpenFreeMap. Lädt erst, wenn die Karte + in die Nähe des sichtbaren Bereichs scrollt; bis dahin (und falls WebGL + fehlt) bleibt die schematische Vorschau stehen. + ========================================================================== */ +const STYLE = 'https://tiles.openfreemap.org/styles/dark'; + +/* Dunkler Stil, auf die Nachtblau-Palette der Seite umgefärbt */ +const TINT = [ + ['background', 'background-color', '#0A1424'], + ['water', 'fill-color', '#16263F'], + ['waterway', 'line-color', '#16263F'], + ['landuse_residential', 'fill-color', '#0F1D33'], + ['landcover_wood', 'fill-color', '#0E1B2F'], + ['landuse_park', 'fill-color', '#0E1B2F'], + ['building', 'fill-color', '#13233B'], + ['building', 'fill-outline-color', '#1F3354'], + ['highway_path', 'line-color', '#1F3354'], + ['highway_minor', 'line-color', '#1B2D4A'], + ['highway_major_casing', 'line-color', 'rgba(91,138,214,.28)'], + ['highway_major_inner', 'line-color', '#1F3354'], + ['highway_major_subtle', 'line-color', '#1F3354'], + ['highway_motorway_casing', 'line-color', 'rgba(91,138,214,.4)'], + ['highway_motorway_subtle', 'line-color', '#1F3354'], + ['railway', 'line-color', '#1F3354'], + ['highway_name_other', 'text-color', '#8C9BB3'], + ['highway_name_other', 'text-halo-color', '#0A1424'], +]; + +const LOCALE = { + 'CooperativeGesturesHandler.WindowsHelpText': 'Strg + Scrollen zum Zoomen', + 'CooperativeGesturesHandler.MacHelpText': '⌘ + Scrollen zum Zoomen', + 'CooperativeGesturesHandler.MobileHelpText': 'Mit zwei Fingern verschieben', + 'NavigationControl.ZoomIn': 'Vergrößern', + 'NavigationControl.ZoomOut': 'Verkleinern', + 'AttributionControl.ToggleAttribution': 'Quellenangaben', +}; + +const reduce = matchMedia('(prefers-reduced-motion: reduce)').matches; + +function loadCss(href) { + if (document.querySelector(`link[href="${href}"]`)) return; + const l = document.createElement('link'); + l.rel = 'stylesheet'; + l.href = href; + document.head.appendChild(l); +} + +function hasWebGL() { + try { + const c = document.createElement('canvas'); + return !!(c.getContext('webgl2') || c.getContext('webgl')); + } catch (e) { + return false; + } +} + +async function mount(el) { + const lng = Number(el.dataset.lng); + const lat = Number(el.dataset.lat); + loadCss(new URL('vendor/maplibre/maplibre-gl.css', import.meta.url).href); + const maplibregl = await import('./vendor/maplibre/maplibre-gl.mjs'); + + const canvas = document.createElement('div'); + canvas.className = 'map__canvas'; + el.appendChild(canvas); + + const map = new maplibregl.Map({ + container: canvas, + style: STYLE, + center: [lng, lat], + zoom: reduce ? 15 : 12.6, + attributionControl: { compact: true }, + cooperativeGestures: true, + dragRotate: false, + pitchWithRotate: false, + locale: LOCALE, + }); + map.addControl(new maplibregl.NavigationControl({ showCompass: false }), 'bottom-right'); + + const marker = document.createElement('div'); + marker.className = 'map-marker'; + marker.innerHTML = `${el.dataset.label}`; + new maplibregl.Marker({ element: marker, anchor: 'bottom' }).setLngLat([lng, lat]).addTo(map); + + map.on('style.load', () => { + for (const [layer, prop, value] of TINT) { + if (map.getLayer(layer)) map.setPaintProperty(layer, prop, value); + } + }); + + map.once('load', () => { + el.classList.add('is-live'); + if (!reduce) map.flyTo({ center: [lng, lat], zoom: 15, duration: 2600, essential: false }); + }); +} + +const maps = [...document.querySelectorAll('[data-map]')]; +if (maps.length && hasWebGL()) { + const io = new IntersectionObserver((entries) => { + entries.forEach((e) => { + if (!e.isIntersecting) return; + io.unobserve(e.target); + mount(e.target).catch((err) => console.warn('Karte nicht geladen, Vorschau bleibt:', err)); + }); + }, { rootMargin: '400px 0px' }); + maps.forEach((m) => io.observe(m)); +} diff --git a/assets/motion.js b/assets/motion.js index 357334c..ccbb1a2 100644 --- a/assets/motion.js +++ b/assets/motion.js @@ -158,13 +158,13 @@ const heroH1 = hero && $('[data-split]', hero); const heroRest = hero ? $$('[data-hero]', hero) : []; const heroPaths = hero ? $$('.hero__chevrons path', hero) : []; - gsap.set(heroRest, { opacity: 0, y: 24 }); - gsap.set(heroPaths, { strokeDasharray: 1, strokeDashoffset: 1 }); + if (heroRest.length) gsap.set(heroRest, { opacity: 0, y: 24 }); + if (heroPaths.length) gsap.set(heroPaths, { strokeDasharray: 1, strokeDashoffset: 1 }); const startHero = () => { if (heroH1) splitLines(heroH1, { delay: .05 }); - gsap.to(heroRest, { opacity: 1, y: 0, duration: 1.1, stagger: .08, delay: .35 }); - gsap.to(heroPaths, { strokeDashoffset: 0, duration: 1.8, ease: 'expo.inOut', stagger: .12, delay: .1 }); + if (heroRest.length) gsap.to(heroRest, { opacity: 1, y: 0, duration: 1.1, stagger: .08, delay: .35 }); + if (heroPaths.length) gsap.to(heroPaths, { strokeDashoffset: 0, duration: 1.8, ease: 'expo.inOut', stagger: .12, delay: .1 }); const media = hero && $('.hero__media img', hero); if (media) gsap.from(media, { scale: 1.12, duration: 2.2, ease: 'expo.out' }); }; diff --git a/assets/site.css b/assets/site.css index cd6bef6..d2012a3 100644 --- a/assets/site.css +++ b/assets/site.css @@ -502,10 +502,26 @@ html.has-intro .intro { .map-card { display: grid; gap: var(--s4); align-items: stretch; } @media (min-width: 900px) { .map-card { grid-template-columns: 1fr 1.3fr; } } .map { - position: relative; min-height: 360px; border-radius: var(--radius); overflow: hidden; background: var(--night-900); + position: relative; min-height: clamp(360px, 36vw, 620px); border-radius: var(--radius); overflow: hidden; background: var(--night-900); color: var(--fog); } .map svg { position: absolute; inset: 0; width: 100%; height: 100%; } +.map__placeholder { position: absolute; inset: 0; transition: opacity .8s var(--ease); } +.map .map__canvas { position: absolute; inset: 0; opacity: 0; transition: opacity 1s var(--ease); } /* schlägt .maplibregl-map { position: relative } */ +.map.is-live .map__canvas { opacity: 1; } +.map.is-live .map__placeholder { opacity: 0; pointer-events: none; } +.map-marker { display: grid; justify-items: center; gap: .45rem; pointer-events: none; } +.map-marker__label { padding: .45rem .8rem; background: var(--kk); color: var(--night-950); font: 700 .875rem/1.2 var(--font); border-radius: var(--radius); white-space: nowrap; box-shadow: 0 10px 30px rgba(10,20,36,.45); } +.map-marker__dot { position: relative; width: 16px; height: 16px; border-radius: 50%; background: var(--kk); box-shadow: 0 0 0 4px rgba(10,20,36,.9); } +.map-marker__dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--kk); animation: pulse 2.4s var(--ease) infinite; } +/* MapLibre-Bedienelemente im Seitenstil */ +.map .maplibregl-ctrl-group { background: var(--night-900); box-shadow: inset 0 0 0 1px var(--line-dark); border-radius: var(--radius); } +.map .maplibregl-ctrl-group button + button { border-top-color: var(--line-dark); } +.map .maplibregl-ctrl-group button .maplibregl-ctrl-icon { filter: invert(1) brightness(1.4); } +.map .maplibregl-ctrl.maplibregl-ctrl-attrib, .map .maplibregl-ctrl.maplibregl-ctrl-attrib.maplibregl-compact-show { background: rgba(10,20,36,.85); color: var(--fog-mute); font: 400 .6875rem/1.4 var(--font); } +.map .maplibregl-ctrl-attrib-inner, .map .maplibregl-ctrl-attrib a { color: var(--fog-soft); } +.map .maplibregl-ctrl-attrib-button { filter: invert(1); } +.map .maplibregl-cooperative-gesture-screen { background: rgba(10,20,36,.72); color: var(--fog); font: 600 1rem/1.4 var(--font); } .map__pin { position: absolute; left: 56%; top: 46%; transform: translate(-50%, -100%); display: grid; justify-items: center; gap: .4rem; } .map__pin span { padding: .45rem .8rem; background: var(--kk); color: var(--night-950); font-weight: 700; font-size: .875rem; border-radius: var(--radius); white-space: nowrap; } .map__pin i { width: 14px; height: 14px; border-radius: 50%; background: var(--kk); box-shadow: 0 0 0 6px rgba(91,138,214,.25); } diff --git a/assets/vendor/maplibre/LICENSE.txt b/assets/vendor/maplibre/LICENSE.txt new file mode 100644 index 0000000..1e8acbb --- /dev/null +++ b/assets/vendor/maplibre/LICENSE.txt @@ -0,0 +1,116 @@ +Copyright (c) 2023, MapLibre contributors + +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + + * Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + * Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + * Neither the name of MapLibre GL JS nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +------------------------------------------------------------------------------- + +Contains code from mapbox-gl-js v1.13 and earlier + +Version v1.13 of mapbox-gl-js and earlier are licensed under a BSD-3-Clause license + +Copyright (c) 2020, Mapbox +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. +* Neither the name of Mapbox GL JS nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, +EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR +PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF +LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING +NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +------------------------------------------------------------------------------- + +Contains code from glfx.js + +Copyright (C) 2011 by Evan Wallace + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +THE SOFTWARE. + +-------------------------------------------------------------------------------- + +Contains a portion of d3-color https://github.com/d3/d3-color + +Copyright 2010-2016 Mike Bostock +All rights reserved. + +Redistribution and use in source and binary forms, with or without modification, +are permitted provided that the following conditions are met: + +* Redistributions of source code must retain the above copyright notice, this + list of conditions and the following disclaimer. + +* Redistributions in binary form must reproduce the above copyright notice, + this list of conditions and the following disclaimer in the documentation + and/or other materials provided with the distribution. + +* Neither the name of the author nor the names of contributors may be used to + endorse or promote products derived from this software without specific prior + written permission. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND +ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON +ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS +SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/assets/vendor/maplibre/maplibre-gl-shared.mjs b/assets/vendor/maplibre/maplibre-gl-shared.mjs new file mode 100644 index 0000000..67bb2c1 --- /dev/null +++ b/assets/vendor/maplibre/maplibre-gl-shared.mjs @@ -0,0 +1,6 @@ +/** +* MapLibre GL JS +* @license 3-Clause BSD. Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v6.11.2/LICENSE.txt +*/ +var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Object.getPrototypeOf,a=Object.prototype.hasOwnProperty,o=(e,t)=>()=>(t||(e((t={exports:{}}).exports,t),e=null),t.exports),s=(e,i,o,s)=>{if(i&&typeof i==`object`||typeof i==`function`)for(var c=r(i),l=0,u=c.length,d;li[e]).bind(null,d),enumerable:!(s=n(i,d))||s.enumerable});return e},c=(n,r,o)=>(o=n==null?{}:e(i(n)),s(r||!n||!n.__esModule||!a.call(n,`default`)?t(o,`default`,{value:n,enumerable:!0}):o,n));function l(e,t){this.x=e,this.y=t}l.prototype={clone(){return new l(this.x,this.y)},add(e){return this.clone()._add(e)},sub(e){return this.clone()._sub(e)},multByPoint(e){return this.clone()._multByPoint(e)},divByPoint(e){return this.clone()._divByPoint(e)},mult(e){return this.clone()._mult(e)},div(e){return this.clone()._div(e)},rotate(e){return 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this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}};el.prototype.bytesPerElement=12,W(`StructArrayLayout2i4i12`,el);var tl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*4,c=e*8;return this.int16[s+0]=t,this.int16[s+1]=n,this.uint8[c+4]=r,this.uint8[c+5]=i,this.uint8[c+6]=a,this.uint8[c+7]=o,e}};tl.prototype.bytesPerElement=8,W(`StructArrayLayout2i4ub8`,tl);var nl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=e*2;return this.float32[r+0]=t,this.float32[r+1]=n,e}};nl.prototype.bytesPerElement=8,W(`StructArrayLayout2f8`,nl);var rl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l){let u=this.length;return this.resize(u+1),this.emplace(u,e,t,n,r,i,a,o,s,c,l)}emplace(e,t,n,r,i,a,o,s,c,l,u){let d=e*10;return this.uint16[d+0]=t,this.uint16[d+1]=n,this.uint16[d+2]=r,this.uint16[d+3]=i,this.uint16[d+4]=a,this.uint16[d+5]=o,this.uint16[d+6]=s,this.uint16[d+7]=c,this.uint16[d+8]=l,this.uint16[d+9]=u,e}};rl.prototype.bytesPerElement=20,W(`StructArrayLayout10ui20`,rl);var il=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s){let c=this.length;return this.resize(c+1),this.emplace(c,e,t,n,r,i,a,o,s)}emplace(e,t,n,r,i,a,o,s,c){let l=e*8;return this.uint16[l+0]=t,this.uint16[l+1]=n,this.uint16[l+2]=r,this.uint16[l+3]=i,this.uint16[l+4]=a,this.uint16[l+5]=o,this.uint16[l+6]=s,this.uint16[l+7]=c,e}};il.prototype.bytesPerElement=16,W(`StructArrayLayout8ui16`,il);var al=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f){let p=this.length;return this.resize(p+1),this.emplace(p,e,t,n,r,i,a,o,s,c,l,u,d,f)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p){let m=e*14,h=e*7;return this.int16[m+0]=t,this.int16[m+1]=n,this.int16[m+2]=r,this.int16[m+3]=i,this.uint16[m+4]=a,this.uint16[m+5]=o,this.uint16[m+6]=s,this.uint16[m+7]=c,this.int16[m+8]=l,this.int16[m+9]=u,this.int16[m+10]=d,this.int16[m+11]=f,this.float32[h+6]=p,e}};al.prototype.bytesPerElement=28,W(`StructArrayLayout4i4ui4i1f28`,al);var ol=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*3;return this.float32[i+0]=t,this.float32[i+1]=n,this.float32[i+2]=r,e}};ol.prototype.bytesPerElement=12,W(`StructArrayLayout3f12`,ol);var sl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.uint32[n+0]=t,e}};sl.prototype.bytesPerElement=4,W(`StructArrayLayout1ul4`,sl);var cl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c){let l=this.length;return this.resize(l+1),this.emplace(l,e,t,n,r,i,a,o,s,c)}emplace(e,t,n,r,i,a,o,s,c,l){let u=e*10,d=e*5;return this.int16[u+0]=t,this.int16[u+1]=n,this.int16[u+2]=r,this.int16[u+3]=i,this.int16[u+4]=a,this.int16[u+5]=o,this.uint32[d+3]=s,this.uint16[u+8]=c,this.uint16[u+9]=l,e}};cl.prototype.bytesPerElement=20,W(`StructArrayLayout6i1ul2ui20`,cl);var ll=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*6;return this.int16[s+0]=t,this.int16[s+1]=n,this.int16[s+2]=r,this.int16[s+3]=i,this.int16[s+4]=a,this.int16[s+5]=o,e}};ll.prototype.bytesPerElement=12,W(`StructArrayLayout2i2i2i12`,ll);var ul=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i){let a=this.length;return this.resize(a+1),this.emplace(a,e,t,n,r,i)}emplace(e,t,n,r,i,a){let o=e*4,s=e*8;return this.float32[o+0]=t,this.float32[o+1]=n,this.float32[o+2]=r,this.int16[s+6]=i,this.int16[s+7]=a,e}};ul.prototype.bytesPerElement=16,W(`StructArrayLayout2f1f2i16`,ul);var dl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a){let o=this.length;return this.resize(o+1),this.emplace(o,e,t,n,r,i,a)}emplace(e,t,n,r,i,a,o){let s=e*16,c=e*4,l=e*8;return this.uint8[s+0]=t,this.uint8[s+1]=n,this.float32[c+1]=r,this.float32[c+2]=i,this.int16[l+6]=a,this.int16[l+7]=o,e}};dl.prototype.bytesPerElement=16,W(`StructArrayLayout2ub2f2i16`,dl);var fl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*3;return this.uint16[i+0]=t,this.uint16[i+1]=n,this.uint16[i+2]=r,e}};fl.prototype.bytesPerElement=6,W(`StructArrayLayout3ui6`,fl);var pl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_){let v=this.length;return this.resize(v+1),this.emplace(v,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v){let y=e*26,b=e*13,x=e*52;return this.int16[y+0]=t,this.int16[y+1]=n,this.uint16[y+2]=r,this.uint16[y+3]=i,this.uint32[b+2]=a,this.uint32[b+3]=o,this.uint32[b+4]=s,this.uint16[y+10]=c,this.uint16[y+11]=l,this.uint16[y+12]=u,this.float32[b+7]=d,this.float32[b+8]=f,this.uint8[x+36]=p,this.uint8[x+37]=m,this.uint8[x+38]=h,this.uint32[b+10]=g,this.int16[y+22]=_,this.float32[b+12]=v,e}};pl.prototype.bytesPerElement=52,W(`StructArrayLayout2i2ui3ul3ui2f3ub1ul1i1f52`,pl);var ml=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.int16=new Int16Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D,O){let k=this.length;return this.resize(k+1),this.emplace(k,e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D,O)}emplace(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x,S,C,w,T,E,D,O,k){let A=e*34,ee=e*17;return this.int16[A+0]=t,this.int16[A+1]=n,this.int16[A+2]=r,this.int16[A+3]=i,this.int16[A+4]=a,this.int16[A+5]=o,this.int16[A+6]=s,this.int16[A+7]=c,this.uint16[A+8]=l,this.uint16[A+9]=u,this.uint16[A+10]=d,this.uint16[A+11]=f,this.uint16[A+12]=p,this.uint16[A+13]=m,this.uint16[A+14]=h,this.uint16[A+15]=g,this.uint16[A+16]=_,this.uint16[A+17]=v,this.uint16[A+18]=y,this.uint16[A+19]=b,this.uint16[A+20]=x,this.uint16[A+21]=S,this.uint16[A+22]=C,this.uint32[ee+12]=w,this.float32[ee+13]=T,this.float32[ee+14]=E,this.uint16[A+30]=D,this.uint16[A+31]=O,this.float32[ee+16]=k,e}};ml.prototype.bytesPerElement=68,W(`StructArrayLayout8i15ui1ul2f2ui1f68`,ml);var hl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.float32[n+0]=t,e}};hl.prototype.bytesPerElement=4,W(`StructArrayLayout1f4`,hl);var gl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*6,a=e*3;return this.uint16[i+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,e}};gl.prototype.bytesPerElement=12,W(`StructArrayLayout1ui2f12`,gl);var _l=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint32=new Uint32Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t,n){let r=this.length;return this.resize(r+1),this.emplace(r,e,t,n)}emplace(e,t,n,r){let i=e*2,a=e*4;return this.uint32[i+0]=t,this.uint16[a+2]=n,this.uint16[a+3]=r,e}};_l.prototype.bytesPerElement=8,W(`StructArrayLayout1ul2ui8`,_l);var vl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e,t){let n=this.length;return this.resize(n+1),this.emplace(n,e,t)}emplace(e,t,n){let r=e*2;return this.uint16[r+0]=t,this.uint16[r+1]=n,e}};vl.prototype.bytesPerElement=4,W(`StructArrayLayout2ui4`,vl);var yl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.uint16=new Uint16Array(this.arrayBuffer)}emplaceBack(e){let t=this.length;return this.resize(t+1),this.emplace(t,e)}emplace(e,t){let n=e*1;return this.uint16[n+0]=t,e}};yl.prototype.bytesPerElement=2,W(`StructArrayLayout1ui2`,yl);var bl=class extends J{_refreshViews(){this.uint8=new Uint8Array(this.arrayBuffer),this.float32=new Float32Array(this.arrayBuffer)}emplaceBack(e,t,n,r){let i=this.length;return this.resize(i+1),this.emplace(i,e,t,n,r)}emplace(e,t,n,r,i){let a=e*4;return this.float32[a+0]=t,this.float32[a+1]=n,this.float32[a+2]=r,this.float32[a+3]=i,e}};bl.prototype.bytesPerElement=16,W(`StructArrayLayout4f16`,bl);var xl=class extends qc{get anchorPointX(){return this._structArray.int16[this._pos2+0]}get anchorPointY(){return this._structArray.int16[this._pos2+1]}get x1(){return this._structArray.int16[this._pos2+2]}get y1(){return this._structArray.int16[this._pos2+3]}get x2(){return this._structArray.int16[this._pos2+4]}get y2(){return this._structArray.int16[this._pos2+5]}get featureIndex(){return this._structArray.uint32[this._pos4+3]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+8]}get bucketIndex(){return this._structArray.uint16[this._pos2+9]}get anchorPoint(){return new l(this.anchorPointX,this.anchorPointY)}};xl.prototype.size=20;var Sl=class extends cl{get(e){return new xl(this,e)}};W(`CollisionBoxArray`,Sl);var Cl=class extends qc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get glyphStartIndex(){return this._structArray.uint16[this._pos2+2]}get numGlyphs(){return this._structArray.uint16[this._pos2+3]}get vertexStartIndex(){return this._structArray.uint32[this._pos4+2]}get lineStartIndex(){return this._structArray.uint32[this._pos4+3]}get lineLength(){return this._structArray.uint32[this._pos4+4]}get segment(){return this._structArray.uint16[this._pos2+10]}get lowerSize(){return this._structArray.uint16[this._pos2+11]}get upperSize(){return this._structArray.uint16[this._pos2+12]}get lineOffsetX(){return this._structArray.float32[this._pos4+7]}get lineOffsetY(){return this._structArray.float32[this._pos4+8]}get writingMode(){return this._structArray.uint8[this._pos1+36]}get placedOrientation(){return this._structArray.uint8[this._pos1+37]}set placedOrientation(e){this._structArray.uint8[this._pos1+37]=e}get hidden(){return this._structArray.uint8[this._pos1+38]}set hidden(e){this._structArray.uint8[this._pos1+38]=e}get crossTileID(){return this._structArray.uint32[this._pos4+10]}set crossTileID(e){this._structArray.uint32[this._pos4+10]=e}get associatedIconIndex(){return this._structArray.int16[this._pos2+22]}get heightOffset(){return this._structArray.float32[this._pos4+12]}};Cl.prototype.size=52;var wl=class extends pl{get(e){return new Cl(this,e)}};W(`PlacedSymbolArray`,wl);var Tl=class extends qc{get anchorX(){return this._structArray.int16[this._pos2+0]}get anchorY(){return this._structArray.int16[this._pos2+1]}get rightJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+2]}get centerJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+3]}get leftJustifiedTextSymbolIndex(){return this._structArray.int16[this._pos2+4]}get verticalPlacedTextSymbolIndex(){return this._structArray.int16[this._pos2+5]}get placedIconSymbolIndex(){return this._structArray.int16[this._pos2+6]}get verticalPlacedIconSymbolIndex(){return this._structArray.int16[this._pos2+7]}get key(){return this._structArray.uint16[this._pos2+8]}get textBoxStartIndex(){return this._structArray.uint16[this._pos2+9]}get textBoxEndIndex(){return this._structArray.uint16[this._pos2+10]}get verticalTextBoxStartIndex(){return this._structArray.uint16[this._pos2+11]}get verticalTextBoxEndIndex(){return this._structArray.uint16[this._pos2+12]}get iconBoxStartIndex(){return this._structArray.uint16[this._pos2+13]}get iconBoxEndIndex(){return this._structArray.uint16[this._pos2+14]}get verticalIconBoxStartIndex(){return this._structArray.uint16[this._pos2+15]}get verticalIconBoxEndIndex(){return this._structArray.uint16[this._pos2+16]}get featureIndex(){return this._structArray.uint16[this._pos2+17]}get numHorizontalGlyphVertices(){return this._structArray.uint16[this._pos2+18]}get numVerticalGlyphVertices(){return this._structArray.uint16[this._pos2+19]}get numIconVertices(){return this._structArray.uint16[this._pos2+20]}get numVerticalIconVertices(){return this._structArray.uint16[this._pos2+21]}get useRuntimeCollisionCircles(){return this._structArray.uint16[this._pos2+22]}get crossTileID(){return this._structArray.uint32[this._pos4+12]}set crossTileID(e){this._structArray.uint32[this._pos4+12]=e}get textBoxScale(){return this._structArray.float32[this._pos4+13]}get collisionCircleDiameter(){return this._structArray.float32[this._pos4+14]}get textAnchorOffsetStartIndex(){return this._structArray.uint16[this._pos2+30]}get textAnchorOffsetEndIndex(){return this._structArray.uint16[this._pos2+31]}get heightOffset(){return this._structArray.float32[this._pos4+16]}};Tl.prototype.size=68;var El=class extends ml{get(e){return new Tl(this,e)}};W(`SymbolInstanceArray`,El);var Dl=class extends hl{getoffsetX(e){return this.float32[e*1+0]}};W(`GlyphOffsetArray`,Dl);var Ol=class extends Qc{getx(e){return this.int16[e*3+0]}gety(e){return this.int16[e*3+1]}gettileUnitDistanceFromAnchor(e){return this.int16[e*3+2]}};W(`SymbolLineVertexArray`,Ol);var kl=class extends qc{get textAnchor(){return this._structArray.uint16[this._pos2+0]}get textOffset0(){return this._structArray.float32[this._pos4+1]}get textOffset1(){return this._structArray.float32[this._pos4+2]}};kl.prototype.size=12;var Al=class extends gl{get(e){return new kl(this,e)}};W(`TextAnchorOffsetArray`,Al);var jl=class extends qc{get featureIndex(){return this._structArray.uint32[this._pos4+0]}get sourceLayerIndex(){return this._structArray.uint16[this._pos2+2]}get bucketIndex(){return this._structArray.uint16[this._pos2+3]}};jl.prototype.size=8;var Ml=class extends _l{get(e){return new jl(this,e)}};W(`FeatureIndexArray`,Ml);var Nl=class extends Zc{},Pl=class extends Qc{},Fl=class extends $c{},Il=class extends Zc{},Ll=class extends Zc{},Rl=class extends el{},zl=class extends tl{},Bl=class extends nl{},Vl=class extends rl{},Hl=class extends il{},Ul=class extends al{},Wl=class extends ol{},Gl=class extends sl{},Kl=class extends ll{},ql=class extends ul{},Jl=class extends dl{},Yl=class extends fl{},Xl=class extends fl{},Zl=class extends vl{},Ql=class extends yl{};const $l=Jc([{name:`a_pos`,components:2,type:`Int16`}],4),eu=$l.members;$l.size,$l.alignment;var tu=class e{constructor(e=[]){this._forceNewSegmentOnNextPrepare=!1,this.segments=e}prepareSegment(t,n,r,i){let a=this.segments[this.segments.length-1];return t>e.MAX_VERTEX_ARRAY_LENGTH&&Ft(`Max vertices per segment is ${e.MAX_VERTEX_ARRAY_LENGTH}: bucket requested ${t}. 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b=o+f*Math.max(v,0),x=o+f*Math.min(y,1);if(m||this._generateIntraEdgeVertices(a,o,s,c,l,b,x),!h&&y<1){let e=o+f*y,t=s+p*y;a.push(this._vertexToIndex(e,t))}(h||l>=r&&l<=i)&&a.push(n[(e+1)%3]),!h&&(l<=r||l>=i)&&this._generateInterEdgeVertices(a,o,s,c,l,u,d,x,r,i)}return a}_generateIntraEdgeVertices(e,t,n,r,i,a,o){let s=r-t,c=i-n,l=c===0,u=l?Math.min(t,r):Math.min(a,o),d=l?Math.max(t,r):Math.max(a,o),f=Math.floor(u/this._granularityCellSize)+1,p=Math.ceil(d/this._granularityCellSize)-1;if(l?t=f;r--){let i=r*this._granularityCellSize,a=n+c*(i-t)/s;e.push(this._vertexToIndex(i,a))}}_generateInterEdgeVertices(e,t,n,r,i,a,o,s,c,l){let u=i-n,d=a-r,f=o-i,p=(c-i)/f,m=(l-i)/f,h=Math.min(p,m),g=Math.max(p,m),_=r+d*h,v=Math.floor(Math.min(_,s)/this._granularityCellSize)+1,y=Math.ceil(Math.max(_,s)/this._granularityCellSize)-1,b=s<_,x=f===0;if(x&&(o===c||o===l))return;if(x||h>=1||g<=0){let e=t-a,r=n-o,i=(c-o)/r,u=(l-o)/r,d=a+e*Math.min(i,u);v=Math.floor(Math.min(d,s)/this._granularityCellSize)+1,y=Math.ceil(Math.max(d,s)/this._granularityCellSize)-1,b=s0?l:c;if(b)for(let t=v;t<=y;t++){let n=t*this._granularityCellSize;e.push(this._vertexToIndex(n,S))}else for(let t=y;t>=v;t--){let n=t*this._granularityCellSize;e.push(this._vertexToIndex(n,S))}}_generateOutline(e,t){let n=[],r=0;for(let i of e){let e=this._granularity<2?this._ringPathIndices(i,r,t):this._pointArrayToIndices(tp(i,this._granularity,!0));r+=i.length;let a=[];for(let t=1;t=2&&np(e)&&r.push(r[0]),r}_handlePoles(e){let t=!1,n=!1;this._canonical&&(this._canonical.y===0&&(t=!0),this._canonical.y===(1<i==(a===-32768)?(e.push(n),e.push(t),e.push(this._vertexToIndex(r,a)),e.push(this._vertexToIndex(i,a)),e.push(n),e.push(this._vertexToIndex(r,a))):(e.push(t),e.push(n),e.push(this._vertexToIndex(r,a)),e.push(n),e.push(this._vertexToIndex(i,a)),e.push(this._vertexToIndex(r,a)))}_fillPoles(e,t,n){let r=this._vertexBuffer,i=M,a=e.length;for(let o=2;o=2&&this._canonical?.z===0&&(a=this._removeTrianglesOutsideTileX(a),o=o.map(e=>this._removeLinesOutsideTileX(e))),{verticesFlattened:this._vertexBuffer,indicesTriangles:a,indicesLineList:o}}_vertexOutsideTileX(e){let t=this._vertexBuffer[e*2];return t<0||t>8192}_removeTrianglesOutsideTileX(e){let t=[];for(let n=0;n0?(Math.floor(v/i)+1)*i:(Math.ceil(v/i)-1)*i,t=h>0?(Math.floor(y/i)+1)*i:(Math.ceil(y/i)-1)*i,n=Math.abs(v-e),r=Math.abs(y-t),o=Math.abs(v-u),s=Math.abs(y-d),c=f?n/g:1/0,b=p?r/_:1/0;if((o<=n||!f)&&(s<=r||!p))break;if(c0?(n.push(i),n.push(o),n.push(a)):(n.push(i),n.push(a),n.push(o))}return n}function op(e,t,n){if(t.length===0)throw Error(`Subdivision vertex ring is empty.`);let r=0,i=e[t[0]*2];for(let n=1;n=0?o-1:a-1,i=(s+1)%a,c=e[t[r]*2],l=e[t[r]*2+1],u=e[t[i]*2],d=e[t[i]*2+1],f=e[t[o]*2],p=e[t[o]*2+1],m=e[t[s]*2],h=e[t[s]*2+1],g=!1;if(cu)g=!1;else{let e=h-p,t=-(m-f),n=p((u-f)*e+(d-p)*t)*n&&(g=!0)}if(g){let e=t[r],i=t[o],c=t[s];e!==i&&e!==c&&i!==c&&n.push(c,i,e),o--,o<0&&(o=a-1)}else{let e=t[i],r=t[o],c=t[s];e!==r&&e!==c&&r!==c&&n.push(c,r,e),s++,s>=a&&(s=0)}if(r===i)break}}function sp(e,t,n,r,i,a,o,s,c){let l=i.length/2,u=o&&s&&c;if(ltu.MAX_VERTEX_ARRAY_LENGTH&&(l=e.createNewSegment(t,n),c=s.count,h=!0,g=!0,_=!0,u=0);let y=cp(o,r,a,s,f,h,l),b=cp(o,r,a,s,p,g,l),x=cp(o,r,a,s,m,_,l);n.emplaceBack(u+y-c,u+b-c,u+x-c),l.primitiveLength++}}function up(e,t,n,r,i,a){let o=[];for(let e=0;etu.MAX_VERTEX_ARRAY_LENGTH&&(l=e.createNewSegment(t,n),c=s.count,m=!0,h=!0,u=0);let _=cp(o,r,a,s,f,m,l),v=cp(o,r,a,s,p,h,l);n.emplaceBack(u+_-c,u+v-c),l.primitiveLength++}}var dp=class{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.sdfPatterns={},this.patternFeatures=[],this.layoutVertexArray=new Ll,this.indexArray=new Xl,this.indexArray2=new Zl,this.programConfigurations=new Mu(e.layers,e.zoom),this.segments=new tu,this.segments2=new tu,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,n){this.hasDependencies=Zd(`fill`,this.layers,t);let r=this.layers[0].layout.get(`fill-sort-key`),i=!r.isConstant(),a=[],o=new G(this.zoom),s=this.layers[0]._featureFilter.needGeometry;for(let{feature:c,id:l,index:u,sourceLayerIndex:d}of e){let e=zu(c,s);if(!this.layers[0]._featureFilter.filter(o,e,n))continue;let f=i?r.evaluate(e,{},n,t.availableImages):void 0,p={id:l,properties:c.properties,type:c.type,sourceLayerIndex:d,index:u,geometry:s?e.geometry:Ru(c),patterns:{},sortKey:f};a.push(p)}i&&a.sort((e,t)=>e.sortKey-t.sortKey);for(let r of a){let{geometry:i,index:a,sourceLayerIndex:o}=r;if(this.hasDependencies){let e=Qd(`fill`,this.layers,r,{zoom:this.zoom},t);this.patternFeatures.push(e)}else this.addFeature(r,i,a,n,{},t.subdivisionGranularity);let s=e[a].feature;t.featureIndex.insert(s,i,a,o,this.index)}}update(e,t,n){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n})}addFeatures({options:e,canonical:t,patternPositions:n,patternMap:r}){this.detectSdfPatterns(r);for(let r of this.patternFeatures)this.addFeature(r,r.geometry,r.index,t,n,e.subdivisionGranularity)}detectSdfPatterns(e){for(let t of this.patternFeatures)for(let n in t.patterns){let r=t.patterns[n];this.recordSdfPattern(n,e[r.min]),this.recordSdfPattern(n,e[r.mid]),this.recordSdfPattern(n,e[r.max])}for(let t of this.layers){let n=t.paint.get(`fill-pattern`).constantOr(null);n&&(this.recordSdfPattern(t.id,e[n.from.toString()]),this.recordSdfPattern(t.id,e[n.to.toString()]))}}recordSdfPattern(e,t){if(!t)return;let n=t.sdf===!0,r=this.sdfPatterns[e];r===void 0?this.sdfPatterns[e]=n:r!==n&&Ft(`Style sheet warning: Cannot mix SDF and non-SDF fill patterns in layer "${e}"`)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Xd),this.indexBuffer=e.createIndexBuffer(this.indexArray),this.indexBuffer2=e.createIndexBuffer(this.indexArray2)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())}addFeature(e,t,n,r,i,a){for(let e of ii(t,500)){let t=ep(e,r,a.fill.getGranularityForZoomLevel(r.z)),n=this.layoutVertexArray;sp((e,t)=>{n.emplaceBack(e,t)},this.segments,this.layoutVertexArray,this.indexArray,t.verticesFlattened,t.indicesTriangles,this.segments2,this.indexArray2,t.indicesLineList)}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,canonical:r})}};W(`FillBucket`,dp,{omit:[`layers`,`patternFeatures`]});let fp;const pp=()=>fp||=new Lc({"fill-sort-key":new q(P.layout_fill[`fill-sort-key`],`fill-sort-key`)});let mp;const hp=()=>mp||=new Lc({"fill-antialias":new K(P.paint_fill[`fill-antialias`],`fill-antialias`),"fill-opacity":new q(P.paint_fill[`fill-opacity`],`fill-opacity`),"fill-layer-opacity":new K(P.paint_fill[`fill-layer-opacity`],`fill-layer-opacity`),"fill-color":new q(P.paint_fill[`fill-color`],`fill-color`),"fill-outline-color":new q(P.paint_fill[`fill-outline-color`],`fill-outline-color`),"fill-translate":new K(P.paint_fill[`fill-translate`],`fill-translate`),"fill-translate-anchor":new K(P.paint_fill[`fill-translate-anchor`],`fill-translate-anchor`),"fill-pattern":new Pc(P.paint_fill[`fill-pattern`],`fill-pattern`)});var gp={get paint(){return hp()},get layout(){return pp()}};const _p=e=>e.type===`fill`;var vp=class extends Bc{constructor(e,t){super(e,gp,t)}recalculate(e,t){super.recalculate(e,t);let n=this.paint._values[`fill-outline-color`];n.value.kind===`constant`&&n.value.value===void 0&&(this.paint._values[`fill-outline-color`]=this.paint._values[`fill-color`])}createBucket(e){return new dp(e)}queryRadius(){return rd(this.paint.get(`fill-translate`))}queryIntersectsFeature({queryGeometry:e,geometry:t,transform:n,pixelsToTileUnits:r}){return Gu(id(e,this.paint.get(`fill-translate`),this.paint.get(`fill-translate-anchor`),-n.bearingInRadians,r),t)}isTileClipped(){return!0}};const yp=Jc([{name:`a_pos`,components:2,type:`Int16`},{name:`a_normal_ed`,components:4,type:`Int16`}],4),bp=Jc([{name:`a_centroid`,components:2,type:`Int16`}],4),xp=yp.members;yp.size,yp.alignment;var Sp=class e{constructor(){this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0}extend(e){return this.minX=Math.min(this.minX,e.x),this.minY=Math.min(this.minY,e.y),this.maxX=Math.max(this.maxX,e.x),this.maxY=Math.max(this.maxY,e.y),this}expandBy(e){return this.minX-=e,this.minY-=e,this.maxX+=e,this.maxY+=e,(this.minX>this.maxX||this.minY>this.maxY)&&(this.minX=1/0,this.maxX=-1/0,this.minY=1/0,this.maxY=-1/0),this}shrinkBy(e){return this.expandBy(-e)}map(t){let n=new e;return n.extend(t(new l(this.minX,this.minY))),n.extend(t(new l(this.maxX,this.minY))),n.extend(t(new l(this.minX,this.maxY))),n.extend(t(new l(this.maxX,this.maxY))),n}static fromPoints(t){let n=new e;for(let e of t)n.extend(e);return n}contains(e){return e.x>=this.minX&&e.x<=this.maxX&&e.y>=this.minY&&e.y<=this.maxY}empty(){return this.minX>this.maxX}width(){return this.maxX-this.minX}height(){return this.maxY-this.minY}covers(e){return!this.empty()&&!e.empty()&&e.minX>=this.minX&&e.maxX<=this.maxX&&e.minY>=this.minY&&e.maxY<=this.maxY}intersects(e){return!this.empty()&&!e.empty()&&e.minX<=this.maxX&&e.maxX>=this.minX&&e.minY<=this.maxY&&e.maxY>=this.minY}};const Cp=Sp.fromPoints([new l(0,0),new l(M,M)]);function wp(e,t){return e.x===t.x&&(e.x<0||e.x>8192)||e.y===t.y&&(e.y<0||e.y>8192)}function Tp(e){return e.every(e=>e.x<0)||e.every(e=>e.x>8192)||e.every(e=>e.y<0)||e.every(e=>e.y>8192)}var Ep=class{constructor(e,t,n,r,i){for(this.properties=Object.create(null),this.extent=n,this.type=0,this.id=void 0,this._pbf=e,this._geometry=-1,this._keys=r,this._values=i;e.pos>3,a===0)continue}if(a--,i===1)o+=e.readSVarint(),s+=e.readSVarint(),r&&n.push(r),r=[new l(o,s)];else if(i===2)o+=e.readSVarint(),s+=e.readSVarint(),r&&r.push(new l(o,s));else if(i===7)r&&r.push(r[0].clone());else throw Error(`unknown command ${i}`)}return r&&n.push(r),n}bbox(){if(this._geometry<0)throw Error(`feature has no geometry`);let e=this._pbf;e.pos=this._geometry;let t=e.readVarint()+e.pos,n=1,r=0,i=0,a=0,o=1/0,s=-1/0,c=1/0,l=-1/0;for(;e.pos>3,r===0)continue}if(r--,n===1||n===2)i+=e.readSVarint(),a+=e.readSVarint(),is&&(s=i),al&&(l=a);else if(n!==7)throw Error(`unknown command ${n}`)}return[o,c,s,l]}toGeoJSON(e,t,n){let r=this.extent*2**n,i=this.extent*e,a=this.extent*t,o=this.loadGeometry();function s(e){return[(e.x+i)*360/r-180,360/Math.PI*Math.atan(Math.exp((1-(e.y+a)*2/r)*Math.PI))-90]}function c(e){return e.map(s)}let l;if(this.type===1){let e=[];for(let t of o)e.push(t[0]);let t=c(e);l=e.length===1?{type:`Point`,coordinates:t[0]}:{type:`MultiPoint`,coordinates:t}}else if(this.type===2){let e=o.map(c);l=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e}}else if(this.type===3){let e=Dp(o),t=[];for(let n of e)t.push(n.map(c));l=t.length===1?{type:`Polygon`,coordinates:t[0]}:{type:`MultiPolygon`,coordinates:t}}else throw Error(`unknown feature type`);let u={type:`Feature`,geometry:l,properties:this.properties};return this.id!=null&&(u.id=this.id),u}};Ep.types=[`Unknown`,`Point`,`LineString`,`Polygon`];function Dp(e){let t=e.length;if(t<=1)return[e];let n=[],r,i;for(let a=0;a=this._features.length)throw Error(`feature index out of bounds`);this._pbf.pos=this._features[e];let t=this._pbf.readVarint()+this._pbf.pos;return new Ep(this._pbf,t,this.extent,this._keys,this._values)}};function Ap(e){let t=null,n=e.readVarint()+e.pos;for(;e.pos90||this.lat<-90)throw Error(`Invalid LngLat latitude value: must be between -90 and 90`)}wrap(){return new e(bt(this.lng,-180,180),this.lat)}toArray(){return[this.lng,this.lat]}toString(){return`LngLat(${this.lng}, ${this.lat})`}distanceTo(e){let t=Math.PI/180,n=this.lat*t,r=e.lat*t,i=Math.sin(n)*Math.sin(r)+Math.cos(n)*Math.cos(r)*Math.cos((e.lng-this.lng)*t);return Mp*Math.acos(Math.min(i,1))}static convert(t){if(t instanceof e)return t;if(Array.isArray(t)&&(t.length===2||t.length===3))return new e(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&typeof t==`object`&&t)return new e(Number(`lng`in t?t.lng:t.lon),Number(t.lat));throw Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, an object {lon: , lat: }, or an array of [, ]")}};const Pp=2*Math.PI*Mp;function Fp(e){return Pp*Math.cos(e*Math.PI/180)}function Ip(e){return(180+e)/360}function Lp(e){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+e*Math.PI/360)))/360}function Rp(e,t){return e/Fp(t)}function zp(e){return e*360-180}function Bp(e){let t=180-e*360;return 360/Math.PI*Math.atan(Math.exp(t*Math.PI/180))-90}function Vp(e,t){return e*Fp(Bp(t))}function Hp(e){return 1/Math.cos(e*Math.PI/180)}var Up=class 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this.getClustersInternal(e,t).map(e=>Vm(e))}getClustersInternal(e,t){let n=((e[0]+180)%360+360)%360-180,r=Math.max(-90,Math.min(90,e[1])),i=e[2]===180?180:((e[2]+180)%360+360)%360-180,a=Math.max(-90,Math.min(90,e[3]));if(e[2]-e[0]>=360)n=-180,i=180;else if(n>i){let e=this.getClustersInternal([n,r,180,a],t),o=this.getClustersInternal([-180,r,i,a],t);return e.concat(o)}let o=this.trees[this.limitZoom(t)],s=o.range(Rm(n),zm(a),Rm(i),zm(r)),c=o.flatData,l=[];for(let e of s){let t=this.stride*e;l.push(c[t+5]>1?wh(c,t,this.clusterProps):this.points[c[t+3]])}return l}getChildren(e){let t=this.getOriginId(e),n=this.getOriginZoom(e),r=/* @__PURE__ */ Error(`No cluster with the specified id: `+e),i=this.trees[n];if(!i)throw r;let a=i.flatData;if(t*this.stride>=a.length)throw r;let o=this.options.radius/(this.options.extent*2**(n-1)),s=a[t*this.stride],c=a[t*this.stride+1],l=i.within(s,c,o),u=[];for(let t of l){let n=t*this.stride;a[n+4]===e&&u.push(a[n+5]>1?Th(a,n,this.clusterProps):Vm(this.points[a[n+3]]))}if(u.length===0)throw r;return u}getLeaves(e,t,n){t||=10,n||=0;let r=[];return this.appendLeaves(r,e,t,n,0),r}getTile(e,t,n){let r=this.trees[this.limitZoom(e)];if(!r)return null;let i=2**e,{extent:a,radius:o}=this.options,s=o/a,c=(n-s)/i,l=(n+1+s)/i,u={transformed:!0,features:[],source:null,x:t,y:n,z:e};return this.addTileFeatures(r.range((t-s)/i,c,(t+1+s)/i,l),r.flatData,t,n,i,u),t===0&&this.addTileFeatures(r.range(1-s/i,c,1,l),r.flatData,i,n,i,u),t===i-1&&this.addTileFeatures(r.range(0,c,s/i,l),r.flatData,-1,n,i,u),u}getClusterExpansionZoom(e){return this.getOriginZoom(e)}appendLeaves(e,t,n,r,i){let a=this.getChildren(t);for(let t of a){let a=t.properties;if(a?.cluster?i+a.point_count<=r?i+=a.point_count:i=this.appendLeaves(e,a.cluster_id,n,r,i):i1,c,l,u;if(s)c=Eh(t,e,this.clusterProps),l=t[e],u=t[e+1];else{let n=this.points[t[e+3]];c=n.tags,[l,u]=n.geometry}let d={type:1,geometry:[[Math.round(this.options.extent*(l*i-n)),Math.round(this.options.extent*(u*i-r))]],tags:c},f;f=s||this.options.generateId?t[e+3]:this.points[t[e+3]].id,f!==void 0&&(d.id=f),a.features.push(d)}}limitZoom(e){return Math.max(this.options.minZoom,Math.min(Math.floor(+e),this.options.maxZoom+1))}cluster(e,t){let{radius:n,extent:r,reduce:i,minPoints:a}=this.options,o=n/(r*2**t),s=e.flatData,c=[],l=this.stride;for(let n=0;nt&&(p+=s[n+5])}if(p>f&&p>=a){let e=r*f,a=u*f,o,m=-1,h=((n/l|0)<<5)+(t+1)+this.points.length;for(let r of d){let c=r*l;if(s[c+2]<=t)continue;s[c+2]=t;let u=s[c+5];e+=s[c]*u,a+=s[c+1]*u,s[c+4]=h,i&&(o||(o=this.map(s,n,!0),m=this.clusterProps.length,this.clusterProps.push(o)),i(o,this.map(s,c)))}s[n+4]=h,c.push(e/p,a/p,1/0,h,-1,p),i&&c.push(m)}else{for(let e=0;e1)for(let e of d){let n=e*l;if(!(s[n+2]<=t)){s[n+2]=t;for(let e=0;e>5}getOriginZoom(e){return(e-this.points.length)%32}map(e,t,n){if(e[t+5]>1){let r=this.clusterProps[e[t+6]];return n?Object.assign({},r):r}let r=this.points[e[t+3]].tags,i=this.options.map(r);return n&&i===r?Object.assign({},i):i}};function wh(e,t,n){return{id:e[t+3],type:`Point`,tags:Eh(e,t,n),geometry:[e[t],e[t+1]]}}function Th(e,t,n){return{type:`Feature`,id:e[t+3],properties:Eh(e,t,n),geometry:{type:`Point`,coordinates:[Gm(e[t]),Km(e[t+1])]}}}function Eh(e,t,n){let r=e[t+5],i=r>=1e4?`${Math.round(r/1e3)}k`:r>=1e3?`${Math.round(r/100)/10}k`:r,a=e[t+6],o=a===-1?{}:Object.assign({},n[a]);return Object.assign(o,{cluster:!0,cluster_id:e[t+3],point_count:r,point_count_abbreviated:i})}const Dh=`geojsonvt_clip_start`,Oh=`geojsonvt_clip_end`;function kh(e,t,n,r,i){let a=t===i.maxZoom?0:i.tolerance/((1<0&&t.size<(i?o:r)){n.numPoints+=t.points.length/3;return}let s=[];for(let e=0;eo)&&(n.numSimplified++,s.push(t.points[e],t.points[e+1])),n.numPoints++;i&&Ih(s,a),e.push(s)}function Ih(e,t){let n=0;for(let t=0,r=e.length,i=r-2;t0===t)for(let t=0,n=e.length;t1&&(console.log(`invalidating tiles`),console.time(`invalidating`)),this.invalidateTiles(t),n.debug>1&&console.timeEnd(`invalidating`);let[r,i,a]=[0,0,0],o=kh(e,r,i,a,n);o.source=e;let s=Hh(r,i,a);if(this.tiles[s]=o,this.tileCoords.push({z:r,x:i,y:a,id:s}),n.debug){let e=`z${r}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}}getClusterExpansionZoom(e){return null}getChildren(e){return null}getLeaves(e,t,n){return null}getTile(e,t,n){let{extent:r,debug:i}=this.options,a=1<1&&console.log(`drilling down to z%d-%d-%d`,e,t,n);let s=e,c=t,l=n,u;for(;!u&&s>0;)s--,c>>=1,l>>=1,u=this.tiles[Hh(s,c,l)];return!u?.source||(i>1&&(console.log(`found parent tile z%d-%d-%d`,s,c,l),console.time(`drilling down`)),this.splitTile(u.source,s,c,l,e,t,n),i>1&&console.timeEnd(`drilling down`),!this.tiles[o])?null:Lh(this.tiles[o],r)}splitTile(e,t,n,r,i,a,o){let s=[e,t,n,r],c=this.options,l=c.debug;for(;s.length;){r=s.pop(),n=s.pop(),t=s.pop(),e=s.pop();let u=1<1&&console.time(`creation`),f=this.tiles[d]=kh(e,t,n,r,c),this.tileCoords.push({z:t,x:n,y:r,id:d}),l)){l>1&&(console.log(`tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,t,n,r,f.numFeatures,f.numPoints,f.numSimplified),console.timeEnd(`creation`));let e=`z${t}`;this.stats[e]=(this.stats[e]||0)+1,this.total++}if(f.source=e,i==null){if(t===c.indexMaxZoom||f.numPoints<=c.indexMaxPoints)continue}else if(t===c.maxZoom||t===i)continue;else if(i!=null){let e=i-t;if(n!==a>>e||r!==o>>e)continue}if(f.source=null,!e.length)continue;l>1&&console.time(`clipping`);let p=.5*c.buffer/c.extent,m=.5-p,h=.5+p,g=1+p,_=null,v=null,y=null,b=null,x=qm(e,u,n-p,n+h,0,f.minX,f.maxX,c),S=qm(e,u,n+m,n+g,0,f.minX,f.maxX,c);x&&(_=qm(x,u,r-p,r+h,1,f.minY,f.maxY,c),v=qm(x,u,r+m,r+g,1,f.minY,f.maxY,c)),S&&(y=qm(S,u,r-p,r+h,1,f.minY,f.maxY,c),b=qm(S,u,r+m,r+g,1,f.minY,f.maxY,c)),l>1&&console.timeEnd(`clipping`),s.push(_||[],t+1,n*2,r*2),s.push(v||[],t+1,n*2,r*2+1),s.push(y||[],t+1,n*2+1,r*2),s.push(b||[],t+1,n*2+1,r*2+1)}}invalidateTiles(e){if(!e.length)return;let t=this.options,{debug:n}=t,r=1/0,i=-1/0,a=1/0,o=-1/0;for(let t of e)r=Math.min(r,t.minX),i=Math.max(i,t.maxX),a=Math.min(a,t.minY),o=Math.max(o,t.maxY);let s=t.buffer/t.extent,c=/* @__PURE__ */ new Set;for(let t in this.tiles){let l=this.tiles[t],u=1<=f||o=m)continue;let h=!1;for(let t of e)if(t.maxX>=d&&t.minX=p&&t.minY1&&console.log(`invalidate tile z%d-%d-%d (features: %d, points: %d, simplified: %d)`,l.z,l.x,l.y,l.numFeatures,l.numPoints,l.numSimplified);let e=`z${l.z}`;this.stats[e]=(this.stats[e]||0)-1,this.total--}delete this.tiles[t],c.add(t)}}c.size&&(this.tileCoords=this.tileCoords.filter(e=>!c.has(e.id)))}};function Hh(e,t,n){return((1<24)throw Error(`maxZoom should be in the 0-24 range`);if(t.promoteId&&t.generateId)throw Error(`promoteId and generateId cannot be used together.`);let r=Em(e,t);n&&(console.timeEnd(`preprocess data`),console.log(`index: maxZoom: %d, maxPoints: %d`,t.indexMaxZoom,t.indexMaxPoints),console.time(`generate tiles`)),r=oh(r,t),t.updateable&&(this.source=r),this.initializeIndex(r,t)}initializeIndex(e,t){this.tileIndex=t.cluster?new Ch(t.clusterOptions):new Vh(t),e.length&&this.tileIndex.initialize(e)}getTile(e,t,n){return e=+e,t=+t,n=+n,e<0||e>24?null:this.tileIndex.getTile(e,t,n)}updateData(e,t){let n=this.options;if(!n.updateable)throw Error("to update tile geojson `updateable` option must be set to true");let{affected:r,source:i}=uh(this.source,e,n);t&&({affected:r,source:i}=this.filterUpdate(i,r,t)),r.length&&(this.source=i,this.tileIndex.updateIndex(i,r,n))}filterUpdate(e,t,n){let r=/* @__PURE__ */ new Set;for(let i of e)i.id!=null&&(n(Vm(i))||(t.push(i),r.add(i.id)));return e=e.filter(e=>!r.has(e.id)),{affected:t,source:e}}getData(){if(!this.options.updateable)throw Error("to retrieve data the `updateable` option must be set to true");return Bm(this.source)}updateClusterOptions(e,t){let n=this.options.cluster;if(this.options.cluster=e,this.options.clusterOptions=t,n==e){this.tileIndex.updateIndex(this.source,[],this.options);return}this.initializeIndex(this.source,this.options)}getClusterExpansionZoom(e){return this.tileIndex.getClusterExpansionZoom(e)}getClusterChildren(e){return this.tileIndex.getChildren(e)}getClusterLeaves(e,t,n){return this.tileIndex.getLeaves(e,t,n)}};const Gh=Jc([{name:`a_pos_normal`,components:2,type:`Int16`},{name:`a_data`,components:4,type:`Uint8`}],4),Kh=Gh.members;Gh.size,Gh.alignment;const qh=Jc([{name:`a_uv_x`,components:1,type:`Float32`},{name:`a_split_index`,components:1,type:`Float32`}]),Jh=qh.members;qh.size,qh.alignment;const Yh=Math.cos(75/2*(Math.PI/180)),Xh=1/2,Zh=2**14/Xh;var Qh=class{constructor(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.layerIds=this.layers.map(e=>e.id),this.index=e.index,this.hasDependencies=!1,this.patternFeatures=[],this.lineClipsArray=[],this.gradients={};for(let e of this.layers)this.gradients[e.id]={};this.layoutVertexArray=new zl,this.layoutVertexArray2=new Bl,this.indexArray=new Xl,this.programConfigurations=new Mu(e.layers,e.zoom),this.segments=new tu,this.maxLineLength=0,this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id)}populate(e,t,n){this.hasDependencies=Zd(`line`,this.layers,t)||this.hasLineDasharray(this.layers);let r=this.layers[0].layout.get(`line-sort-key`),i=!r.isConstant(),a=[],o=new G(this.zoom),s=this.layers[0]._featureFilter.needGeometry;for(let{feature:t,id:c,index:l,sourceLayerIndex:u}of e){let e=zu(t,s);if(!this.layers[0]._featureFilter.filter(o,e,n))continue;let d=i?r.evaluate(e,{},n):void 0,f={id:c,properties:t.properties,type:t.type,sourceLayerIndex:u,index:l,geometry:s?e.geometry:Ru(t),patterns:{},dashes:{},sortKey:d};a.push(f)}i&&a.sort((e,t)=>e.sortKey-t.sortKey);for(let r of a){let{geometry:i,index:a,sourceLayerIndex:o}=r;this.hasDependencies?(Zd(`line`,this.layers,t)?Qd(`line`,this.layers,r,{zoom:this.zoom},t):this.hasLineDasharray(this.layers)&&this.addLineDashDependencies(this.layers,r,this.zoom,t),this.patternFeatures.push(r)):this.addFeature(r,i,a,n,{},{},t.subdivisionGranularity);let s=e[a].feature;t.featureIndex.insert(s,i,a,o,this.index)}}update(e,t,n,r){this.stateDependentLayers.length&&this.programConfigurations.updatePaintArrays(e,t,this.stateDependentLayers,{imagePositions:n,dashPositions:r})}addFeatures({options:e,canonical:t,patternPositions:n,dashPositions:r}){for(let i of this.patternFeatures)this.addFeature(i,i.geometry,i.index,t,n,r,e.subdivisionGranularity)}isEmpty(){return this.layoutVertexArray.length===0}uploadPending(){return!this.uploaded||this.programConfigurations.needsUpload}upload(e){this.uploaded||(this.layoutVertexArray2.length!==0&&(this.layoutVertexBuffer2=e.createVertexBuffer(this.layoutVertexArray2,Jh)),this.layoutVertexBuffer=e.createVertexBuffer(this.layoutVertexArray,Kh),this.indexBuffer=e.createIndexBuffer(this.indexArray)),this.programConfigurations.upload(e),this.uploaded=!0}destroy(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())}lineFeatureClips(e){if(e.properties&&Object.hasOwn(e.properties,`geojsonvt_clip_start`)&&Object.hasOwn(e.properties,`geojsonvt_clip_end`))return{start:+e.properties[Dh],end:+e.properties[Oh]}}addFeature(e,t,n,r,i,a,o){let s=this.layers[0].layout,c=s.get(`line-join`).evaluate(e,{}),l=s.get(`line-cap`).evaluate(e,{}),u=s.get(`line-miter-limit`).evaluate(e,{}),d=s.get(`line-round-limit`).evaluate(e,{});this.lineClips=this.lineFeatureClips(e);for(let n of t)this.addLine(n,e,c,l,u,d,r,o);this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e,n,{imagePositions:i,dashPositions:a,canonical:r})}addLine(e,t,n,r,i,a,o,s){this.distance=0,this.scaledDistance=0,this.totalDistance=0;let c=o?s.line.getGranularityForZoomLevel(o.z):1;if(e=tp(e,c),this.lineClips){this.lineClipsArray.push(this.lineClips);for(let t=0;t=2&&e[u-1].equals(e[u-2]);)u--;let d=0;for(;d0;if(x&&t>d){let e=m.dist(h);if(e>2*f){let t=m.sub(m.sub(h)._mult(f/e)._round());this.updateDistance(h,t),this.addCurrentVertex(t,_,0,0,p),h=t}}let C=h&&g,w=C?n:l?`butt`:r;if(C&&w===`round`&&(yi&&(w=`bevel`),w===`bevel`&&(y>2&&(w=`flipbevel`),y100)o=v.mult(-1);else{let e=y*_.add(v).mag()/_.sub(v).mag();o._perp()._mult(e*(S?-1:1))}this.addCurrentVertex(m,o,0,0,p),this.addCurrentVertex(m,o.mult(-1),0,0,p)}else if(w===`bevel`||w===`fakeround`){let e=-Math.sqrt(y*y-1),t=S?e:0,n=S?0:e;if(h&&this.addCurrentVertex(m,_,t,n,p),w===`fakeround`){let e=Math.round(b*180/Math.PI/20);for(let t=1;t2*f){let t=m.add(g.sub(m)._mult(f/e)._round());this.updateDistance(m,t),this.addCurrentVertex(t,v,0,0,p),m=t}}}}addCurrentVertex(e,t,n,r,i,a=!1){let o=t.x+t.y*n,s=t.y-t.x*n,c=-t.x+t.y*r,l=-t.y-t.x*r;this.addHalfVertex(e,o,s,a,!1,n,i),this.addHalfVertex(e,c,l,a,!0,-r,i),this.distance>Zh/2&&this.totalDistance===0&&(this.distance=0,this.updateScaledDistance(),this.addCurrentVertex(e,t,n,r,i,a))}addHalfVertex({x:e,y:t},n,r,i,a,o,s){let c=(this.lineClips?this.scaledDistance*(Zh-1):this.scaledDistance)*Xh;if(this.layoutVertexArray.emplaceBack((e<<1)+ +!!i,(t<<1)+ +!!a,Math.round(63*n)+128,Math.round(63*r)+128,(o===0?0:o<0?-1:1)+1|(c&63)<<2,c>>6),this.lineClips){let e=(this.scaledDistance-this.lineClips.start)/(this.lineClips.end-this.lineClips.start);this.layoutVertexArray2.emplaceBack(e,this.lineClipsArray.length)}let l=s.vertexLength++;this.e1>=0&&this.e2>=0&&(this.indexArray.emplaceBack(this.e1,l,this.e2),s.primitiveLength++),a?this.e2=l:this.e1=l}updateScaledDistance(){this.scaledDistance=this.lineClips?this.lineClips.start+(this.lineClips.end-this.lineClips.start)*this.distance/this.totalDistance:this.distance}updateDistance(e,t){this.distance+=e.dist(t),this.updateScaledDistance()}hasLineDasharray(e){for(let t of e){let e=t.paint.get(`line-dasharray`);if(e&&!e.isConstant())return!0}return!1}addLineDashDependencies(e,t,n,r){for(let i of e){let e=i.paint.get(`line-dasharray`);if(!e||e.value.kind===`constant`)continue;let a=i.layout.get(`line-cap`).evaluate(t,{})===`round`,o={dasharray:e.value.evaluate({zoom:n-1},t,{}),round:a},s={dasharray:e.value.evaluate({zoom:n},t,{}),round:a},c={dasharray:e.value.evaluate({zoom:n+1},t,{}),round:a},l=`${o.dasharray.join(`,`)},${o.round}`,u=`${s.dasharray.join(`,`)},${s.round}`,d=`${c.dasharray.join(`,`)},${c.round}`;r.dashDependencies[l]=o,r.dashDependencies[u]=s,r.dashDependencies[d]=c,t.dashes[i.id]={min:l,mid:u,max:d}}}};W(`LineBucket`,Qh,{omit:[`layers`,`patternFeatures`]});let $h;const eg=()=>$h||=new Lc({"line-cap":new q(P.layout_line[`line-cap`],`line-cap`),"line-join":new q(P.layout_line[`line-join`],`line-join`),"line-miter-limit":new q(P.layout_line[`line-miter-limit`],`line-miter-limit`),"line-round-limit":new q(P.layout_line[`line-round-limit`],`line-round-limit`),"line-sort-key":new q(P.layout_line[`line-sort-key`],`line-sort-key`)});let tg;const ng=()=>tg||=new Lc({"line-opacity":new q(P.paint_line[`line-opacity`],`line-opacity`),"line-layer-opacity":new K(P.paint_line[`line-layer-opacity`],`line-layer-opacity`),"line-color":new q(P.paint_line[`line-color`],`line-color`),"line-translate":new K(P.paint_line[`line-translate`],`line-translate`),"line-translate-anchor":new K(P.paint_line[`line-translate-anchor`],`line-translate-anchor`),"line-width":new q(P.paint_line[`line-width`],`line-width`),"line-gap-width":new q(P.paint_line[`line-gap-width`],`line-gap-width`),"line-offset":new q(P.paint_line[`line-offset`],`line-offset`),"line-blur":new q(P.paint_line[`line-blur`],`line-blur`),"line-dasharray":new Pc(P.paint_line[`line-dasharray`],`line-dasharray`),"line-pattern":new Pc(P.paint_line[`line-pattern`],`line-pattern`),"line-gradient":new Ic(P.paint_line[`line-gradient`],`line-gradient`)});var rg={get paint(){return ng()},get layout(){return eg()}},ig=class extends q{possiblyEvaluate(e,t){return t=new G(Math.floor(t.zoom),{now:t.now,fadeDuration:t.fadeDuration,zoomHistory:t.zoomHistory,transition:t.transition}),super.possiblyEvaluate(e,t)}evaluate(e,t,n,r){return t=xt({},t,{zoom:Math.floor(t.zoom)}),super.evaluate(e,t,n,r)}};let ag;const og=e=>e.type===`line`;var sg=class extends Bc{constructor(e,t){super(e,rg,t),this.gradientVersion=0,ag||(ag=new ig(rg.paint.properties[`line-width`].specification,`line-floorwidth`),ag.useIntegerZoom=!0)}_handleSpecialPaintPropertyUpdate(e){if(e===`line-gradient`){let e=this.gradientExpression();this.stepInterpolant=Fo(e)?e._styleExpression.expression instanceof Yr:!1,this.gradientVersion=(this.gradientVersion+1)%(2**53-1)}}gradientExpression(){return this._transitionablePaint._values[`line-gradient`].value.expression}recalculate(e,t){super.recalculate(e,t),this.paint._values[`line-floorwidth`]=ag.possiblyEvaluate(this._transitioningPaint._values[`line-width`].value,e)}createBucket(e){return new Qh(e)}queryRadius(e){let t=e,n=cg(nd(`line-width`,this,t),nd(`line-gap-width`,this,t)),r=nd(`line-offset`,this,t);return n/2+Math.abs(r)+rd(this.paint.get(`line-translate`))}queryIntersectsFeature({queryGeometry:e,feature:t,featureState:n,geometry:r,transform:i,pixelsToTileUnits:a}){let o=id(e,this.paint.get(`line-translate`),this.paint.get(`line-translate-anchor`),-i.bearingInRadians,a),s=a/2*cg(this.paint.get(`line-width`).evaluate(t,n),this.paint.get(`line-gap-width`).evaluate(t,n)),c=this.paint.get(`line-offset`).evaluate(t,n);return c&&(r=od(r,c*a)),Ku(o,r,s)}isTileClipped(){return!0}};function cg(e,t){return t>0?t+2*e:e}const lg=Jc([{name:`a_pos_offset`,components:4,type:`Int16`},{name:`a_data`,components:4,type:`Uint16`},{name:`a_pixeloffset`,components:4,type:`Int16`},{name:`a_height_offset`,components:1,type:`Float32`}],4),ug=Jc([{name:`a_projected_pos`,components:3,type:`Float32`}],4);Jc([{name:`a_fade_opacity`,components:1,type:`Uint32`}],4);const dg=Jc([{name:`a_placed`,components:2,type:`Uint8`},{name:`a_shift`,components:2,type:`Float32`},{name:`a_box_real`,components:2,type:`Int16`}]);Jc([{type:`Int16`,name:`anchorPointX`},{type:`Int16`,name:`anchorPointY`},{type:`Int16`,name:`x1`},{type:`Int16`,name:`y1`},{type:`Int16`,name:`x2`},{type:`Int16`,name:`y2`},{type:`Uint32`,name:`featureIndex`},{type:`Uint16`,name:`sourceLayerIndex`},{type:`Uint16`,name:`bucketIndex`}]);const fg=Jc([{name:`a_pos`,components:2,type:`Int16`},{name:`a_anchor_pos`,components:2,type:`Int16`},{name:`a_extrude`,components:2,type:`Int16`}],4),pg=Jc([{name:`a_pos`,components:2,type:`Float32`},{name:`a_radius`,components:1,type:`Float32`},{name:`a_flags`,components:2,type:`Int16`}],4);Jc([{name:`triangle`,components:3,type:`Uint16`}]),Jc([{type:`Int16`,name:`anchorX`},{type:`Int16`,name:`anchorY`},{type:`Uint16`,name:`glyphStartIndex`},{type:`Uint16`,name:`numGlyphs`},{type:`Uint32`,name:`vertexStartIndex`},{type:`Uint32`,name:`lineStartIndex`},{type:`Uint32`,name:`lineLength`},{type:`Uint16`,name:`segment`},{type:`Uint16`,name:`lowerSize`},{type:`Uint16`,name:`upperSize`},{type:`Float32`,name:`lineOffsetX`},{type:`Float32`,name:`lineOffsetY`},{type:`Uint8`,name:`writingMode`},{type:`Uint8`,name:`placedOrientation`},{type:`Uint8`,name:`hidden`},{type:`Uint32`,name:`crossTileID`},{type:`Int16`,name:`associatedIconIndex`},{type:`Float32`,name:`heightOffset`}]),Jc([{type:`Int16`,name:`anchorX`},{type:`Int16`,name:`anchorY`},{type:`Int16`,name:`rightJustifiedTextSymbolIndex`},{type:`Int16`,name:`centerJustifiedTextSymbolIndex`},{type:`Int16`,name:`leftJustifiedTextSymbolIndex`},{type:`Int16`,name:`verticalPlacedTextSymbolIndex`},{type:`Int16`,name:`placedIconSymbolIndex`},{type:`Int16`,name:`verticalPlacedIconSymbolIndex`},{type:`Uint16`,name:`key`},{type:`Uint16`,name:`textBoxStartIndex`},{type:`Uint16`,name:`textBoxEndIndex`},{type:`Uint16`,name:`verticalTextBoxStartIndex`},{type:`Uint16`,name:`verticalTextBoxEndIndex`},{type:`Uint16`,name:`iconBoxStartIndex`},{type:`Uint16`,name:`iconBoxEndIndex`},{type:`Uint16`,name:`verticalIconBoxStartIndex`},{type:`Uint16`,name:`verticalIconBoxEndIndex`},{type:`Uint16`,name:`featureIndex`},{type:`Uint16`,name:`numHorizontalGlyphVertices`},{type:`Uint16`,name:`numVerticalGlyphVertices`},{type:`Uint16`,name:`numIconVertices`},{type:`Uint16`,name:`numVerticalIconVertices`},{type:`Uint16`,name:`useRuntimeCollisionCircles`},{type:`Uint32`,name:`crossTileID`},{type:`Float32`,name:`textBoxScale`},{type:`Float32`,name:`collisionCircleDiameter`},{type:`Uint16`,name:`textAnchorOffsetStartIndex`},{type:`Uint16`,name:`textAnchorOffsetEndIndex`},{type:`Float32`,name:`heightOffset`}]),Jc([{type:`Float32`,name:`offsetX`}]),Jc([{type:`Int16`,name:`x`},{type:`Int16`,name:`y`},{type:`Int16`,name:`tileUnitDistanceFromAnchor`}]),Jc([{type:`Uint16`,name:`textAnchor`},{type:`Float32`,components:2,name:`textOffset`}]);const mg=new class{constructor(){this.TIMEOUT=5e3,this.applyArabicShaping=null,this.processBidirectionalText=null,this.processStyledBidirectionalText=null,this.pluginStatus=`unavailable`,this.pluginURL=null,this.loadScriptResolve=()=>{}}setState(e){this.pluginStatus=e.pluginStatus,this.pluginURL=e.pluginURL}getState(){return{pluginStatus:this.pluginStatus,pluginURL:this.pluginURL}}setMethods(e){if(mg.isParsed())throw Error(`RTL text plugin already registered.`);this.applyArabicShaping=e.applyArabicShaping,this.processBidirectionalText=e.processBidirectionalText,this.processStyledBidirectionalText=e.processStyledBidirectionalText,this.loadScriptResolve()}isParsed(){return this.applyArabicShaping!=null&&this.processBidirectionalText!=null&&this.processStyledBidirectionalText!=null}getRTLTextPluginStatus(){return this.pluginStatus}async syncState(e,t){if(this.isParsed())return this.getState();if(e.pluginStatus!==`loading`)return this.setState(e),e;let n=e.pluginURL,r=new Promise(e=>{this.loadScriptResolve=e}),i=new Promise(e=>setTimeout(()=>e(),this.TIMEOUT));if(await t(n),await Promise.race([r,i]),this.isParsed()){let e={pluginStatus:`loaded`,pluginURL:n};return this.setState(e),e}throw this.setState({pluginStatus:`error`,pluginURL:``}),Error(`RTL Text Plugin failed to import scripts from ${n}`)}};function hg(e){return/[\u0600-\u0604\u0606-\u060B\u060D-\u061A\u061C-\u061E\u0620-\u063F\u0641-\u064A\u0656-\u066F\u0671-\u06DC\u06DE-\u070D\u070F-\u074A\u074D-\u077F\u07C0-\u07FA\u07FD-\u07FF\u0840-\u085B\u085E\u0860-\u086A\u0870-\u0891\u0897-\u08E1\u08E3-\u08FF\u1800\u1801\u1804\u1806-\u1819\u1820-\u1878\u1880-\u18AA\uA840-\uA877\uFB50-\uFD3D\uFD40-\uFDCF\uFDF0-\uFDFF\uFE70-\uFE74\uFE76-\uFEFC]|\uD802[\uDEC0-\uDEE6\uDEEB-\uDEF6\uDF80-\uDF91\uDF99-\uDF9C\uDFA9-\uDFAF]|\uD803[\uDD00-\uDD27\uDD30-\uDD39\uDE60-\uDE7E\uDEC2-\uDEC7\uDED0-\uDED8\uDEFA-\uDEFF\uDF30-\uDF59\uDF70-\uDF89\uDFB0-\uDFCB]|\uD805[\uDE60-\uDE6C]|\uD82F[\uDC00-\uDC6A\uDC70-\uDC7C\uDC80-\uDC88\uDC90-\uDC99\uDC9C-\uDC9F]|\uD83A[\uDD00-\uDD4B\uDD50-\uDD59\uDD5E\uDD5F]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB\uDEF0\uDEF1]/gim.test(String.fromCodePoint(e))}function gg(e){return/[\u0591-\u05C7\u05D0-\u05EA\u05EF-\u05F4\u0600-\u0604\u0606-\u060B\u060D-\u061A\u061C-\u061E\u0620-\u063F\u0641-\u064A\u0656-\u066F\u0671-\u06DC\u06DE-\u070D\u070F-\u074A\u074D-\u07B1\u07C0-\u07FA\u07FD-\u082D\u0830-\u083E\u0840-\u085B\u085E\u0860-\u086A\u0870-\u0891\u0897-\u08E1\u08E3-\u08FF\uFB1D-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFD3D\uFD40-\uFDCF\uFDF0-\uFDFF\uFE70-\uFE74\uFE76-\uFEFC]|\uD802[\uDC00-\uDC05\uDC08\uDC0A-\uDC35\uDC37\uDC38\uDC3C\uDC3F-\uDC55\uDC57-\uDC9E\uDCA7-\uDCAF\uDCE0-\uDCF2\uDCF4\uDCF5\uDCFB-\uDD1B\uDD1F-\uDD39\uDD3F-\uDD59\uDD80-\uDDB7\uDDBC-\uDDCF\uDDD2-\uDE03\uDE05\uDE06\uDE0C-\uDE13\uDE15-\uDE17\uDE19-\uDE35\uDE38-\uDE3A\uDE3F-\uDE48\uDE50-\uDE58\uDE60-\uDE9F\uDEC0-\uDEE6\uDEEB-\uDEF6\uDF00-\uDF35\uDF39-\uDF55\uDF58-\uDF72\uDF78-\uDF91\uDF99-\uDF9C\uDFA9-\uDFAF]|\uD803[\uDC00-\uDC48\uDC80-\uDCB2\uDCC0-\uDCF2\uDCFA-\uDD27\uDD30-\uDD39\uDD40-\uDD65\uDD69-\uDD85\uDD8E\uDD8F\uDE60-\uDE7E\uDE80-\uDEA9\uDEAB-\uDEAD\uDEB0\uDEB1\uDEC2-\uDEC7\uDED0-\uDED8\uDEFA-\uDF27\uDF30-\uDF59\uDF70-\uDF89\uDFB0-\uDFCB\uDFE0-\uDFF6]|\uD83A[\uDC00-\uDCC4\uDCC7-\uDCD6\uDD00-\uDD4B\uDD50-\uDD59\uDD5E\uDD5F]|\uD83B[\uDE00-\uDE03\uDE05-\uDE1F\uDE21\uDE22\uDE24\uDE27\uDE29-\uDE32\uDE34-\uDE37\uDE39\uDE3B\uDE42\uDE47\uDE49\uDE4B\uDE4D-\uDE4F\uDE51\uDE52\uDE54\uDE57\uDE59\uDE5B\uDE5D\uDE5F\uDE61\uDE62\uDE64\uDE67-\uDE6A\uDE6C-\uDE72\uDE74-\uDE77\uDE79-\uDE7C\uDE7E\uDE80-\uDE89\uDE8B-\uDE9B\uDEA1-\uDEA3\uDEA5-\uDEA9\uDEAB-\uDEBB\uDEF0\uDEF1]/gim.test(String.fromCodePoint(e))}function _g(e){return/[\u02EA\u02EB\u1100-\u11FF\u2E80-\u2FDF\u3000-\u30FF\u3105-\u312F\u3131-\u318E\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function vg(e){return/[\u02EA\u02EB\u2E80-\u2FDF\u2FF0-\u303F\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FD-\u30FF\u3105-\u312F\u31A0-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uF900-\uFA6D\uFA70-\uFAD9\uFE10-\uFE1F\uFE30-\uFE4F\uFF00-\uFFEF]|\uD81B[\uDFE0-\uDFFF]|[\uD81C-\uD822\uD840-\uD868\uD86A-\uD86D\uD86F-\uD872\uD874-\uD879\uD880-\uD883\uD885-\uD88C][\uDC00-\uDFFF]|\uD823[\uDC00-\uDCD5\uDCFF-\uDD1E\uDD80-\uDDF2]|\uD82B[\uDFF0-\uDFFF]|\uD82C[\uDC00-\uDEFB]|\uD83C[\uDE00-\uDEFF]|\uD869[\uDC00-\uDEDF\uDF00-\uDFFF]|\uD86E[\uDC00-\uDC1D\uDC20-\uDFFF]|\uD873[\uDC00-\uDEAD\uDEB0-\uDFFF]|\uD87A[\uDC00-\uDFE0\uDFF0-\uDFFF]|\uD87B[\uDC00-\uDE5D]|\uD87E[\uDC00-\uDE1D]|\uD884[\uDC00-\uDF4A\uDF50-\uDFFF]|\uD88D[\uDC00-\uDC79]/gim.test(String.fromCodePoint(e))}function 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n=this.layers[0].layout,r=n.get(`symbol-sort-key`),i=n.get(`symbol-z-order`);this.canOverlap=Ry(n,`text-overlap`,`text-allow-overlap`)!==`never`||Ry(n,`icon-overlap`,`icon-allow-overlap`)!==`never`||n.get(`text-ignore-placement`)||n.get(`icon-ignore-placement`),this.sortFeaturesByKey=i!==`viewport-y`&&!r.isConstant();let a=i===`viewport-y`||i===`auto`&&!this.sortFeaturesByKey;this.sortFeaturesByY=a&&this.canOverlap,n.get(`symbol-placement`)===`point`&&(this.writingModes=n.get(`text-writing-mode`).map(e=>dv[e])),this.stateDependentLayerIds=this.layers.filter(e=>e.isStateDependent()).map(e=>e.id),this.sourceID=e.sourceID}createArrays(){this.text=new Uy(new Mu(this.layers,this.zoom,e=>e.startsWith(`text`))),this.icon=new Uy(new Mu(this.layers,this.zoom,e=>e.startsWith(`icon`))),this.glyphOffsetArray=new Dl,this.lineVertexArray=new Ol,this.symbolInstances=new El,this.textAnchorOffsets=new Al}calculateGlyphDependencies(e,t,n,r,i){let a=(r||this.allowVerticalPlacement)&&i,o=v_.fromFeature(e,n),s=o.graphemes();for(let e=0;e0)&&(a.value.kind!==`constant`||a.value.value.length>0),l=s.value.kind!==`constant`||!!s.value.value||Object.keys(s.parameters).length>0,u=i.get(`symbol-sort-key`);if(this.features=[],!c&&!l)return;let d=t.iconDependencies,f=t.glyphDependencies,p=t.availableImages,m=new G(this.zoom);for(let{feature:t,id:o,index:s,sourceLayerIndex:h}of e){let e=r._featureFilter.needGeometry,g=zu(t,e);if(!r._featureFilter.filter(m,g,n))continue;e||(g.geometry=Ru(t));let _;if(c){let e=r.getValueAndResolveTokens(`text-field`,g,n,p),t=Mr.factory(e);this.hasRTLText||=Hy(t),_=Hg(t,r,g)}let v;if(l){let e=r.getValueAndResolveTokens(`icon-image`,g,n,p);v=e instanceof Rr?e:Rr.fromString(e)}if(!_&&!v)continue;let y=this.sortFeaturesByKey?u.evaluate(g,{},n):void 0,b={id:o,text:_,icon:v,index:s,sourceLayerIndex:h,geometry:g.geometry,properties:t.properties,type:Ep.types[t.type],sortKey:y};if(this.features.push(b),v&&(d[v.name]=!0),_){let e=a.evaluate(g,{},n).join(`,`),t=i.get(`text-rotation-alignment`)!==`viewport`&&i.get(`symbol-placement`)!==`point`;this.allowVerticalPlacement=this.writingModes?.includes(2);let r=t_(_.toString());this.calculateGlyphDependencies(_,f,e,t,r);for(let e of _.sections)e.image&&(d[e.image.name]=!0)}}i.get(`symbol-placement`)===`line`&&(this.features=qg(this.features)),this.sortFeaturesByKey&&this.features.sort((e,t)=>e.sortKey-t.sortKey)}update(e,t,n){this.stateDependentLayers.length&&(this.text.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}),this.icon.programConfigurations.updatePaintArrays(e,t,this.layers,{imagePositions:n}))}addFeatures({options:e,canonical:t,glyphMap:n,glyphPositions:r,iconMap:i,iconPositions:a,showCollisionBoxes:o}){ky({bucket:this,glyphMap:n,glyphPositions:r,imageMap:i,imagePositions:a,showCollisionBoxes:o,canonical:t,subdivisionGranularity:e.subdivisionGranularity,hasPromoteId:e.featureIndex.promoteId!=null})}isEmpty(){return this.symbolInstances.length===0}uploadPending(){return!this.uploaded||this.text.programConfigurations.needsUpload||this.icon.programConfigurations.needsUpload}upload(e){!this.uploaded&&this.hasDebugData()&&(this.textCollisionBox.upload(e),this.iconCollisionBox.upload(e)),this.text.upload(e,this.sortFeaturesByY,!this.uploaded,this.text.programConfigurations.needsUpload),this.icon.upload(e,this.sortFeaturesByY,!this.uploaded,this.icon.programConfigurations.needsUpload),this.uploaded=!0}destroyDebugData(){this.textCollisionBox.destroy(),this.iconCollisionBox.destroy()}destroy(){this.text.destroy(),this.icon.destroy(),this.hasDebugData()&&this.destroyDebugData()}addToLineVertexArray(e,t){let n=this.lineVertexArray.length;if(e.segment!==void 0){let n=e.dist(t[e.segment+1]),r=e.dist(t[e.segment]),i={};for(let r=e.segment+1;r=0;n--)i[n]={x:t[n].x,y:t[n].y,tileUnitDistanceFromAnchor:r},n>0&&(r+=t[n-1].dist(t[n]));for(let e=0;e0}hasIconData(){return this.icon.segments.get().length>0}hasDebugData(){return this.textCollisionBox&&this.iconCollisionBox}hasTextCollisionBoxData(){return this.hasDebugData()&&this.textCollisionBox.segments.get().length>0}hasIconCollisionBoxData(){return this.hasDebugData()&&this.iconCollisionBox.segments.get().length>0}addIndicesForPlacedSymbol(e,t){let n=e.placedSymbolArray.get(t),r=n.vertexStartIndex+n.numGlyphs*4;for(let t=n.vertexStartIndex;tr[e]-r[t]||i[t]-i[e]),a}addToSortKeyRanges(e,t){let n=this.sortKeyRanges[this.sortKeyRanges.length-1];n?.sortKey===t?n.symbolInstanceEnd=e+1:this.sortKeyRanges.push({sortKey:t,symbolInstanceStart:e,symbolInstanceEnd:e+1})}sortFeatures(e){if(this.sortFeaturesByY&&this.sortedAngle!==e&&!(this.text.segments.get().length>1||this.icon.segments.get().length>1)){this.symbolInstanceIndexes=this.getSortedSymbolIndexes(e),this.sortedAngle=e,this.text.indexArray.clear(),this.icon.indexArray.clear(),this.featureSortOrder=[];for(let e of this.symbolInstanceIndexes){let t=this.symbolInstances.get(e);this.featureSortOrder.push(t.featureIndex);let n=[t.rightJustifiedTextSymbolIndex,t.centerJustifiedTextSymbolIndex,t.leftJustifiedTextSymbolIndex];for(let e=0;e=0&&n.indexOf(t)===e&&this.addIndicesForPlacedSymbol(this.text,t)}t.verticalPlacedTextSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.text,t.verticalPlacedTextSymbolIndex),t.placedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.placedIconSymbolIndex),t.verticalPlacedIconSymbolIndex>=0&&this.addIndicesForPlacedSymbol(this.icon,t.verticalPlacedIconSymbolIndex)}this.text.indexBuffer&&this.text.indexBuffer.updateData(this.text.indexArray),this.icon.indexBuffer&&this.icon.indexBuffer.updateData(this.icon.indexArray)}}};W(`SymbolBucket`,Gy,{omit:[`layers`,`collisionBoxArray`,`features`,`compareText`]});function Ky(e,t){return t.replace(/{([^{}]+)}/g,(t,n)=>e&&n in e?String(e[n]):``)}let qy;const Jy=()=>qy||=new Lc({"symbol-placement":new K(P.layout_symbol[`symbol-placement`],`symbol-placement`),"symbol-spacing":new K(P.layout_symbol[`symbol-spacing`],`symbol-spacing`),"symbol-avoid-edges":new K(P.layout_symbol[`symbol-avoid-edges`],`symbol-avoid-edges`),"symbol-sort-key":new q(P.layout_symbol[`symbol-sort-key`],`symbol-sort-key`),"symbol-z-order":new K(P.layout_symbol[`symbol-z-order`],`symbol-z-order`),"icon-allow-overlap":new K(P.layout_symbol[`icon-allow-overlap`],`icon-allow-overlap`),"icon-overlap":new K(P.layout_symbol[`icon-overlap`],`icon-overlap`),"icon-ignore-placement":new K(P.layout_symbol[`icon-ignore-placement`],`icon-ignore-placement`),"icon-optional":new K(P.layout_symbol[`icon-optional`],`icon-optional`),"icon-rotation-alignment":new q(P.layout_symbol[`icon-rotation-alignment`],`icon-rotation-alignment`),"icon-size":new q(P.layout_symbol[`icon-size`],`icon-size`),"icon-text-fit":new K(P.layout_symbol[`icon-text-fit`],`icon-text-fit`),"icon-text-fit-padding":new K(P.layout_symbol[`icon-text-fit-padding`],`icon-text-fit-padding`),"icon-image":new q(P.layout_symbol[`icon-image`],`icon-image`),"icon-rotate":new q(P.layout_symbol[`icon-rotate`],`icon-rotate`),"icon-padding":new q(P.layout_symbol[`icon-padding`],`icon-padding`),"icon-keep-upright":new K(P.layout_symbol[`icon-keep-upright`],`icon-keep-upright`),"icon-offset":new q(P.layout_symbol[`icon-offset`],`icon-offset`),"icon-anchor":new q(P.layout_symbol[`icon-anchor`],`icon-anchor`),"icon-pitch-alignment":new K(P.layout_symbol[`icon-pitch-alignment`],`icon-pitch-alignment`),"text-pitch-alignment":new K(P.layout_symbol[`text-pitch-alignment`],`text-pitch-alignment`),"text-rotation-alignment":new K(P.layout_symbol[`text-rotation-alignment`],`text-rotation-alignment`),"text-field":new q(P.layout_symbol[`text-field`],`text-field`),"text-font":new q(P.layout_symbol[`text-font`],`text-font`),"text-size":new q(P.layout_symbol[`text-size`],`text-size`),"text-max-width":new q(P.layout_symbol[`text-max-width`],`text-max-width`),"text-line-height":new K(P.layout_symbol[`text-line-height`],`text-line-height`),"text-letter-spacing":new q(P.layout_symbol[`text-letter-spacing`],`text-letter-spacing`),"text-justify":new q(P.layout_symbol[`text-justify`],`text-justify`),"text-radial-offset":new q(P.layout_symbol[`text-radial-offset`],`text-radial-offset`),"text-variable-anchor":new K(P.layout_symbol[`text-variable-anchor`],`text-variable-anchor`),"text-variable-anchor-offset":new q(P.layout_symbol[`text-variable-anchor-offset`],`text-variable-anchor-offset`),"text-anchor":new q(P.layout_symbol[`text-anchor`],`text-anchor`),"text-max-angle":new K(P.layout_symbol[`text-max-angle`],`text-max-angle`),"text-writing-mode":new K(P.layout_symbol[`text-writing-mode`],`text-writing-mode`),"text-rotate":new q(P.layout_symbol[`text-rotate`],`text-rotate`),"text-padding":new K(P.layout_symbol[`text-padding`],`text-padding`),"text-keep-upright":new K(P.layout_symbol[`text-keep-upright`],`text-keep-upright`),"text-transform":new q(P.layout_symbol[`text-transform`],`text-transform`),"text-offset":new q(P.layout_symbol[`text-offset`],`text-offset`),"text-allow-overlap":new K(P.layout_symbol[`text-allow-overlap`],`text-allow-overlap`),"text-overlap":new K(P.layout_symbol[`text-overlap`],`text-overlap`),"text-ignore-placement":new K(P.layout_symbol[`text-ignore-placement`],`text-ignore-placement`),"text-optional":new K(P.layout_symbol[`text-optional`],`text-optional`),"symbol-height-offset":new q(P.layout_symbol[`symbol-height-offset`],`symbol-height-offset`),"symbol-height-anchor":new K(P.layout_symbol[`symbol-height-anchor`],`symbol-height-anchor`)});let Yy;const Xy=()=>Yy||=new Lc({"icon-opacity":new q(P.paint_symbol[`icon-opacity`],`icon-opacity`),"icon-color":new q(P.paint_symbol[`icon-color`],`icon-color`),"icon-halo-color":new q(P.paint_symbol[`icon-halo-color`],`icon-halo-color`),"icon-halo-width":new q(P.paint_symbol[`icon-halo-width`],`icon-halo-width`),"icon-halo-blur":new q(P.paint_symbol[`icon-halo-blur`],`icon-halo-blur`),"icon-translate":new K(P.paint_symbol[`icon-translate`],`icon-translate`),"icon-translate-anchor":new K(P.paint_symbol[`icon-translate-anchor`],`icon-translate-anchor`),"text-opacity":new q(P.paint_symbol[`text-opacity`],`text-opacity`),"text-color":new q(P.paint_symbol[`text-color`],`text-color`,{runtimeType:zn,getOverride:e=>e.textColor,hasOverride:e=>!!e.textColor}),"text-halo-color":new q(P.paint_symbol[`text-halo-color`],`text-halo-color`),"text-halo-width":new q(P.paint_symbol[`text-halo-width`],`text-halo-width`),"text-halo-blur":new q(P.paint_symbol[`text-halo-blur`],`text-halo-blur`),"text-translate":new K(P.paint_symbol[`text-translate`],`text-translate`),"text-translate-anchor":new K(P.paint_symbol[`text-translate-anchor`],`text-translate-anchor`)});var Zy={get paint(){return Xy()},get layout(){return Jy()}},Qy=class{constructor(e){if(e.property.overrides===void 0)throw Error(`overrides must be provided to instantiate FormatSectionOverride class`);this.type=e.property.overrides?e.property.overrides.runtimeType:Rn,this.defaultValue=e}evaluate(e){if(e.formattedSection){let t=this.defaultValue.property.overrides;if(t?.hasOverride(e.formattedSection))return t.getOverride(e.formattedSection)}return e.feature&&e.featureState?this.defaultValue.evaluate(e.feature,e.featureState):this.defaultValue.property.specification.default}eachChild(e){if(!this.defaultValue.isConstant()){let t=this.defaultValue.value;e(t._styleExpression.expression)}}outputDefined(){return!1}serialize(){return null}};W(`FormatSectionOverride`,Qy,{omit:[`defaultValue`]});const $y=e=>e.type===`symbol`;var eb=class e extends Bc{constructor(e,t){super(e,Zy,t)}recalculate(e,t){super.recalculate(e,t);let n=this.layout.get(`icon-rotation-alignment`);if((n.value.kind!==`constant`||n.value.value===`auto`)&&(this.layout._values[`icon-rotation-alignment`]=new Ac(n.property,{kind:`constant`,value:this.layout.get(`symbol-placement`)===`point`?`viewport`:`map`},n.parameters)),this.layout.get(`text-rotation-alignment`)===`auto`&&(this.layout.get(`symbol-placement`)===`point`?this.layout._values[`text-rotation-alignment`]=`viewport`:this.layout._values[`text-rotation-alignment`]=`map`),this.layout.get(`text-pitch-alignment`)===`auto`&&(this.layout._values[`text-pitch-alignment`]=this.layout.get(`text-rotation-alignment`)===`map`?`map`:`viewport`),this.layout.get(`icon-pitch-alignment`)===`auto`&&(this.layout._values[`icon-pitch-alignment`]=this.layout.get(`icon-rotation-alignment`).constantOr(`viewport`)),this.layout.get(`symbol-placement`)===`point`){let e=this.layout.get(`text-writing-mode`);if(e){let t=[];for(let n of e)t.includes(n)||t.push(n);this.layout._values[`text-writing-mode`]=t}else this.layout._values[`text-writing-mode`]=[`horizontal`]}this._setPaintOverrides()}getValueAndResolveTokens(e,t,n,r){let i=this.layout.get(e).evaluate(t,{},n,r),a=this._unevaluatedLayout._values[e];return!a.isDataDriven()&&!jo(a.value)&&i?Ky(t.properties,i):i}createBucket(e){return new Gy(e)}queryRadius(){return 0}queryIntersectsFeature(){throw Error(`Should take a different path in FeatureIndex`)}_setPaintOverrides(){for(let t of Zy.paint.overridableProperties){if(!e.hasPaintOverride(this.layout,t))continue;let n=this.paint.get(t),r=new Oo(new Qy(n),`layers[${this.id}].paint.${n.property.name}`,n.property.specification),i=null;i=n.value.kind===`constant`||n.value.kind===`source`?new No(`source`,r):new Po(`composite`,r,n.value.zoomStops),this.paint._values[t]=new Ac(n.property,i,n.parameters)}}_handleOverridablePaintPropertyUpdate(t,n,r){return!this.layout||n.isDataDriven()||r.isDataDriven()?!1:e.hasPaintOverride(this.layout,t)}static hasPaintOverride(e,t){let n=e.get(`text-field`),r=Zy.paint.properties[t],i=!1,a=e=>{for(let t of e)if(r.overrides?.hasOverride(t)){i=!0;return}};if(n.value.kind===`constant`&&n.value.value instanceof Mr)a(n.value.value.sections);else if(n.value.kind===`source`||n.value.kind===`composite`){let e=t=>{if(!i){if(t instanceof Gr&&Ur(t.value)===Wn){let e=t.value;a(e.sections)}else t instanceof ei?a(t.sections):t.eachChild(e)}},t=n.value;t._styleExpression&&e(t._styleExpression.expression)}return i}};function tb(e,t,n,r=1){let i=e.get(`icon-padding`).evaluate(t,{},n)?.values;return[i[0]*r,i[1]*r,i[2]*r,i[3]*r]}let nb;const rb=()=>nb||=new Lc({"background-color":new K(P.paint_background[`background-color`],`background-color`),"background-pattern":new Fc(P.paint_background[`background-pattern`],`background-pattern`),"background-opacity":new K(P.paint_background[`background-opacity`],`background-opacity`)});var ib={get paint(){return rb()}};const ab=e=>e.type===`background`;var ob=class extends Bc{constructor(e,t){super(e,ib,t)}};function sb(e){let t=[],n=e.id;return n===void 0&&t.push(new F(`layers.${n}`,null,`missing required property "id"`)),e.render===void 0&&t.push(new F(`layers.${n}`,null,`missing required method "render"`)),e.renderingMode&&e.renderingMode!==`2d`&&e.renderingMode!==`3d`&&t.push(new F(`layers.${n}`,null,`property "renderingMode" must be either "2d" or "3d"`)),t}const cb=e=>e.type===`custom`;var lb=class extends Bc{constructor(e,t){super(e,{},t),this.onAdd=e=>{this.implementation.onAdd&&this.implementation.onAdd(e,e.painter.context.gl)},this.onRemove=e=>{this.implementation.onRemove&&this.implementation.onRemove(e,e.painter.context.gl)},this.implementation=e}is3D(){return this.implementation.renderingMode===`3d`}hasOffscreenPass(){return this.implementation.prerender!==void 0}recalculate(){}updateTransitions(){}hasTransition(){return!1}serialize(){throw Error(`Custom layers cannot be serialized`)}};function ub(e,t){if(e.type===`custom`)return new lb(e,t);switch(e.type){case`background`:return new ob(e,t);case`circle`:return new bd(e,t);case`color-relief`:return new Jd(e,t);case`fill`:return new vp(e,t);case`fill-extrusion`:return new hm(e,t);case`heatmap`:return new Pd(e,t);case`hillshade`:return new zd(e,t);case`line`:return new sg(e,t);case`raster`:return new Gc(e,t);case`symbol`:return new eb(e,t)}}var db=class{constructor(e){this._methodToThrottle=e,this._triggered=!1,this._channel=new MessageChannel,this._channel.port2.onmessage=()=>{this._triggered=!1,this._methodToThrottle()}}trigger(){this._triggered||(this._triggered=!0,this._channel?.port1.postMessage(!0))}remove(){delete this._channel,this._methodToThrottle=()=>{}}};const fb={once:!0};var pb=class{constructor(e,t){this.target=e,this.mapId=t,this.resolveRejects={},this.tasks={},this.taskQueue=[],this.abortControllers={},this.messageHandlers={},this.invoker=new db(()=>this.process()),this.subscription=Qt(this.target,`message`,e=>this.receive(e),!1),this.globalScope=zt(self)?e:window}registerMessageHandler(e,t){this.messageHandlers[e]=t}unregisterMessageHandler(e){delete this.messageHandlers[e]}sendAsync(e,t){return new Promise((n,r)=>{let i=Math.round(Math.random()*0xde0b6b3a7640000).toString(36).substring(0,10),a=t?Qt(t.signal,`abort`,()=>{a?.unsubscribe(),delete this.resolveRejects[i];let n={id:i,type:``,origin:location.origin,targetMapId:e.targetMapId,sourceMapId:this.mapId};this.target.postMessage(n),r(new pn(t.signal.reason))},fb):null;this.resolveRejects[i]={resolve:e=>{a?.unsubscribe(),n(e)},reject:e=>{a?.unsubscribe(),r(e)}};let o=[],s={...e,id:i,sourceMapId:this.mapId,origin:location.origin,data:xc(e.data,o)};this.target.postMessage(s,{transfer:o})})}receive(e){let t=e.data,n=t.id,r=[`file://`,`resource://android`,`null`],i=[t.origin,location.origin],a=t.origin===location.origin,o=i.some(e=>r.includes(e));if((a||o)&&!(t.targetMapId&&this.mapId!==t.targetMapId)){if(t.type===``){delete this.tasks[n];let e=this.abortControllers[n];delete this.abortControllers[n],e&&e.abort();return}if(zt(self)||t.mustQueue){this.tasks[n]=t,this.taskQueue.push(n),this.invoker.trigger();return}this.processTask(n,t)}}process(){if(this.taskQueue.length===0)return;let e=this.taskQueue.shift(),t=this.tasks[e];delete this.tasks[e],this.taskQueue.length>0&&this.invoker.trigger(),t&&this.processTask(e,t)}async processTask(e,t){if(t.type===``){let n=this.resolveRejects[e];if(delete this.resolveRejects[e],!n)return;t.error?n.reject(Qe(Sc(t.error))):n.resolve(Sc(t.data));return}if(!this.messageHandlers[t.type]){this.completeTask(e,null,null);return}let n=Sc(t.data),r=new AbortController;this.abortControllers[e]=r;try{let i=await this.messageHandlers[t.type](t.sourceMapId,n,r);this.completeTask(e,null,i)}catch(t){this.completeTask(e,Qe(t))}}completeTask(e,t,n){let r=[];delete this.abortControllers[e];let i={id:e,type:``,sourceMapId:this.mapId,origin:location.origin,error:t?xc(t):null,data:xc(n,r)};this.target.postMessage(i,{transfer:r})}remove(){this.invoker.remove(),this.subscription.unsubscribe()}};function mb(e,t,n){return!(e<0||e>25||n<0||n>=2**e||t<0||t>=2**e)}function hb(e,t){let{x:n,y:r}=Up.fromLngLat(t);return!(e<0||e>25||r<0||r>=1||n<0||n>=1)}var gb=class{constructor(e,t,n){if(!mb(e,t,n))throw Error(`x=${t}, y=${n}, z=${e} outside of bounds. 0<=x<${2**e}, 0<=y<${2**e} 0<=z<=25 `);this.z=e,this.x=t,this.y=n,this.key=yb(0,e,e,t,n)}equals(e){return this.z===e.z&&this.x===e.x&&this.y===e.y}url(e,t,n){let r=xb(this.x,this.y,this.z),i=Cb(this.z,this.x,this.y);return e[(this.x+this.y)%e.length].replace(/{prefix}/g,(this.x%16).toString(16)+(this.y%16).toString(16)).replace(/{z}/g,String(this.z)).replace(/{x}/g,String(this.x)).replace(/{y}/g,String(n===`tms`?2**this.z-this.y-1:this.y)).replace(/{ratio}/g,t>1?`@2x`:``).replace(/{quadkey}/g,i).replace(/{bbox-epsg-3857}/g,r)}isChildOf(e){let t=this.z-e.z;return t>0&&e.x===this.x>>t&&e.y===this.y>>t}getTilePoint(e){let t=2**this.z;return new l((e.x*t-this.x)*M,(e.y*t-this.y)*M)}toString(){return`${this.z}/${this.x}/${this.y}`}},_b=class{constructor(e,t){this.wrap=e,this.canonical=t,this.key=yb(e,t.z,t.z,t.x,t.y)}},vb=class e{constructor(e,t,n,r,i){if(this.terrainRttPosMatrix32f=null,e= z; overscaledZ = ${e}; z = ${n}`);this.overscaledZ=e,this.wrap=t,this.canonical=new gb(n,+r,+i),this.key=yb(t,e,n,r,i)}clone(){return new e(this.overscaledZ,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)}equals(e){return this.overscaledZ===e.overscaledZ&&this.wrap===e.wrap&&this.canonical.equals(e.canonical)}scaledTo(t){if(t>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${t}; overscaledZ = ${this.overscaledZ}`);let n=this.canonical.z-t;return t>this.canonical.z?new e(t,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y):new e(t,this.wrap,t,this.canonical.x>>n,this.canonical.y>>n)}isOverscaled(){return this.overscaledZ>this.canonical.z}calculateScaledKey(e,t){if(e>this.overscaledZ)throw Error(`targetZ > this.overscaledZ; targetZ = ${e}; overscaledZ = ${this.overscaledZ}`);let n=this.canonical.z-e;return e>this.canonical.z?yb(this.wrap*+t,e,this.canonical.z,this.canonical.x,this.canonical.y):yb(this.wrap*+t,e,e,this.canonical.x>>n,this.canonical.y>>n)}isChildOf(e){if(e.wrap!==this.wrap||this.overscaledZ-e.overscaledZ<=0)return!1;if(e.overscaledZ===0)return this.overscaledZ>0;let t=this.canonical.z-e.canonical.z;return t<0?!1:e.canonical.x===this.canonical.x>>t&&e.canonical.y===this.canonical.y>>t}children(t){if(this.overscaledZ>=t)return[new e(this.overscaledZ+1,this.wrap,this.canonical.z,this.canonical.x,this.canonical.y)];let n=this.canonical.z+1,r=this.canonical.x*2,i=this.canonical.y*2;return[new e(n,this.wrap,n,r,i),new e(n,this.wrap,n,r+1,i),new e(n,this.wrap,n,r,i+1),new e(n,this.wrap,n,r+1,i+1)]}isLessThan(e){return this.wrape.wrap?!1:this.overscaledZe.overscaledZ?!1:this.canonical.xe.canonical.x?!1:this.canonical.y=0&&t=0&&n=l)return null;let d=this.canonical.x+i,f=this.wrap;return d<0?(f-=Math.ceil(-d/l),d=(d%l+l)%l):d>=l&&(f+=Math.floor(d/l),d%=l),{tileID:new e(this.overscaledZ,f,c,d,u),x:o,y:s}}};function yb(e,t,n,r,i){e*=2,e<0&&(e=e*-1-1);let a=1<0;i--){let e=1<Ab(e,t,n),e.layers[r])}function Ab(e,t,n=``){t.writeVarintField(15,e.version||1),t.writeStringField(1,e.name||``),t.writeVarintField(5,e.extent||4096);let r={jsonPrefix:n,keys:[],values:[],keycache:{},valuecache:{}};for(let n=0;n>31}function Fb(e,t){let n=e.loadGeometry(),r=e.type,i=0,a=0;for(let o of n){let n=1;r===1&&(n=o.length),t.writeVarint(Nb(1,n));let s=r===3?o.length-1:o.length;for(let e=0;e=this._numberToString.length)throw Error(`Out of bounds. Index requested n=${e} can't be >= this._numberToString.length ${this._numberToString.length}`);return this._numberToString[e]}},Rb=class{constructor(e,t,n,r,i){this.type=`Feature`,this._vectorTileFeature=e,this._x=n,this._y=r,this._z=t;for(let t in e.properties)typeof e.properties[t]==`string`&&e.properties[t].startsWith(`__$json__:`)&&(e.properties[t]=JSON.parse(e.properties[t].slice(10)));this.properties=e.properties,this.id=i}projectPoint(e,t,n,r){return[(e.x+t)*360/r-180,360/Math.PI*Math.atan(Math.exp((1-(e.y+n)*2/r)*Math.PI))-90]}projectLine(e,t,n,r){return e.map(e=>this.projectPoint(e,t,n,r))}get geometry(){if(this._geometry)return this._geometry;let e=this._vectorTileFeature,t=e.extent*2**this._z,n=e.extent*this._x,r=e.extent*this._y,i=e.loadGeometry();switch(e.type){case 1:{let e=[];for(let t of i)e.push(t[0]);let a=this.projectLine(e,n,r,t);this._geometry=e.length===1?{type:`Point`,coordinates:a[0]}:{type:`MultiPoint`,coordinates:a};break}case 2:{let e=i.map(e=>this.projectLine(e,n,r,t));this._geometry=e.length===1?{type:`LineString`,coordinates:e[0]}:{type:`MultiLineString`,coordinates:e};break}case 3:{let e=Dp(i),a=[];for(let i of e)a.push(i.map(e=>this.projectLine(e,n,r,t)));this._geometry=a.length===1?{type:`Polygon`,coordinates:a[0]}:{type:`MultiPolygon`,coordinates:a};break}default:throw Error(`unknown feature type: ${e.type}`)}return this._geometry}set geometry(e){this._geometry=e}toJSON(){let e={geometry:this.geometry};for(let t in this)t!==`_geometry`&&t!==`_vectorTileFeature`&&t!==`_x`&&t!==`_y`&&t!==`_z`&&(e[t]=this[t]);return e}},zb=class{constructor(e,t,n){this._name=e,this.dataBuffer=t,typeof n==`number`?this._size=n:(this.nullabilityBuffer=n,this._size=n.size())}getValue(e){return this.nullabilityBuffer&&!this.nullabilityBuffer.get(e)?null:this.getValueFromBuffer(e)}has(e){return this.nullabilityBuffer?.get(e)||!this.nullabilityBuffer}get name(){return this._name}get size(){return this._size}},Bb=class extends zb{},Vb=class extends Bb{getValueFromBuffer(e){return this.dataBuffer[e]}},Hb=class extends Bb{getValueFromBuffer(e){return this.dataBuffer[e]}},Ub=class extends zb{constructor(e,t,n,r){super(e,t,r),this.delta=n}},Wb=class extends Ub{constructor(e,t,n,r,i){super(e,i?Int32Array.of(t):Uint32Array.of(t),n,r)}getValueFromBuffer(e){return this.dataBuffer[0]+e*this.delta}},Gb=class extends zb{constructor(e,t,n,r){super(e,r?Int32Array.of(t):Uint32Array.of(t),n)}getValueFromBuffer(e){return this.dataBuffer[0]}},Kb=class{constructor(e,t,n,r,i=4096){if(this._name=e,this._geometryVector=t,this._idVector=n,this._propertyVectors=r,this._extent=i,e.length===0)throw Error(`Missing layer name`)}get name(){return this._name}get idVector(){return this._idVector}get geometryVector(){return this._geometryVector}get propertyVectors(){return this._propertyVectors??[]}getPropertyVector(e){return this.propertyVectorsMap||=new Map(this.propertyVectors.map(e=>[e.name,e])),this.propertyVectorsMap.get(e)}get numFeatures(){return this.geometryVector.numGeometries}get extent(){return this._extent}getFeatures(){let e=[],t=this.geometryVector.getGeometries();for(let n=0;n>>32-e;const $b=Qb,ex=65536;function tx(e,t){return e-e%t}function nx(e){return tx(e+31,32)}function rx(e){if(!Number.isFinite(e)||e<=0)return ex;let t=tx(Math.floor(e),256);return t===0?256:t}function ix(e){let t=e>>>0;return((t&255)<<24|(t&65280)<<8|t>>>8&65280|t>>>24&255)>>>0}function ax(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0;n[i++]=a>>>0&3,n[i++]=a>>>2&3,n[i++]=a>>>4&3,n[i++]=a>>>6&3,n[i++]=a>>>8&3,n[i++]=a>>>10&3,n[i++]=a>>>12&3,n[i++]=a>>>14&3,n[i++]=a>>>16&3,n[i++]=a>>>18&3,n[i++]=a>>>20&3,n[i++]=a>>>22&3,n[i++]=a>>>24&3,n[i++]=a>>>26&3,n[i++]=a>>>28&3,n[i++]=a>>>30&3,n[i++]=o>>>0&3,n[i++]=o>>>2&3,n[i++]=o>>>4&3,n[i++]=o>>>6&3,n[i++]=o>>>8&3,n[i++]=o>>>10&3,n[i++]=o>>>12&3,n[i++]=o>>>14&3,n[i++]=o>>>16&3,n[i++]=o>>>18&3,n[i++]=o>>>20&3,n[i++]=o>>>22&3,n[i++]=o>>>24&3,n[i++]=o>>>26&3,n[i++]=o>>>28&3,n[i]=o>>>30&3}function ox(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0;n[i++]=a>>>0&7,n[i++]=a>>>3&7,n[i++]=a>>>6&7,n[i++]=a>>>9&7,n[i++]=a>>>12&7,n[i++]=a>>>15&7,n[i++]=a>>>18&7,n[i++]=a>>>21&7,n[i++]=a>>>24&7,n[i++]=a>>>27&7,n[i++]=(a>>>30|(o&1)<<2)&7,n[i++]=o>>>1&7,n[i++]=o>>>4&7,n[i++]=o>>>7&7,n[i++]=o>>>10&7,n[i++]=o>>>13&7,n[i++]=o>>>16&7,n[i++]=o>>>19&7,n[i++]=o>>>22&7,n[i++]=o>>>25&7,n[i++]=o>>>28&7,n[i++]=(o>>>31|(s&3)<<1)&7,n[i++]=s>>>2&7,n[i++]=s>>>5&7,n[i++]=s>>>8&7,n[i++]=s>>>11&7,n[i++]=s>>>14&7,n[i++]=s>>>17&7,n[i++]=s>>>20&7,n[i++]=s>>>23&7,n[i++]=s>>>26&7,n[i]=s>>>29&7}function sx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0;n[i++]=a>>>0&15,n[i++]=a>>>4&15,n[i++]=a>>>8&15,n[i++]=a>>>12&15,n[i++]=a>>>16&15,n[i++]=a>>>20&15,n[i++]=a>>>24&15,n[i++]=a>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15,n[i++]=c>>>0&15,n[i++]=c>>>4&15,n[i++]=c>>>8&15,n[i++]=c>>>12&15,n[i++]=c>>>16&15,n[i++]=c>>>20&15,n[i++]=c>>>24&15,n[i]=c>>>28&15}function cx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0;n[i++]=a>>>0&31,n[i++]=a>>>5&31,n[i++]=a>>>10&31,n[i++]=a>>>15&31,n[i++]=a>>>20&31,n[i++]=a>>>25&31,n[i++]=(a>>>30|(o&7)<<2)&31,n[i++]=o>>>3&31,n[i++]=o>>>8&31,n[i++]=o>>>13&31,n[i++]=o>>>18&31,n[i++]=o>>>23&31,n[i++]=(o>>>28|(s&1)<<4)&31,n[i++]=s>>>1&31,n[i++]=s>>>6&31,n[i++]=s>>>11&31,n[i++]=s>>>16&31,n[i++]=s>>>21&31,n[i++]=s>>>26&31,n[i++]=(s>>>31|(c&15)<<1)&31,n[i++]=c>>>4&31,n[i++]=c>>>9&31,n[i++]=c>>>14&31,n[i++]=c>>>19&31,n[i++]=c>>>24&31,n[i++]=(c>>>29|(l&3)<<3)&31,n[i++]=l>>>2&31,n[i++]=l>>>7&31,n[i++]=l>>>12&31,n[i++]=l>>>17&31,n[i++]=l>>>22&31,n[i]=l>>>27&31}function lx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0;n[i++]=a>>>0&63,n[i++]=a>>>6&63,n[i++]=a>>>12&63,n[i++]=a>>>18&63,n[i++]=a>>>24&63,n[i++]=(a>>>30|(o&15)<<2)&63,n[i++]=o>>>4&63,n[i++]=o>>>10&63,n[i++]=o>>>16&63,n[i++]=o>>>22&63,n[i++]=(o>>>28|(s&3)<<4)&63,n[i++]=s>>>2&63,n[i++]=s>>>8&63,n[i++]=s>>>14&63,n[i++]=s>>>20&63,n[i++]=s>>>26&63,n[i++]=c>>>0&63,n[i++]=c>>>6&63,n[i++]=c>>>12&63,n[i++]=c>>>18&63,n[i++]=c>>>24&63,n[i++]=(c>>>30|(l&15)<<2)&63,n[i++]=l>>>4&63,n[i++]=l>>>10&63,n[i++]=l>>>16&63,n[i++]=l>>>22&63,n[i++]=(l>>>28|(u&3)<<4)&63,n[i++]=u>>>2&63,n[i++]=u>>>8&63,n[i++]=u>>>14&63,n[i++]=u>>>20&63,n[i]=u>>>26&63}function ux(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0;n[i++]=a>>>0&127,n[i++]=a>>>7&127,n[i++]=a>>>14&127,n[i++]=a>>>21&127,n[i++]=(a>>>28|(o&7)<<4)&127,n[i++]=o>>>3&127,n[i++]=o>>>10&127,n[i++]=o>>>17&127,n[i++]=o>>>24&127,n[i++]=(o>>>31|(s&63)<<1)&127,n[i++]=s>>>6&127,n[i++]=s>>>13&127,n[i++]=s>>>20&127,n[i++]=(s>>>27|(c&3)<<5)&127,n[i++]=c>>>2&127,n[i++]=c>>>9&127,n[i++]=c>>>16&127,n[i++]=c>>>23&127,n[i++]=(c>>>30|(l&31)<<2)&127,n[i++]=l>>>5&127,n[i++]=l>>>12&127,n[i++]=l>>>19&127,n[i++]=(l>>>26|(u&1)<<6)&127,n[i++]=u>>>1&127,n[i++]=u>>>8&127,n[i++]=u>>>15&127,n[i++]=u>>>22&127,n[i++]=(u>>>29|(d&15)<<3)&127,n[i++]=d>>>4&127,n[i++]=d>>>11&127,n[i++]=d>>>18&127,n[i]=d>>>25&127}function dx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0;n[i++]=a>>>0&255,n[i++]=a>>>8&255,n[i++]=a>>>16&255,n[i++]=a>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255,n[i++]=f>>>0&255,n[i++]=f>>>8&255,n[i++]=f>>>16&255,n[i]=f>>>24&255}function fx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0;n[i++]=a>>>0&511,n[i++]=a>>>9&511,n[i++]=a>>>18&511,n[i++]=(a>>>27|(o&15)<<5)&511,n[i++]=o>>>4&511,n[i++]=o>>>13&511,n[i++]=o>>>22&511,n[i++]=(o>>>31|(s&255)<<1)&511,n[i++]=s>>>8&511,n[i++]=s>>>17&511,n[i++]=(s>>>26|(c&7)<<6)&511,n[i++]=c>>>3&511,n[i++]=c>>>12&511,n[i++]=c>>>21&511,n[i++]=(c>>>30|(l&127)<<2)&511,n[i++]=l>>>7&511,n[i++]=l>>>16&511,n[i++]=(l>>>25|(u&3)<<7)&511,n[i++]=u>>>2&511,n[i++]=u>>>11&511,n[i++]=u>>>20&511,n[i++]=(u>>>29|(d&63)<<3)&511,n[i++]=d>>>6&511,n[i++]=d>>>15&511,n[i++]=(d>>>24|(f&1)<<8)&511,n[i++]=f>>>1&511,n[i++]=f>>>10&511,n[i++]=f>>>19&511,n[i++]=(f>>>28|(p&31)<<4)&511,n[i++]=p>>>5&511,n[i++]=p>>>14&511,n[i]=p>>>23&511}function px(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0;n[i++]=a>>>0&1023,n[i++]=a>>>10&1023,n[i++]=a>>>20&1023,n[i++]=(a>>>30|(o&255)<<2)&1023,n[i++]=o>>>8&1023,n[i++]=o>>>18&1023,n[i++]=(o>>>28|(s&63)<<4)&1023,n[i++]=s>>>6&1023,n[i++]=s>>>16&1023,n[i++]=(s>>>26|(c&15)<<6)&1023,n[i++]=c>>>4&1023,n[i++]=c>>>14&1023,n[i++]=(c>>>24|(l&3)<<8)&1023,n[i++]=l>>>2&1023,n[i++]=l>>>12&1023,n[i++]=l>>>22&1023,n[i++]=u>>>0&1023,n[i++]=u>>>10&1023,n[i++]=u>>>20&1023,n[i++]=(u>>>30|(d&255)<<2)&1023,n[i++]=d>>>8&1023,n[i++]=d>>>18&1023,n[i++]=(d>>>28|(f&63)<<4)&1023,n[i++]=f>>>6&1023,n[i++]=f>>>16&1023,n[i++]=(f>>>26|(p&15)<<6)&1023,n[i++]=p>>>4&1023,n[i++]=p>>>14&1023,n[i++]=(p>>>24|(m&3)<<8)&1023,n[i++]=m>>>2&1023,n[i++]=m>>>12&1023,n[i]=m>>>22&1023}function mx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0;n[i++]=a>>>0&2047,n[i++]=a>>>11&2047,n[i++]=(a>>>22|(o&1)<<10)&2047,n[i++]=o>>>1&2047,n[i++]=o>>>12&2047,n[i++]=(o>>>23|(s&3)<<9)&2047,n[i++]=s>>>2&2047,n[i++]=s>>>13&2047,n[i++]=(s>>>24|(c&7)<<8)&2047,n[i++]=c>>>3&2047,n[i++]=c>>>14&2047,n[i++]=(c>>>25|(l&15)<<7)&2047,n[i++]=l>>>4&2047,n[i++]=l>>>15&2047,n[i++]=(l>>>26|(u&31)<<6)&2047,n[i++]=u>>>5&2047,n[i++]=u>>>16&2047,n[i++]=(u>>>27|(d&63)<<5)&2047,n[i++]=d>>>6&2047,n[i++]=d>>>17&2047,n[i++]=(d>>>28|(f&127)<<4)&2047,n[i++]=f>>>7&2047,n[i++]=f>>>18&2047,n[i++]=(f>>>29|(p&255)<<3)&2047,n[i++]=p>>>8&2047,n[i++]=p>>>19&2047,n[i++]=(p>>>30|(m&511)<<2)&2047,n[i++]=m>>>9&2047,n[i++]=m>>>20&2047,n[i++]=(m>>>31|(h&1023)<<1)&2047,n[i++]=h>>>10&2047,n[i]=h>>>21&2047}function hx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0;n[i++]=a>>>0&4095,n[i++]=a>>>12&4095,n[i++]=(a>>>24|(o&15)<<8)&4095,n[i++]=o>>>4&4095,n[i++]=o>>>16&4095,n[i++]=(o>>>28|(s&255)<<4)&4095,n[i++]=s>>>8&4095,n[i++]=s>>>20&4095,n[i++]=c>>>0&4095,n[i++]=c>>>12&4095,n[i++]=(c>>>24|(l&15)<<8)&4095,n[i++]=l>>>4&4095,n[i++]=l>>>16&4095,n[i++]=(l>>>28|(u&255)<<4)&4095,n[i++]=u>>>8&4095,n[i++]=u>>>20&4095,n[i++]=d>>>0&4095,n[i++]=d>>>12&4095,n[i++]=(d>>>24|(f&15)<<8)&4095,n[i++]=f>>>4&4095,n[i++]=f>>>16&4095,n[i++]=(f>>>28|(p&255)<<4)&4095,n[i++]=p>>>8&4095,n[i++]=p>>>20&4095,n[i++]=m>>>0&4095,n[i++]=m>>>12&4095,n[i++]=(m>>>24|(h&15)<<8)&4095,n[i++]=h>>>4&4095,n[i++]=h>>>16&4095,n[i++]=(h>>>28|(g&255)<<4)&4095,n[i++]=g>>>8&4095,n[i]=g>>>20&4095}function gx(e,t,n,r){let i=r,a=e[t]>>>0,o=e[t+1]>>>0,s=e[t+2]>>>0,c=e[t+3]>>>0,l=e[t+4]>>>0,u=e[t+5]>>>0,d=e[t+6]>>>0,f=e[t+7]>>>0,p=e[t+8]>>>0,m=e[t+9]>>>0,h=e[t+10]>>>0,g=e[t+11]>>>0,_=e[t+12]>>>0,v=e[t+13]>>>0,y=e[t+14]>>>0,b=e[t+15]>>>0;n[i++]=a>>>0&65535,n[i++]=a>>>16&65535,n[i++]=o>>>0&65535,n[i++]=o>>>16&65535,n[i++]=s>>>0&65535,n[i++]=s>>>16&65535,n[i++]=c>>>0&65535,n[i++]=c>>>16&65535,n[i++]=l>>>0&65535,n[i++]=l>>>16&65535,n[i++]=u>>>0&65535,n[i++]=u>>>16&65535,n[i++]=d>>>0&65535,n[i++]=d>>>16&65535,n[i++]=f>>>0&65535,n[i++]=f>>>16&65535,n[i++]=p>>>0&65535,n[i++]=p>>>16&65535,n[i++]=m>>>0&65535,n[i++]=m>>>16&65535,n[i++]=h>>>0&65535,n[i++]=h>>>16&65535,n[i++]=g>>>0&65535,n[i++]=g>>>16&65535,n[i++]=_>>>0&65535,n[i++]=_>>>16&65535,n[i++]=v>>>0&65535,n[i++]=v>>>16&65535,n[i++]=y>>>0&65535,n[i++]=y>>>16&65535,n[i++]=b>>>0&65535,n[i]=b>>>16&65535}function _x(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0;n[i++]=t>>>0&1,n[i++]=t>>>1&1,n[i++]=t>>>2&1,n[i++]=t>>>3&1,n[i++]=t>>>4&1,n[i++]=t>>>5&1,n[i++]=t>>>6&1,n[i++]=t>>>7&1,n[i++]=t>>>8&1,n[i++]=t>>>9&1,n[i++]=t>>>10&1,n[i++]=t>>>11&1,n[i++]=t>>>12&1,n[i++]=t>>>13&1,n[i++]=t>>>14&1,n[i++]=t>>>15&1,n[i++]=t>>>16&1,n[i++]=t>>>17&1,n[i++]=t>>>18&1,n[i++]=t>>>19&1,n[i++]=t>>>20&1,n[i++]=t>>>21&1,n[i++]=t>>>22&1,n[i++]=t>>>23&1,n[i++]=t>>>24&1,n[i++]=t>>>25&1,n[i++]=t>>>26&1,n[i++]=t>>>27&1,n[i++]=t>>>28&1,n[i++]=t>>>29&1,n[i++]=t>>>30&1,n[i++]=t>>>31&1}}function vx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0;n[i++]=t>>>0&3,n[i++]=t>>>2&3,n[i++]=t>>>4&3,n[i++]=t>>>6&3,n[i++]=t>>>8&3,n[i++]=t>>>10&3,n[i++]=t>>>12&3,n[i++]=t>>>14&3,n[i++]=t>>>16&3,n[i++]=t>>>18&3,n[i++]=t>>>20&3,n[i++]=t>>>22&3,n[i++]=t>>>24&3,n[i++]=t>>>26&3,n[i++]=t>>>28&3,n[i++]=t>>>30&3,n[i++]=r>>>0&3,n[i++]=r>>>2&3,n[i++]=r>>>4&3,n[i++]=r>>>6&3,n[i++]=r>>>8&3,n[i++]=r>>>10&3,n[i++]=r>>>12&3,n[i++]=r>>>14&3,n[i++]=r>>>16&3,n[i++]=r>>>18&3,n[i++]=r>>>20&3,n[i++]=r>>>22&3,n[i++]=r>>>24&3,n[i++]=r>>>26&3,n[i++]=r>>>28&3,n[i++]=r>>>30&3}}function yx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0;n[i++]=t>>>0&7,n[i++]=t>>>3&7,n[i++]=t>>>6&7,n[i++]=t>>>9&7,n[i++]=t>>>12&7,n[i++]=t>>>15&7,n[i++]=t>>>18&7,n[i++]=t>>>21&7,n[i++]=t>>>24&7,n[i++]=t>>>27&7,n[i++]=(t>>>30|(r&1)<<2)&7,n[i++]=r>>>1&7,n[i++]=r>>>4&7,n[i++]=r>>>7&7,n[i++]=r>>>10&7,n[i++]=r>>>13&7,n[i++]=r>>>16&7,n[i++]=r>>>19&7,n[i++]=r>>>22&7,n[i++]=r>>>25&7,n[i++]=r>>>28&7,n[i++]=(r>>>31|(o&3)<<1)&7,n[i++]=o>>>2&7,n[i++]=o>>>5&7,n[i++]=o>>>8&7,n[i++]=o>>>11&7,n[i++]=o>>>14&7,n[i++]=o>>>17&7,n[i++]=o>>>20&7,n[i++]=o>>>23&7,n[i++]=o>>>26&7,n[i++]=o>>>29&7}}function bx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0;n[i++]=t>>>0&15,n[i++]=t>>>4&15,n[i++]=t>>>8&15,n[i++]=t>>>12&15,n[i++]=t>>>16&15,n[i++]=t>>>20&15,n[i++]=t>>>24&15,n[i++]=t>>>28&15,n[i++]=r>>>0&15,n[i++]=r>>>4&15,n[i++]=r>>>8&15,n[i++]=r>>>12&15,n[i++]=r>>>16&15,n[i++]=r>>>20&15,n[i++]=r>>>24&15,n[i++]=r>>>28&15,n[i++]=o>>>0&15,n[i++]=o>>>4&15,n[i++]=o>>>8&15,n[i++]=o>>>12&15,n[i++]=o>>>16&15,n[i++]=o>>>20&15,n[i++]=o>>>24&15,n[i++]=o>>>28&15,n[i++]=s>>>0&15,n[i++]=s>>>4&15,n[i++]=s>>>8&15,n[i++]=s>>>12&15,n[i++]=s>>>16&15,n[i++]=s>>>20&15,n[i++]=s>>>24&15,n[i++]=s>>>28&15}}function xx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0;n[i++]=t>>>0&31,n[i++]=t>>>5&31,n[i++]=t>>>10&31,n[i++]=t>>>15&31,n[i++]=t>>>20&31,n[i++]=t>>>25&31,n[i++]=(t>>>30|(r&7)<<2)&31,n[i++]=r>>>3&31,n[i++]=r>>>8&31,n[i++]=r>>>13&31,n[i++]=r>>>18&31,n[i++]=r>>>23&31,n[i++]=(r>>>28|(o&1)<<4)&31,n[i++]=o>>>1&31,n[i++]=o>>>6&31,n[i++]=o>>>11&31,n[i++]=o>>>16&31,n[i++]=o>>>21&31,n[i++]=o>>>26&31,n[i++]=(o>>>31|(s&15)<<1)&31,n[i++]=s>>>4&31,n[i++]=s>>>9&31,n[i++]=s>>>14&31,n[i++]=s>>>19&31,n[i++]=s>>>24&31,n[i++]=(s>>>29|(c&3)<<3)&31,n[i++]=c>>>2&31,n[i++]=c>>>7&31,n[i++]=c>>>12&31,n[i++]=c>>>17&31,n[i++]=c>>>22&31,n[i++]=c>>>27&31}}function Sx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0;n[i++]=t>>>0&63,n[i++]=t>>>6&63,n[i++]=t>>>12&63,n[i++]=t>>>18&63,n[i++]=t>>>24&63,n[i++]=(t>>>30|(r&15)<<2)&63,n[i++]=r>>>4&63,n[i++]=r>>>10&63,n[i++]=r>>>16&63,n[i++]=r>>>22&63,n[i++]=(r>>>28|(o&3)<<4)&63,n[i++]=o>>>2&63,n[i++]=o>>>8&63,n[i++]=o>>>14&63,n[i++]=o>>>20&63,n[i++]=o>>>26&63,n[i++]=s>>>0&63,n[i++]=s>>>6&63,n[i++]=s>>>12&63,n[i++]=s>>>18&63,n[i++]=s>>>24&63,n[i++]=(s>>>30|(c&15)<<2)&63,n[i++]=c>>>4&63,n[i++]=c>>>10&63,n[i++]=c>>>16&63,n[i++]=c>>>22&63,n[i++]=(c>>>28|(l&3)<<4)&63,n[i++]=l>>>2&63,n[i++]=l>>>8&63,n[i++]=l>>>14&63,n[i++]=l>>>20&63,n[i++]=l>>>26&63}}function Cx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0;n[i++]=t>>>0&127,n[i++]=t>>>7&127,n[i++]=t>>>14&127,n[i++]=t>>>21&127,n[i++]=(t>>>28|(r&7)<<4)&127,n[i++]=r>>>3&127,n[i++]=r>>>10&127,n[i++]=r>>>17&127,n[i++]=r>>>24&127,n[i++]=(r>>>31|(o&63)<<1)&127,n[i++]=o>>>6&127,n[i++]=o>>>13&127,n[i++]=o>>>20&127,n[i++]=(o>>>27|(s&3)<<5)&127,n[i++]=s>>>2&127,n[i++]=s>>>9&127,n[i++]=s>>>16&127,n[i++]=s>>>23&127,n[i++]=(s>>>30|(c&31)<<2)&127,n[i++]=c>>>5&127,n[i++]=c>>>12&127,n[i++]=c>>>19&127,n[i++]=(c>>>26|(l&1)<<6)&127,n[i++]=l>>>1&127,n[i++]=l>>>8&127,n[i++]=l>>>15&127,n[i++]=l>>>22&127,n[i++]=(l>>>29|(u&15)<<3)&127,n[i++]=u>>>4&127,n[i++]=u>>>11&127,n[i++]=u>>>18&127,n[i++]=u>>>25&127}}function wx(e,t,n,r){let i=r,a=t;for(let t=0;t<8;t++){let t=e[a++]>>>0,r=e[a++]>>>0,o=e[a++]>>>0,s=e[a++]>>>0,c=e[a++]>>>0,l=e[a++]>>>0,u=e[a++]>>>0,d=e[a++]>>>0;n[i++]=t>>>0&255,n[i++]=t>>>8&255,n[i++]=t>>>16&255,n[i++]=t>>>24&255,n[i++]=r>>>0&255,n[i++]=r>>>8&255,n[i++]=r>>>16&255,n[i++]=r>>>24&255,n[i++]=o>>>0&255,n[i++]=o>>>8&255,n[i++]=o>>>16&255,n[i++]=o>>>24&255,n[i++]=s>>>0&255,n[i++]=s>>>8&255,n[i++]=s>>>16&255,n[i++]=s>>>24&255,n[i++]=c>>>0&255,n[i++]=c>>>8&255,n[i++]=c>>>16&255,n[i++]=c>>>24&255,n[i++]=l>>>0&255,n[i++]=l>>>8&255,n[i++]=l>>>16&255,n[i++]=l>>>24&255,n[i++]=u>>>0&255,n[i++]=u>>>8&255,n[i++]=u>>>16&255,n[i++]=u>>>24&255,n[i++]=d>>>0&255,n[i++]=d>>>8&255,n[i++]=d>>>16&255,n[i++]=d>>>24&255}}function Tx(e,t,n,r){let i=r,a=t;for(let t=0;t<128;t++){let t=e[a++]>>>0;n[i++]=t&65535,n[i++]=t>>>16&65535}}function Ex(e,t,n,r,i){let a=$b[i]>>>0,o=t,s=0,c=e[o]>>>0,l=r;for(let t=0;t<8;t++){for(let t=0;t<32;t++)if(s+i<=32){let r=c>>>s&a;n[l+t]=r|0,s+=i,s===32&&(s=0,o++,t!==31&&(c=e[o]>>>0))}else{let r=32-s,u=c>>>s;o++,c=e[o]>>>0;let d=i-r,f=-1>>>32-d>>>0,p=(u|(c&f)<>>0)}}const Dx=rx(ex),Ox=3*Dx/256+Dx|0;function kx(){let e=new Uint8Array(Ox);return{dataToBePacked:Array(33),dataPointers:/* @__PURE__ */ new Int32Array(33),byteContainer:e,byteContainerI32:new Int32Array(e.buffer,e.byteOffset,e.byteLength>>>2),exceptionSizes:/* @__PURE__ */ new Int32Array(33)}}function Ax(e=16){if(e<0)throw RangeError(`initialEncodedWordCapacity must be >= 0, got ${e}`);let t=Math.max(16,e|0);return{encodedWords:new Uint32Array(t),decoderWorkspace:kx()}}function jx(e,t){if(t<=e.encodedWords.length)return e.encodedWords;let n=new Uint32Array(Math.max(16,t*2));return e.encodedWords=n,n}function Mx(e,t,n,r){r.byteContainer.length>>2;if(i.byteOffset&3)for(let n=0;n>>8&255,i[a+2|0]=r>>>16&255,i[a+3|0]=r>>>24&255}else{let n=r.byteContainerI32;(!n||n.buffer!==i.buffer||n.byteOffset!==i.byteOffset||n.length>>2)),n.set(e.subarray(t,t+a))}let o=n&3;if(o>0){let n=e[t+a|0]|0,r=a<<2;for(let e=0;e>>(e<<3)&255}return i}function Nx(e,t,n){let r=e[t++]|0,i=n.dataToBePacked;for(let a=2;a<=32;a=a+1|0){if(!(r>>>a-1&1))continue;if(t>=e.length)throw Error(`FastPFOR decode: truncated exception stream header (bitWidth=${a}, streamWordIndex=${t}, needWords=1, availableWords=${e.length-t}, encodedWords=${e.length})`);let o=e[t++]>>>0,s=nx(o),c=o*a+31>>>5;if(t+c>e.length)throw Error(`FastPFOR decode: truncated exception stream (bitWidth=${a}, size=${o}, streamWordIndex=${t}, needWords=${c}, availableWords=${e.length-t}, encodedWords=${e.length})`);let l=i[a];(!l||l.length>>5)|0,n.exceptionSizes[a]=o}return t}function Px(e,t,n,r,i){switch(i){case 1:_x(e,t,n,r);break;case 2:vx(e,t,n,r);break;case 3:yx(e,t,n,r);break;case 4:bx(e,t,n,r);break;case 5:xx(e,t,n,r);break;case 6:Sx(e,t,n,r);break;case 7:Cx(e,t,n,r);break;case 8:wx(e,t,n,r);break;case 16:Tx(e,t,n,r);break;default:Ex(e,t,n,r,i)}return t+(i<<3)|0}function Fx(e,t,n,r){if(n+2>t)throw Error(`FastPFOR decode: byteContainer underflow at block=${r} (need 2 bytes for [bitWidth, exceptionCount], bytePos=${n}, byteSize=${t})`);let i=e[n++],a=e[n++];if(i>32)throw Error(`FastPFOR decode: invalid bitWidth=${i} at block=${r} (expected 0..32). This likely indicates corrupted or truncated input.`);return{bitWidth:i,exceptionCount:a,bytePosIn:n}}function Ix(e,t,n,r,i,a){if(n+1>t)throw Error(`FastPFOR decode: exception header underflow at block=${a} (need 1 byte for maxBits, bytePos=${n}, byteSize=${t})`);let o=e[n++];if(o32)throw Error(`FastPFOR decode: invalid maxBits=${o} at block=${a} (bitWidth=${r}, expected ${r}..32)`);let s=o-r|0;if(s<1||s>32)throw Error(`FastPFOR decode: invalid exceptionBitWidth=${s} at block=${a} (bitWidth=${r}, maxBits=${o})`);if(n+i>t)throw Error(`FastPFOR decode: exception positions underflow at block=${a} (need=${i}, have=${t-n})`);return{maxBits:o,exceptionBitWidth:s,bytePosIn:n}}function Lx(e,t,n,r,i,a,o,s,c){let{maxBits:l,exceptionBitWidth:u,bytePosIn:d}=Ix(i,a,o,n,r,c);if(o=d,u===1){let a=1<h)throw Error(`FastPFOR decode: exception stream overflow for exceptionBitWidth=${u} (ptr=${m}, need ${r}, size=${h}) at block ${c}`);for(let a=0;a0&&(d=Lx(i,f,r,o,s,c,d,l,t))}if(u!==r)throw Error(`FastPFOR decode: packed region mismatch (pageStart=${t}, packedStart=${n}, consumedPackedEnd=${u}, expectedPackedEnd=${r}, packedWords=${r-n}, encoded.length=${e.length})`)}function zx(e,t,n,r,i,a){let o=n|0,s=e[o]|0;if(s<=0||o+s>e.length-1)throw Error(`FastPFOR decode: invalid whereMeta=${s} at pageStart=${o} (expected > 0 and pageStart+whereMeta < encoded.length=${e.length})`);let c=o+1|0,l=o+s|0,u=e[l]>>>0,d=u+3>>>2,f=l+1,p=f+d;if(p>=e.length)throw Error(`FastPFOR decode: invalid byteSize=${u} (metaInts=${d}, pageStart=${o}, packedEnd=${l}, byteContainerStart=${f}) causes bitmapPos=${p} out of bounds (encoded.length=${e.length})`);let m=Mx(e,f,u,a),h=u,g=Nx(e,p,a);return a.dataPointers.fill(0),Rx(e,o,c,l,t,r|0,i/256|0,m,h,a),g}function Bx(e,t,n,r,i,a){let o=r+tx(i,256),s=r,c=n;for(;s!==o;){let n=Math.min(Dx,o-s);c=zx(e,t,c,s,n,a),s=s+n|0}return c}function Vx(e,t,n,r,i,a){if(a===0)return t;let o=0,s=t,c=t+n,l=i,u=i,d=i+a,f=0,p=0;for(;s>>o&255;if(o+=8,s+=o>>>5,o&=31,f|=(t&127)<28)throw 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Full text of license: https://github.com/maplibre/maplibre-gl-js/blob/v6.11.2/LICENSE.txt +*/ +import{D as e,Dn as t,Dt as n,Et as r,F as i,G as a,H as o,Li as s,Lr as c,Mn as l,N as u,Nr as d,Pn as f,Qn as p,Sn as m,Tn as h,Vt as g,_,bt as v,c as y,cn as b,cr as x,d as S,dt as C,en as w,er as T,g as E,hr as D,i as O,kn as k,l as A,ln as j,mn as M,nn as N,o as P,or as F,pr as I,r as L,t as R,xn as z,z as B}from"./maplibre-gl-shared.mjs";function V(e){let t=typeof e;if(t===`number`||t===`boolean`||t===`string`||e==null)return JSON.stringify(e);if(Array.isArray(e)){let t=`[`;for(let n of e)t+=`${V(n)},`;return`${t}]`}let n=Object.keys(e).sort(),r=`{`;for(let t=0;tthis._layers[e.id]),n=t[0];if(n.isHidden())continue;let r=n.source||``,i=this.familiesBySource[r];i||=this.familiesBySource[r]={};let a=n.sourceLayer||`_geojsonTileLayer`,o=i[a];o||=i[a]=[],o.push(t)}}},G=class{constructor(e){let t={},n=[];for(let r in e){let i=t[r]={};for(let t in e[r]){let a=e[r][t];i[t]={};for(let e in a){let 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t=this.globalStates.get(e);return t||(t={},this.globalStates.set(e,t)),t}async _setImages(e,t){this.availableImages[e]=t;for(let n in this.workerSources[e]){let r=this.workerSources[e][n];for(let e in r)r[e].availableImages=t}}async _syncRTLPluginState(e,t){return await o.syncState(t,Q)}_getAvailableImages(e){let t=this.availableImages[e];return t||=[],t}_getLayerIndex(e){let t=this.layerIndexes[e];return t||=this.layerIndexes[e]=new W,t}_getWorkerSource(e,t,n){if(this.workerSources[e]||={},this.workerSources[e][t]||={},!this.workerSources[e][t][n]){let r={sendAsync:(t,n)=>(t.targetMapId=e,this.actor.sendAsync(t,n))};switch(t){case`vector`:this.workerSources[e][t][n]=new re(r,this._getLayerIndex(e),this._getAvailableImages(e));break;case`geojson`:this.workerSources[e][t][n]=new ae(r,this._getLayerIndex(e),this._getAvailableImages(e));break;default:this.workerSources[e][t][n]=new this.externalWorkerSourceTypes[t](r,this._getLayerIndex(e),this._getAvailableImages(e))}}return this.workerSources[e][t][n]}_getDEMWorkerSource(e,t){return this.demWorkerSources[e]||={},this.demWorkerSources[e][t]||=new ie,this.demWorkerSources[e][t]}};I(self)&&(self.worker=new $(self));export{$ as default}; +//# sourceMappingURL=maplibre-gl-worker.mjs.map \ No newline at end of file diff --git a/assets/vendor/maplibre/maplibre-gl.css b/assets/vendor/maplibre/maplibre-gl.css new file mode 100644 index 0000000..d47ca47 --- /dev/null +++ b/assets/vendor/maplibre/maplibre-gl.css @@ -0,0 +1 @@ +.maplibregl-map{font:12px/20px Helvetica Neue,Arial,Helvetica,sans-serif;overflow:hidden;position:relative;-webkit-tap-highlight-color:rgb(0 0 0/0);-webkit-touch-callout:none}.maplibregl-canvas{position:absolute;left:0;top:0}.maplibregl-map:fullscreen{width:100%;height:100%}.maplibregl-ctrl-group button.maplibregl-ctrl-compass{touch-action:none}.maplibregl-canvas-container.maplibregl-interactive,.maplibregl-ctrl-group 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0;float:right}.maplibregl-ctrl-group{border-radius:4px;background:#fff}.maplibregl-ctrl-group:not(:empty){box-shadow:0 0 0 2px rgba(0,0,0,.1)}@media (forced-colors:active){.maplibregl-ctrl-group:not(:empty){box-shadow:0 0 0 2px ButtonText}}.maplibregl-ctrl-group button{width:29px;height:29px;display:block;padding:0;outline:none;border:0;box-sizing:border-box;background-color:transparent;cursor:pointer}.maplibregl-ctrl button{-webkit-user-select:none;-moz-user-select:none;user-select:none}.maplibregl-ctrl-group button+button{border-top:1px solid #ddd}.maplibregl-ctrl button .maplibregl-ctrl-icon{display:block;width:100%;height:100%;background-repeat:no-repeat;background-position:50%}@media (forced-colors:active){.maplibregl-ctrl-icon{background-color:transparent}.maplibregl-ctrl-group button+button{border-top:1px solid ButtonText}}.maplibregl-ctrl button::-moz-focus-inner{border:0;padding:0}.maplibregl-ctrl-attrib-button:focus,.maplibregl-ctrl-group button:focus{box-shadow:0 0 2px 2px #0096ff}.maplibregl-ctrl button:disabled{cursor:not-allowed}.maplibregl-ctrl button:disabled .maplibregl-ctrl-icon{opacity:.25}@media (hover:hover){.maplibregl-ctrl button:not(:disabled):hover{background-color:rgba(0,0,0,.05)}}.maplibregl-ctrl button:not(:disabled):active{background-color:rgba(0,0,0,.05)}.maplibregl-ctrl-group button:focus:focus-visible{box-shadow:0 0 2px 2px #0096ff}.maplibregl-ctrl-group button:focus:not(:focus-visible){box-shadow:none}.maplibregl-ctrl-group button:focus:first-child{border-radius:4px 4px 0 0}.maplibregl-ctrl-group button:focus:last-child{border-radius:0 0 4px 4px}.maplibregl-ctrl-group button:focus:only-child{border-radius:inherit}.maplibregl-ctrl button.maplibregl-ctrl-zoom-out 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button.maplibregl-ctrl-zoom-out .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2229%22%20height%3D%2229%22%20fill%3D%22%23fff%22%20viewBox%3D%220%200%2029%2029%22%3E%3Cpath%20d%3D%22M10%2013c-.75%200-1.5.75-1.5%201.5S9.25%2016%2010%2016h9c.75%200%201.5-.75%201.5-1.5S19.75%2013%2019%2013z%22%2F%3E%3C%2Fsvg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-zoom-in .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2229%22%20height%3D%2229%22%20fill%3D%22%23fff%22%20viewBox%3D%220%200%2029%2029%22%3E%3Cpath%20d%3D%22M14.5%208.5c-.75%200-1.5.75-1.5%201.5v3h-3c-.75%200-1.5.75-1.5%201.5S9.25%2016%2010%2016h3v3c0%20.75.75%201.5%201.5%201.5S16%2019.75%2016%2019v-3h3c.75%200%201.5-.75%201.5-1.5S19.75%2013%2019%2013h-3v-3c0-.75-.75-1.5-1.5-1.5%22%2F%3E%3C%2Fsvg%3E")}}@media (forced-colors:active) and 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button.maplibregl-ctrl-fullscreen .maplibregl-ctrl-icon{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2229%22%20height%3D%2229%22%20fill%3D%22%23333%22%20viewBox%3D%220%200%2029%2029%22%3E%3Cpath%20d%3D%22M24%2016v5.5c0%201.75-.75%202.5-2.5%202.5H16v-1l3-1.5-4-5.5%201-1%205.5%204%201.5-3zM6%2016l1.5%203%205.5-4%201%201-4%205.5%203%201.5v1H7.5C5.75%2024%205%2023.25%205%2021.5V16zm7-11v1l-3%201.5%204%205.5-1%201-5.5-4L6%2013H5V7.5C5%205.75%205.75%205%207.5%205zm11%202.5c0-1.75-.75-2.5-2.5-2.5H16v1l3%201.5-4%205.5%201%201%205.5-4%201.5%203h1z%22%2F%3E%3C%2Fsvg%3E")}.maplibregl-ctrl button.maplibregl-ctrl-shrink 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button.maplibregl-ctrl-globe-enabled 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qt(0))}setSky(e,t={}){return!this._validate(Mn.sky,e,t)&&(e||={"sky-color":`transparent`,"horizon-color":`transparent`,"fog-color":`transparent`,"fog-ground-blend":1,"atmosphere-blend":0},this._transitionable.setValues(e),!0)}getSky(){return this._transitionable.serialize()}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()}applyGlobalStateChange(e,t,n){this._transitioning=this._transitionable.applyGlobalStateChange(e,t,this._transitioning,n)}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}_validate(e,t,n={}){return jt(this,e,{value:t},n)}calculateFogBlendOpacity(e){return e<60?0:e<70?(e-60)/10:1}},Xi=class{constructor(e,t){this.width=e,this.height=t,this.nextRow=0,this.data=new Uint8Array(this.width*this.height),this.dashEntry={}}getDash(e,t){let n=e.join(`,`)+String(t);return this.dashEntry[n]||=this.addDash(e,t),this.dashEntry[n]}getDashRanges(e,t,n){let r=e.length%2==1,i=[],a=r?-e[e.length-1]*n:0,o=e[0]*n,s=!0;i.push({left:a,right:o,isDash:s,zeroLength:e[0]===0});let c=e[0];for(let t=1;t1&&(s=e[++o]);let c=Math.abs(i-s.left),l=Math.abs(i-s.right),u=Math.min(c,l),d,f=t/n*(r+1);if(s.isDash){let e=r-Math.abs(f);d=Math.sqrt(u*u+e*e)}else d=r-Math.sqrt(u*u+f*f);this.data[a+i]=Math.max(0,Math.min(255,d+128))}}}addRegularDash(e){for(let t=e.length-1;t>=0;--t){let n=e[t],r=e[t+1];n.zeroLength?e.splice(t,1):r?.isDash===n.isDash&&(r.left=n.left,e.splice(t,1))}let t=e[0],n=e[e.length-1];t.isDash===n.isDash&&(t.left=n.left-this.width,n.right=t.right+this.width);let r=this.width*this.nextRow,i=0,a=e[i];for(let t=0;t1&&(a=e[++i]);let n=Math.abs(t-a.left),o=Math.abs(t-a.right),s=Math.min(n,o),c=a.isDash?s:-s;this.data[r+t]=Math.max(0,Math.min(255,c+128))}}addDash(e,t){let n=t?7:0,r=2*n+1;if(this.nextRow+r>this.height)return I(`LineAtlas out of space`),null;let i=0;for(let t of e)i+=t;if(i!==0){let 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t=e.endsWith(`-dev.mjs`)?`maplibre-gl-worker-dev.mjs`:`maplibre-gl-worker.mjs`;return new URL(`./${t}`,e).href}function $i(e,t){if(t)try{return new Worker(e,{type:`module`})}catch(e){console.warn(`Module worker not supported, falling back to classic worker`,e)}return new Worker(e)}async function ea(e){let t=await fetch(e);if(!t.ok)throw Error(`Failed to fetch worker script (${t.status}): ${e}`);let n=await t.text(),r=new Blob([n],{type:`text/javascript`});return URL.createObjectURL(r)}function ta(e){let t=new Blob([`import ${JSON.stringify(new URL(e,import.meta.url).href)}`],{type:`text/javascript`});return URL.createObjectURL(t)}async function na(){let e=o.WORKER_URL||Qi(),t=!e?.endsWith(`.cjs`);if(!Zi(e))return $i(e,t);if(t){let n=ta(e);try{return $i(n,t)}finally{URL.revokeObjectURL(n)}}let n=await ea(e);try{return $i(n,t)}finally{URL.revokeObjectURL(n)}}const ra=`maplibre_preloaded_worker_pool`;var ia=class e{constructor(){this.active={},this.workersPromise=null}async 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Object.keys(c).map(Number))l.push(o[e]);l.sort(va);for(let n of l){let r=n.featureIndex.lookupSymbolFeatures(c[n.bucketInstanceId],t,n.bucketIndex,n.sourceLayerIndex,{filterSpec:i.filter,globalState:i.globalState},i.layers,i.availableImages,e);for(let e in r){s[e]||=[];let t=r[e];t.sort((e,t)=>{let r=n.featureSortOrder;if(r){let n=r.indexOf(e.featureIndex);return r.indexOf(t.featureIndex)-n}return t.featureIndex-e.featureIndex});for(let n of t)s[e].push(n)}}return xa(s,e,n)}function _a(e,t){let n=e.getRenderableIds().map(t=>e.getTileByID(t)),r=[],i={};for(let e of n){let n=e.tileID.canonical.key;i[n]||(i[n]=!0,e.querySourceFeatures(r,t))}return r}function va(e,t){let n=e.tileID,r=t.tileID;return n.overscaledZ-r.overscaledZ||n.canonical.y-r.canonical.y||n.wrap-r.wrap||n.canonical.x-r.canonical.x}function ya(e){let t={},n={};for(let{queryResults:r,wrappedTileID:i}of e){n[i]||={};let e=n[i];for(let n in r){let i=r[n];e[n]||={};let a=e[n];t[n]||=[];for(let e of 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t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n={request:await this.map._requestManager.transformRequest(t,`Tile`),uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,tileSize:this.tileSize*e.tileID.overscaleFactor(),type:this.type,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity,encoding:this.encoding,overzoomParameters:await this._getOverzoomParameters(e),etag:e.etag};if(n.request.collectResourceTiming=this._collectResourceTiming,await this.dispatcher.waitForInitComplete(),e.aborted)return;let r=`RT`;if(!e.actor||e.state===`expired`)e.actor=this.dispatcher.getReadyActor(),r=`LT`;else if(e.state===`loading`)return new Promise((t,n)=>{e.reloadPromise={resolve:t,reject:n}});e.abortController=new AbortController;try{let t=await e.actor.sendAsync({type:r,data:n},e.abortController);if(delete 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e.actor.sendAsync({type:`AT`,data:{uid:e.uid,type:this.type,source:this.id}})}async unloadTile(e){e.unloadVectorData(),e.actor&&await e.actor.sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}hasTransition(){return!1}},Da=class extends lr{constructor(e,t,n,r){super(),this.id=e,this.dispatcher=n,this.setEventedParent(r),this.type=`raster`,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme=`xyz`,this.tileSize=512,this._loaded=!1,this._premultiplyAlpha=!0,this._options=R({type:`raster`},t),R(this,Tr(t,[`url`,`scheme`,`tileSize`]))}async load(e=!1){this._loaded=!1,this.fire(new q(`dataloading`)),this._tileJSONRequest=new AbortController;try{let t=await Ca(this._options,this.map._requestManager,this._tileJSONRequest,this.map._ownerWindow);this._tileJSONRequest=null,this._loaded=!0,t&&(R(this,t),t.bounds&&(this.tileBounds=new Ta(t.bounds,this.minzoom,this.maxzoom)),this.fire(new q(`data`,{sourceDataType:`metadata`})),this.fire(new q(`data`,{sourceDataType:`content`,sourceDataChanged:e})))}catch(e){this._tileJSONRequest=null,this._loaded=!0,Ce(e)||this.fire(new B(Le(e)))}}loaded(){return this._loaded}onAdd(e){this.map=e,this.load()}onRemove(){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null)}setSourceProperty(e){this._tileJSONRequest&&=(this._tileJSONRequest.abort(),null),e(),this.load(!0)}setTiles(e){return this.setSourceProperty(()=>{this.tiles=e,this._options.tiles=e}),this}setUrl(e){return this.setSourceProperty(()=>{this.url=e,this._options.url=e}),this}serialize(){return R({},this._options)}setPremultiplyAlpha(e){return this._premultiplyAlpha===e||this.setSourceProperty(()=>{this._premultiplyAlpha=e}),this}hasTile(e){return!this.tileBounds||this.tileBounds.contains(e.canonical)}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme),n=this._premultiplyAlpha,r=n?void 0:{premultiplyAlpha:`none`};e.abortController=new AbortController;try{let i=await Yr.transformAndGetImage(this.map._requestManager,t,`Tile`,e.abortController,this.map._refreshExpiredTiles,r);if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(i){this.map._refreshExpiredTiles&&(i.cacheControl||i.expires)&&e.setExpiryData({cacheControl:i.cacheControl,expires:i.expires});let t=this.map.painter.context,r=t.gl,a=i.data??new x({width:1,height:1},/* @__PURE__ */ new Uint8Array(4));e.texture=this.map.painter.getTileTexture(a.width),e.texture?e.texture.update(a,{useMipmap:!0,premultiply:n}):(e.texture=new xr(t,a,r.RGBA,{useMipmap:!0,premultiply:n}),e.texture.bind(r.LINEAR,r.CLAMP_TO_EDGE,r.LINEAR_MIPMAP_NEAREST)),e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController)}async unloadTile(e){e.texture&&this.map.painter.saveTileTexture(e.texture)}hasTransition(){return!1}},Oa=class extends Da{constructor(e,t,n,r){super(e,t,n,r),this.type=`raster-dem`,this.maxzoom=22,this._options=R({type:`raster-dem`},t),this.encoding=t.encoding||`mapbox`,this.redFactor=t.redFactor,this.greenFactor=t.greenFactor,this.blueFactor=t.blueFactor,this.baseShift=t.baseShift}async loadTile(e){let t=e.tileID.canonical.url(this.tiles,this.map.getPixelRatio(),this.scheme);e.neighboringTiles=this._getNeighboringTiles(e.tileID),e.abortController=new AbortController;try{let n=await Yr.transformAndGetImage(this.map._requestManager,t,`Tile`,e.abortController,this.map._refreshExpiredTiles,{colorSpaceConversion:`none`});if(delete e.abortController,e.aborted){e.state=`unloaded`;return}if(n){if(this.map._refreshExpiredTiles&&(n.cacheControl||n.expires)&&e.setExpiryData({cacheControl:n.cacheControl,expires:n.expires}),!n.data){e.state=`loaded`;return}let t=n.data,r=Bt(t)&&oe()?t:await this.readImageNow(t),i={type:this.type,uid:e.uid,source:this.id,rawImageData:r,encoding:this.encoding,redFactor:this.redFactor,greenFactor:this.greenFactor,blueFactor:this.blueFactor,baseShift:this.baseShift};if(e.actor&&e.state!==`expired`&&e.state!==`reloading`)return;await this.dispatcher.waitForInitComplete(),(!e.actor||e.state===`expired`)&&(e.actor=this.dispatcher.getReadyActor()),e.dem=await e.actor.sendAsync({type:`LDT`,data:i}),e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.needsColorReliefPrepare=!0,e.state=`loaded`}}catch(t){if(delete e.abortController,e.aborted)e.state=`unloaded`;else if(t)throw e.state=`errored`,t}}async readImageNow(e){if(typeof VideoFrame<`u`&&O()){let t=e.width+4,n=e.height+4;try{return new x({width:t,height:n},await g(e,-2,-2,t,n))}catch{}}return Rr.getImageData(e,2)}_getNeighboringTiles(e){let t=e.canonical,n=2**t.z,r=(t.x-1+n)%n,i=t.x===0?e.wrap-1:e.wrap,a=(t.x+1+n)%n,o=t.x+1===n?e.wrap+1:e.wrap,s={};return s[new Ht(e.overscaledZ,i,t.z,r,t.y).key]={backfilled:!1},s[new Ht(e.overscaledZ,o,t.z,a,t.y).key]={backfilled:!1},t.y>0&&(s[new Ht(e.overscaledZ,i,t.z,r,t.y-1).key]={backfilled:!1},s[new Ht(e.overscaledZ,e.wrap,t.z,t.x,t.y-1).key]={backfilled:!1},s[new Ht(e.overscaledZ,o,t.z,a,t.y-1).key]={backfilled:!1}),t.y+10||n.addOrUpdateProperties?.length>0;if(!i&&!a)continue;r.push(t.geometry);let o={...t};if(e.set(n.id,o),i&&(r.push(n.newGeometry),o.geometry=n.newGeometry),a){if(o.properties=n.removeAllProperties?{}:{...o.properties||{}},n.removeProperties)for(let e of n.removeProperties)delete o.properties[e];if(n.addOrUpdateProperties)for(let{key:e,value:t}of n.addOrUpdateProperties)o.properties[e]=t}}return r}function Ma(e,t,n){if(!e)return t||{};if(!t)return e||{};let r=Fa(e,n),i=Fa(t,n);Na(r,i);let a={};if((r.removeAll||i.removeAll)&&(a.removeAll=!0),a.remove=/* @__PURE__ */ new Set([...r.remove,...i.remove]),a.add=new Map([...r.add,...i.add]),a.update=new Map([...r.update,...i.update]),a.remove.size&&a.add.size)for(let e of a.add.keys())a.remove.delete(e);return Ia(a)}function Na(e,t){t.removeAll&&(e.add.clear(),e.update.clear(),e.remove.clear(),t.remove.clear());for(let n of t.remove)e.add.delete(n),e.update.delete(n);for(let[n,r]of t.update){let i=e.update.get(n);i&&(t.update.set(n,Pa(i,r)),e.update.delete(n))}}function Pa(e,t){let n={id:e.id};if(t.removeAllProperties&&(delete e.removeProperties,delete e.addOrUpdateProperties,delete t.removeProperties),t.removeProperties&&e.addOrUpdateProperties){let n=new Set(t.removeProperties);e.addOrUpdateProperties=e.addOrUpdateProperties.filter(e=>!n.has(e.key))}return(e.removeAllProperties||t.removeAllProperties)&&(n.removeAllProperties=!0),(e.removeProperties||t.removeProperties)&&(n.removeProperties=[...e.removeProperties||[],...t.removeProperties||[]]),(e.addOrUpdateProperties||t.addOrUpdateProperties)&&(n.addOrUpdateProperties=[...e.addOrUpdateProperties||[],...t.addOrUpdateProperties||[]]),(e.newGeometry||t.newGeometry)&&(n.newGeometry=t.newGeometry||e.newGeometry),n}function Fa(e,t){if(!e)return{};let n={};return n.removeAll=e.removeAll,n.remove=new Set(e.remove||[]),n.add=new Map(e.add?.map(e=>[ka(e,t),e])),n.update=new Map(e.update?.map(e=>[e.id,e])),n}function Ia(e){let t={};return e.removeAll&&(t.removeAll=e.removeAll),e.remove&&(t.remove=Array.from(e.remove)),e.add&&(t.add=Array.from(e.add.values())),e.update&&(t.update=Array.from(e.update.values())),t}function La(e){return!e||e.length===0?[]:typeof e[0]==`number`?[e]:e.flatMap(e=>La(e))}function Ra(e){return e.type===`GeometryCollection`?e.geometries.flatMap(e=>Ra(e)):La(e.coordinates)}function za(e){let t=new wa,n;switch(e.type){case`FeatureCollection`:n=e.features.flatMap(e=>Ra(e.geometry));break;case`Feature`:n=Ra(e.geometry);break;default:n=Ra(e)}if(n.length===0)return t;for(let e of n){let[n,r]=e;t.extend([n,r])}return t}function Ba({x:e,y:t,z:n},r=0){let i=Nt((e-r)/2**n),a=fn((t+1+r)/2**n),o=Nt((e+1+r)/2**n),s=fn((t-r)/2**n);return new wa([i,a],[o,s])}var Va=class extends lr{constructor(e,t,n,r){super(),this.id=e,this.type=`geojson`,this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this._removed=!1,this._isUpdatingWorker=!1,this._pendingWorkerUpdate={data:t.data},this.actorPromise=n.getActor(),this.setEventedParent(r),this._data=typeof t.data==`string`?{url:t.data}:{geojson:t.data},this._options=R({},t),this._collectResourceTiming=t.collectResourceTiming,t.maxzoom!==void 0&&(this.maxzoom=t.maxzoom),t.type&&(this.type=t.type),t.attribution&&(this.attribution=t.attribution),this.promoteId=t.promoteId,t.clusterMaxZoom!==void 0&&this.maxzoom<=t.clusterMaxZoom&&I(`The maxzoom value "${this.maxzoom}" is expected to be greater than the clusterMaxZoom value "${t.clusterMaxZoom}".`),this.workerOptions=R({source:this.id,geojsonVtOptions:{buffer:this._pixelsToTileUnits(t.buffer===void 0?128:t.buffer),tolerance:this._pixelsToTileUnits(t.tolerance===void 0?.375:t.tolerance),extent:P,maxZoom:this.maxzoom,lineMetrics:t.lineMetrics||!1,generateId:t.generateId||!1,promoteId:this._promoteIdKey,cluster:t.cluster||!1,clusterOptions:{maxZoom:this._getClusterMaxZoom(t.clusterMaxZoom),minPoints:Math.max(2,t.clusterMinPoints||2),extent:P,radius:this._pixelsToTileUnits(t.clusterRadius||50),log:!1,generateId:t.generateId||!1}},clusterProperties:t.clusterProperties,filter:t.filter},t.workerOptions)}get _promoteIdKey(){return typeof this.promoteId==`string`?this.promoteId:void 0}_hasPendingWorkerUpdate(){return this._pendingWorkerUpdate.data!==void 0||this._pendingWorkerUpdate.diff!==void 0||this._pendingWorkerUpdate.updateCluster}_pixelsToTileUnits(e){return e*(P/this.tileSize)}_tileUnitsToPixels(e){return e/(P/this.tileSize)}_getClusterMaxZoom(e){let t=e?Math.round(e):this.maxzoom-1;return Number.isInteger(e)||e===void 0||I(`Integer expected for option 'clusterMaxZoom': provided value "${e}" rounded to "${t}"`),t}async load(){await this._updateWorkerData()}onAdd(e){this.map=e,this.load()}setData(e){return this._data=typeof e==`string`?{url:e}:{geojson:e},this._pendingWorkerUpdate={data:e},this._updateWorkerData()}updateData(e){return this._pendingWorkerUpdate.diff=Ma(this._pendingWorkerUpdate.diff,e,this._promoteIdKey),this._updateWorkerData()}async getData(){return this._data.url&&await this.once(`data`),this._data.geojson?this._data.geojson:{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}}async getBounds(){return za(await this.getData())}setClusterOptions(e){return this.workerOptions.geojsonVtOptions.cluster=e.cluster,e.clusterRadius!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.radius=this._pixelsToTileUnits(e.clusterRadius)),e.clusterMaxZoom!==void 0&&(this.workerOptions.geojsonVtOptions.clusterOptions.maxZoom=this._getClusterMaxZoom(e.clusterMaxZoom)),this._pendingWorkerUpdate.updateCluster=!0,this._updateWorkerData()}getClusterOptions(){let{cluster:e,clusterOptions:t}=this.workerOptions.geojsonVtOptions;return{cluster:e,clusterMaxZoom:t.maxZoom,clusterRadius:this._tileUnitsToPixels(t.radius)}}async getClusterExpansionZoom(e){return(await this.actorPromise).sendAsync({type:`GCEZ`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterChildren(e){return(await this.actorPromise).sendAsync({type:`GCC`,data:{type:this.type,clusterId:e,source:this.id}})}async getClusterLeaves(e,t,n){return(await this.actorPromise).sendAsync({type:`GCL`,data:{type:this.type,source:this.id,clusterId:e,limit:t,offset:n}})}async _updateWorkerData(){if(this._isUpdatingWorker)return this._updatePromise;if(!this._hasPendingWorkerUpdate()){I(`No pending worker updates for GeoJSONSource ${this.id}.`);return}let{data:e,diff:t,updateCluster:n}=this._pendingWorkerUpdate,r=this._getLoadGeoJSONParameters(e,t,n);e===void 0?t?this._pendingWorkerUpdate.diff=void 0:n&&(this._pendingWorkerUpdate.updateCluster=void 0):this._pendingWorkerUpdate.data=void 0,this._updatePromise=this._dispatchWorkerUpdate(r),await this._updatePromise}async _getLoadGeoJSONParameters(e,t,n){let r=R({type:this.type,source:this.id},this.workerOptions);if(typeof e==`string`)return r.request=await this.map._requestManager.transformRequest(Rr.resolveURL(e),`Source`),r.request.collectResourceTiming=this._collectResourceTiming,r;if(e!==void 0)return r.data=e,r;if(t)return r.dataDiff=t,r;if(n)return r.updateCluster=!0,r}async _dispatchWorkerUpdate(e){this._isUpdatingWorker=!0,this.fire(new q(`dataloading`));try{let t=await e,n=await(await this.actorPromise).sendAsync({type:`LD`,data:t});if(this._isUpdatingWorker=!1,this._removed||n.abandoned){this.fire(new q(`dataabort`));return}n.data&&(this._data={geojson:n.data});let r=this._applyDiffToSource(t.dataDiff),i=this._getShouldReloadTileOptions(r),a={};this._applyResourceTiming(a,n),this.fire(new q(`data`,{...a,sourceDataType:`metadata`})),this.fire(new q(`data`,{...a,sourceDataType:`content`,shouldReloadTileOptions:i}))}catch(e){if(this._isUpdatingWorker=!1,this._removed){this.fire(new q(`dataabort`));return}this.fire(new B(Le(e)))}finally{this._hasPendingWorkerUpdate()&&await this._updateWorkerData()}}_applyResourceTiming(e,t){if(!this._collectResourceTiming)return;let n=t.resourceTiming?.[this.id];if(!n)return;let r=n.slice(0);r?.length&&R(e,{resourceTiming:r})}_applyDiffToSource(e){if(!e)return;let t=this._promoteIdKey;if(!this._data.url&&!this._data.updateable){let e=Aa(this._data.geojson,t);if(!e)throw Error(`GeoJSONSource "${this.id}": GeoJSON data is not compatible with updateData`);this._data={updateable:e}}if(!this._data.updateable)return;let n=ja(this._data.updateable,e,t);if(!(e.removeAll||this._options.cluster))return n}_getShouldReloadTileOptions(e){if(e)return{affectedBounds:e.filter(Boolean).map(e=>za(e))}}shouldReloadTile(e,{affectedBounds:t}){if(e.state===`loading`)return!0;if(e.state===`unloaded`)return!1;let{buffer:n,extent:r}=this.workerOptions.geojsonVtOptions,i=Ba(e.tileID.canonical,n/r);for(let e of t)if(i.intersects(e))return!0;return!1}loaded(){return!this._isUpdatingWorker&&!this._hasPendingWorkerUpdate()}async loadTile(e){let t=e.actor?`RT`:`LT`;e.actor=await this.actorPromise;let n={type:this.type,uid:e.uid,tileID:e.tileID,zoom:e.tileID.overscaledZ,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:this.map.getPixelRatio(),showCollisionBoxes:this.map.showCollisionBoxes,promoteId:this.promoteId,subdivisionGranularity:this.map.style.projection.subdivisionGranularity};e.abortController=new AbortController;try{let r=await(await this.actorPromise).sendAsync({type:t,data:n},e.abortController);delete e.abortController,e.unloadVectorData(),e.aborted||e.loadVectorData(r,this.map.painter,t===`RT`)}catch(t){if(delete e.abortController,e.aborted||Ce(t))return;throw t}}async abortTile(e){e.abortController&&(e.abortController.abort(),delete e.abortController),e.aborted=!0}async unloadTile(e){e.unloadVectorData(),await(await this.actorPromise).sendAsync({type:`RMT`,data:{uid:e.uid,type:this.type,source:this.id}})}onRemove(){this._removed=!0,this.actorPromise.then(e=>e.sendAsync({type:`RS`,data:{type:this.type,source:this.id}}))}serialize(){return R({},this._options,{type:this.type,data:this._data.updateable?{type:`FeatureCollection`,features:Array.from(this._data.updateable.values())}:this._data.url||this._data.geojson})}hasTransition(){return!1}};const Ha=[0,0,1],Ua=(e,t)=>({u_tl_parent:new L(e,t.u_tl_parent),u_scale_parent:new V(e,t.u_scale_parent),u_buffer_scale:new V(e,t.u_buffer_scale),u_image_warp:new Fe(e,t.u_image_warp),u_fade_t:new V(e,t.u_fade_t),u_opacity:new V(e,t.u_opacity),u_image0:new F(e,t.u_image0),u_image1:new F(e,t.u_image1),u_brightness_low:new V(e,t.u_brightness_low),u_brightness_high:new V(e,t.u_brightness_high),u_saturation_factor:new V(e,t.u_saturation_factor),u_contrast_factor:new V(e,t.u_contrast_factor),u_spin_weights:new Fe(e,t.u_spin_weights),u_coords_top:new j(e,t.u_coords_top),u_coords_bottom:new j(e,t.u_coords_bottom)}),Wa=(e,t,n,r,i,a)=>({u_tl_parent:e,u_scale_parent:t,u_buffer_scale:1,u_image_warp:a,u_fade_t:n.mix,u_opacity:n.opacity*r.paint.get(`raster-opacity`),u_image0:0,u_image1:1,u_brightness_low:r.paint.get(`raster-brightness-min`),u_brightness_high:r.paint.get(`raster-brightness-max`),u_saturation_factor:qa(r.paint.get(`raster-saturation`)),u_contrast_factor:Ka(r.paint.get(`raster-contrast`)),u_spin_weights:Ga(r.paint.get(`raster-hue-rotate`)),u_coords_top:[i[0].x,i[0].y,i[1].x,i[1].y],u_coords_bottom:[i[3].x,i[3].y,i[2].x,i[2].y]});function Ga(e){e*=Math.PI/180;let t=Math.sin(e),n=Math.cos(e);return[(2*n+1)/3,(-Math.sqrt(3)*t-n+1)/3,(Math.sqrt(3)*t-n+1)/3]}function Ka(e){return e>0?1/(1-e):1+e}function qa(e){return e>0?1-1/(1.001-e):-e}var Ja=class{constructor(e,t,n){this.vertexBuffer=e,this.indexBuffer=t,this.segments=n}destroy(){this.vertexBuffer.destroy(),this.indexBuffer.destroy(),this.segments.destroy(),this.vertexBuffer=null,this.indexBuffer=null,this.segments=null}};const Ya=yt([{name:`a_pos`,type:`Int16`,components:2}]),Xa=P/128;function Za(e,t){let n=Qa(t,`16bit`),r=te.deserialize({arrayBuffer:n.vertices,length:n.vertices.byteLength/2/2}),i=pe.deserialize({arrayBuffer:n.indices,length:n.indices.byteLength/2/3});return new Ja(e.createVertexBuffer(r,Ya.members),e.createIndexBuffer(i),f.simpleSegment(0,0,r.length,i.length))}function Qa(e,t){let n=e.granularity===void 0?1:Math.max(e.granularity,1),r=n+(e.generateBorders?2:0),i=n+(e.extendToNorthPole||e.generateBorders?1:0)+(e.extendToSouthPole||e.generateBorders?1:0),a=r+1,o=i+1,s=e.generateBorders?-1:0,c=e.generateBorders||e.extendToNorthPole?-1:0,l=n+ +!!e.generateBorders,u=n+(e.generateBorders||e.extendToSouthPole?1:0),d=a*o,f=r*i*6,p=a*o>65536;if(p&&t===`16bit`)throw Error(`Granularity is too large and meshes would not fit inside 16 bit vertex indices.`);let m=p||t===`32bit`,h=new Int16Array(d*2),g=0;for(let t=c;t<=u;t++)for(let r=s;r<=l;r++){let i=r/n*P;r===-1&&(i=-Xa),r===n+1&&(i=P+Xa);let a=t/n*P;t===-1&&(a=e.extendToNorthPole?cn:-Xa),t===n+1&&(a=e.extendToSouthPole?nn:P+Xa),h[g++]=i,h[g++]=a}let _=m?new Uint32Array(f):new Uint16Array(f),v=0;for(let e=0;ethis.tileID.getTilePoint(e)._round()),this.imageWarp=no(this.tileCoords,this._warp),this._subdividedQuad=this.imageWarp[2]>0&&!io(this.tileCoords),this.flippedWindingOrder=to(this.tileCoords),this.fire(new q(`data`,{sourceDataType:`content`})),this}prepare(){if(Object.keys(this.tiles).length===0||!this.image)return;let e=this.map.painter.context,t=e.gl;this.texture?this._imageDirty&&(this.texture.update(this.image),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE)):(this.texture=new xr(e,this.image,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE)),this._imageDirty=!1;let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new q(`data`,{sourceDataType:`idle`,sourceId:this.id}))}async loadTile(e){this.tileID?.equals(e.tileID.canonical)?(this.tiles[String(e.tileID.wrap)]=e,e.buckets={}):e.state=`errored`}serialize(){let e={type:`image`,coordinates:this.coordinates};return this.options.url!==void 0&&(e.url=this.options.url),e}hasTransition(){return!1}_getOverlappingTileRanges(e){let{minX:t,minY:n,maxX:r,maxY:i}=Rn.fromPoints(e),a={};for(let e=0;e<=25;e++){let o=2**e,s=Math.floor(t*o),c=Math.floor(n*o),l=Math.floor(r*o),u=Math.floor(i*o),d=(s%o+o)%o,f=l%o,p=Math.floor(s/o),m=Math.floor(l/o);a[e]={minWrap:p,maxWrap:m,minTileXWrapped:d,maxTileXWrapped:f,minTileY:c,maxTileY:u}}return a}};function eo(e){let t=Rn.fromPoints(e),n=t.width(),r=t.height(),i=Math.max(0,Math.floor(-Math.log(Math.max(n,r))/Math.LN2)),a=2**i;return new nr(i,Math.floor((t.minX+t.maxX)/2*a),Math.floor((t.minY+t.maxY)/2*a))}function to(e){let t=e[1].x-e[0].x,n=e[1].y-e[0].y,r=e[2].x-e[0].x;return t*(e[2].y-e[0].y)-n*r<0}function no(e,t){if(t===`flat`||io(e))return Ha;let[n,r,i,a]=e,o=n.x-r.x+i.x-a.x,s=n.y-r.y+i.y-a.y,c=[r.x-i.x,r.y-i.y,a.x-i.x,a.y-i.y],[l,u,d,f]=c,p=Nr(c),m=(o*f-d*s)/p,h=(l*s-o*u)/p,g=[1,1+m,1+m+h,1+h],_=Math.max(...g)/Math.min(...g),v=t===`perspective`?0:ro(_);return!(_>=1&&_<=512)||v>=1?Ha:[m,h,v]}function ro(e){let t=(1-4/e)/(1-4/512);return Math.max(0,t)}function io(e){let[t,n,r,i]=e;return t.x+r.x===n.x+i.x&&t.y+r.y===n.y+i.y}var ao=class extends $a{constructor(e,t,n,r){super(e,t,n,r),this._onPlayingHandler=()=>{this.map?.triggerRepaint()},this.roundZoom=!0,this.type=`video`,this.options=t}async load(){this._loaded=!1;let e=this.options;this.urls=[];for(let t of e.urls)this.urls.push((await this.map._requestManager.transformRequest(t,`Source`)).url);try{let e=await mr(this.urls);if(this._loaded=!0,!e)return;this.video=e,this.video.loop=!0,this.video.addEventListener(`playing`,this._onPlayingHandler),this.map&&this.video.play(),this._finishLoading()}catch(e){this.fire(new B(Le(e)))}}pause(){this.video&&this.video.pause()}play(){this.video&&this.video.play()}seek(e){if(this.video){let t=this.video.seekable;et.end(0)?this.fire(new B(new In(`sources.${this.id}`,null,`Playback for this video can be set only between the ${t.start(0)} and ${t.end(0)}-second mark.`))):this.video.currentTime=e}}getVideo(){return this.video}onAdd(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))}onRemove(){super.onRemove(),this.video&&(this.video.removeEventListener(`playing`,this._onPlayingHandler),this.video.pause())}prepare(){if(Object.keys(this.tiles).length===0||this.video.readyState<2)return;let e=this.map.painter.context,t=e.gl;this.texture?this.video.paused||(this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,this.video)):(this.texture=new xr(e,this.video,t.RGBA),this.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE));let n=!1;for(let e in this.tiles){let t=this.tiles[e];t.state!==`loaded`&&(t.state=`loaded`,t.texture=this.texture,n=!0)}n&&this.fire(new q(`data`,{sourceDataType:`idle`,sourceId:this.id}))}serialize(){return{type:`video`,urls:this.urls,coordinates:this.coordinates}}hasTransition(){return this.video&&!this.video.paused}},oo=class extends $a{constructor(e,t,n,r){super(e,t,n,r),t.coordinates?(!Array.isArray(t.coordinates)||t.coordinates.length!==4||t.coordinates.some(e=>!Array.isArray(e)||e.length!==2||e.some(e=>typeof e!=`number`)))&&this.fire(new B(new In(`sources.${e}`,null,`"coordinates" property must be an array of 4 longitude/latitude array pairs`))):this.fire(new B(new In(`sources.${e}`,null,`missing required 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this.hasData()&&(!this.fadeEndTime||this.fadingDirection!==0||this.fadeOpacity>0)&&(e||!this.holdingForSymbolFade())}setCrossFadeLogic({fadingRole:e,fadingDirection:t,fadingParentID:n,fadeEndTime:r}){this.resetFadeLogic(),this.fadingRole=e,this.fadingDirection=t,this.fadingParentID=n,this.fadeEndTime=r}setSelfFadeLogic(e){this.resetFadeLogic(),this.selfFading=!0,this.fadeEndTime=e}resetFadeLogic(){this.fadingRole=null,this.fadingDirection=null,this.fadingParentID=null,this.selfFading=!1,this.timeAdded=W(),this.fadeEndTime=0,this.fadeOpacity=1}wasRequested(){return this.state===`errored`||this.state===`loaded`||this.state===`reloading`}clearTextures(e){this.demTexture&&e.saveTileTexture(this.demTexture),this.demTexture=null}getRTT(e){return this.rttObjects[e]}acquireRTT(e,t,n){return this.rttObjects[t]=e.acquireRTT(n)}releaseRTT(e){if(this.rttObjects.length!==0){for(let t of 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t.setCrossFadeLogic({fadingRole:0,fadingDirection:1,fadingParentID:c.tileID,fadeEndTime:r+o}),c.setCrossFadeLogic({fadingRole:1,fadingDirection:0,fadeEndTime:r+o}),n[a.key]=a,!0}return!1}function zo(e,t,n,r,i,a){if(!t.hasData())return!1;let o=t.tileID.children(i),s=Bo(e,t,o,n,r,i,a);if(s)return!0;for(let c of o)Bo(e,t,c.children(i),n,r,i,a)&&(s=!0);return s}function Bo(e,t,n,r,i,a,o){if(n[0].overscaledZ>=a)return!1;let s=!1;for(let a of n){let n=e.getLoadedTile(a);if(!n)continue;let{fadingRole:c,fadingDirection:l,fadingParentID:u}=n;(c!==0||l!==0||!u)&&(n.setCrossFadeLogic({fadingRole:0,fadingDirection:0,fadingParentID:t.tileID,fadeEndTime:i+o}),t.setCrossFadeLogic({fadingRole:1,fadingDirection:1,fadeEndTime:i+o})),r[a.key]=a,s=!0}return s}function Vo(e,t,n,r){let i=e.tileID;if(e.selfFading)return!0;if(e.hasData())return!1;if(t.has(i)){let t=n+r;return e.setSelfFadeLogic(t),!0}return!1}function Ho(e,t){if(t<=0)return!1;let n=W();for(let t of e.getAllTiles())if(t.fadeEndTime>=n)return!0;return!1}function Uo(e,t){let n=t.getRenderableIds();for(let r of n){if(!e.neighboringTiles?.[r])continue;let n=t.getTileById(r);e.neighboringTiles[r].backfilled||Wo(e,n),!n.neighboringTiles?.[e.tileID.key]?.backfilled&&Wo(n,e)}}function Wo(e,t){e.needsHillshadePrepare=!0,e.needsTerrainPrepare=!0,e.needsColorReliefPrepare=!0;let n=t.tileID.canonical.x-e.tileID.canonical.x,r=t.tileID.canonical.y-e.tileID.canonical.y,i=2**e.tileID.canonical.z,a=t.tileID.key;(n!==0||r!==0)&&(Math.abs(r)>1||(Math.abs(n)>1&&(Math.abs(n+i)===1?n+=i:Math.abs(n-i)===1&&(n-=i)),t.dem&&e.dem&&(e.dem.backfillBorder(t.dem,n,r),e.neighboringTiles?.[a]&&(e.neighboringTiles[a].backfilled=!0))))}var Go=class{constructor(){this._tiles={}}handleWrapJump(e){let t={};for(let n in this._tiles){let r=this._tiles[n];r.tileID=r.tileID.unwrapTo(r.tileID.wrap+e),t[r.tileID.key]=r}this._tiles=t}setFeatureState(e,t,n){for(let r in this._tiles)this._tiles[r].setFeatureState(e,t,n)}getAllTiles(){return Object.values(this._tiles)}getAllIds(e=!1){return e?Object.values(this._tiles).map(e=>e.tileID).sort(Cn).map(e=>e.key):Object.keys(this._tiles)}getTileById(e){return this._tiles[e]}setTile(e,t){this._tiles[e]=t}deleteTileById(e){delete this._tiles[e]}getLoadedTile(e){let t=this.getTileById(e.key);return t?.hasData()?t:null}isIdRenderable(e,t=!1){return this.getTileById(e)?.isRenderable(t)}getRenderableIds(e=0,t){let n=[];for(let e of this.getAllIds())this.isIdRenderable(e,t)&&n.push(this.getTileById(e));return t?n.sort((t,n)=>{let r=t.tileID,i=n.tileID,a=new N(r.canonical.x,r.canonical.y)._rotate(-e),o=new N(i.canonical.x,i.canonical.y)._rotate(-e);return r.overscaledZ-i.overscaledZ||o.y-a.y||o.x-a.x}).map(e=>e.tileID.key):n.map(e=>e.tileID).sort(Cn).map(e=>e.key)}},Ko=class e extends lr{static{this.maxUnderzooming=10}static{this.maxOverzooming=3}constructor(e,t,n){super(),this._maxContentElevationSeen=0,this.id=e,this.dispatcher=n,this.on(`data`,e=>{this._dataHandler(e)}),this.on(`dataloading`,()=>{this._sourceErrored=!1}),this.on(`error`,()=>{this._sourceErrored=this._source.loaded()}),this._source=co(e,t,n,this),this._inViewTiles=new Go,this._outOfViewCache=new On(0,e=>this._unloadTile(e)),this._timers={},this._maxTileCacheSize=null,this._maxTileCacheZoomLevels=null,this._rasterFadeDuration=0,this._maxFadingAncestorLevels=5,this._state=new bo,this._didEmitContent=!1,this._updated=!1}onAdd(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._maxTileCacheZoomLevels=e?e._maxTileCacheZoomLevels:null,this._source?.onAdd&&this._source.onAdd(e)}onRemove(e){for(let e of this._inViewTiles.getAllTiles())e.unloadVectorData();this.clearTiles(),this._source?.onRemove&&this._source.onRemove(e),this._inViewTiles=new Go}loaded(){if(this._sourceErrored)return!0;if(!this._sourceLoaded||!this._source.loaded())return!1;if((this.used!==void 0||this.usedForTerrain!==void 0)&&!this.used&&!this.usedForTerrain)return!0;if(!this._updated)return!1;for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}getSource(){return this._source}getState(){return this._state}pause(){this._paused=!0}resume(){if(!this._paused)return;let e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform,this.terrain)}async _loadTile(e,t,n,r){try{let i=await this._source.loadTile(e);this._tileLoaded(e,t,n,r,i)}catch(t){e.state=`errored`,t.status===404?this.update(this.transform,this.terrain):this._source.fire(new B(Le(t),{tile:e}))}}_unloadTile(e){this._source.unloadTile&&this._source.unloadTile(e)}_abortTile(e){this._source.abortTile&&this._source.abortTile(e),this._source.fire(new q(`dataabort`,{tile:e,coord:e.tileID}))}serialize(){return this._source.serialize()}prepare(e){this._source.prepare&&this._source.prepare(),this._state.coalesceChanges(this._inViewTiles,this.map?this.map.painter:null);for(let t of this._inViewTiles.getAllTiles())t.upload(e),t.prepare(this.map.style.imageManager)}getIds(){return this._inViewTiles.getAllIds(!0)}getRenderableIds(e){return this._inViewTiles.getRenderableIds(this.transform?.bearingInRadians,e)}hasRenderableParent(e){let t=e.overscaledZ-1;if(t>=this._source.minzoom){let n=this.getLoadedTile(e.scaledTo(t));if(n)return this._inViewTiles.isIdRenderable(n.tileID.key)}return!1}reload(e,t=void 0){if(this._paused){this._shouldReloadOnResume=!0;return}this._outOfViewCache.reset();for(let n of this._inViewTiles.getAllIds()){let r=this._inViewTiles.getTileById(n);(!t||this._source.shouldReloadTile(r,t))&&(e?this._reloadTile(n,r.state===`errored`?`loading`:`expired`):r.state!==`errored`&&this._reloadTile(n,`reloading`))}}async _reloadTile(e,t){let n=this._inViewTiles.getTileById(e);if(!n)return;let r=n.hasData();n.state!==`loading`&&(n.state=t),await this._loadTile(n,e,t,r)}_tileLoaded(e,t,n,r,i){r||(e.timeAdded=W(),e.selfFading&&(e.fadeEndTime=e.timeAdded+this._rasterFadeDuration)),n===`expired`&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),!i?.unmodified&&(this.getSource().type===`raster-dem`&&e.dem&&Uo(e,this._inViewTiles),e.featureStateRevision=-1,this._state.initializeTileState(e,this.map?this.map.painter:null),e.aborted||this._source.fire(new q(`data`,{tile:e,coord:e.tileID})))}getTile(e){return this.getTileByID(e.key)}getTileByID(e){return this._inViewTiles.getTileById(e)}_retainLoadedChildren(t,n){let r=this._getLoadedDescendents(n),i=/* @__PURE__ */ new Set;for(let a of n){let n=r[a.key];if(!n?.length){i.add(a);continue}let o=a.overscaledZ+e.maxOverzooming,s=n.filter(e=>e.tileID.overscaledZ<=o);if(!s.length){i.add(a);continue}let c=Math.min(...s.map(e=>e.tileID.overscaledZ)),l=s.filter(e=>e.tileID.overscaledZ===c).map(e=>e.tileID);for(let e of l)t[e.key]=e;this._areDescendentsComplete(l,c,a.overscaledZ)||i.add(a)}return i}_getLoadedDescendents(e){let t={};for(let n of this._inViewTiles.getAllTiles().filter(e=>e.hasData()))for(let r of e)n.tileID.isChildOf(r)&&(t[r.key]||=[],t[r.key].push(n));return t}_areDescendentsComplete(e,t,n){return e.length===1&&e[0].isOverscaled()?e[0].overscaledZ===t:4**(t-n)===e.length}getLoadedTile(e){return this._inViewTiles.getLoadedTile(e)}updateCacheSize(e){let t=(Math.ceil(e.width/this._source.tileSize)+1)*(Math.ceil(e.height/this._source.tileSize)+1),n=this._maxTileCacheZoomLevels===null?o.MAX_TILE_CACHE_ZOOM_LEVELS:this._maxTileCacheZoomLevels,r=Math.floor(t*n),i=typeof this._maxTileCacheSize==`number`?Math.min(this._maxTileCacheSize,r):r;this._outOfViewCache.setMaxSize(i)}handleWrapJump(e){let t=(e-(this._prevLng===void 0?e:this._prevLng))/360,n=Math.round(t);this._prevLng=e,n&&(this._inViewTiles.handleWrapJump(n),this._resetTileReloadTimers())}_updateMaxContentElevation(){let e=this._maxContentElevationSeen,t=this.map?.style?._layers;if(!t)return e;let n=this._inViewTiles.getAllTiles();for(let r in t){let i=t[r];if(i.type!==`symbol`||i.source!==this.id||i.isHidden(this.transform.zoom))continue;let a=i;if(!a.layout)continue;let o=a.layout.get(`symbol-height-offset`);if(e=Math.max(e,o.constantOr(0)),!o.isConstant())for(let t of n){let n=t.getBucket(i);n&&n.maxHeightOffset>e&&(e=n.maxHeightOffset)}}return this._maxContentElevationSeen=e,e}update(e,t){if(!this._sourceLoaded||this._paused)return;this.transform=e,this.terrain=t,this.updateCacheSize(e),this.handleWrapJump(this.transform.center.lng);let n;!this.used&&!this.usedForTerrain?n=[]:this._source.tileID?n=e.getVisibleUnwrappedCoordinates(this._source.tileID).map(e=>new Ht(e.canonical.z,e.wrap,e.canonical.z,e.canonical.x,e.canonical.y)):(n=Fo(e,{tileSize:this.usedForTerrain?this.tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.type===`vector`&&this.map._zoomLevelsToOverscale!==void 0?Math.max(this._source.maxzoom,e.maxZoom-this.map._zoomLevelsToOverscale):this._source.maxzoom,roundZoom:!this.usedForTerrain&&this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled,terrain:t,calculateTileZoom:this._source.calculateTileZoom,maxContentElevation:this._updateMaxContentElevation()}),this._source.hasTile&&(n=n.filter(e=>this._source.hasTile(e)))),this.usedForTerrain&&(n=this._addTerrainIdealTiles(n));let r=n.length===0&&!this._updated&&this._didEmitContent;this._updated=!0,r&&this.fire(new q(`data`,{sourceDataType:`idle`,sourceId:this.id}));let i=jo(e,this._source),a=this._updateRetainedTiles(n,i),o=Io(this._source.type);o&&this._rasterFadeDuration>0&&!t&&Lo(this._inViewTiles,n,a,this._maxFadingAncestorLevels,this._source.minzoom,this._source.maxzoom,this._rasterFadeDuration),o?this._cleanUpRasterTiles(a):this._cleanUpVectorTiles(a)}_cleanUpRasterTiles(e){for(let t of this._inViewTiles.getAllIds())e[t]||this._removeTile(t)}_cleanUpVectorTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);if(e[t]){n.clearSymbolFadeHold();continue}if(!n.hasSymbolBuckets){this._removeTile(t);continue}n.holdingForSymbolFade()?n.symbolFadeFinished()&&this._removeTile(t):n.setSymbolHoldDuration(this.map._fadeDuration)}}_addTerrainIdealTiles(e){let t=[];for(let n of e)if(n.canonical.z>this._source.minzoom){let e=n.scaledTo(n.canonical.z-1);t.push(e);let r=n.scaledTo(Math.max(this._source.minzoom,Math.min(n.canonical.z,5)));t.push(r)}return e.concat(t)}releaseSymbolFadeTiles(){for(let e of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(e).holdingForSymbolFade()&&this._removeTile(e)}_updateRetainedTiles(t,n){let r=/* @__PURE__ */ new Set;for(let e of t)this._addTile(e).hasData()||r.add(e);let i=t.reduce((e,t)=>(e[t.key]=t,e),{}),a=this._retainLoadedChildren(i,r),o={},s=Math.max(n-e.maxUnderzooming,this._source.minzoom);for(let e of a){let t=this._inViewTiles.getTileById(e.key),n=t?.wasRequested();for(let r=e.overscaledZ-1;r>=s;--r){let a=e.scaledTo(r);if(o[a.key])break;if(o[a.key]=!0,t=this.getTile(a),!t&&n&&(t=this._addTile(a)),t){let e=t.hasData();if((e||!this.map?.cancelPendingTileRequestsWhileZooming||n)&&(i[a.key]=a),n=t.wasRequested(),e)break}}}return i}_addTile(e){let t=this._inViewTiles.getTileById(e.key);if(t)return t;t=this._outOfViewCache.getAndRemove(e),t&&(t.resetFadeLogic(),this._setTileReloadTimer(e.key,t),t.tileID=e,this._state.initializeTileState(t,this.map?this.map.painter:null));let n=t;return t||(t=new vo(e,this._source.tileSize*e.overscaleFactor()),this._loadTile(t,e.key,t.state,!1)),t.uses++,this._inViewTiles.setTile(e.key,t),n||this._source.fire(new q(`dataloading`,{tile:t,coord:t.tileID})),t}_setTileReloadTimer(e,t){this._clearTileReloadTimer(e);let n=t.getExpiryTimeout();if(n){let t=()=>{this._reloadTile(e,`expired`),delete this._timers[e]};this._timers[e]=setTimeout(t,n)}}_clearTileReloadTimer(e){let t=this._timers[e];t&&(clearTimeout(t),delete this._timers[e])}_resetTileReloadTimers(){for(let e in this._timers)clearTimeout(this._timers[e]),delete this._timers[e];for(let e of this._inViewTiles.getAllIds()){let t=this._inViewTiles.getTileById(e);this._setTileReloadTimer(e,t)}}refreshTiles(e){for(let t of this._inViewTiles.getAllIds()){let n=this._inViewTiles.getTileById(t);(this._inViewTiles.isIdRenderable(t)||n.state==`errored`)&&e.some(e=>e.equals(n.tileID.canonical))&&this._reloadTile(t,`expired`)}}_removeTile(e){let t=this._inViewTiles.getTileById(e);t&&(t.uses--,this._inViewTiles.deleteTileById(e),this._clearTileReloadTimer(e),!(t.uses>0)&&(t.hasData()&&t.state!==`reloading`?this._outOfViewCache.add(t.tileID,t,t.getExpiryTimeout()):(t.aborted=!0,this._abortTile(t),this._unloadTile(t))))}_dataHandler(e){if(e.dataType===`source`){if(e.sourceDataType===`metadata`){this._sourceLoaded=!0;return}e.sourceDataType===`content`&&this._sourceLoaded&&!this._paused&&(this.reload(e.sourceDataChanged,e.shouldReloadTileOptions),this.transform&&this.update(this.transform,this.terrain),this._didEmitContent=!0)}}resetMaxContentElevation(){this._maxContentElevationSeen=0}clearTiles(){this._shouldReloadOnResume=!1,this._paused=!1,this.resetMaxContentElevation();for(let e of this._inViewTiles.getAllIds())this._removeTile(e);this._outOfViewCache.reset()}tilesIn(e,t,n){let r=[],i=this.transform;if(!i)return r;let a=i.getCoveringTilesDetailsProvider().allowWorldCopies(),o=n?i.getCameraQueryGeometry(e):e,s=e=>i.screenPointToMercatorCoordinate(e,this.terrain),c=this.transformBbox(e,s,!a),l=this.transformBbox(o,s,!a),u=this.getIds(),d=Rn.fromPoints(l);for(let e of u){let n=this._inViewTiles.getTileById(e);if(n.holdingForSymbolFade())continue;let o=a?[n.tileID]:[n.tileID.unwrapTo(-1),n.tileID.unwrapTo(0)],s=2**(i.zoom-n.tileID.overscaledZ),u=t*n.queryPadding*P/n.tileSize/s;for(let e of o){let t=d.map(t=>e.getTilePoint(new U(t.x,t.y)));if(t.expandBy(u),t.intersects(Qt)){let t=c.map(t=>e.getTilePoint(t)),i=l.map(t=>e.getTilePoint(t));r.push({tile:n,tileID:a?e:e.unwrapTo(0),queryGeometry:t,cameraQueryGeometry:i,scale:s})}}}return r}transformBbox(e,t,n){let r=e.map(t);if(n){let n=Rn.fromPoints(e);n.shrinkBy(Math.min(n.width(),n.height())*.001);let i=n.map(t);Rn.fromPoints(r).covers(i)||(r=r.map(e=>e.x>.5?new U(e.x-1,e.y,e.z):e))}return r}getVisibleCoordinates(e){let t=this.getRenderableIds(e).map(e=>this._inViewTiles.getTileById(e).tileID);return this.transform&&this.transform.populateCache(t),t}hasTransition(){return this._source.hasTransition()?!0:Io(this._source.type)&&Ho(this._inViewTiles,this._rasterFadeDuration)}setRasterFadeDuration(e){this._rasterFadeDuration=e}setFeatureState(e,t,n){e||=qn,this._state.updateState(e,t,n)}removeFeatureState(e,t,n){e||=qn,this._state.removeFeatureState(e,t,n)}getFeatureState(e,t){return e||=qn,this._state.getState(e,t)}setDependencies(e,t,n){let r=this._inViewTiles.getTileById(e);r&&r.setDependencies(t,n)}reloadTilesForDependencies(e,t){for(let n of this._inViewTiles.getAllIds())this._inViewTiles.getTileById(n).hasDependency(e,t)&&this._reloadTile(n,`reloading`);this._outOfViewCache.filter(n=>!n.hasDependency(e,t))}areTilesLoaded(){for(let e of this._inViewTiles.getAllTiles())if(e.state!==`loaded`&&e.state!==`errored`)return!1;return!0}},qo=class{constructor(e,t){this.reset(e,t)}reset(e,t){this.points=e||[],this._distances=[0];for(let e=1;e0?(r-a)/o:0;return this.points[i].mult(1-s).add(this.points[t].mult(s))}};function Jo(e,t,n,r,i){return i?e?e(t,n)+r:r===0?void 0:r:r}function Yo(e,t){let n=!0;return e===`always`||(e===`never`||t===`never`)&&(n=!1),n}var Xo=class{constructor(e,t,n){let r=this.boxCells=[],i=this.circleCells=[];this.xCellCount=Math.ceil(e/n),this.yCellCount=Math.ceil(t/n);for(let e=0;ethis.width||r<0||t>this.height)return[];let s=[];if(e<=0&&t<=0&&this.width<=n&&this.height<=r){if(i)return[{key:null,x1:e,y1:t,x2:n,y2:r}];for(let e=0;e0}hitTestCircle(e,t,n,r,i){let a=e-n,o=e+n,s=t-n,c=t+n;if(o<0||a>this.width||c<0||s>this.height)return!1;let l=[],u={hitTest:!0,overlapMode:r,circle:{x:e,y:t,radius:n},seenUids:{box:{},circle:{}}};return this._forEachCell(a,s,o,c,this._queryCellCircle,l,u,i),l.length>0}_queryCell(e,t,n,r,i,a,o,s){let{seenUids:c,hitTest:l,overlapMode:u}=o,d=this.boxCells[i],f=1e-6;if(d!==null){let i=this.bboxes;for(let o of d)if(!c.box[o]){c.box[o]=!0;let d=o*4,p=this.boxKeys[o];if(e<=i[d+2]+f&&t<=i[d+3]+f&&n>=i[d+0]-f&&r>=i[d+1]-f&&(!s||s(p))&&(!l||!Yo(u,p.overlapMode))&&(a.push({key:p,x1:i[d],y1:i[d+1],x2:i[d+2],y2:i[d+3]}),l))return!0}}let p=this.circleCells[i];if(p!==null){let i=this.circles;for(let o of p)if(!c.circle[o]){c.circle[o]=!0;let d=o*3,f=this.circleKeys[o];if(this._circleAndRectCollide(i[d],i[d+1],i[d+2],e,t,n,r)&&(!s||s(f))&&(!l||!Yo(u,f.overlapMode))){let e=i[d],t=i[d+1],n=i[d+2];if(a.push({key:f,x1:e-n,y1:t-n,x2:e+n,y2:t+n}),l)return!0}}}return!1}_queryCellCircle(e,t,n,r,i,a,o,s){let{circle:c,seenUids:l,overlapMode:u}=o,d=this.boxCells[i];if(d!==null){let e=this.bboxes;for(let t of d)if(!l.box[t]){l.box[t]=!0;let n=t*4,r=this.boxKeys[t];if(this._circleAndRectCollide(c.x,c.y,c.radius,e[n+0],e[n+1],e[n+2],e[n+3])&&(!s||s(r))&&!Yo(u,r.overlapMode))return a.push(!0),!0}}let f=this.circleCells[i];if(f!==null){let e=this.circles;for(let t of f)if(!l.circle[t]){l.circle[t]=!0;let n=t*3,r=this.circleKeys[t];if(this._circlesCollide(e[n],e[n+1],e[n+2],c.x,c.y,c.radius)&&(!s||s(r))&&!Yo(u,r.overlapMode))return a.push(!0),!0}}}_forEachCell(e,t,n,r,i,a,o,s){let c=this._convertToXCellCoord(e),l=this._convertToYCellCoord(t),u=this._convertToXCellCoord(n),d=this._convertToYCellCoord(r);for(let f=c;f<=u;f++)for(let c=l;c<=d;c++){let l=this.xCellCount*c+f;if(i.call(this,e,t,n,r,l,a,o,s))return}}_convertToXCellCoord(e){return Math.max(0,Math.min(this.xCellCount-1,Math.floor(e*this.xScale)))}_convertToYCellCoord(e){return Math.max(0,Math.min(this.yCellCount-1,Math.floor(e*this.yScale)))}_circlesCollide(e,t,n,r,i,a){let o=r-e,s=i-t,c=n+a;return c*c>o*o+s*s}_circleAndRectCollide(e,t,n,r,i,a,o){let s=(a-r)/2,c=Math.abs(e-(r+s));if(c>s+n)return!1;let l=(o-i)/2,u=Math.abs(t-(i+l));if(u>l+n)return!1;if(c<=s||u<=l)return!0;let d=c-s,f=u-l;return d*d+f*f<=n*n}};function Zo(e,t){let n=1/(t[0]*t[0]+t[1]*t[1]+t[2]*t[2]),r=1/(t[8]*t[8]+t[9]*t[9]+t[10]*t[10]),i=t[0]*n,a=t[4]*n,o=t[8]*r,s=t[1]*n,c=t[5]*n,l=t[9]*r,u=t[2]*n,d=t[6]*n,f=t[10]*r;e[0]=i,e[1]=a,e[2]=o,e[4]=s,e[5]=c,e[6]=l,e[8]=u,e[9]=d,e[10]=f;let p=t[12],m=t[13],h=t[14];return e[12]=-i*p-s*m-u*h,e[13]=-a*p-c*m-d*h,e[14]=-o*p-l*m-f*h,e[3]=0,e[7]=0,e[11]=0,e[15]=1,e}function Qo(e,t){return e[0]=1/t[0],e[1]=0,e[2]=0,e[3]=0,e[4]=0,e[5]=1/t[5],e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=0,e[11]=1/t[14],e[12]=0,e[13]=0,e[14]=-1,e[15]=t[10]/t[14],e}function $o(e,t){let n=1/(t[0]*t[5]-t[1]*t[4]);return e[0]=t[5]*n,e[1]=-t[1]*n,e[2]=0,e[3]=0,e[4]=-t[4]*n,e[5]=t[0]*n,e[6]=0,e[7]=0,e[8]=0,e[9]=0,e[10]=1/t[10],e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1/t[15],e}const es=cr();function ts(e,t,n){let r=cr();if(!e){let{vecSouth:e,vecEast:n}=rs(t),i=jr();i[0]=n[0],i[1]=n[1],i[2]=e[0],i[3]=e[1],Mr(i,i),r[0]=i[0],r[1]=i[1],r[4]=i[2],r[5]=i[3]}return a(r,r,[1/n,1/n,1]),r}function ns(e,t,n,r){if(e){let e=cr();if(!t){let{vecSouth:t,vecEast:r}=rs(n);e[0]=r[0],e[1]=r[1],e[4]=t[0],e[5]=t[1]}return a(e,e,[r,r,1]),e}return n.pixelsToClipSpaceMatrix}function rs(e){let t=Math.cos(e.rollInRadians),n=Math.sin(e.rollInRadians),r=Math.cos(e.pitchInRadians),i=Math.cos(e.bearingInRadians),a=Math.sin(e.bearingInRadians),o=He();o[0]=-i*r*n-a*t,o[1]=-a*r*n+i*t;let s=Or(o);s<1e-9?re(o):d(o,o,1/s);let c=He();c[0]=i*r*t-a*n,c[1]=a*r*t+i*n;let l=Or(c);return l<1e-9?re(c):d(c,c,1/l),{vecEast:c,vecSouth:o}}function is(e,t,n){return Jo(e.getElevation,t,n,e.heightOffset??0,e.heightAnchorGround??!0)}function as(e,t,n,r){let i;r==null?(i=[e,t,0,1],Ss(i,i,n)):(i=[e,t,r,1],vt(i,i,n));let a=i[3];return{point:new N(i[0]/a,i[1]/a),signedDistanceFromCamera:a,isOccluded:!1}}function os(e,t){return .5+e/t*.5}function ss(e,t){return e.x>=-t[0]&&e.x<=t[0]&&e.y>=-t[1]&&e.y<=t[1]}function cs(e,t,n,r,a,o,s,c,l,u,d,f,p){let m=n?e.textSizeData:e.iconSizeData,h=i(m,t.transform.zoom),g=[256/t.width*2+1,256/t.height*2+1],_=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;_.clear();let v=e.lineVertexArray,y=n?e.text.placedSymbolArray:e.icon.placedSymbolArray,b=t.transform.width/t.transform.height,x=!1;for(let n=0;nMath.abs(n.x-t.x)*r?{useVertical:!0}:(e===2?t.yn.x)?{needsFlipping:!0}:null}function ds(e){let{projectionContext:t,pitchedLabelPlaneMatrixInverse:n,symbol:r,fontSize:i,flip:a,keepUpright:o,glyphOffsetArray:s,dynamicLayoutVertexArray:c,aspectRatio:l,rotateToLine:u}=e,d=i/24,f=r.lineOffsetX*d,m=r.lineOffsetY*d,h;if(r.numGlyphs>1){let e=r.glyphStartIndex+r.numGlyphs,i=r.lineStartIndex,c=r.lineStartIndex+r.lineLength,p=ls(d,s,f,m,a,r,u,t);if(!p)return{notEnoughRoom:!0};let g=hs(p.first.point.x,p.first.point.y,t,n),_=hs(p.last.point.x,p.last.point.y,t,n);if(o&&!a){let e=us(r.writingMode,g,_,l);if(e)return e}h=[p.first];for(let n=r.glyphStartIndex+1;n0?o.point:fs(t.tileAnchorPoint,a,e,1,t),c=hs(e.x,e.y,t,n),u=hs(s.x,s.y,t,n),d=us(r.writingMode,c,u,l);if(d)return d}let e=ys(d*s.getoffsetX(r.glyphStartIndex),f,m,a,r.segment,r.lineStartIndex,r.lineStartIndex+r.lineLength,t,u);if(!e||t.projectionCache.anyProjectionOccluded)return{notEnoughRoom:!0};h=[e]}for(let e of h)p(c,e.point,e.angle);return{}}function fs(e,t,n,r,i){let a=e.add(e.sub(t)._unit()),o=ms(a.x,a.y,i).point,s=n.sub(o);return n.add(s._mult(r/s.mag()))}function ps(e,t,n){let r=t.projectionCache;if(r.projections[e])return r.projections[e];let i=new N(t.lineVertexArray.getx(e),t.lineVertexArray.gety(e)),a=ms(i.x,i.y,t);if(a.signedDistanceFromCamera>0)return r.projections[e]=a.point,r.anyProjectionOccluded||=a.isOccluded,a.point;let o=e-n.direction,s=n.distanceFromAnchor===0?t.tileAnchorPoint:new N(t.lineVertexArray.getx(o),t.lineVertexArray.gety(o)),c=n.absOffsetX-n.distanceFromAnchor+1;return fs(s,i,n.previousVertex,c,t)}function ms(e,t,n){let r=e+n.translation[0],i=t+n.translation[1],a;return n.pitchWithMap?(a=as(r,i,n.pitchedLabelPlaneMatrix,is(n,r,i)),a.isOccluded=!1):(a=n.transform.projectTileCoordinates(r,i,n.unwrappedTileID,is(n,r,i)),a.point.x=(a.point.x*.5+.5)*n.width,a.point.y=(-a.point.y*.5+.5)*n.height),a}function hs(e,t,n,r){if(n.pitchWithMap){let i=[e,t,0,1];vt(i,i,r);let a=i[0]/i[3],o=i[1]/i[3];return n.transform.projectTileCoordinates(a,o,n.unwrappedTileID,is(n,a,o)).point}return{x:e/n.width*2-1,y:1-t/n.height*2}}function gs(e,t,n){return n.transform.projectTileCoordinates(e,t,n.unwrappedTileID,is(n,e,t))}function _s(e,t,n){return e._unit()._perp()._mult(t*n)}function vs(e,t,n,r,i,a,o,s,c){if(s.projectionCache.offsets[e])return s.projectionCache.offsets[e];let l=n.add(t);if(e+c.direction=i)return s.projectionCache.offsets[e]=l,l;let u=ps(e+c.direction,s,c),d=_s(u.sub(n),o,c.direction),f=n.add(d),p=u.add(d);return s.projectionCache.offsets[e]=An(a,l,f,p)||l,s.projectionCache.offsets[e]}function ys(e,t,n,r,i,a,o,s,c){let l=r?e-t:e+t,u=l>0?1:-1,d=0;r&&(u*=-1,d=Math.PI),u<0&&(d+=Math.PI);let f=u>0?a+i:a+i+1,p;s.projectionCache.cachedAnchorPoint?p=s.projectionCache.cachedAnchorPoint:(p=ms(s.tileAnchorPoint.x,s.tileAnchorPoint.y,s).point,s.projectionCache.cachedAnchorPoint=p);let m=p,h=p,g,_,v=0,y=0,b=Math.abs(l),x=[],S;for(;v+y<=b;){if(f+=u,f=o)return null;v+=y,h=m,_=g;let e={absOffsetX:b,direction:u,distanceFromAnchor:v,previousVertex:h};if(m=ps(f,s,e),n===0)x.push(h),S=m.sub(h);else{let t,r=m.sub(h);t=r.mag()===0?_s(ps(f+u,s,e).sub(m),n,u):_s(r,n,u),_||=h.add(t),g=vs(f,t,m,a,o,_,n,s,e),x.push(_),S=g.sub(_)}y=S.mag()}let C=(b-v)/y,w=S._mult(C)._add(_||h),T=d+Math.atan2(m.y-h.y,m.x-h.x);return x.push(w),{point:w,angle:c?T:0,path:x}}const bs=new Float32Array([-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0,-1/0,-1/0,0]);function xs(e,t){for(let n=0;n{let r=as(e.x,e.y,n,is(t,e.x,e.y)),i=t.transform.projectTileCoordinates(r.point.x,r.point.y,t.unwrappedTileID,is(t,r.point.x,r.point.y));return i.point.x=(i.point.x*.5+.5)*t.width,i.point.y=(-i.point.y*.5+.5)*t.height,i})}function ws(e){let t=0,n=0,r=0,i=0;for(let a=0;an&&(n=i,t=r));return e.slice(t,t+n)}var Ts=class{constructor(e,t=new Xo(e.width+200,e.height+200,25),n=new Xo(e.width+200,e.height+200,25)){this.transform=e,this.grid=t,this.ignoredGrid=n,this.pitchFactor=Math.cos(e.pitch*Math.PI/180)*e.cameraToCenterDistance,this.screenRightBoundary=e.width+100,this.screenBottomBoundary=e.height+100,this.gridRightBoundary=e.width+200,this.gridBottomBoundary=e.height+200,this.perspectiveRatioCutoff=.6}placeCollisionBox(e,t,n,r,i,a,o,s,c,l,u,d,f=0,p=!0){let m=e.anchorPointX+s[0],h=e.anchorPointY+s[1],g=this.projectAndGetPerspectiveRatio(m,h,i,Jo(l,m,h,f,p),d),_=n*g.perspectiveRatio,v;if(!a&&!o){let t=g.x+(u?u.x*_:0),n=g.y+(u?u.y*_:0);v={allPointsOccluded:!1,box:[t+e.x1*_,n+e.y1*_,t+e.x2*_,n+e.y2*_]}}else v=this._projectCollisionBox(e,_,r,i,a,o,s,g,l,u,d,f,p);let[y,b,x,S]=v.box,C=a?v.allPointsOccluded:g.isOccluded,w=C;return w||=g.perspectiveRatio=1;e--)f.push(a.path[e]);for(let e=1;ee.signedDistanceFromCamera<=0)?[]:e.map(e=>e.point)}let h=[];if(f.length>0){let e=f[0].clone(),t=f[0].clone();for(let n=1;n=n.x&&t.x<=r.x&&e.y>=n.y&&t.y<=r.y?[f]:t.xr.x||t.yr.y?[]:De([f],n.x,n.y,r.x,r.y)}for(let n of h){i.reset(n,t*.25);let r=0;r=i.length<=.5*t?1:Math.ceil(i.paddedLength/p)+1;for(let n=0;n=this.screenRightBoundary||r<100||t>this.screenBottomBoundary}isInsideGrid(e,t,n,r){return n>=0&&e=0&&tthis.projectAndGetPerspectiveRatio(e.x,e.y,r,Jo(c,e.x,e.y,f,p),d));j=e.some(e=>!e.isOccluded),A=e.map(e=>new N(e.x,e.y))}else j=!0;return{box:Gn(A),allPointsOccluded:!j}}},Es=class{constructor(e,t,n,r){this.opacity=e?Math.max(0,Math.min(1,e.opacity+(e.placed?t:-t))):r&&n?1:0,this.placed=n}isHidden(){return this.opacity===0&&!this.placed}},Ds=class{constructor(e,t,n,r,i){this.text=new Es(e?e.text:null,t,n,i),this.icon=new Es(e?e.icon:null,t,r,i)}isHidden(){return this.text.isHidden()&&this.icon.isHidden()}},Os=class{constructor(e,t,n){this.text=e,this.icon=t,this.skipFade=n}},ks=class{constructor(e,t,n,r,i){this.bucketInstanceId=e,this.featureIndex=t,this.sourceLayerIndex=n,this.bucketIndex=r,this.tileID=i}},As=class{constructor(e){this.crossSourceCollisions=e,this.maxGroupID=0,this.collisionGroups={}}get(e){if(this.crossSourceCollisions)return{ID:0,predicate:null};if(!this.collisionGroups[e]){let t=++this.maxGroupID;this.collisionGroups[e]={ID:t,predicate:e=>e.collisionGroupID===t}}return this.collisionGroups[e]}};function js(e,t,n,r,i){let{horizontalAlign:a,verticalAlign:o}=xe(e),s=-(a-.5)*t,c=-(o-.5)*n;return new N(s+r[0]*i,c+r[1]*i)}var Ms=class{constructor(e,t,n,r,i){this.transform=e.clone(),this.terrain=t,this.collisionIndex=new Ts(this.transform),this.placements={},this.opacities={},this.variableOffsets={},this.stale=!1,this.commitTime=0,this.fadeDuration=n,this.retainedQueryData={},this.collisionGroups=new As(r),this.collisionCircleArrays={},this.collisionBoxArrays=/* @__PURE__ */ new Map,this.prevPlacement=i,i&&(i.prevPlacement=void 0),this.placedOrientations={}}_getTerrainElevationFunc(e){let t=this.terrain;if(t)return(n,r)=>t.getElevation(e,n,r)}getBucketParts(e,t,n,r){let a=n.getBucket(t),o=n.latestFeatureIndex;if(!a||!o||t.id!==a.layerIds[0])return;let s=n.collisionBoxArray,c=a.layers[0].layout,l=a.layers[0].paint,u=2**(this.transform.zoom-n.tileID.overscaledZ),d=n.tileSize/P,f=n.tileID.toUnwrapped(),p=c.get(`text-rotation-alignment`)===`map`,m=ce(n,1,this.transform.zoom),h=hn(this.collisionIndex.transform,n,l.get(`text-translate`),l.get(`text-translate-anchor`)),g=hn(this.collisionIndex.transform,n,l.get(`icon-translate`),l.get(`icon-translate-anchor`)),_=ts(p,this.transform,m);this.retainedQueryData[a.bucketInstanceId]=new ks(a.bucketInstanceId,o,a.sourceLayerIndex,a.index,n.tileID);let v={bucket:a,layout:c,translationText:h,translationIcon:g,unwrappedTileID:f,pitchedLabelPlaneMatrix:_,scale:u,textPixelRatio:d,holdingForFade:n.holdingForSymbolFade(),collisionBoxArray:s,partiallyEvaluatedTextSize:i(a.textSizeData,this.transform.zoom),collisionGroup:this.collisionGroups.get(a.sourceID)};if(r)for(let t of a.sortKeyRanges){let{sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i}=t;e.push({sortKey:n,symbolInstanceStart:r,symbolInstanceEnd:i,parameters:v})}else e.push({symbolInstanceStart:0,symbolInstanceEnd:a.symbolInstances.length,parameters:v})}attemptAnchorPlacement(e,t,n,r,i,a,o,s,c,l,u,d,f,p,m,h,g,_,v,y,b,x){let C=S[e.textAnchor],w=[e.textOffset0,e.textOffset1],T=js(C,n,r,w,i),E=this.collisionIndex.placeCollisionBox(t,d,s,c,l,o,a,h,u.predicate,v,T,y,b,x);if((!_||this.collisionIndex.placeCollisionBox(_,d,s,c,l,o,a,g,u.predicate,v,T,y,b,x).placeable)&&E.placeable){let e;if(this.prevPlacement?.variableOffsets[f.crossTileID]&&this.prevPlacement?.placements[f.crossTileID]?.text&&(e=this.prevPlacement.variableOffsets[f.crossTileID].anchor),f.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);return this.variableOffsets[f.crossTileID]={textOffset:w,width:n,height:r,anchor:C,textBoxScale:i,prevAnchor:e},this.markUsedJustification(p,C,f,m),p.allowVerticalPlacement&&(this.markUsedOrientation(p,m,f),this.placedOrientations[f.crossTileID]=m),{shift:T,placedGlyphBoxes:E}}}placeLayerBucketPart(e,t,n){let{bucket:r,layout:i,translationText:a,translationIcon:o,unwrappedTileID:s,pitchedLabelPlaneMatrix:c,textPixelRatio:l,holdingForFade:u,collisionBoxArray:d,partiallyEvaluatedTextSize:f,collisionGroup:p}=e.parameters,m=i.get(`text-optional`),h=i.get(`icon-optional`),g=fr(i,`text-overlap`,`text-allow-overlap`),_=g===`always`,v=fr(i,`icon-overlap`,`icon-allow-overlap`),y=v===`always`,b=i.get(`text-rotation-alignment`)===`map`,x=i.get(`text-pitch-alignment`)===`map`,C=i.get(`icon-text-fit`)!==`none`,w=i.get(`symbol-z-order`)===`viewport-y`,T=i.get(`symbol-height-anchor`)===`ground`,E=_&&(y||!r.hasIconData()||h),D=y&&(_||!r.hasTextData()||m);!r.collisionArrays&&d&&r.deserializeCollisionBoxes(d);let O=this.retainedQueryData[r.bucketInstanceId].tileID,k=this._getTerrainElevationFunc(O),A=this.transform.getFastPathSimpleProjectionMatrix(O),j=(e,d,y)=>{if(t[e.crossTileID])return;if(u){this.placements[e.crossTileID]=new Os(!1,!1,!1);return}let w=e.heightOffset,j=!1,M=!1,ee=!0,te=null,ne={box:null,placeable:!1,offscreen:null,occluded:!1},re={box:null,placeable:!1,offscreen:null},ie=null,ae=null,oe=null,se=0,ce=0,le=0;d.textFeatureIndex?se=d.textFeatureIndex:e.useRuntimeCollisionCircles&&(se=e.featureIndex),d.verticalTextFeatureIndex&&(ce=d.verticalTextFeatureIndex);let ue=d.textBox;if(ue){let t=t=>{let n=1;if(r.allowVerticalPlacement&&!t&&this.prevPlacement){let t=this.prevPlacement.placedOrientations[e.crossTileID];t&&(this.placedOrientations[e.crossTileID]=t,n=t,this.markUsedOrientation(r,n,e))}return n},i=(t,n)=>{if(r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&d.verticalTextBox){for(let e of r.writingModes)if(e===2?(ne=n(),re=ne):ne=t(),ne?.placeable)break}else ne=t()},c=e.textAnchorOffsetStartIndex,u=e.textAnchorOffsetEndIndex;if(u===c){let n=(t,n)=>{let i=this.collisionIndex.placeCollisionBox(t,g,l,O,s,x,b,a,p.predicate,k,void 0,A,w,T);return i?.placeable&&(this.markUsedOrientation(r,n,e),this.placedOrientations[e.crossTileID]=n),i};i(()=>n(ue,1),()=>{let t=d.verticalTextBox;return r.allowVerticalPlacement&&e.numVerticalGlyphVertices>0&&t?n(t,2):{box:null,offscreen:null}}),t(ne?.placeable)}else{let f=S[this.prevPlacement?.variableOffsets[e.crossTileID]?.anchor],m=(t,i,d)=>{let m=t.x2-t.x1,h=t.y2-t.y1,_=e.textBoxScale,y=C&&v===`never`?i:null,S=null,E=g===`never`?1:2,D=`never`;f&&E++;for(let n=0;nm(ue,d.iconBox,1),()=>{let t=d.verticalTextBox,n=ne?.placeable;return r.allowVerticalPlacement&&!n&&e.numVerticalGlyphVertices>0&&t?m(t,d.verticalIconBox,2):{box:null,occluded:!0,offscreen:null}}),ne&&(j=ne.placeable,ee=ne.offscreen);let h=t(ne?.placeable);if(!j&&this.prevPlacement){let t=this.prevPlacement.variableOffsets[e.crossTileID];t&&(this.variableOffsets[e.crossTileID]=t,this.markUsedJustification(r,t.anchor,e,h))}}}if(ie=ne,j=ie?.placeable,ee=ie?.offscreen,e.useRuntimeCollisionCircles&&e.centerJustifiedTextSymbolIndex>=0){let t=r.text.placedSymbolArray.get(e.centerJustifiedTextSymbolIndex),o=gn(r.textSizeData,f,t),l=i.get(`text-padding`),u=e.collisionCircleDiameter;ae=this.collisionIndex.placeCollisionCircles(g,t,r.lineVertexArray,r.glyphOffsetArray,o,s,c,n,x,p.predicate,u,l,a,k),ae.circles.length&&ae.collisionDetected&&!n&&I(`Collisions detected, but collision boxes are not shown`),j=_||ae.circles.length>0&&!ae.collisionDetected,ee&&=ae.offscreen}if(d.iconFeatureIndex&&(le=d.iconFeatureIndex),d.iconBox){let e=e=>this.collisionIndex.placeCollisionBox(e,v,l,O,s,x,b,o,p.predicate,k,C&&te?te:void 0,A,w,T);re&&re.placeable&&d.verticalIconBox?(oe=e(d.verticalIconBox),M=oe.placeable):(oe=e(d.iconBox),M=oe.placeable),ee&&=oe.offscreen}let de=m||e.numHorizontalGlyphVertices===0&&e.numVerticalGlyphVertices===0,fe=h||e.numIconVertices===0;!de&&!fe?M=j=M&&j:fe?de||(M&&=j):j=M&&j;let pe=j&&ie.placeable,me=M&&oe.placeable;if(pe&&(re&&re.placeable&&ce?this.collisionIndex.insertCollisionBox(ie.box,g,i.get(`text-ignore-placement`),r.bucketInstanceId,ce,p.ID):this.collisionIndex.insertCollisionBox(ie.box,g,i.get(`text-ignore-placement`),r.bucketInstanceId,se,p.ID)),me&&this.collisionIndex.insertCollisionBox(oe.box,v,i.get(`icon-ignore-placement`),r.bucketInstanceId,le,p.ID),ae&&j&&this.collisionIndex.insertCollisionCircles(ae.circles,g,i.get(`text-ignore-placement`),r.bucketInstanceId,se,p.ID),n&&this.storeCollisionData(r.bucketInstanceId,y,d,ie,oe,ae),e.crossTileID===0)throw Error(`symbolInstance.crossTileID can't be 0`);if(r.bucketInstanceId===0)throw Error(`bucket.bucketInstanceId can't be 0`);let he=(j||E)&&!ie?.occluded,ge=(M||D)&&!oe?.occluded;this.placements[e.crossTileID]=new Os(he,ge,ee||r.justReloaded),t[e.crossTileID]=!0};if(w){if(e.symbolInstanceStart!==0)throw Error(`bucket.bucketInstanceId should be 0`);let t=r.getSortedSymbolIndexes(-this.transform.bearingInRadians);for(let e=t.length-1;e>=0;--e){let n=t[e];j(r.symbolInstances.get(n),r.collisionArrays[n],n)}}else for(let t=e.symbolInstanceStart;t=0&&(a>=0&&t!==a?e.text.placedSymbolArray.get(t).crossTileID=0:e.text.placedSymbolArray.get(t).crossTileID=n.crossTileID)}markUsedOrientation(e,t,n){let r=t===1||t===3?t:0,i=t===2?t:0,a=[n.leftJustifiedTextSymbolIndex,n.centerJustifiedTextSymbolIndex,n.rightJustifiedTextSymbolIndex];for(let t of a)e.text.placedSymbolArray.get(t).placedOrientation=r;n.verticalPlacedTextSymbolIndex&&(e.text.placedSymbolArray.get(n.verticalPlacedTextSymbolIndex).placedOrientation=i)}commit(e){this.commitTime=e,this.zoomAtLastRecencyCheck=this.transform.zoom;let t=this.prevPlacement,n=!1;this.prevZoomAdjustment=t?t.zoomAdjustment(this.transform.zoom):0;let r=t?t.symbolFadeChange(e):1,i=t?t.opacities:{},a=t?t.variableOffsets:{},o=t?t.placedOrientations:{};for(let e in this.placements){let t=this.placements[e],a=i[e];a?(this.opacities[e]=new Ds(a,r,t.text,t.icon),n||=t.text!==a.text.placed,n||=t.icon!==a.icon.placed):(this.opacities[e]=new Ds(null,r,t.text,t.icon,t.skipFade),n||=t.text||t.icon)}for(let e in i){let t=i[e];if(!this.opacities[e]){let i=new Ds(t,r,!1,!1);i.isHidden()||(this.opacities[e]=i,n||=t.text.placed,n||=t.icon.placed)}}for(let e in a)!this.variableOffsets[e]&&this.opacities[e]&&!this.opacities[e].isHidden()&&(this.variableOffsets[e]=a[e]);for(let e in o)!this.placedOrientations[e]&&this.opacities[e]&&!this.opacities[e].isHidden()&&(this.placedOrientations[e]=o[e]);if(t&&t.lastPlacementChangeTime===void 0)throw Error(`Last placement time for previous placement is not defined`);n?this.lastPlacementChangeTime=e:typeof this.lastPlacementChangeTime!=`number`&&(this.lastPlacementChangeTime=t?t.lastPlacementChangeTime:e)}updateLayerOpacities(e,t){let n={};for(let r of t){let t=r.getBucket(e);t&&r.latestFeatureIndex&&e.id===t.layerIds[0]&&this.updateBucketOpacities(t,r.tileID,n,r.collisionBoxArray)}}updateBucketOpacities(e,t,n,r){e.hasTextData()&&(e.text.opacityVertexArray.clear(),e.text.hasVisibleVertices=!1),e.hasIconData()&&(e.icon.opacityVertexArray.clear(),e.icon.hasVisibleVertices=!1),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexArray.clear(),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexArray.clear();let i=e.layers[0],a=i.layout,o=new Ds(null,0,!1,!1,!0),s=a.get(`text-allow-overlap`),c=a.get(`icon-allow-overlap`),l=i._unevaluatedLayout.hasValue(`text-variable-anchor`)||i._unevaluatedLayout.hasValue(`text-variable-anchor-offset`),u=a.get(`text-rotation-alignment`)===`map`,d=a.get(`text-pitch-alignment`)===`map`,f=a.get(`icon-text-fit`)!==`none`,p=new Ds(null,0,s&&(c||!e.hasIconData()||a.get(`icon-optional`)),c&&(s||!e.hasTextData()||a.get(`text-optional`)),!0);!e.collisionArrays&&r&&(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData())&&e.deserializeCollisionBoxes(r);let m=(e,t,n)=>{for(let r=0;r0||a>0,v=r.numIconVertices>0,y=this.placedOrientations[r.crossTileID],b=y===2,x=y===1||y===3;if(_){let t=Rs(g.text),n=b?zs:t;m(e.text,i,n);let o=x?zs:t;m(e.text,a,o);let s=g.text.isHidden(),c=[r.rightJustifiedTextSymbolIndex,r.centerJustifiedTextSymbolIndex,r.leftJustifiedTextSymbolIndex];for(let t of c)t>=0&&(e.text.placedSymbolArray.get(t).hidden=s||b?1:0);r.verticalPlacedTextSymbolIndex>=0&&(e.text.placedSymbolArray.get(r.verticalPlacedTextSymbolIndex).hidden=s||x?1:0);let l=this.variableOffsets[r.crossTileID];l&&this.markUsedJustification(e,l.anchor,r,y);let u=this.placedOrientations[r.crossTileID];u&&(this.markUsedJustification(e,`left`,r,u),this.markUsedOrientation(e,u,r))}if(v){let t=Rs(g.icon),n=!(f&&r.verticalPlacedIconSymbolIndex&&b);if(r.placedIconSymbolIndex>=0){let i=n?t:zs;m(e.icon,r.numIconVertices,i),e.icon.placedSymbolArray.get(r.placedIconSymbolIndex).hidden=g.icon.isHidden()}if(r.verticalPlacedIconSymbolIndex>=0){let i=n?zs:t;m(e.icon,r.numVerticalIconVertices,i),e.icon.placedSymbolArray.get(r.verticalPlacedIconSymbolIndex).hidden=g.icon.isHidden()}}let S=h?.has(t)?h.get(t):{text:null,icon:null};if(e.hasIconCollisionBoxData()||e.hasTextCollisionBoxData()){let n=e.collisionArrays[t];if(n){let t=new N(0,0);if(n.textBox||n.verticalTextBox){let r=!0;if(l){let e=this.variableOffsets[s];e?(t=js(e.anchor,e.width,e.height,e.textOffset,e.textBoxScale),u&&t._rotate(d?-this.transform.bearingInRadians:this.transform.bearingInRadians)):r=!1}if(n.textBox||n.verticalTextBox){let i;n.textBox&&(i=b),n.verticalTextBox&&(i=x),Ns(e.textCollisionBox.collisionVertexArray,g.text.placed,!r||i,S.text,t.x,t.y)}}if(n.iconBox||n.verticalIconBox){let r=!(x||!n.verticalIconBox),i;n.iconBox&&(i=r),n.verticalIconBox&&(i=!r),Ns(e.iconCollisionBox.collisionVertexArray,g.icon.placed,i,S.icon,f?t.x:0,f?t.y:0)}}}}if(e.sortFeatures(-this.transform.bearingInRadians),this.retainedQueryData[e.bucketInstanceId]&&(this.retainedQueryData[e.bucketInstanceId].featureSortOrder=e.featureSortOrder),e.hasTextData()&&e.text.opacityVertexBuffer&&e.text.opacityVertexBuffer.updateData(e.text.opacityVertexArray),e.hasIconData()&&e.icon.opacityVertexBuffer&&e.icon.opacityVertexBuffer.updateData(e.icon.opacityVertexArray),e.hasIconCollisionBoxData()&&e.iconCollisionBox.collisionVertexBuffer&&e.iconCollisionBox.collisionVertexBuffer.updateData(e.iconCollisionBox.collisionVertexArray),e.hasTextCollisionBoxData()&&e.textCollisionBox.collisionVertexBuffer&&e.textCollisionBox.collisionVertexBuffer.updateData(e.textCollisionBox.collisionVertexArray),e.text.opacityVertexArray.length!==e.text.layoutVertexArray.length/4)throw Error(`bucket.text.opacityVertexArray.length (= ${e.text.opacityVertexArray.length}) !== bucket.text.layoutVertexArray.length (= ${e.text.layoutVertexArray.length}) / 4`);if(e.icon.opacityVertexArray.length!==e.icon.layoutVertexArray.length/4)throw Error(`bucket.icon.opacityVertexArray.length (= ${e.icon.opacityVertexArray.length}) !== bucket.icon.layoutVertexArray.length (= ${e.icon.layoutVertexArray.length}) / 4`);e.bucketInstanceId in this.collisionCircleArrays&&(e.collisionCircleArray=this.collisionCircleArrays[e.bucketInstanceId],delete this.collisionCircleArrays[e.bucketInstanceId])}symbolFadeChange(e){return this.fadeDuration===0?1:(e-this.commitTime)/this.fadeDuration+this.prevZoomAdjustment}zoomAdjustment(e){return Math.max(0,(this.transform.zoom-e)/1.5)}hasTransitions(e){return this.stale||e-this.lastPlacementChangeTimee}setStale(){this.stale=!0}};function Ns(e,t,n,r,i,a){(!r||r.length===0)&&(r=[0,0,0,0]);let o=r[0]-100,s=r[1]-100,c=r[2]-100,l=r[3]-100;e.emplaceBack(+!!t,+!!n,i||0,a||0,o,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,s),e.emplaceBack(+!!t,+!!n,i||0,a||0,c,l),e.emplaceBack(+!!t,+!!n,i||0,a||0,o,l)}const Ps=2**25,Fs=2**24,Is=2**17,Ls=2**16;function Rs(e){if(e.opacity===0&&!e.placed)return 0;if(e.opacity===1&&e.placed)return 4294967295;let t=+!!e.placed,n=Math.floor(e.opacity*127);return n*Ps+t*Fs+n*Is+t*Ls+n*512+t*256+n*2+t}const zs=0;var Bs=class{constructor(e){this._sortAcrossTiles=e.layout.get(`symbol-z-order`)!==`viewport-y`&&!e.layout.get(`symbol-sort-key`).isConstant(),this._currentTileIndex=0,this._currentPartIndex=0,this._seenCrossTileIDs={},this._bucketParts=[]}continuePlacement(e,t,n,r,i){let a=this._bucketParts;for(;this._currentTileIndexe.sortKey-t.sortKey));this._currentPartIndex!this._forceFullPlacement&&W()-r>2;for(;this._currentPlacementIndex>=0;){let r=t[e[this._currentPlacementIndex]],a=this.placement.collisionIndex.transform.zoom;if(_r(r)&&r.layout&&(!r.minzoom||r.minzoom<=a)&&(!r.maxzoom||r.maxzoom>a)){if(this._inProgressLayer||=new Bs(r),this._inProgressLayer.continuePlacement(n[r.source],this.placement,this._showCollisionBoxes,r,i))return;delete this._inProgressLayer}this._currentPlacementIndex--}this._done=!0}commit(e){return this.placement.commit(e),this.placement}};const Hs=[Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array],Us=/* @__PURE__ */ new Uint32Array(96);var Ws=class e{static from(t){if(!t||t.byteLength===void 0||t.buffer)throw Error(`Data must be an instance of ArrayBuffer or SharedArrayBuffer.`);let[n,r]=new Uint8Array(t,0,2);if(n!==219)throw Error(`Data does not appear to be in a KDBush format.`);let i=r>>4;if(i!==1)throw Error(`Got v${i} data when expected v1.`);let a=Hs[r&15];if(!a)throw Error(`Unrecognized array type.`);let[o]=new 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e=this._pos>>1;if(e!==this.numItems)throw Error(`Added ${e} items when expected ${this.numItems}.`);return Gs(this.ids,this.coords,this.nodeSize,0,this.numItems-1,0),this._finished=!0,this}range(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;Us[0]=0,Us[1]=i.length-1,Us[2]=0;let s=3,c=[];for(;s>0;){let l=Us[--s],u=Us[--s],d=Us[--s];if(u-d<=o){for(let o=d;o<=u;o++){let s=a[2*o],l=a[2*o+1];s>=e&&s<=n&&l>=t&&l<=r&&c.push(i[o])}continue}let f=d+u>>1,p=a[2*f],m=a[2*f+1];p>=e&&p<=n&&m>=t&&m<=r&&c.push(i[f]),(l===0?e<=p:t<=m)&&(Us[s++]=d,Us[s++]=f-1,Us[s++]=1-l),(l===0?n>=p:r>=m)&&(Us[s++]=f+1,Us[s++]=u,Us[s++]=1-l)}return c}within(e,t,n){let r=[];return this.withinInto(e,t,n,r),r}withinInto(e,t,n,r){if(!this._finished)throw Error(`Data not yet indexed - call index.finish().`);let{ids:i,coords:a,nodeSize:o}=this;Us[0]=0,Us[1]=i.length-1,Us[2]=0;let s=3,c=0,l=n*n;for(;s>0;){let 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Zs=class{constructor(e,t,n){this.tileID=e,this.bucketInstanceId=n,this._symbolsByKey={};let r=/* @__PURE__ */ new Map;for(let e=0;e({x:Math.floor(e.anchorX*Xs),y:Math.floor(e.anchorY*Xs)})),crossTileIDs:t.map(e=>e.crossTileID)};if(n.positions.length>128){let e=new Ws(n.positions.length,16,Uint16Array);for(let{x:t,y:r}of n.positions)e.add(t,r);e.finish(),delete n.positions,n.index=e}this._symbolsByKey[e]=n}}getScaledCoordinates(e,t){let{x:n,y:r,z:i}=this.tileID.canonical,{x:a,y:o,z:s}=t.canonical,c=s-i,l=Xs/2**c,u=(a*P+e.anchorX)*l,d=(o*P+e.anchorY)*l,f=n*P*Xs,p=r*P*Xs;return{x:Math.floor(u-f),y:Math.floor(d-p)}}findMatches(e,t,n){let r=this.tileID.canonical.ze)}},Qs=class{constructor(){this.maxCrossTileID=0}generate(){return++this.maxCrossTileID}},$s=class{constructor(){this.indexes={},this.usedCrossTileIDs={},this.lng=0}handleWrapJump(e){let t=Math.round((e-this.lng)/360);if(t!==0)for(let e in this.indexes){let n=this.indexes[e],r={};for(let e in n){let i=n[e];i.tileID=i.tileID.unwrapTo(i.tileID.wrap+t),r[i.tileID.key]=i}this.indexes[e]=r}this.lng=e}addBucket(e,t,n){if(this.indexes[e.overscaledZ]?.[e.key]){if(this.indexes[e.overscaledZ][e.key].bucketInstanceId===t.bucketInstanceId)return!1;this.removeBucketCrossTileIDs(e.overscaledZ,this.indexes[e.overscaledZ][e.key])}for(let e=0;ee.overscaledZ)for(let n in i){let a=i[n];a.tileID.isChildOf(e)&&a.findMatches(t.symbolInstances,e,r)}else{let a=i[e.scaledTo(Number(n)).key];a&&a.findMatches(t.symbolInstances,e,r)}}for(let e=0;e> 1u)/127.0,float(packedOpacity & 1u));}vec4 decode_color(const vec2 encodedColor) {return vec4(unpack_float(encodedColor[0])/255.0,unpack_float(encodedColor[1])/255.0 +);}float unpack_mix_vec2(const vec2 packedValue,const float t) {return mix(packedValue[0],packedValue[1],t);}vec4 unpack_mix_color(const vec4 packedColors,const float t) {vec4 minColor=decode_color(vec2(packedColors[0],packedColors[1]));vec4 maxColor=decode_color(vec2(packedColors[2],packedColors[3]));return mix(minColor,maxColor,t);}vec2 get_pattern_pos(const vec2 pixel_coord_upper,const vec2 pixel_coord_lower,const vec2 pattern_size,const float tile_units_to_pixels,const vec2 pos) {vec2 offset=mod(mod(mod(pixel_coord_upper,pattern_size)*256.0,pattern_size)*256.0+pixel_coord_lower,pattern_size);return (tile_units_to_pixels*pos+offset)/pattern_size;}mat3 rotationMatrixFromAxisAngle(vec3 u,float angle) {float c=cos(angle);float s=sin(angle);float c2=1.0-c;return mat3(u.x*u.x*c2+ c,u.x*u.y*c2-u.z*s,u.x*u.z*c2+u.y*s,u.y*u.x*c2+u.z*s,u.y*u.y*c2+ c,u.y*u.z*c2-u.x*s,u.z*u.x*c2-u.y*s,u.z*u.y*c2+u.x*s,u.z*u.z*c2+ c +);} +#ifdef TERRAIN3D +uniform sampler2D u_terrain;uniform highp sampler2D u_depth;layout(std140) uniform TerrainUBO {highp mat4 u_terrain_matrix;highp vec4 u_terrain_unpack;highp float u_terrain_dim;highp float u_terrain_exaggeration;}; +#endif +const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitShifts=vec4(1.)/bitSh;highp float unpack(highp vec4 color) {return dot(color,bitShifts);}highp float depthOpacity(vec3 frag) { +#ifdef TERRAIN3D +highp float d=unpack(texture(u_depth,frag.xy*0.5+0.5))+0.0001-frag.z;return 1.0-max(0.0,min(1.0,-d*500.0)); +#else +return 1.0; +#endif +}float calculate_visibility(vec4 pos) { +#ifdef TERRAIN3D +vec3 frag=pos.xyz/pos.w;highp float d=depthOpacity(frag);if (d > 0.95) return 1.0;return (d+depthOpacity(frag+vec3(0.0,0.01,0.0)))/2.0; +#else +return 1.0; +#endif +}float ele(ivec2 pos) { +#ifdef TERRAIN3D +vec4 rgb=(texelFetch(u_terrain,pos,0)*255.0)*u_terrain_unpack;return rgb.r+rgb.g+rgb.b-u_terrain_unpack.a; +#else +return 0.0; +#endif +}float get_elevation(vec2 pos) { +#ifdef TERRAIN3D +#ifdef GLOBE +if ((pos.y <-32767.5) || (pos.y > 32766.5)) {return 0.0;} +#endif +vec2 coord=(u_terrain_matrix*vec4(pos,0.0,1.0)).xy*u_terrain_dim+1.5;vec2 f=fract(coord);ivec2 c=ivec2(floor(coord));ivec2 hi=textureSize(u_terrain,0)-1;float tl=ele(clamp(c,ivec2(0),hi));float tr=ele(clamp(c+ivec2(1,0),ivec2(0),hi));float bl=ele(clamp(c+ivec2(0,1),ivec2(0),hi));float br=ele(clamp(c+ivec2(1,1),ivec2(0),hi));float elevation=mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);return elevation*u_terrain_exaggeration; +#else +return 0.0; +#endif +}const float PI=3.141592653589793; +#define PROJECTION_UBO +layout(std140) uniform ProjectionUBO {highp mat4 u_projection_matrix;highp mat4 u_projection_fallback_matrix;highp vec4 u_projection_tile_mercator_coords;highp vec4 u_projection_clipping_plane;highp float u_projection_transition;highp int u_projection_clip_antimeridian;};layout(std140) uniform FrameUBO {highp vec2 u_units_to_pixels;highp vec2 u_world_size;highp float u_camera_to_center_distance;highp float u_symbol_fade_change;highp float u_aspect_ratio;highp float u_device_pixel_ratio;highp vec2 u_viewport_size;highp vec2 u_pixel_extrude_scale;highp float u_pitch;};`,rc=`uniform vec4 u_color;uniform float u_opacity;void main() {fragColor=u_color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,ic=`layout(location=0) in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`,ac=`uniform vec2 u_pattern_tl_a;uniform vec2 u_pattern_br_a;uniform vec2 u_pattern_tl_b;uniform vec2 u_pattern_br_b;uniform vec2 u_texsize;uniform float u_mix;uniform float u_opacity;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;void main() {vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(u_pattern_tl_a/u_texsize,u_pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(u_pattern_tl_b/u_texsize,u_pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);fragColor=mix(color1,color2,u_mix)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,oc=`uniform vec2 u_pattern_size_a;uniform vec2 u_pattern_size_b;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_scale_a;uniform float u_scale_b;uniform float u_tile_units_to_pixels;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;void main() {gl_Position=projectTile(a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_a*u_pattern_size_a,u_tile_units_to_pixels,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_scale_b*u_pattern_size_b,u_tile_units_to_pixels,a_pos);}`,sc=`in vec3 v_data;flat in float v_visibility; +#pragma maplibre: define highp vec4 color +#pragma maplibre: define mediump float radius +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 stroke_color +#pragma maplibre: define mediump float stroke_width +#pragma maplibre: define lowp float stroke_opacity +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump float radius +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 stroke_color +#pragma maplibre: initialize mediump float stroke_width +#pragma maplibre: initialize lowp float stroke_opacity +vec2 extrude=v_data.xy;float extrude_length=length(extrude);float antialiased_blur=v_data.z;float opacity_t=smoothstep(0.0,antialiased_blur,extrude_length-1.0);float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width));fragColor=v_visibility*opacity_t*mix(color*opacity,stroke_color*stroke_opacity,color_t);const float epsilon=0.5/255.0;if (fragColor.r < epsilon && fragColor.g < epsilon && fragColor.b < epsilon && fragColor.a < epsilon) {discard;} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,cc=`uniform bool u_scale_with_map;uniform bool u_pitch_with_map;uniform vec2 u_extrude_scale;uniform highp float u_globe_extrude_scale;uniform vec2 u_translate;layout(location=0) in ivec2 a_pos;out vec3 v_data;flat out float v_visibility; +#pragma maplibre: define highp vec4 color +#pragma maplibre: define mediump float radius +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 stroke_color +#pragma maplibre: define mediump float stroke_width +#pragma maplibre: define lowp float stroke_opacity +void main(void) { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump float radius +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 stroke_color +#pragma maplibre: initialize mediump float stroke_width +#pragma maplibre: initialize lowp float stroke_opacity +ivec2 pos_raw=a_pos+32768;vec2 extrude=vec2(pos_raw & 7)/7.0*2.0-1.0;vec2 circle_center=vec2(pos_raw >> 3)+u_translate;float ele=get_elevation(circle_center);v_visibility=calculate_visibility(projectTileWithElevation(circle_center,ele));if (u_pitch_with_map) { +#ifdef GLOBE +vec3 center_vector=projectToSphere(circle_center); +#endif +float angle_scale=u_globe_extrude_scale;vec2 corner_position=circle_center;if (u_scale_with_map) {angle_scale*=(radius+stroke_width);corner_position+=extrude*u_extrude_scale*(radius+stroke_width);} else { +#ifdef GLOBE +vec4 projected_center=interpolateProjection(circle_center,center_vector,ele); +#else +vec4 projected_center=projectTileWithElevation(circle_center,ele); +#endif +corner_position+=extrude*u_extrude_scale*(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);angle_scale*=(radius+stroke_width)*(projected_center.w/u_camera_to_center_distance);} +#ifdef GLOBE +vec2 angles=extrude*angle_scale;vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(corner_position,corner_vector,ele); +#else +gl_Position=projectTileWithElevation(corner_position,ele); +#endif +} else {gl_Position=projectTileWithElevation(circle_center,ele);if (gl_Position.z/gl_Position.w > 1.0) {gl_Position.xy=vec2(10000.0);}if (u_scale_with_map) {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*u_camera_to_center_distance;} else {gl_Position.xy+=extrude*(radius+stroke_width)*u_extrude_scale*gl_Position.w;}}float antialiasblur=-max(1.0/u_device_pixel_ratio/(radius+stroke_width),blur);v_data=vec3(extrude.x,extrude.y,antialiasblur);}`,lc=`void main() {fragColor=vec4(1.0);}`;const uc={prelude:Y(tc,nc),projectionMercator:Y(` +void clipAntimeridian() {}`,`float projectLineThickness(float tileY) {return 1.0;}float projectCircleRadius(float tileY) {return 1.0;}vec4 projectTile(vec2 p) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);return result;}vec4 projectTile(vec2 p,vec2 rawPos) {vec4 result=u_projection_matrix*vec4(p,0.0,1.0);if (rawPos.y <-32767.5 || rawPos.y > 32766.5) {result.z=-10000000.0;}return result;}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return u_projection_matrix*vec4(posInTile,elevation,1.0);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {return projectTileWithElevation(posInTile,elevation);}`),projectionGlobe:Y(`in highp float v_projection_tile_x;void clipAntimeridian() {if (u_projection_clip_antimeridian !=0 && (v_projection_tile_x < 0.0 || v_projection_tile_x >=8192.0)) {discard;}}`,`#define GLOBE_RADIUS 6371008.8 +#ifndef PROJECTION_UBO +uniform highp vec4 u_projection_tile_mercator_coords;uniform highp vec4 u_projection_clipping_plane;uniform highp float u_projection_transition;uniform mat4 u_projection_fallback_matrix; +#endif +out highp float v_projection_tile_x;vec3 globeRotateVector(vec3 vec,vec2 angles) {vec3 axisRight=vec3(vec.z,0.0,-vec.x);vec3 axisUp=cross(axisRight,vec);axisRight=normalize(axisRight);axisUp=normalize(axisUp);vec2 t=tan(angles);return normalize(vec+axisRight*t.x+axisUp*t.y);}mat3 globeGetRotationMatrix(vec3 spherePos) {vec3 axisRight=vec3(spherePos.z,0.0,-spherePos.x);vec3 axisDown=cross(axisRight,spherePos);axisRight=normalize(axisRight);axisDown=normalize(axisDown);return mat3(axisRight,axisDown,spherePos +);}float circumferenceRatioAtTileY(float tileY) {float mercator_pos_y=u_projection_tile_mercator_coords.y+u_projection_tile_mercator_coords.w*tileY;float t=exp(PI-(mercator_pos_y*PI*2.0));return (2.0*t)/(t*t+1.0);}float projectLineThickness(float tileY) {float thickness=1.0/circumferenceRatioAtTileY(tileY);if (u_projection_transition < 0.999) {return mix(1.0,thickness,u_projection_transition);} else {return thickness;}}vec3 projectToSphere(vec2 translatedPos,vec2 rawPos) {vec2 mercator_pos=u_projection_tile_mercator_coords.xy+u_projection_tile_mercator_coords.zw*translatedPos;float spherical_x=mercator_pos.x*PI*2.0+PI;float t=exp(PI-(mercator_pos.y*PI*2.0));float t2=t*t;float denom=t2+1.0;float sin_sy=(t2-1.0)/denom;float cos_sy=(2.0*t)/denom;vec3 pos=vec3(sin(spherical_x)*cos_sy,sin_sy,cos(spherical_x)*cos_sy +);if (rawPos.y <-32767.5) {pos=vec3(0.0,1.0,0.0);}if (rawPos.y > 32766.5) {pos=vec3(0.0,-1.0,0.0);}return pos;}vec3 projectToSphere(vec2 posInTile) {return projectToSphere(posInTile,vec2(0.0,0.0));}float globeComputeClippingZ(vec3 spherePos) {return (1.0-(dot(spherePos,u_projection_clipping_plane.xyz)+u_projection_clipping_plane.w));}vec4 interpolateProjection(vec2 posInTile,vec3 spherePos,float elevation) {v_projection_tile_x=posInTile.x;vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);globePosition.z=globeComputeClippingZ(elevatedPos)*globePosition.w;if (u_projection_transition > 0.999) {return globePosition;}vec4 flatPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);const float z_globeness_threshold=0.2;vec4 result=globePosition;result.z=mix(0.0,globePosition.z,clamp((u_projection_transition-z_globeness_threshold)/(1.0-z_globeness_threshold),0.0,1.0));result.xyw=mix(flatPosition.xyw,globePosition.xyw,u_projection_transition);if ((posInTile.y <-32767.5) || (posInTile.y > 32766.5)) {result=globePosition;const float poles_hidden_anim_percentage=0.02;result.z=mix(globePosition.z,100.0,pow(max((1.0-u_projection_transition)/poles_hidden_anim_percentage,0.0),8.0));}return result;}vec4 interpolateProjectionFor3D(vec2 posInTile,vec3 spherePos,float elevation) {v_projection_tile_x=posInTile.x;vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);vec4 globePosition=u_projection_matrix*vec4(elevatedPos,1.0);if (u_projection_transition > 0.999) {return globePosition;}vec4 fallbackPosition=u_projection_fallback_matrix*vec4(posInTile,elevation,1.0);return mix(fallbackPosition,globePosition,u_projection_transition);}vec4 projectTile(vec2 posInTile) {return interpolateProjection(posInTile,projectToSphere(posInTile),0.0);}vec4 projectTile(vec2 posInTile,vec2 rawPos) {return interpolateProjection(posInTile,projectToSphere(posInTile,rawPos),0.0);}vec4 projectTileWithElevation(vec2 posInTile,float elevation) {return interpolateProjection(posInTile,projectToSphere(posInTile),elevation);}vec4 projectTileFor3D(vec2 posInTile,float elevation) {vec3 spherePos=projectToSphere(posInTile,posInTile);return interpolateProjectionFor3D(posInTile,spherePos,elevation);}`),background:Y(rc,ic),backgroundPattern:Y(ac,oc),circle:Y(sc,cc),clippingMask:Y(lc,`layout(location=0) in vec2 a_pos;void main() {gl_Position=projectTile(a_pos);}`),heatmap:Y(`uniform highp float u_intensity;in vec2 v_extrude; +#pragma maplibre: define highp float weight +#define GAUSS_COEF 0.3989422804014327 +void main() { +#pragma maplibre: initialize highp float weight +float d=-0.5*3.0*3.0*dot(v_extrude,v_extrude);float val=weight*u_intensity*GAUSS_COEF*exp(d);fragColor=vec4(val,1.0,1.0,1.0); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;uniform highp float u_globe_extrude_scale;layout(location=0) in ivec2 a_pos;out vec2 v_extrude; +#pragma maplibre: define highp float weight +#pragma maplibre: define mediump float radius +const highp float ZERO=1.0/255.0/16.0; +#define GAUSS_COEF 0.3989422804014327 +void main(void) { +#pragma maplibre: initialize highp float weight +#pragma maplibre: initialize mediump float radius +ivec2 pos_raw=a_pos+32768;vec2 unscaled_extrude=vec2(pos_raw & 7)/7.0*2.0-1.0;float S=sqrt(-2.0*log(ZERO/weight/u_intensity/GAUSS_COEF))/3.0;v_extrude=S*unscaled_extrude;vec2 extrude=v_extrude*radius*u_extrude_scale;vec2 circle_center=vec2(pos_raw >> 3); +#ifdef GLOBE +vec2 angles=v_extrude*radius*u_globe_extrude_scale;vec3 center_vector=projectToSphere(circle_center);vec3 corner_vector=globeRotateVector(center_vector,angles);gl_Position=interpolateProjection(circle_center+extrude,corner_vector,0.0); +#else +gl_Position=projectTileFor3D(circle_center+extrude,get_elevation(circle_center)); +#endif +}`),heatmapTexture:Y(`uniform sampler2D u_image;uniform sampler2D u_color_ramp;uniform float u_opacity;in vec2 v_pos;void main() {float t=texture(u_image,v_pos).r;vec4 color=texture(u_color_ramp,vec2(t,0.5));fragColor=color*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(0.0); +#endif +}`,`uniform mat4 u_matrix;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos*u_world_size,0,1);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}`),collisionBox:Y(`flat in float v_placed;flat in float v_notUsed;void main() {float alpha=0.5;fragColor=vec4(1.0,0.0,0.0,1.0)*alpha;if (v_placed > 0.5) {fragColor=vec4(0.0,0.0,1.0,0.5)*alpha;}if (v_notUsed > 0.5) {fragColor*=.1;}}`,`layout(location=0) in vec2 a_anchor_pos;layout(location=1) in vec2 a_placed;layout(location=2) in vec2 a_box_real;flat out float v_placed;flat out float v_notUsed;void main() {gl_Position=projectTileWithElevation(a_anchor_pos,get_elevation(a_anchor_pos));gl_Position.xy=((a_box_real+0.5)*u_pixel_extrude_scale*2.0-1.0)*vec2(1.0,-1.0)*gl_Position.w;if (gl_Position.z/gl_Position.w < 1.1) {gl_Position.z=0.5;}v_placed=a_placed.x;v_notUsed=a_placed.y;}`),collisionCircle:Y(`flat in float v_radius;in vec2 v_extrude;flat in float v_collision;void main() {float alpha=0.5;float stroke_radius=0.9;float distance_to_center=length(v_extrude);float distance_to_edge=abs(distance_to_center-v_radius);float opacity_t=smoothstep(-stroke_radius,0.0,-distance_to_edge);vec4 color=mix(vec4(0.0,0.0,1.0,0.5),vec4(1.0,0.0,0.0,1.0),v_collision);fragColor=color*alpha*opacity_t;}`,`layout(location=0) in vec2 a_pos;layout(location=1) in float a_radius;layout(location=2) in vec2 a_flags;flat out float v_radius;out vec2 v_extrude;flat out float v_collision;void main() {float radius=a_radius;float collision=a_flags.x;float vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(mix(-1.0,1.0,float(vertexIdx >=2.0)),mix(-1.0,1.0,float(vertexIdx >=1.0 && vertexIdx <=2.0)));vec2 quadVertexExtent=quadVertexOffset*radius;float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_collision=collision;gl_Position=vec4((a_pos/u_viewport_size*2.0-1.0)*vec2(1.0,-1.0),0.0,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),colorRelief:Y(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;uniform vec4 u_unpack;uniform sampler2D u_elevation_stops;uniform sampler2D u_color_stops;uniform int u_color_ramp_size;uniform float u_opacity;in vec2 v_pos;float getElevation(vec2 coord) {vec4 data=texture(u_image,coord)*255.0;data.a=-1.0;return dot(data,u_unpack);}float getElevationStop(int stop) {vec4 data=texelFetch(u_elevation_stops,ivec2(stop,0),0)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {float el=getElevation(v_pos);int r=(u_color_ramp_size-1);int l=0;float el_l=getElevationStop(l);float el_r=getElevationStop(r);while(r-l > 1){int m=(r+l)/2;float el_m=getElevationStop(m);if(el < el_m){r=m;el_r=el_m;}else +{l=m;el_l=el_m;}}float x=(float(l)+(el-el_l)/(el_r-el_l)+0.5)/float(u_color_ramp_size);fragColor=u_opacity*texture(u_color_stops,vec2(x,0)); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_dimension;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);highp vec2 epsilon=2.0/u_dimension;float scale=(u_dimension.x-4.0)/u_dimension.x;v_pos=(a_pos/8192.0)*scale+epsilon;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),debug:Y(`uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);fragColor=mix(u_color,overlay_color,overlay_color.a);}`,`layout(location=0) in vec2 a_pos;out vec2 v_uv;uniform float u_overlay_scale;void main() {v_uv=a_pos/8192.0;gl_Position=projectTileWithElevation(a_pos*u_overlay_scale,get_elevation(a_pos));}`),depth:Y(lc,`layout(location=0) in vec2 a_pos;void main() { +#ifdef GLOBE +gl_Position=projectTileFor3D(a_pos,0.0); +#else +gl_Position=u_projection_matrix*vec4(a_pos,0.0,1.0); +#endif +}`),fill:Y(`#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float opacity +fragColor=color*opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos; +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float opacity +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}gl_Position=projectTile(a_pos+u_fill_translate,a_pos);}`),fillOutline:Y(`in vec2 v_pos; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define highp vec4 outline_color +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize highp vec4 outline_color +#pragma maplibre: initialize lowp float opacity +float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);fragColor=outline_color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define highp vec4 outline_color +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize highp vec4 outline_color +#pragma maplibre: initialize lowp float opacity +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world_size; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +}`),fillOutlinePattern:Y(`uniform vec2 u_texsize;uniform sampler2D u_image;uniform float u_fade;uniform bool u_sdf_pattern;in vec2 v_pos_a;in vec2 v_pos_b;in vec2 v_pos; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +void main() { +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);if (u_sdf_pattern) {highp float sdf_edge=(256.0-64.0)/256.0;highp float sdf_gamma_a=max(fwidth(color1.a)*0.5,1.0/255.0/16.0);highp float sdf_gamma_b=max(fwidth(color2.a)*0.5,1.0/255.0/16.0);float sdf_alpha_a=smoothstep(sdf_edge-sdf_gamma_a,sdf_edge+sdf_gamma_a,color1.a);float sdf_alpha_b=smoothstep(sdf_edge-sdf_gamma_b,sdf_edge+sdf_gamma_b,color2.a);fragColor=mix(color*sdf_alpha_a,color*sdf_alpha_b,u_fade)*alpha*opacity;} else {fragColor=mix(color1,color2,u_fade)*alpha*opacity;} +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b;out vec2 v_pos; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +void main() { +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,a_pos);v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world_size; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +}`),fillPattern:Y(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform bool u_sdf_pattern;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b; +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +void main() { +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);if (u_sdf_pattern) {highp float sdf_edge=(256.0-64.0)/256.0;highp float sdf_gamma_a=max(fwidth(color1.a)*0.5,1.0/255.0/16.0);highp float sdf_gamma_b=max(fwidth(color2.a)*0.5,1.0/255.0/16.0);float sdf_alpha_a=smoothstep(sdf_edge-sdf_gamma_a,sdf_edge+sdf_gamma_a,color1.a);float sdf_alpha_b=smoothstep(sdf_edge-sdf_gamma_b,sdf_edge+sdf_gamma_b,color2.a);fragColor=mix(color*sdf_alpha_a,color*sdf_alpha_b,u_fade)*opacity;} else {fragColor=mix(color1,color2,u_fade)*opacity;} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec3 u_scale;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;out vec2 v_pos_a;out vec2 v_pos_b; +#pragma maplibre: define lowp float opacity +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +void main() { +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;gl_Position=projectTile(a_pos+u_fill_translate,a_pos);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileZoomRatio,a_pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileZoomRatio,a_pos);}`),fillExtrusion:Y(`in vec4 v_color;void main() {fragColor=v_color; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;layout(location=0) in vec2 a_pos;layout(location=1) in ivec4 a_normal_ed; +#ifdef TERRAIN3D +layout(location=2) in vec2 a_centroid; +#endif +out vec4 v_color; +#pragma maplibre: define highp float base +#pragma maplibre: define highp float height +#pragma maplibre: define highp vec4 color +void main() { +#pragma maplibre: initialize highp float base +#pragma maplibre: initialize highp float height +#pragma maplibre: initialize highp vec4 color +vec3 normal=vec3(a_normal_ed.xyz);float gradient_base=max(0.0,base);float gradient_height=max(0.0,height); +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=float(a_normal_ed.x & 1);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate; +#ifdef GLOBE +vec3 spherePos=projectToSphere(posInTile,a_pos);gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation); +#else +gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0); +#endif +float colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;v_color=vec4(0.0,0.0,0.0,1.0);vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;vec3 normalForLighting=normal/16384.0;float directional=clamp(dot(normalForLighting,u_lightpos),0.0,1.0); +#ifdef GLOBE +mat3 rotMatrix=globeGetRotationMatrix(spherePos);normalForLighting=rotMatrix*normalForLighting;directional=mix(directional,clamp(dot(normalForLighting,u_lightpos_globe),0.0,1.0),u_projection_transition); +#endif +directional=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+gradient_base)*pow(gradient_height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_color.r+=clamp(color.r*directional*u_lightcolor.r,mix(0.0,0.3,1.0-u_lightcolor.r),1.0);v_color.g+=clamp(color.g*directional*u_lightcolor.g,mix(0.0,0.3,1.0-u_lightcolor.g),1.0);v_color.b+=clamp(color.b*directional*u_lightcolor.b,mix(0.0,0.3,1.0-u_lightcolor.b),1.0);v_color*=u_opacity;}`),fillExtrusionPattern:Y(`uniform vec2 u_texsize;uniform float u_fade;uniform sampler2D u_image;in vec2 v_pos_a;in vec2 v_pos_b;in vec4 v_lighting; +#pragma maplibre: define lowp float base +#pragma maplibre: define lowp float height +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +void main() { +#pragma maplibre: initialize lowp float base +#pragma maplibre: initialize lowp float height +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;vec2 imagecoord=mod(v_pos_a,1.0);vec2 pos=mix(pattern_tl_a/u_texsize,pattern_br_a/u_texsize,imagecoord);vec4 color1=texture(u_image,pos);vec2 imagecoord_b=mod(v_pos_b,1.0);vec2 pos2=mix(pattern_tl_b/u_texsize,pattern_br_b/u_texsize,imagecoord_b);vec4 color2=texture(u_image,pos2);vec4 mixedColor=mix(color1,color2,u_fade);fragColor=mixedColor*v_lighting; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform vec3 u_scale;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform vec2 u_fill_translate;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp vec3 u_lightpos_globe;uniform lowp float u_lightintensity;layout(location=0) in vec2 a_pos;layout(location=1) in ivec4 a_normal_ed; +#ifdef TERRAIN3D +layout(location=2) in vec2 a_centroid; +#endif +#ifdef GLOBE +out vec3 v_sphere_pos; +#endif +out vec2 v_pos_a;out vec2 v_pos_b;out vec4 v_lighting; +#pragma maplibre: define lowp float base +#pragma maplibre: define lowp float height +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +void main() { +#pragma maplibre: initialize lowp float base +#pragma maplibre: initialize lowp float height +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec3 normal=vec3(a_normal_ed.xyz);float edgedistance=float(a_normal_ed.w);vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;float gradient_base=max(0.0,base);float gradient_height=max(0.0,height); +#ifdef TERRAIN3D +float height_terrain3d_offset=get_elevation(a_centroid);float base_terrain3d_offset=height_terrain3d_offset-(base > 0.0 ? 0.0 : 10.0); +#else +float height_terrain3d_offset=0.0;float base_terrain3d_offset=0.0; +#endif +base=max(0.0,base)+base_terrain3d_offset;height=max(0.0,height)+height_terrain3d_offset;float t=float(a_normal_ed.x & 1);float elevation=t > 0.0 ? height : base;vec2 posInTile=a_pos+u_fill_translate; +#ifdef GLOBE +vec3 spherePos=projectToSphere(posInTile,a_pos);vec3 elevatedPos=spherePos*(1.0+elevation/GLOBE_RADIUS);v_sphere_pos=elevatedPos;gl_Position=interpolateProjectionFor3D(posInTile,spherePos,elevation); +#else +gl_Position=u_projection_matrix*vec4(posInTile,elevation,1.0); +#endif +vec2 pos=a_normal_ed.x==1 && a_normal_ed.y==0 && a_normal_ed.z==16384 +? a_pos +: vec2(edgedistance,elevation*u_height_factor);v_pos_a=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,fromScale*display_size_a,tileRatio,pos);v_pos_b=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,toScale*display_size_b,tileRatio,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float directional=clamp(dot(normal/16383.0,u_lightpos),0.0,1.0);directional=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),directional);if (normal.y !=0.0) {directional*=((1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+gradient_base)*pow(gradient_height/150.0,0.5),mix(0.7,0.98,1.0-u_lightintensity),1.0)));}v_lighting.rgb+=clamp(directional*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;}`),hillshadePrepare:Y(`#ifdef GL_ES +precision highp float; +#endif +uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;uniform vec4 u_unpack;float getElevation(ivec2 texel) {vec4 data=texelFetch(u_image,texel,0)*255.0;data.a=-1.0;return dot(data,u_unpack);}void main() {ivec2 pos=ivec2(gl_FragCoord.xy)+ivec2(1);float tileSize=u_dimension.x-4.0;float a=getElevation(pos+ivec2(-1,-1));float b=getElevation(pos+ivec2(0,-1));float c=getElevation(pos+ivec2(1,-1));float d=getElevation(pos+ivec2(-1,0));float e=getElevation(pos);float f=getElevation(pos+ivec2(1,0));float g=getElevation(pos+ivec2(-1,1));float h=getElevation(pos+ivec2(0,1));float i=getElevation(pos+ivec2(1,1));float exaggerationFactor=u_zoom < 2.0 ? 0.4 : u_zoom < 4.5 ? 0.35 : 0.3;float exaggeration=u_zoom < 15.0 ? (u_zoom-15.0)*exaggerationFactor : 0.0;vec2 deriv=vec2((c+f+f+i)-(a+d+d+g),(g+h+h+i)-(a+b+b+c))*tileSize/pow(2.0,exaggeration+(28.2562-u_zoom));fragColor=clamp(vec4(deriv.x/8.0+128.0/255.0,deriv.y/8.0+128.0/255.0,1.0,1.0),0.0,1.0); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;uniform vec2 u_dimension;layout(location=0) in vec2 a_pos;layout(location=1) in vec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);highp vec2 epsilon=1.0/u_dimension;float scale=(u_dimension.x-2.0)/u_dimension.x;v_pos=(a_texture_pos/8192.0)*scale+epsilon;}`),hillshade:Y(`uniform sampler2D u_image;in highp vec2 v_pos;uniform vec2 u_latrange;uniform float u_exaggeration;uniform vec4 u_accent;uniform int u_method;uniform float u_altitudes[NUM_ILLUMINATION_SOURCES];uniform float u_azimuths[NUM_ILLUMINATION_SOURCES];uniform vec4 u_shadows[NUM_ILLUMINATION_SOURCES];uniform vec4 u_highlights[NUM_ILLUMINATION_SOURCES]; +#define PI 3.141592653589793 +#define STANDARD 0 +#define COMBINED 1 +#define IGOR 2 +#define MULTIDIRECTIONAL 3 +#define BASIC 4 +float get_aspect(vec2 deriv){return deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);}void igor_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float aspect=get_aspect(deriv);float azimuth=u_azimuths[0]+PI;float slope_stength=atan(length(deriv))*2.0/PI;float aspect_strength=1.0-abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);float shadow_strength=slope_stength*aspect_strength;float highlight_strength=slope_stength*(1.0-aspect_strength);fragColor=u_shadows[0]*shadow_strength+u_highlights[0]*highlight_strength;}void standard_hillshade(vec2 deriv){float azimuth=u_azimuths[0]+PI;float slope=atan(0.625*length(deriv));float aspect=get_aspect(deriv);float intensity=u_exaggeration;float base=1.875-intensity*1.75;float maxValue=0.5*PI;float scaledSlope=intensity !=0.5 ? ((pow(base,slope)-1.0)/(pow(base,maxValue)-1.0))*maxValue : slope;float accent=cos(scaledSlope);vec4 accent_color=(1.0-accent)*u_accent*clamp(intensity*2.0,0.0,1.0);float shade=abs(mod((aspect+azimuth)/PI+0.5,2.0)-1.0);vec4 shade_color=mix(u_shadows[0],u_highlights[0],shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);fragColor=accent_color*(1.0-shade_color.a)+shade_color;}void basic_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor=u_highlights[0]*(2.0*shade-1.0);}else +{fragColor=u_shadows[0]*(1.0-2.0*shade);}}void multidirectional_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;fragColor=vec4(0,0,0,0);for(int i=0; i < NUM_ILLUMINATION_SOURCES; i++){float cos_alt=cos(u_altitudes[i]);float sin_alt=sin(u_altitudes[i]);float cos_az=-cos(u_azimuths[i]);float sin_az=-sin(u_azimuths[i]);float cang=(sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv));float shade=clamp(cang,0.0,1.0);if(shade > 0.5){fragColor+=u_highlights[i]*(2.0*shade-1.0)/float(NUM_ILLUMINATION_SOURCES);}else +{fragColor+=u_shadows[i]*(1.0-2.0*shade)/float(NUM_ILLUMINATION_SOURCES);}}}void combined_hillshade(vec2 deriv){deriv=deriv*u_exaggeration*2.0;float azimuth=u_azimuths[0]+PI;float cos_az=cos(azimuth);float sin_az=sin(azimuth);float cos_alt=cos(u_altitudes[0]);float sin_alt=sin(u_altitudes[0]);float cang=acos((sin_alt-(deriv.y*cos_az*cos_alt-deriv.x*sin_az*cos_alt))/sqrt(1.0+dot(deriv,deriv)));cang=clamp(cang,0.0,PI/2.0);float shade=cang*atan(length(deriv))*4.0/PI/PI;float highlight=(PI/2.0-cang)*atan(length(deriv))*4.0/PI/PI;fragColor=u_shadows[0]*shade+u_highlights[0]*highlight;}void main() {highp vec2 size=vec2(textureSize(u_image,0));highp vec2 texturePos=(v_pos*(size-2.0)+1.0)/size;vec4 pixel=texture(u_image,texturePos);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));vec2 deriv=(pixel.rg-128.0/255.0)*8.0/scaleFactor;if (u_method==BASIC) {basic_hillshade(deriv);} else if (u_method==COMBINED) {combined_hillshade(deriv);} else if (u_method==IGOR) {igor_hillshade(deriv);} else if (u_method==MULTIDIRECTIONAL) {multidirectional_hillshade(deriv);} else if (u_method==STANDARD) {standard_hillshade(deriv);} else {standard_hillshade(deriv);} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform mat4 u_matrix;layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=projectTile(a_pos,a_pos);v_pos=a_pos/8192.0;if (a_pos.y <-32767.5) {v_pos.y=0.0;}if (a_pos.y > 32766.5) {v_pos.y=1.0;}}`),line:Y(`flat in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +clipAntimeridian();float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +layout(location=0) in ivec2 a_pos_normal;layout(location=1) in uvec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp float v_linesofar; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float gapwidth +#pragma maplibre: define lowp float offset +#pragma maplibre: define mediump float width +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float gapwidth +#pragma maplibre: initialize lowp float offset +#pragma maplibre: initialize mediump float width +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(ivec2(a_data.xy)-128);float a_direction=float(int(a_data.z & 3u)-1);v_linesofar=float((a_data.z >> 2u)+a_data.w*64u)*2.0;vec2 pos=vec2(a_pos_normal >> 1);mediump vec2 normal=vec2(a_pos_normal & 1);normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),lineGradient:Y(`uniform sampler2D u_image;flat in vec2 v_width2;in vec2 v_normal;in float v_gamma_scale;in highp vec2 v_uv; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +clipAntimeridian();float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +layout(location=0) in ivec2 a_pos_normal;layout(location=1) in uvec4 a_data;layout(location=2) in float a_uv_x;layout(location=3) in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform float u_image_height;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float gapwidth +#pragma maplibre: define lowp float offset +#pragma maplibre: define mediump float width +void main() { +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float gapwidth +#pragma maplibre: initialize lowp float offset +#pragma maplibre: initialize mediump float width +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(ivec2(a_data.xy)-128);float a_direction=float(int(a_data.z & 3u)-1);highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=vec2(a_pos_normal >> 1);mediump vec2 normal=vec2(a_pos_normal & 1);normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_width2=vec2(outset,inset);}`),linePattern:Y(`#ifdef GL_ES +precision highp float; +#endif +uniform vec2 u_texsize;uniform float u_fade;uniform mediump vec3 u_scale;uniform sampler2D u_image;in vec2 v_normal;flat in vec2 v_width2;in float v_linesofar;in float v_gamma_scale;flat in float v_width; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +clipAntimeridian();vec2 pattern_tl_a=pattern_from.xy;vec2 pattern_br_a=pattern_from.zw;vec2 pattern_tl_b=pattern_to.xy;vec2 pattern_br_b=pattern_to.zw;float tileZoomRatio=u_scale.x;float fromScale=u_scale.y;float toScale=u_scale.z;vec2 display_size_a=(pattern_br_a-pattern_tl_a)/pixel_ratio_from;vec2 display_size_b=(pattern_br_b-pattern_tl_b)/pixel_ratio_to;vec2 pattern_size_a=vec2(display_size_a.x*fromScale/tileZoomRatio,display_size_a.y);vec2 pattern_size_b=vec2(display_size_b.x*toScale/tileZoomRatio,display_size_b.y);float aspect_a=display_size_a.y/v_width;float aspect_b=display_size_b.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float x_a=mod(v_linesofar/pattern_size_a.x*aspect_a,1.0);float x_b=mod(v_linesofar/pattern_size_b.x*aspect_b,1.0);float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;vec2 pos_a=mix(pattern_tl_a*texel_size-texel_size,pattern_br_a*texel_size+texel_size,vec2(x_a,y));vec2 pos_b=mix(pattern_tl_b*texel_size-texel_size,pattern_br_b*texel_size+texel_size,vec2(x_b,y));vec4 color=mix(texture(u_image,pos_a),texture(u_image,pos_b),u_fade);fragColor=color*alpha*opacity; +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +layout(location=0) in ivec2 a_pos_normal;layout(location=1) in uvec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;out vec2 v_normal;flat out vec2 v_width2;out float v_linesofar;out float v_gamma_scale;flat out float v_width; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define lowp float offset +#pragma maplibre: define mediump float gapwidth +#pragma maplibre: define mediump float width +#pragma maplibre: define lowp float floorwidth +#pragma maplibre: define lowp vec4 pattern_from +#pragma maplibre: define lowp vec4 pattern_to +#pragma maplibre: define lowp float pixel_ratio_from +#pragma maplibre: define lowp float pixel_ratio_to +void main() { +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize lowp float offset +#pragma maplibre: initialize mediump float gapwidth +#pragma maplibre: initialize mediump float width +#pragma maplibre: initialize lowp float floorwidth +#pragma maplibre: initialize mediump vec4 pattern_from +#pragma maplibre: initialize mediump vec4 pattern_to +#pragma maplibre: initialize lowp float pixel_ratio_from +#pragma maplibre: initialize lowp float pixel_ratio_to +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(ivec2(a_data.xy)-128);float a_direction=float(int(a_data.z & 3u)-1);float a_linesofar=float((a_data.z >> 2u)+a_data.w*64u)*LINE_DISTANCE_SCALE;vec2 pos=vec2(a_pos_normal >> 1);mediump vec2 normal=vec2(a_pos_normal & 1);normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=floorwidth;}`),lineSDF:Y(`uniform lowp float u_lineatlas_width;uniform sampler2D u_image;uniform float u_mix;in vec2 v_normal;flat in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float width +#pragma maplibre: define lowp float floorwidth +#pragma maplibre: define mediump vec4 dasharray_from +#pragma maplibre: define mediump vec4 dasharray_to +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float width +#pragma maplibre: initialize lowp float floorwidth +#pragma maplibre: initialize mediump vec4 dasharray_from +#pragma maplibre: initialize mediump vec4 dasharray_to +clipAntimeridian();float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);float sdfdist_a=texture(u_image,v_tex_a).a;float sdfdist_b=texture(u_image,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0/u_device_pixel_ratio)/min(dasharray_from.w,dasharray_to.w);alpha*=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +layout(location=0) in ivec2 a_pos_normal;layout(location=1) in uvec4 a_data;uniform vec2 u_translation;uniform mediump float u_ratio;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;flat out vec2 v_width2;out vec2 v_tex_a;out vec2 v_tex_b;out float v_gamma_scale; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define highp vec4 color +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float gapwidth +#pragma maplibre: define lowp float offset +#pragma maplibre: define mediump float width +#pragma maplibre: define lowp float floorwidth +#pragma maplibre: define mediump vec4 dasharray_from +#pragma maplibre: define mediump vec4 dasharray_to +void main() { +#pragma maplibre: initialize highp vec4 color +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float gapwidth +#pragma maplibre: initialize lowp float offset +#pragma maplibre: initialize mediump float width +#pragma maplibre: initialize lowp float floorwidth +#pragma maplibre: initialize mediump vec4 dasharray_from +#pragma maplibre: initialize mediump vec4 dasharray_to +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(ivec2(a_data.xy)-128);float a_direction=float(int(a_data.z & 3u)-1);float a_linesofar=float((a_data.z >> 2u)+a_data.w*64u)*LINE_DISTANCE_SCALE;vec2 pos=vec2(a_pos_normal >> 1);mediump vec2 normal=vec2(a_pos_normal & 1);normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),lineGradientSDF:Y(`uniform sampler2D u_image;uniform sampler2D u_image_dash;uniform float u_mix;uniform lowp float u_lineatlas_width;in vec2 v_normal;flat in vec2 v_width2;in vec2 v_tex_a;in vec2 v_tex_b;in float v_gamma_scale;in highp vec2 v_uv; +#ifdef GLOBE +in float v_depth; +#endif +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float width +#pragma maplibre: define lowp float floorwidth +#pragma maplibre: define mediump vec4 dasharray_from +#pragma maplibre: define mediump vec4 dasharray_to +void main() { +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float width +#pragma maplibre: initialize lowp float floorwidth +#pragma maplibre: initialize mediump vec4 dasharray_from +#pragma maplibre: initialize mediump vec4 dasharray_to +clipAntimeridian();float dist=length(v_normal)*v_width2.s;float blur2=(blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2.t-blur2),v_width2.s-dist)/blur2,0.0,1.0);vec4 color=texture(u_image,v_uv);float sdfdist_a=texture(u_image_dash,v_tex_a).a;float sdfdist_b=texture(u_image_dash,v_tex_b).a;float sdfdist=mix(sdfdist_a,sdfdist_b,u_mix);float sdfgamma=(u_lineatlas_width/256.0)/min(dasharray_from.w,dasharray_to.w);float dash_alpha=smoothstep(0.5-sdfgamma/floorwidth,0.5+sdfgamma/floorwidth,sdfdist);fragColor=color*(alpha*dash_alpha*opacity); +#ifdef GLOBE +if (v_depth > 1.0) {discard;} +#endif +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,` +#define scale 0.015873016 +#define LINE_DISTANCE_SCALE 2.0 +layout(location=0) in ivec2 a_pos_normal;layout(location=1) in uvec4 a_data;layout(location=2) in float a_uv_x;layout(location=3) in float a_split_index;uniform vec2 u_translation;uniform mediump float u_ratio;uniform float u_image_height;uniform float u_tileratio;uniform float u_crossfade_from;uniform float u_crossfade_to;uniform float u_lineatlas_height;out vec2 v_normal;flat out vec2 v_width2;out float v_gamma_scale;out highp vec2 v_uv;out vec2 v_tex_a;out vec2 v_tex_b; +#ifdef GLOBE +out float v_depth; +#endif +#pragma maplibre: define lowp float blur +#pragma maplibre: define lowp float opacity +#pragma maplibre: define mediump float gapwidth +#pragma maplibre: define lowp float offset +#pragma maplibre: define mediump float width +#pragma maplibre: define lowp float floorwidth +#pragma maplibre: define mediump vec4 dasharray_from +#pragma maplibre: define mediump vec4 dasharray_to +void main() { +#pragma maplibre: initialize lowp float blur +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize mediump float gapwidth +#pragma maplibre: initialize lowp float offset +#pragma maplibre: initialize mediump float width +#pragma maplibre: initialize lowp float floorwidth +#pragma maplibre: initialize mediump vec4 dasharray_from +#pragma maplibre: initialize mediump vec4 dasharray_to +if (opacity < 0.01) {gl_Position=vec4(-2.0,-2.0,-2.0,1.0);return;}float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(ivec2(a_data.xy)-128);float a_direction=float(int(a_data.z & 3u)-1);float a_linesofar=float((a_data.z >> 2u)+a_data.w*64u)*LINE_DISTANCE_SCALE;float texel_height=1.0/u_image_height;float half_texel_height=0.5*texel_height;v_uv=vec2(a_uv_x,a_split_index*texel_height-half_texel_height);vec2 pos=vec2(a_pos_normal >> 1);mediump vec2 normal=vec2(a_pos_normal & 1);normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=width/2.0;offset=-1.0*offset;float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth==0.0 ? 0.0 : ANTIALIASING);mediump vec2 dist=outset*a_extrude*scale;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float adjustedThickness=projectLineThickness(pos.y);vec4 projected_no_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation);vec4 projected_with_extrude=projectTile(pos+offset2/u_ratio*adjustedThickness+u_translation+dist/u_ratio*adjustedThickness);gl_Position=projected_with_extrude; +#ifdef GLOBE +v_depth=gl_Position.z/gl_Position.w; +#endif +#ifdef TERRAIN3D +v_gamma_scale=1.0; +#else +float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length((projected_with_extrude.xy-projected_no_extrude.xy)/projected_with_extrude.w*u_units_to_pixels);v_gamma_scale=extrude_length_without_perspective/extrude_length_with_perspective; +#endif +float u_patternscale_a_x=u_tileratio/dasharray_from.w/u_crossfade_from;float u_patternscale_a_y=-dasharray_from.z/2.0/u_lineatlas_height;float u_patternscale_b_x=u_tileratio/dasharray_to.w/u_crossfade_to;float u_patternscale_b_y=-dasharray_to.z/2.0/u_lineatlas_height;v_tex_a=vec2(a_linesofar*u_patternscale_a_x/floorwidth,normal.y*u_patternscale_a_y+(float(dasharray_from.y)+0.5)/u_lineatlas_height);v_tex_b=vec2(a_linesofar*u_patternscale_b_x/floorwidth,normal.y*u_patternscale_b_y+(float(dasharray_to.y)+0.5)/u_lineatlas_height);v_width2=vec2(outset,inset);}`),layerOpacity:Y(`uniform sampler2D u_image;uniform float u_opacity;in vec2 v_pos;void main() {fragColor=texture(u_image,v_pos)*u_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(0.0); +#endif +}`,`layout(location=0) in vec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos.x*2.0-1.0,1.0-a_pos.y*2.0,0.0,1.0);v_pos.x=a_pos.x;v_pos.y=1.0-a_pos.y;}`),raster:Y(`uniform float u_fade_t;uniform float u_opacity;uniform sampler2D u_image0;uniform sampler2D u_image1;in vec3 v_pos0;in vec3 v_pos1;uniform float u_brightness_low;uniform float u_brightness_high;uniform float u_saturation_factor;uniform float u_contrast_factor;uniform vec3 u_spin_weights;void main() {vec4 color0=texture(u_image0,v_pos0.xy/v_pos0.z);vec4 color1=texture(u_image1,v_pos1.xy/v_pos1.z);if (color0.a > 0.0) {color0.rgb=color0.rgb/color0.a;}if (color1.a > 0.0) {color1.rgb=color1.rgb/color1.a;}vec4 color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 rgb=color.rgb;rgb=vec3(dot(rgb,u_spin_weights.xyz),dot(rgb,u_spin_weights.zxy),dot(rgb,u_spin_weights.yzx));float average=(color.r+color.g+color.b)/3.0;rgb+=(average-rgb)*u_saturation_factor;rgb=(rgb-0.5)*u_contrast_factor+0.5;vec3 u_high_vec=vec3(u_brightness_low,u_brightness_low,u_brightness_low);vec3 u_low_vec=vec3(u_brightness_high,u_brightness_high,u_brightness_high);fragColor=vec4(mix(u_high_vec,u_low_vec,rgb)*color.a,color.a); +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_buffer_scale;uniform vec3 u_image_warp;uniform vec4 u_coords_top;uniform vec4 u_coords_bottom;layout(location=0) in vec2 a_pos;out vec3 v_pos0;out vec3 v_pos1;void main() {vec2 fractionalPos=a_pos/8192.0;vec2 topLeft=u_coords_top.xy;vec2 topRight=u_coords_top.zw;vec2 bottomLeft=u_coords_bottom.xy;vec2 bottomRight=u_coords_bottom.zw;vec2 bilinearPos=mix(mix(topLeft,topRight,fractionalPos.x),mix(bottomLeft,bottomRight,fractionalPos.x),fractionalPos.y);float denominator=dot(u_image_warp.xy,fractionalPos)+1.0;vec2 acrossTop=topRight-topLeft+u_image_warp.x*topRight;vec2 downLeft=bottomLeft-topLeft+u_image_warp.y*bottomLeft;vec2 projectivePos=(acrossTop*fractionalPos.x+downLeft*fractionalPos.y+topLeft)/denominator;vec2 position=mix(projectivePos,bilinearPos,u_image_warp.z);gl_Position=projectTile(position,position);vec2 texturePos=((fractionalPos-0.5)/u_buffer_scale)+0.5; +#ifdef GLOBE +if (a_pos.y <-32767.5) {texturePos.y=0.0;}if (a_pos.y > 32766.5) {texturePos.y=1.0;} +#endif +float perspectiveRatio=mix(1.0/denominator,1.0,u_image_warp.z);v_pos0=vec3(texturePos*perspectiveRatio,perspectiveRatio);vec2 parentPos=(texturePos*u_scale_parent)+u_tl_parent;v_pos1=vec3(parentPos*perspectiveRatio,perspectiveRatio);}`),symbolIcon:Y(`uniform sampler2D u_texture;in vec2 v_tex;flat in float v_total_opacity;void main() {fragColor=texture(u_texture,v_tex)*v_total_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in uvec4 a_data;layout(location=2) in vec4 a_pixeloffset;layout(location=3) in vec3 a_projected_pos;layout(location=4) in uint a_fade_opacity;layout(location=5) in float a_height_offset;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform bool u_rotate_symbol;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform vec2 u_texsize;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;uniform bool u_height_anchor_ground;out vec2 v_tex;flat out float v_total_opacity; +#pragma maplibre: define lowp float opacity +void main() { +#pragma maplibre: initialize lowp float opacity +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=vec2(a_data.xy);vec2 a_size=vec2(a_data.zw);float a_size_min=float(a_data.z >> 1u);vec2 a_pxoffset=a_pixeloffset.xy;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=a_height_offset+(u_height_anchor_ground ? get_elevation(a_pos) : 0.0);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_symbol_fade_change :-u_symbol_fade_change;float visibility=calculate_visibility(projectedPoint);v_total_opacity=opacity*max(0.0,min(visibility,fade_opacity[0]+fade_change));if (v_total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset/16.0)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}gl_Position=finalPos;v_tex=a_tex/u_texsize;}`),symbolSDF:Y(`#define SDF_PX 8.0 +uniform bool u_is_halo;uniform bool u_is_plain;uniform sampler2D u_texture;uniform highp float u_gamma_scale;uniform bool u_is_text;in vec2 v_data0;in vec3 v_data1; +#pragma maplibre: define highp vec4 fill_color +#pragma maplibre: define highp vec4 halo_color +#pragma maplibre: define lowp float halo_width +#pragma maplibre: define lowp float halo_blur +void main() { +#pragma maplibre: initialize highp vec4 fill_color +#pragma maplibre: initialize highp vec4 halo_color +#pragma maplibre: initialize lowp float halo_width +#pragma maplibre: initialize lowp float halo_blur +float EDGE_GAMMA=0.105/u_device_pixel_ratio;vec2 tex=v_data0.xy;float gamma_scale=v_data1.x;float size=v_data1.y;float total_opacity=v_data1[2];float fontScale=u_is_text ? size/24.0 : size;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float inner_edge=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out_text,color_alpha_out_halo;if (u_is_plain){highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(inner_edge-gamma_scaled,inner_edge+gamma_scaled,dist);color_alpha_out_text=total_opacity*alpha*fill_color;}if (u_is_halo) {float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);float inner_edge_halo=inner_edge+gamma_halo*gamma_scale;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(inner_edge_halo-gamma_scaled_halo,inner_edge_halo+gamma_scaled_halo,dist);highp float halo_edge=(6.0-halo_width/fontScale)/SDF_PX;alpha_halo= min(smoothstep(halo_edge-gamma_scaled_halo,halo_edge+gamma_scaled_halo,dist),1.0-alpha_halo);color_alpha_out_halo=total_opacity*alpha_halo*halo_color;}if (u_is_plain && u_is_halo) {fragColor=color_alpha_out_text+(1.-color_alpha_out_text.a)*color_alpha_out_halo;} else if (u_is_halo){fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out_text;} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in uvec4 a_data;layout(location=2) in vec4 a_pixeloffset;layout(location=3) in vec3 a_projected_pos;layout(location=4) in uint a_fade_opacity;layout(location=5) in float a_height_offset;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform bool u_rotate_symbol;uniform vec2 u_texsize;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;uniform bool u_height_anchor_ground;out vec2 v_data0;out vec3 v_data1; +#pragma maplibre: define highp vec4 fill_color +#pragma maplibre: define highp vec4 halo_color +#pragma maplibre: define lowp float opacity +#pragma maplibre: define lowp float halo_width +#pragma maplibre: define lowp float halo_blur +void main() { +#pragma maplibre: initialize highp vec4 fill_color +#pragma maplibre: initialize highp vec4 halo_color +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize lowp float halo_width +#pragma maplibre: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=vec2(a_data.xy);vec2 a_size=vec2(a_data.zw);float a_size_min=float(a_data.z >> 1u);vec2 a_pxoffset=a_pixeloffset.xy/16.0;vec2 a_minFontScale=a_pixeloffset.zw/256.0;float ele=a_height_offset+(u_height_anchor_ground ? get_elevation(a_pos) : 0.0);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_symbol_fade_change :-u_symbol_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*max(a_minFontScale,fontScale)+a_pxoffset)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;v_data0=a_tex/u_texsize;v_data1=vec3(gamma_scale,size,total_opacity);}`),symbolTextAndIcon:Y(`#define SDF_PX 8.0 +#define SDF 1.0 +#define ICON 0.0 +uniform bool u_is_halo;uniform bool u_is_text;uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;in vec4 v_data0;in vec3 v_data1;flat in float v_is_sdf; +#pragma maplibre: define highp vec4 fill_color +#pragma maplibre: define highp vec4 halo_color +#pragma maplibre: define lowp float halo_width +#pragma maplibre: define lowp float halo_blur +void main() { +#pragma maplibre: initialize highp vec4 fill_color +#pragma maplibre: initialize highp vec4 halo_color +#pragma maplibre: initialize lowp float halo_width +#pragma maplibre: initialize lowp float halo_blur +float total_opacity=v_data1[2];if (v_is_sdf==ICON) {vec2 tex_icon=v_data0.zw;fragColor=texture(u_texture_icon,tex_icon)*total_opacity; +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +return;}vec2 tex=v_data0.xy;float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_data1.x;float size=v_data1.y;float fontScale=size/24.0;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;lowp float dist=texture(u_texture,tex).a;lowp vec4 color_alpha_out,color_alpha_out_halo;if (u_is_text) {highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);color_alpha_out=fill_color*(alpha*total_opacity);}if (u_is_halo) {highp float gamma_halo=(halo_blur*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);lowp float buff_halo=(6.0-halo_width/fontScale)/SDF_PX;highp float gamma_scaled_halo=gamma_halo*gamma_scale;highp float alpha_halo=smoothstep(buff_halo-gamma_scaled_halo,buff_halo+gamma_scaled_halo,dist);color_alpha_out_halo=halo_color*(alpha_halo*total_opacity);}if (u_is_text && u_is_halo) {fragColor=color_alpha_out+(1.-color_alpha_out.a)*color_alpha_out_halo;} else if (u_is_halo) {fragColor=color_alpha_out_halo;} else {fragColor=color_alpha_out;} +#ifdef OVERDRAW_INSPECTOR +fragColor=vec4(1.0); +#endif +}`,`layout(location=0) in vec4 a_pos_offset;layout(location=1) in uvec4 a_data;layout(location=2) in vec3 a_projected_pos;layout(location=3) in uint a_fade_opacity;layout(location=4) in float a_height_offset;uniform bool u_is_size_zoom_constant;uniform bool u_is_size_feature_constant;uniform highp float u_size_t;uniform highp float u_size;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform vec2 u_texsize;uniform vec2 u_texsize_icon;uniform bool u_is_along_line;uniform bool u_is_variable_anchor;uniform vec2 u_translation;uniform float u_pitched_scale;uniform bool u_is_offset;uniform bool u_height_anchor_ground;out vec4 v_data0;out vec3 v_data1;flat out float v_is_sdf; +#pragma maplibre: define highp vec4 fill_color +#pragma maplibre: define highp vec4 halo_color +#pragma maplibre: define lowp float opacity +#pragma maplibre: define lowp float halo_width +#pragma maplibre: define lowp float halo_blur +void main() { +#pragma maplibre: initialize highp vec4 fill_color +#pragma maplibre: initialize highp vec4 halo_color +#pragma maplibre: initialize lowp float opacity +#pragma maplibre: initialize lowp float halo_width +#pragma maplibre: initialize lowp float halo_blur +vec2 a_pos=a_pos_offset.xy;vec2 a_offset=a_pos_offset.zw;vec2 a_tex=vec2(a_data.xy);vec2 a_size=vec2(a_data.zw);float a_size_min=float(a_data.z >> 1u);float is_sdf=float(a_data.z & 1u);float ele=a_height_offset+(u_height_anchor_ground ? get_elevation(a_pos) : 0.0);highp float segment_angle=-a_projected_pos[2];float size;if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size[1],u_size_t)/128.0;} else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {size=a_size_min/128.0;} else {size=u_size;}vec2 translated_a_pos=a_pos+u_translation;vec4 projectedPoint=projectTileWithElevation(translated_a_pos,ele);vec2 fade_opacity=unpack_opacity(a_fade_opacity);float visibility=calculate_visibility(projectedPoint);float fade_change=fade_opacity[1] > 0.5 ? u_symbol_fade_change :-u_symbol_fade_change;float interpolated_fade_opacity=max(0.0,min(visibility,fade_opacity[0]+fade_change));float total_opacity=opacity*interpolated_fade_opacity;if (total_opacity < 0.1){gl_Position=vec4(-2.,-2.,-2.,1.);return;}highp float camera_to_anchor_distance=projectedPoint.w;highp float distance_ratio=u_pitch_with_map ? +camera_to_anchor_distance/u_camera_to_center_distance : +u_camera_to_center_distance/camera_to_anchor_distance;highp float perspective_ratio=clamp(0.5+0.5*distance_ratio,0.0,4.0);if (!u_is_offset) {size*=perspective_ratio;}float fontScale=size/24.0;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetProjectedPoint=projectTileWithElevation(translated_a_pos+vec2(1,0),ele);vec2 a=projectedPoint.xy/projectedPoint.w;vec2 b=offsetProjectedPoint.xy/offsetProjectedPoint.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}highp float angle_sin=sin(segment_angle+symbol_rotation);highp float angle_cos=cos(segment_angle+symbol_rotation);mat2 rotation_matrix=mat2(angle_cos,-1.0*angle_sin,angle_sin,angle_cos);vec4 projected_pos;if (u_is_along_line || u_is_variable_anchor) {projected_pos=vec4(a_projected_pos.xy,ele,1.0);} else if (u_pitch_with_map) {projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy+u_translation,ele,1.0);} else {projected_pos=u_label_plane_matrix*projectTileWithElevation(a_projected_pos.xy+u_translation,ele);}float z=float(u_pitch_with_map)*projected_pos.z/projected_pos.w;float projectionScaling=1.0; +#ifdef GLOBE +if(u_pitch_with_map && !u_is_along_line) {float anchor_pos_tile_y=(u_coord_matrix*vec4(projected_pos.xy/projected_pos.w,z,1.0)).y;projectionScaling=mix(projectionScaling,1.0/circumferenceRatioAtTileY(anchor_pos_tile_y)*u_pitched_scale,u_projection_transition);} +#endif +vec4 finalPos=u_coord_matrix*vec4(projected_pos.xy/projected_pos.w+rotation_matrix*(a_offset/32.0*fontScale)*projectionScaling,z,1.0);if(u_pitch_with_map) {finalPos=projectTileWithElevation(finalPos.xy,finalPos.z);}float gamma_scale=finalPos.w;gl_Position=finalPos;v_data0.xy=a_tex/u_texsize;v_data0.zw=a_tex/u_texsize_icon;v_data1=vec3(gamma_scale,size,total_opacity);v_is_sdf=is_sdf;}`),terrain:Y(`uniform sampler2D u_texture;uniform vec4 u_fog_color;uniform vec4 u_horizon_color;uniform float u_fog_ground_blend;uniform float u_fog_ground_blend_opacity;uniform float u_horizon_fog_blend;uniform bool u_is_globe_mode;in vec2 v_texture_pos;in float v_fog_depth;const float gamma=2.2;vec4 gammaToLinear(vec4 color) {return pow(color,vec4(gamma));}vec4 linearToGamma(vec4 color) {return pow(color,vec4(1.0/gamma));}void main() {vec4 surface_color=texture(u_texture,vec2(v_texture_pos.x,1.0-v_texture_pos.y));if (!u_is_globe_mode && u_fog_ground_blend_opacity > 0.0 && v_fog_depth > u_fog_ground_blend) {vec4 surface_color_linear=gammaToLinear(surface_color);float blend_color=smoothstep(0.0,1.0,max((v_fog_depth-u_horizon_fog_blend)/(1.0-u_horizon_fog_blend),0.0));vec4 fog_horizon_color_linear=mix(gammaToLinear(u_fog_color),gammaToLinear(u_horizon_color),blend_color);float factor_fog=max(v_fog_depth-u_fog_ground_blend,0.0)/(1.0-u_fog_ground_blend);fragColor=linearToGamma(mix(surface_color_linear,fog_horizon_color_linear,pow(factor_fog,2.0)*u_fog_ground_blend_opacity));} else {fragColor=surface_color;}}`,`layout(location=0) in vec3 a_pos3d;uniform mat4 u_fog_matrix;uniform float u_ele_delta;out vec2 v_texture_pos;out float v_fog_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;v_texture_pos=a_pos3d.xy/8192.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);vec4 pos=u_fog_matrix*vec4(a_pos3d.xy,ele,1.0);v_fog_depth=pos.z/pos.w*0.5+0.5;}`),terrainDepth:Y(`in float v_depth;const highp vec4 bitSh=vec4(256.*256.*256.,256.*256.,256.,1.);const highp vec4 bitMsk=vec4(0.,vec3(1./256.0));highp vec4 pack(highp float value) {highp vec4 comp=fract(value*bitSh);comp-=comp.xxyz*bitMsk;return comp;}void main() {fragColor=pack(v_depth);}`,`layout(location=0) in vec3 a_pos3d;uniform float u_ele_delta;out float v_depth;void main() {float ele=get_elevation(a_pos3d.xy);float ele_delta=a_pos3d.z==1.0 ? u_ele_delta : 0.0;gl_Position=projectTileFor3D(a_pos3d.xy,ele-ele_delta);v_depth=gl_Position.z/gl_Position.w;}`),atmosphere:Y(`#ifdef GL_ES +precision highp float; +#endif +in vec3 view_direction;uniform vec3 u_sun_pos;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;/**Shader use from https:*Made some change to adapt to MapLibre Globe geometry*/const float PI=3.141592653589793;const int iSteps=5;const int jSteps=3;/*radius of the planet*/const float EARTH_RADIUS=6371e3;/*radius of the atmosphere*/const float ATMOS_RADIUS=6471e3;vec2 rsi(vec3 r0,vec3 rd,float sr) {float a=dot(rd,rd);float b=2.0*dot(rd,r0);float c=dot(r0,r0)-(sr*sr);float d=(b*b)-4.0*a*c;if (d < 0.0) return vec2(1e5,-1e5);return vec2((-b-sqrt(d))/(2.0*a),(-b+sqrt(d))/(2.0*a));}vec4 atmosphere(vec3 r,vec3 r0,vec3 pSun,float iSun,float rPlanet,float rAtmos,vec3 kRlh,float kMie,float shRlh,float shMie,float g) {pSun=normalize(pSun);r=normalize(r);vec2 p=rsi(r0,r,rAtmos);if (p.x > p.y) {return vec4(0.0,0.0,0.0,1.0);}if (p.x < 0.0) {p.x=0.0;}vec3 pos=r0+r*p.x;vec2 p2=rsi(r0,r,rPlanet);if (p2.x <=p2.y && p2.x > 0.0) {p.y=min(p.y,p2.x);}float iStepSize=(p.y-p.x)/float(iSteps);float iTime=p.x+iStepSize*0.5;vec3 totalRlh=vec3(0,0,0);vec3 totalMie=vec3(0,0,0);float iOdRlh=0.0;float iOdMie=0.0;float mu=dot(r,pSun);float mumu=mu*mu;float gg=g*g;float pRlh=3.0/(16.0*PI)*(1.0+mumu);float pMie=3.0/(8.0*PI)*((1.0-gg)*(mumu+1.0))/(pow(1.0+gg-2.0*mu*g,1.5)*(2.0+gg));for (int i=0; i < iSteps; i++) {vec3 iPos=r0+r*iTime;float iHeight=length(iPos)-rPlanet;float odStepRlh=exp(-iHeight/shRlh)*iStepSize;float odStepMie=exp(-iHeight/shMie)*iStepSize;iOdRlh+=odStepRlh;iOdMie+=odStepMie;float jStepSize=rsi(iPos,pSun,rAtmos).y/float(jSteps);float jTime=jStepSize*0.5;float jOdRlh=0.0;float jOdMie=0.0;for (int j=0; j < jSteps; j++) {vec3 jPos=iPos+pSun*jTime;float jHeight=length(jPos)-rPlanet;jOdRlh+=exp(-jHeight/shRlh)*jStepSize;jOdMie+=exp(-jHeight/shMie)*jStepSize;jTime+=jStepSize;}vec3 attn=exp(-(kMie*(iOdMie+jOdMie)+kRlh*(iOdRlh+jOdRlh)));totalRlh+=odStepRlh*attn;totalMie+=odStepMie*attn;iTime+=iStepSize;}float opacity=exp(-(length(kRlh)*length(totalRlh)+kMie*length(totalMie)));vec3 color=iSun*(pRlh*kRlh*totalRlh+pMie*kMie*totalMie);return vec4(color,opacity);}void main() {vec3 scale_camera_pos=-u_globe_position*EARTH_RADIUS/u_globe_radius;vec4 color=atmosphere(normalize(view_direction),scale_camera_pos,u_sun_pos,22.0,EARTH_RADIUS,ATMOS_RADIUS,vec3(5.5e-6,13.0e-6,22.4e-6),21e-6,8e3,1.2e3,0.758 +);color.rgb=1.0-exp(-1.0*color.rgb);color=pow(color,vec4(1.0/2.2));fragColor=vec4(color.rgb,1.0-color.a)*u_atmosphere_blend;}`,`layout(location=0) in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 view_direction;void main() {view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,0.0,1.0);}`),sky:Y(`uniform vec4 u_sky_color;uniform vec4 u_horizon_color;uniform vec2 u_horizon;uniform vec2 u_horizon_normal;uniform float u_sky_horizon_blend;uniform float u_sky_blend;uniform vec3 u_globe_position;uniform float u_globe_radius;uniform float u_atmosphere_blend;in vec3 v_view_direction;const float ATMOSPHERE_HEIGHT_TO_GLOBE_RADIUS=100000.0/6371000.0;void main() {float x=gl_FragCoord.x;float y=gl_FragCoord.y;float blend=(y-u_horizon.y)*u_horizon_normal.y+(x-u_horizon.x)*u_horizon_normal.x;float opacity=1.0;if (u_sky_blend > 0.0) {vec3 ray=normalize(v_view_direction);float globe_distance=length(u_globe_position);float angle_to_globe_center=acos(clamp(dot(ray,u_globe_position)/globe_distance,-1.0,1.0));float horizon_angle=asin(min(u_globe_radius/globe_distance,1.0));blend=mix(blend,((angle_to_globe_center-horizon_angle)*u_camera_to_center_distance+1.0)*u_device_pixel_ratio,u_sky_blend);float closest_approach=max(dot(ray,u_globe_position),0.0);float lowest_altitude=sqrt(max(globe_distance*globe_distance-closest_approach*closest_approach,0.0))-u_globe_radius;float atmosphere_height=u_globe_radius*ATMOSPHERE_HEIGHT_TO_GLOBE_RADIUS;float inside_atmosphere=1.0-smoothstep(atmosphere_height,10.0*atmosphere_height,globe_distance-u_globe_radius);float through_atmosphere=1.0-smoothstep(0.0,atmosphere_height,lowest_altitude);opacity=inside_atmosphere*through_atmosphere*(1.0-u_atmosphere_blend);}if (blend > 0.0) {if (blend < u_sky_horizon_blend) {fragColor=mix(u_sky_color,u_horizon_color,pow(1.0-blend/u_sky_horizon_blend,2.0));} else {fragColor=u_sky_color;}}fragColor*=mix(1.0,opacity,u_sky_blend);}`,`layout(location=0) in vec2 a_pos;uniform mat4 u_inv_proj_matrix;out vec3 v_view_direction;void main() {v_view_direction=(u_inv_proj_matrix*vec4(a_pos,0.0,1.0)).xyz;gl_Position=vec4(a_pos,1.0,1.0);}`)};function Y(e,t){let n=/#pragma maplibre: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,r=t.match(/in ([\w]+) ([\w]+)/g),i=e.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),a=t.match(/uniform ([\w]+) ([\w]+)([\s]*)([\w]*)/g),o=a?a.concat(i):i,s=r?r.length:0,c={};return e=e.replace(n,(e,t,n,r,i)=>(c[i]=!0,t===`define`?` +#ifndef HAS_UNIFORM_u_${i} +in ${n} ${r} ${i}; +#else +uniform ${n} ${r} u_${i}; +#endif +`:` +#ifdef HAS_UNIFORM_u_${i} + ${n} ${r} ${i} = u_${i}; +#endif +`)),t=t.replace(n,(e,t,n,r,i)=>{let a=r===`float`?`vec2`:`vec4`,o=i.match(/color/)?`color`:a;return c[i]?t===`define`?` +#ifndef HAS_UNIFORM_u_${i} +uniform lowp float u_${i}_t; +layout(location = ${s++}) in ${n} ${a} a_${i}; +out ${n} ${r} ${i}; +#else +uniform ${n} ${r} u_${i}; +#endif +`:o===`vec4`?` +#ifndef HAS_UNIFORM_u_${i} + ${i} = a_${i}; +#else + ${n} ${r} ${i} = u_${i}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${i} + ${i} = unpack_mix_${o}(a_${i}, u_${i}_t); +#else + ${n} ${r} ${i} = u_${i}; +#endif +`:t===`define`?` +#ifndef HAS_UNIFORM_u_${i} +uniform lowp float u_${i}_t; +layout(location = ${s++}) in ${n} ${a} a_${i}; +#else +uniform ${n} ${r} u_${i}; +#endif +`:o===`vec4`?` +#ifndef HAS_UNIFORM_u_${i} + ${n} ${r} ${i} = a_${i}; +#else + ${n} ${r} ${i} = u_${i}; +#endif +`:` +#ifndef HAS_UNIFORM_u_${i} + ${n} ${r} ${i} = unpack_mix_${o}(a_${i}, u_${i}_t); +#else + ${n} ${r} ${i} = u_${i}; +#endif +`}),{fragmentSource:e,vertexSource:t,staticAttributes:r,staticUniforms:o}}const dc=`#define PROJECTION_MERCATOR`,fc=`mercator`;var pc=class{constructor(){this._cachedMesh=null}get name(){return`mercator`}get useSubdivision(){return!1}get shaderVariantName(){return fc}get shaderDefine(){return dc}get shaderPreludeCode(){return uc.projectionMercator}get vertexShaderPreludeCode(){return uc.projectionMercator.vertexSource}get subdivisionGranularity(){return dr.noSubdivision}get useGlobeControls(){return!1}get transitionState(){return 0}destroy(){}getMeshFromTileID(e,t,n,r,i){if(this._cachedMesh)return this._cachedMesh;let a=new te;a.emplaceBack(0,0),a.emplaceBack(P,0),a.emplaceBack(0,P),a.emplaceBack(P,P);let o=e.createVertexBuffer(a,Ya.members),s=f.simpleSegment(0,0,4,2),c=new pe;c.emplaceBack(1,0,2),c.emplaceBack(1,2,3);let l=e.createIndexBuffer(c);return this._cachedMesh=new Ja(o,l,s),this._cachedMesh}recalculate(){}hasTransition(){return!1}},mc=class e{constructor(e=0,t=0,n=0,r=0){if(isNaN(e)||e<0||isNaN(t)||t<0||isNaN(n)||n<0||isNaN(r)||r<0)throw Error(`Invalid value for edge-insets, top, bottom, left and right must all be numbers`);this.top=e,this.bottom=t,this.left=n,this.right=r}interpolate(e,t,n){return t.top!=null&&e.top!=null&&(this.top=ir.number(e.top,t.top,n)),t.bottom!=null&&e.bottom!=null&&(this.bottom=ir.number(e.bottom,t.bottom,n)),t.left!=null&&e.left!=null&&(this.left=ir.number(e.left,t.left,n)),t.right!=null&&e.right!=null&&(this.right=ir.number(e.right,t.right,n)),this}getCenter(e,t){let n=u((this.left+e-this.right)/2,0,e),r=u((this.top+t-this.bottom)/2,0,t);return new N(n,r)}equals(e){return this.top===e.top&&this.bottom===e.bottom&&this.left===e.left&&this.right===e.right}clone(){return new e(this.top,this.bottom,this.left,this.right)}toJSON(){return{top:this.top,bottom:this.bottom,left:this.left,right:this.right}}};function hc(e,t){if(!e.renderWorldCopies||e.lngRange)return;let n=t.lng-e.center.lng;t.lng+=n>180?-360:n<-180?360:0}function gc(e){return Math.max(0,Math.floor(e))}var _c=class{constructor(e,t){this.applyConstrain=(e,t)=>this._constrainOverride===null?this._callbacks.defaultConstrain(e,t):this._constrainOverride(e,t),this._callbacks=e,this._tileSize=512,this._renderWorldCopies=t?.renderWorldCopies===void 0||!!t?.renderWorldCopies,this._minZoom=t?.minZoom||0,this._maxZoom=t?.maxZoom||22,this._minPitch=t?.minPitch===void 0||t?.minPitch===null?0:t?.minPitch,this._maxPitch=t?.maxPitch===void 0||t?.maxPitch===null?60:t?.maxPitch,this._constrainOverride=t?.constrainOverride??null,this.setMaxBounds(),this._width=0,this._height=0,this._center=new H(0,0),this._elevation=0,this._zoom=0,this._tileZoom=gc(this._zoom),this._scale=A(this._zoom),this._bearingInRadians=0,this._fovInRadians=.6435011087932844,this._pitchInRadians=0,this._rollInRadians=0,this._unmodified=!0,this._edgeInsets=new mc,this._minElevationForCurrentTile=0,this._autoCalculateNearFarZ=!0}apply(e,t){this._constrainOverride=e.constrainOverride,this._latRange=e.latRange,this._lngRange=e.lngRange,this._width=e.width,this._height=e.height,this._center=e.center,this._elevation=e.elevation,this._minElevationForCurrentTile=e.minElevationForCurrentTile,this._zoom=e.zoom,this._tileZoom=gc(this._zoom),this._scale=A(this._zoom),this._bearingInRadians=e.bearingInRadians,this._fovInRadians=e.fovInRadians,this._pitchInRadians=e.pitchInRadians,this._rollInRadians=e.rollInRadians,this._unmodified=e.unmodified,this._edgeInsets=new mc(e.padding.top,e.padding.bottom,e.padding.left,e.padding.right),this._minZoom=e.minZoom,this._maxZoom=e.maxZoom,this._minPitch=e.minPitch,this._maxPitch=e.maxPitch,this._renderWorldCopies=e.renderWorldCopies,this._cameraToCenterDistance=e.cameraToCenterDistance,this._nearZ=e.nearZ,this._farZ=e.farZ,this._autoCalculateNearFarZ=e.autoCalculateNearFarZ,t&&this.constrainInternal(),this._calcMatrices()}get pixelsToClipSpaceMatrix(){return this._pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._clipSpaceToPixelsMatrix}get minElevationForCurrentTile(){return this._minElevationForCurrentTile}setMinElevationForCurrentTile(e){this._minElevationForCurrentTile=e}get tileSize(){return this._tileSize}get tileZoom(){return this._tileZoom}get scale(){return this._scale}get width(){return this._width}get height(){return this._height}get bearingInRadians(){return this._bearingInRadians}get lngRange(){return this._lngRange}get latRange(){return this._latRange}get pixelsToGLUnits(){return this._pixelsToGLUnits}get minZoom(){return this._minZoom}setMinZoom(e){if(this._minZoom===e)return;this._minZoom=e;let t=this._unmodified;this.setZoom(this.applyConstrain(this._center,this.zoom).zoom),this._unmodified=t}get maxZoom(){return this._maxZoom}setMaxZoom(e){if(this._maxZoom===e)return;this._maxZoom=e;let t=this._unmodified;this.setZoom(this.applyConstrain(this._center,this.zoom).zoom),this._unmodified=t}get minPitch(){return this._minPitch}setMinPitch(e){if(this._minPitch===e)return;this._minPitch=e;let t=this._unmodified;this.setPitch(Math.max(this.pitch,e)),this._unmodified=t}get maxPitch(){return this._maxPitch}setMaxPitch(e){if(this._maxPitch===e)return;this._maxPitch=e;let t=this._unmodified;this.setPitch(Math.min(this.pitch,e)),this._unmodified=t}get renderWorldCopies(){return this._renderWorldCopies}setRenderWorldCopies(e){e===void 0?e=!0:e===null&&(e=!1),this._renderWorldCopies=e}get constrainOverride(){return this._constrainOverride}setConstrainOverride(e){e===void 0&&(e=null),this._constrainOverride!==e&&(this._constrainOverride=e,this.constrainInternal(),this._calcMatrices())}get worldSize(){return this._tileSize*this._scale}get centerOffset(){return this.centerPoint._sub(this.size._div(2))}get size(){return new N(this._width,this._height)}get bearing(){return this._bearingInRadians/Math.PI*180}setBearing(e){let t=Pe(e,-180,180)*Math.PI/180;this._bearingInRadians!==t&&(this._unmodified=!1,this._bearingInRadians=t,this._calcMatrices(),this._rotationMatrix=jr(),Pr(this._rotationMatrix,this._rotationMatrix,-this._bearingInRadians))}get rotationMatrix(){return this._rotationMatrix}get pitchInRadians(){return this._pitchInRadians}get pitch(){return this._pitchInRadians/Math.PI*180}setPitch(e){let t=u(e,this.minPitch,this.maxPitch)/180*Math.PI;this._pitchInRadians!==t&&(this._unmodified=!1,this._pitchInRadians=t,this._calcMatrices())}get rollInRadians(){return this._rollInRadians}get roll(){return this._rollInRadians/Math.PI*180}setRoll(e){let t=e/180*Math.PI;this._rollInRadians!==t&&(this._unmodified=!1,this._rollInRadians=t,this._calcMatrices())}get fovInRadians(){return this._fovInRadians}get fov(){return br(this._fovInRadians)}setFov(e){e=u(e,.1,150),this.fov!==e&&(this._unmodified=!1,this._fovInRadians=_t(e),this._calcMatrices())}get zoom(){return this._zoom}setZoom(e){let t=this.applyConstrain(this._center,e).zoom;this._zoom!==t&&(this._unmodified=!1,this._zoom=t,this._tileZoom=Math.max(0,Math.floor(t)),this._scale=A(t),this.constrainInternal(),this._calcMatrices())}get center(){return this._center}setCenter(e){(e.lat!==this._center.lat||e.lng!==this._center.lng)&&(this._unmodified=!1,this._center=e,this.constrainInternal(),this._calcMatrices())}get elevation(){return this._elevation}setElevation(e){e!==this._elevation&&(this._elevation=e,this.constrainInternal(),this._calcMatrices())}get padding(){return this._edgeInsets.toJSON()}setPadding(e){this._edgeInsets.equals(e)||(this._unmodified=!1,this._edgeInsets.interpolate(this._edgeInsets,e,1),this._calcMatrices())}get centerPoint(){return this._edgeInsets.getCenter(this._width,this._height)}get pixelsPerMeter(){return this._pixelPerMeter}get unmodified(){return this._unmodified}get cameraToCenterDistance(){return this._cameraToCenterDistance}get nearZ(){return this._nearZ}get farZ(){return this._farZ}get autoCalculateNearFarZ(){return this._autoCalculateNearFarZ}overrideNearFarZ(e,t){this._autoCalculateNearFarZ=!1,this._nearZ=e,this._farZ=t,this._calcMatrices()}clearNearFarZOverride(){this._autoCalculateNearFarZ=!0,this._calcMatrices()}isPaddingEqual(e){return this._edgeInsets.equals(e)}interpolatePadding(e,t,n){this._unmodified=!1,this._edgeInsets.interpolate(e,t,n),this.constrainInternal(),this._calcMatrices()}resize(e,t,n=!0){this._width=e,this._height=t,n&&this.constrainInternal(),this._calcMatrices()}getMaxBounds(){return this._latRange?.length!==2||this._lngRange?.length!==2?null:new wa([this._lngRange[0],this._latRange[0]],[this._lngRange[1],this._latRange[1]])}setMaxBounds(e){e?(this._lngRange=[e.getWest(),e.getEast()],this._latRange=[e.getSouth(),e.getNorth()],this.constrainInternal()):(this._lngRange=null,this._latRange=[-k,k])}getCameraQueryGeometry(e,t){if(t.length===1)return[t[0],e];{let{minX:n,minY:r,maxX:i,maxY:a}=Rn.fromPoints(t).extend(e);return[new N(n,r),new N(i,r),new N(i,a),new N(n,a),new N(n,r)]}}constrainInternal(){if(!this.center||!this._width||!this._height||this._constraining)return;this._constraining=!0;let e=this._unmodified,{center:t,zoom:n}=this.applyConstrain(this.center,this.zoom);this.setCenter(t),this.setZoom(n),this._unmodified=e,this._constraining=!1}_calcMatrices(){if(this._pixelPerMeter=Vt(1,this.center.lat)*this.worldSize,!this._width||!this._height)return;this._pixelsToGLUnits=[2/this._width,-2/this._height];let e=Ge(/* @__PURE__ */ new Float64Array(16));a(e,e,[this._width/2,-this._height/2,1]),pn(e,e,[1,-1,0]),this._clipSpaceToPixelsMatrix=e,e=Ge(/* @__PURE__ */ new Float64Array(16)),a(e,e,[1,-1,1]),pn(e,e,[-1,-1,0]),a(e,e,[2/this._width,2/this._height,1]),this._pixelsToClipSpaceMatrix=e;let t=this.fovInRadians/2;this._cameraToCenterDistance=.5/Math.tan(t)*this._height,this._callbacks.calcMatrices()}calculateCenterFromCameraLngLatAlt(e,t,n,r){let i=n===void 0?this.bearing:n,a=r=r===void 0?this.pitch:r,{distanceToCenter:o,clampedElevation:s}=this._distanceToCenterFromAltElevationPitch(t,this.elevation,a),{x:c,y:l}=ue(a,i),u=U.fromLngLat(e,t),d=Kn(1,u.y),f,p,m=0;do{if(m+=1,m>10)break;p=o/d;let e=c*p,t=l*p;f=new U(u.x+e,u.y+t),d=1/f.meterInMercatorCoordinateUnits()}while(Math.abs(o-p*d)>1e-12);return{center:f.toLngLat(),elevation:s,zoom:b(this.height/2/Math.tan(this.fovInRadians/2)/p/this.tileSize)}}recalculateZoomAndCenter(e){if(this.elevation-e===0)return;let t=1/this.worldSize,n=Vt(1,this.center.lat)*this.worldSize,r=U.fromLngLat(this.center,this.elevation),i=r.x/t,a=r.y/t,o=r.z/t,s=this.pitch,c=this.bearing,{x:l,y:u,z:d}=ue(s,c),f=this.cameraToCenterDistance,p=i+f*-l,m=a+f*-u,h=o+f*d,{distanceToCenter:g,clampedElevation:_}=this._distanceToCenterFromAltElevationPitch(h/n,e,s),v=g*n,y=p+l*v,x=m+u*v,S=new U(y*t,x*t,0).toLngLat(),C=Vt(1,S.lat),w=b(this.height/2/Math.tan(this.fovInRadians/2)/g/C/this.tileSize);this._elevation=_,this._center=S,this.setZoom(w)}_distanceToCenterFromAltElevationPitch(e,t,n){let r=-Math.cos(_t(n)),i=e-t,a,o=t;return r*i>=0||Math.abs(r)=0?1<r}allowWorldCopies(){return!0}prepareNextFrame(){}};const yc=yt([{name:`a_pos3d`,type:`Int16`,components:3}]);var bc=class extends lr{constructor(e){super(),this._lastTilesetChange=W(),this.tileManager=e,this._tiles={},this._renderableTilesKeys=[],this._sourceTileCache={},this.minzoom=0,this.maxzoom=22,this.deltaZoom=1,this.tileSize=e._source.tileSize*2**this.deltaZoom,e.usedForTerrain=!0,e.tileSize=this.tileSize}destruct(){this.tileManager.usedForTerrain=!1,this.tileManager.tileSize=null,this.releaseAllRTT()}getSource(){return this.tileManager._source}update(e,t){this.tileManager.update(e,t),this._renderableTilesKeys=[];let n={},r=!1;for(let i of Fo(e,{tileSize:this.tileSize,minzoom:this.minzoom,maxzoom:this.maxzoom,reparseOverscaled:!1,terrain:t}))n[i.key]=!0,this._renderableTilesKeys.push(i.key),this._tiles[i.key]||(i.terrainRttPosMatrix32f=/* @__PURE__ */ new Float32Array(16),Xe(i.terrainRttPosMatrix32f,0,P,P,0,0,1),this._tiles[i.key]=new vo(i,this.tileSize),this._lastTilesetChange=W(),r=!0);for(let e in this._tiles)n[e]||(this._tiles[e].releaseRTT(this.tileManager.map.painter),delete this._tiles[e],r=!0);return r}releaseRTT(e){for(let t in this._tiles){let n=this._tiles[t];(n.tileID.equals(e)||n.tileID.isChildOf(e)||e.isChildOf(n.tileID))&&n.releaseRTT(this.tileManager.map.painter)}}releaseAllRTT(){for(let e in this._tiles)this._tiles[e].releaseRTT(this.tileManager.map.painter)}getRenderableTiles(){return this._renderableTilesKeys.map(e=>this.getTileByID(e))}getTileByID(e){return this._tiles[e]}getTerrainCoords(e,t){return t?this._getTerrainCoordsForTileRanges(e,t):this._getTerrainCoordsForRegularTile(e)}_getTerrainCoordsForRegularTile(e){let t={};for(let n of this._renderableTilesKeys){let r=this._tiles[n].tileID,i=e.clone(),o=lt();if(r.canonical.equals(e.canonical))Xe(o,0,P,P,0,0,1);else if(r.canonical.isChildOf(e.canonical)){let t=r.canonical.z-e.canonical.z,n=r.canonical.x-(r.canonical.x>>t<>t<>t;Xe(o,0,a,a,0,0,1),pn(o,o,[-n*a,-i*a,0])}else if(e.canonical.isChildOf(r.canonical)){let t=e.canonical.z-r.canonical.z,n=e.canonical.x-(e.canonical.x>>t<>t<>t;Xe(o,0,P,P,0,0,1),pn(o,o,[n*s,i*s,0]),a(o,o,[1/2**t,1/2**t,0])}else continue;i.terrainRttPosMatrix32f=new Float32Array(o),t[n]=i}return t}_getTerrainCoordsForTileRanges(e,t){let n={};for(let r of this._renderableTilesKeys){let i=this._tiles[r].tileID;if(!this._isWithinTileRanges(i,t))continue;let a=e.clone(),o=lt();if(i.canonical.z===e.canonical.z){let t=e.canonical.x-i.canonical.x+e.wrap*(1<e.canonical.z){let t=i.canonical.z-e.canonical.z,n=i.canonical.x-(i.canonical.x>>t<>t<>t),s=e.canonical.y-(i.canonical.y>>t),c=P>>t;Xe(o,0,c,c,0,0,1),pn(o,o,[-n*c+a*P,-r*c+s*P,0])}else{let t=e.canonical.z-i.canonical.z,n=e.canonical.x-(e.canonical.x>>t<>t<>t)-i.canonical.x,s=(e.canonical.y>>t)-i.canonical.y,c=P<n.maxzoom&&(r=n.maxzoom),r=n.minzoom&&!i?.dem;)i=this.findTileInCaches(e.scaledTo(r--).key);return i}findTileInCaches(e){let t=this.tileManager.getTileByID(e);return t||(t=this.tileManager._outOfViewCache.getByKey(e),t)}anyTilesAfterTime(e=W()){return this._lastTilesetChange>=e}_isWithinTileRanges(e,t){let n=t[e.canonical.z];return!!n&&(e.wrap>n.minWrap||e.wrap=n.minTileXWrapped&&e.canonical.x<=n.maxTileXWrapped&&e.canonical.y>=n.minTileY&&e.canonical.y<=n.maxTileY)}};const xc=P*(1-1e-12),Sc=-.5;var Cc=class{constructor(e,t,n,r=`auto`){this._meshCache={},this.painter=e,this.tileManager=new bc(t),this.options=n,this.exaggeration=typeof n.exaggeration==`number`?n.exaggeration:1,this._terrainSkirtLength=r,this.qualityFactor=2,this.meshSize=128,this._demMatrixCache=/* @__PURE__ */ new Map,this._elevationSamplerCache=/* @__PURE__ */ new Map}destroy(){this._fbo&&=(this._fbo.destroy(),null),this._fboDepthTexture&&=(this._fboDepthTexture.destroy(),null),this._emptyDemTexture&&=(this._emptyDemTexture.destroy(),null),this._emptyDepthTexture&&=(this._emptyDepthTexture.destroy(),null);for(let e in this._meshCache)this._meshCache[e].destroy();this._meshCache={},this.tileManager.destruct()}getDEMElevation(e,t,n,r=P){let i=e.normalizeCoordinates(t,n,r);if(!i)return 0;let a=this.getElevationSampler(i.tileID);return a?a(i.x,i.y,r):0}getElevationForLngLatZoom(e,t){if(!rn(t,e.wrap()))return 0;let{tileID:n,mercatorX:r,mercatorY:i}=this._getOverscaledTileIDFromLngLatZoom(e,t);return this.getElevation(n,r%P,i%P,P)}getElevationForLngLat(e,t){let n=this.getCoverageIndex();if(n){let t=U.fromLngLat(e),r=Tc(n,this.exaggeration,t.x,t.y);if(r.demLoaded)return r.elevation}let r=Fo(t,{maxzoom:this.tileManager.maxzoom,minzoom:this.tileManager.minzoom,tileSize:512,terrain:this}),i=0;for(let e of r)e.canonical.z>i&&(i=Math.min(e.canonical.z,this.tileManager.maxzoom));return this.getElevationForLngLatZoom(e,i)}getElevation(e,t,n,r=P){return this.getDEMElevation(e,t,n,r)*this.exaggeration}resetElevationCache(){this._elevationSamplerCache.clear(),this._coverageIndex=void 0}getCoverageIndex(){return this._coverageIndex===void 0&&(this._coverageIndex=this._buildCoverageIndex()),this._coverageIndex}_buildCoverageIndex(){let e=[],t=/* @__PURE__ */ new Map,n=0,r=0;for(let i of this.tileManager.getRenderableTiles()){if(!i)continue;let{canonical:a,wrap:o}=i.tileID;e.includes(a.z)||e.push(a.z);let s=this.getElevationSampler(i.tileID);t.set(`${o}/${a.z}/${a.x}/${a.y}`,s);let{minElevation:c,maxElevation:l}=this.getMinMaxElevation(i.tileID);n=Math.min(n,c??0),r=Math.max(r,l??0)}return t.size===0?null:(e.sort((e,t)=>t-e),{zooms:e,samplerPerTile:t,minElevation:n-10,maxElevation:r+10})}getElevationSampler(e){let t=e.key,n=this._elevationSamplerCache.get(t);if(n)return n;let r=this.tileManager.getSourceTile(e,!0),i=r?.dem;if(!r||!i)return null;let a=this._getDEMTileMatrix(e,r),o=a[0]*i.dim,s=a[5]*i.dim,c=a[12]*i.dim+Sc,l=a[13]*i.dim+Sc,u=(e,t,n)=>{let r=n===8192?1:P/n;return i.sampleBilinear(e*r*o+c,t*r*s+l)};return this._elevationSamplerCache.set(t,u),u}_getDEMTileMatrix(e,t){let n=`${t.tileID.key}/${e.key}`,r=this._demMatrixCache.get(n);if(r)return r;let i=e.canonical.z-t.tileID.canonical.z,a=e.canonical.x-(e.canonical.x>>i<>i<0,n=t&&e.canonical.y===0,r=t&&e.canonical.y===(1<=1)return wc;let i=Math.floor(n),a=n-i;for(let n of e.zooms){let o=1<i;a++){let i=(n+r)/2;t(e,i)?r=i:n=i}return{lo:n,hi:r}}var Oc=class t{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}setTransitionState(e){}constructor(t,n){this._posMatrixCache=/* @__PURE__ */ new Map,this._alignedPosMatrixCache=/* @__PURE__ */ new Map,this._fogMatrixCacheF32=/* @__PURE__ */ new Map,this.defaultConstrain=(t,n)=>{n=u(+n,this.minZoom,this.maxZoom);let r={center:new H(t.lng,t.lat),zoom:n},i=this._helper._lngRange;!this._helper._renderWorldCopies&&i===null&&(i=[-179.9999999999,180-1e-10]);let a=this.tileSize*A(r.zoom),o=0,s=a,c=0,l=a,d=0,f=0,{x:p,y:m}=this.size;if(this._helper._latRange){let e=this._helper._latRange;o=Zn(e[1])*a,s=Zn(e[0])*a,s-os&&(v=s-e)}if(i){let e=(c+l)/2,t=h;this._helper._renderWorldCopies&&(t=Pe(h,e-a/2,e+a/2));let n=p/2;t-nl&&(_=l-n)}if(_!==void 0||v!==void 0){let e=new N(_??h,v??g);r.center=tr(a,e).wrap()}return r},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=n??new _c({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},t),this._coveringTilesDetailsProvider=new vc}clone(){let e=new t;return e.apply(this,!1),e}apply(e,t){this._helper.apply(e,t)}get cameraPosition(){return this._cameraPosition}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._viewProjMatrix}get inverseProjectionMatrix(){return this._invProjMatrix}get mercatorMatrix(){return this._mercatorMatrix}getVisibleUnwrappedCoordinates(e){let t=[new Yt(0,e)];if(this._helper._renderWorldCopies){let n=this.screenPointToMercatorCoordinate(new N(0,0)),r=this.screenPointToMercatorCoordinate(new N(this._helper._width,0)),i=this.screenPointToMercatorCoordinate(new N(this._helper._width,this._helper._height)),a=this.screenPointToMercatorCoordinate(new N(0,this._helper._height)),o=Math.floor(Math.min(n.x,r.x,i.x,a.x)),s=Math.floor(Math.max(n.x,r.x,i.x,a.x));for(let n=o-1;n<=s+1;n++)n!==0&&t.push(new Yt(n,e))}return t}getCameraFrustum(){return So.fromInvProjectionMatrix(this._invViewProjMatrix,this.worldSize)}getClippingPlane(){return null}getCoveringTilesDetailsProvider(){return this._coveringTilesDetailsProvider}recalculateZoomAndCenter(e){let t=this.screenPointToLocation(this.centerPoint,e),n=e?e.getElevationForLngLat(t,this):0;this._helper.recalculateZoomAndCenter(n)}setLocationAtPoint(e,t,n=this.elevation){let r=n-this.elevation,i=this.screenPointToMercatorCoordinateAtZ(t,r),a=this.screenPointToMercatorCoordinateAtZ(this.centerPoint,0),o=U.fromLngLat(e),s=new U(o.x-(i.x-a.x),o.y-(i.y-a.y));this.setCenter(s?.toLngLat()),this._helper._renderWorldCopies&&this.setCenter(this.center.wrap())}locationToScreenPoint(e,t){return t?this.coordinatePoint(U.fromLngLat(e),t.getElevationForLngLat(e,this),this._pixelMatrix3D):this.coordinatePoint(U.fromLngLat(e))}screenPointToLocation(e,t){return this.screenPointToMercatorCoordinate(e,t)?.toLngLat()}screenPointToLocationAtElevation(e,t){return this.screenPointToMercatorCoordinateAtZ(e,t-this.elevation)?.toLngLat()}screenPointToMercatorCoordinate(e,t){if(t){let n=this.screenTerrainPointToMercatorCoordinate(e,t);if(n!=null)return n}return this.screenPointToMercatorCoordinateAtZ(e)}screenTerrainPointToMercatorCoordinate(e,t){let n=t.getCoverageIndex();if(!n)return null;let{near:r,far:i}=this.getRaySegmentFromPixel(e),a=this.worldSize,o=i[0]-r[0],s=i[1]-r[1],c=i[2]-r[2],l={index:n,exaggeration:t.exaggeration,near:r,dx:o,dy:s,dz:c,worldSize:a},d=0,f=1;if(c===0){if(r[2]>n.maxElevation||r[2]f)return null}let p=Math.hypot(o,s),m=u(Math.ceil(p*(f-d)/4),1,512),h=0,g=!Ac(l,0);for(let e=0;e<=m;e++){let t=d+(f-d)*e/m;if(!g)g=!Ac(l,t);else if(Ac(l,t)){let{lo:e,hi:n}=Dc(l,Ac,h,t,.001/p),i=kc(l,e),d=kc(l,n),f=r[2]+e*c-i.elevation,m=r[2]+n*c-d.elevation,g=i.covered&&f>m?u(e+f*(n-e)/(f-m),e,n):n;return new U((r[0]+g*o)/a,(r[1]+g*s)/a,kc(l,g).elevation)}h=t}return null}getRaySegmentFromPixel(e){let t=[e.x,e.y,0,1],n=[e.x,e.y,1,1];vt(t,t,this._pixelMatrixInverse),vt(n,n,this._pixelMatrixInverse);let r=t[3],i=n[3],a=this.elevation;return{near:[t[0]/r,t[1]/r,t[2]/r+a],far:[n[0]/i,n[1]/i,n[2]/i+a]}}screenPointToMercatorCoordinateAtZ(e,t){let n=t||0,{near:r,far:i}=this.getRaySegmentFromPixel(e),a=r[2]===i[2]?0:(n+this.elevation-r[2])/(i[2]-r[2]);return new U(ir.number(r[0],i[0],a)/this.worldSize,ir.number(r[1],i[1],a)/this.worldSize,n)}coordinatePoint(e,t=0,n=this._pixelMatrix){let r=this._coordinateClipPoint(e,t,n),i=r[3];return i>0?new N(r[0]/i,r[1]/i):this._offScreenPointBehindCamera(r[0],r[1],i)}_coordinateClipPoint(e,t,n){let r=[e.x*this.worldSize,e.y*this.worldSize,t,1];return vt(r,r,n)}_offScreenPointBehindCamera(e,t,n){let r=this.width/2,i=this.height/2,a=e-r*n,o=t-i*n;a===0&&o===0&&(o=1);let s=r+this.width,c=i+this.height,l=Math.min(a===0?1/0:s/Math.abs(a),o===0?1/0:c/Math.abs(o));return new N(r+a*l,i+o*l)}getBounds(){let e=Math.max(0,this._helper._height/2-bt(this));return new wa().extend(this.screenPointToLocation(new N(0,e))).extend(this.screenPointToLocation(new N(this._helper._width,e))).extend(this.screenPointToLocation(new N(this._helper._width,this._helper._height))).extend(this.screenPointToLocation(new N(0,this._helper._height)))}isPointOnMapSurface(e,t){return t?this.screenTerrainPointToMercatorCoordinate(e,t)!=null:e.y>this.centerPoint.y-bt(this)}calculatePosMatrix(e,t=!1,n=!1){let r=e.key??Pn(e.wrap,e.canonical.z,e.canonical.z,e.canonical.x,e.canonical.y),i=t?this._alignedPosMatrixCache:this._posMatrixCache;if(i.has(r)){let e=i.get(r);return n?e.f32:e.f64}let a=zn(e,this.worldSize);pr(a,t?this._alignedProjMatrix:this._viewProjMatrix,a);let o={f64:a,f32:new Float32Array(a)};return i.set(r,o),n?o.f32:o.f64}calculateFogMatrix(e){let t=e.key,n=this._fogMatrixCacheF32;if(n.has(t))return n.get(t);let r=zn(e,this.worldSize);return pr(r,this._fogMatrix,r),n.set(t,new Float32Array(r)),n.get(t)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}calculateCameraOptionsFromTo(e,t,n,r){let i=U.fromLngLat(e,t),a=U.fromLngLat(n,r),o=a.x-i.x,s=a.y-i.y,c=a.z-i.z,l=Math.hypot(o,s,c);if(l===0)throw Error(`Can't calculate camera options with same From and To`);let u=Math.hypot(o,s),d=b(this.cameraToCenterDistance/l/this.tileSize),f=br(Math.atan2(o,-s)),p=br(Math.acos(u/l));return p=c<0?90-p:90+p,{center:a.toLngLat(),elevation:r,zoom:d,pitch:p,bearing:f}}_calculateNearFarZ(e,t,n){let r=Math.min(this.elevation,this.minElevationForCurrentTile,this.getCameraAltitude()-100),i=e-r*this._helper._pixelPerMeter/Math.cos(t),a=r<0?i:e,o=Math.PI/2+this.pitchInRadians,s=_t(this.fov)*(Math.abs(Math.cos(_t(this.roll)))*this.height+Math.abs(Math.sin(_t(this.roll)))*this.width)/this.height*(.5+n.y/this.height),c=Math.sin(s)*a/Math.sin(u(Math.PI-o-s,.01,Math.PI-.01)),l=bt(this),d=Math.atan(l/this._helper.cameraToCenterDistance),f=_t(90-Ie),p=d>f?2*d*(.5+n.y/(l*2)):f,m=Math.sin(p)*a/Math.sin(u(Math.PI-o-p,.01,Math.PI-.01)),h=Math.min(c,m);this._helper._farZ=(Math.cos(Math.PI/2-t)*h+a)*1.01,this._helper._nearZ=this._helper._height/50}_calcMatrices(t=this._helper.autoCalculateNearFarZ){let n=this.centerOffset,r=e(this.worldSize,this.center),i=r.x,o=r.y,s=_t(Math.min(this.pitch,Ie)),c=Math.max(this._helper.cameraToCenterDistance/2,this._helper.cameraToCenterDistance+this._helper._elevation*this._helper._pixelPerMeter/Math.cos(s));t&&this._calculateNearFarZ(c,s,n);let l;l=/* @__PURE__ */ new Float64Array(16),C(l,this.fovInRadians,this._helper._width/this._helper._height,this._helper._nearZ,this._helper._farZ),this._invProjMatrix=/* @__PURE__ */ new Float64Array(16),Qo(this._invProjMatrix,l),l[8]=-n.x*2/this._helper._width,l[9]=n.y*2/this._helper._height,this._projectionMatrix=en(l),a(l,l,[1,-1,1]),pn(l,l,[0,0,-this._helper.cameraToCenterDistance]),_n(l,l,-this.rollInRadians),v(l,l,this.pitchInRadians),_n(l,l,-this.bearingInRadians),pn(l,l,[-i,-o,0]),this._mercatorMatrix=a([],l,[this.worldSize,this.worldSize,this.worldSize]),a(l,l,[1,1,this._helper._pixelPerMeter]),this._pixelMatrix=pr(/* @__PURE__ */ new Float64Array(16),this.clipSpaceToPixelsMatrix,l),pn(l,l,[0,0,-this.elevation]),this._viewProjMatrix=l,this._invViewProjMatrix=m([],l);let u=[0,0,-1,1];vt(u,u,this._invViewProjMatrix),this._cameraPosition=[u[0]/u[3],u[1]/u[3],u[2]/u[3]],this._fogMatrix=/* @__PURE__ */ new Float64Array(16),C(this._fogMatrix,this.fovInRadians,this.width/this.height,c,this._helper._farZ),this._fogMatrix[8]=-n.x*2/this.width,this._fogMatrix[9]=n.y*2/this.height,a(this._fogMatrix,this._fogMatrix,[1,-1,1]),pn(this._fogMatrix,this._fogMatrix,[0,0,-this.cameraToCenterDistance]),_n(this._fogMatrix,this._fogMatrix,-this.rollInRadians),v(this._fogMatrix,this._fogMatrix,this.pitchInRadians),_n(this._fogMatrix,this._fogMatrix,-this.bearingInRadians),pn(this._fogMatrix,this._fogMatrix,[-i,-o,0]),a(this._fogMatrix,this._fogMatrix,[1,1,this._helper._pixelPerMeter]),pn(this._fogMatrix,this._fogMatrix,[0,0,-this.elevation]),this._pixelMatrix3D=pr(/* @__PURE__ */ new Float64Array(16),this.clipSpaceToPixelsMatrix,l);let d=this._helper._width%2/2,f=this._helper._height%2/2,p=Math.cos(this.bearingInRadians),h=Math.sin(-this.bearingInRadians),g=i-Math.round(i)+p*d+h*f,_=o-Math.round(o)+p*f+h*d,y=new Float64Array(l);if(pn(y,y,[g>.5?g-1:g,_>.5?_-1:_,0]),this._alignedProjMatrix=y,l=m(/* @__PURE__ */ new Float64Array(16),this._pixelMatrix),!l)throw Error(`failed to invert matrix`);this._pixelMatrixInverse=l,this._clearMatrixCaches()}_clearMatrixCaches(){this._posMatrixCache.clear(),this._alignedPosMatrixCache.clear(),this._fogMatrixCacheF32.clear()}maxPitchScaleFactor(){if(!this._pixelMatrixInverse)return 1;let e=this.screenPointToMercatorCoordinate(new N(0,0)),t=[e.x*this.worldSize,e.y*this.worldSize,0,1];return vt(t,t,this._pixelMatrix)[3]/this._helper.cameraToCenterDistance}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return Math.cos(this.pitchInRadians)*this.cameraToCenterDistance/this.pixelsPerMeter+this.elevation}getCameraLngLat(){let e=Vt(1,this.center.lat)*this.worldSize,t=this._helper.cameraToCenterDistance/e;return ft(this.center,this.elevation,this.pitch,this.bearing,t).toLngLat()}getProjectionData(e){let{overscaledTileID:t,aligned:n,applyTerrainMatrix:r}=e,i=this._helper.getMercatorTileCoordinates(t),a=t?this.calculatePosMatrix(t,n,!0):null,o;return o=t?.terrainRttPosMatrix32f&&r?t.terrainRttPosMatrix32f:a||ne(),{mainMatrix:o,tileMercatorCoords:i,clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:o,clipAntimeridian:!1}}isLocationOccluded(e,t,n){if(!t?.getCoverageIndex())return!1;let r=U.fromLngLat(e);n??=t.getElevationForLngLat(e,this);let i=this._coordinateClipPoint(r,n,this._pixelMatrix3D),a=i[3];if(a<=0||i[2]>a)return!0;let o=new N(i[0]/a,i[1]/a),s=this.screenTerrainPointToMercatorCoordinate(o,t);if(s==null)return!1;let c=this.getRaySegmentFromPixel(o),l=jc(c,r.x*this.worldSize,r.y*this.worldSize,n);return jc(c,s.x*this.worldSize,s.y*this.worldSize,s.z){if(l&&t.setZoom(ir.number(r,m,e)),Qe(a,o)||Nc({startEulerAngles:a,endEulerAngles:o,tr:t,k:e,useSlerp:a.roll!=o.roll}),c&&(t.interpolatePadding(i,n.padding,e),d=t.centerPoint.add(n.offsetAsPoint)),n.around)t.setLocationAtPoint(n.around,n.aroundPoint);else{let n=A(t.zoom-r),i=(m>r?Math.min(2,_):Math.max(.5,_))**(1-e),a=tr(t.worldSize,h.add(g.mult(e*i)).mult(n));t.setLocationAtPoint(t.renderWorldCopies?a.wrap():a,d)}},y=this._transformAtAnimationEnd(t,m,o,n.padding);return n.around?y.setLocationAtPoint(n.around,n.aroundPoint):y.setLocationAtPoint(p,y.centerPoint.add(n.offsetAsPoint)),{easeFunc:v,isZooming:l,elevationCenter:y.center}}handleFlyTo(t,n){let r=n.zoom!==void 0,i=t.zoom,a=t.applyConstrain(H.convert(n.center||n.locationAtOffset),r?+n.zoom:i),o=a.center,s=a.zoom;hc(t,o);let c=t.worldSize,l=e(c,n.locationAtOffset),u=e(c,o).sub(l),d=u.mag(),f=A(s-i),p=n.minZoom===void 0?t.minZoom:+n.minZoom,m=Math.max(p,t.minZoom),h=Math.min(m,i,s),g=t.applyConstrain(o,h).zoom,_=A(g-i),v=(e,n,r,a)=>{t.setZoom(e===1?s:i+b(n));let d=e===1?o:tr(c,l.add(u.mult(r)));t.setLocationAtPoint(t.renderWorldCopies?d.wrap():d,a)},y=this._transformAtAnimationEnd(t,s,{roll:n.roll,pitch:n.pitch,bearing:n.bearing},n.padding);return y.setLocationAtPoint(o,y.centerPoint.add(n.offsetAsPoint)),{easeFunc:v,scaleOfZoom:f,targetCenter:y.center,scaleOfMinZoom:_,pixelPathLength:d}}_transformAtAnimationEnd(e,t,n,r){let i=e.clone();return i.setZoom(t),i.setRoll(n.roll),i.setPitch(n.pitch),i.setBearing(n.bearing),i.setPadding(r),i}};let Ic;const Lc=()=>Ic||=new ze({type:new Ct(on.projection.type,`type`)}),Rc=new dr({fill:new Ot(128,2),line:new Ot(512,0),tile:new Ot(128,32),stencil:new Ot(128,1),circle:3});var zc=class{constructor(){this._tileMeshCache={}}get name(){return`vertical-perspective`}get transitionState(){return 1}get useSubdivision(){return!0}get shaderVariantName(){return`globe`}get shaderDefine(){return`#define GLOBE`}get shaderPreludeCode(){return uc.projectionGlobe}get vertexShaderPreludeCode(){return uc.projectionMercator.vertexSource}get subdivisionGranularity(){return Rc}get useGlobeControls(){return!0}destroy(){}_getMeshKey(e){return`${e.granularity.toString(36)}_${e.generateBorders?`b`:``}${e.extendToNorthPole?`n`:``}${e.extendToSouthPole?`s`:``}`}getMeshFromTileID(e,t,n,r,i){let a=(i===`stencil`?Rc.stencil:Rc.tile).getGranularityForZoomLevel(t.z),o=t.y===0&&r,s=t.y===(1<0}get currentProjection(){return this.useGlobeRendering?this._verticalPerspectiveProjection:this._mercatorProjection}get name(){return`globe`}get useSubdivision(){return this.currentProjection.useSubdivision}get shaderVariantName(){return this.currentProjection.shaderVariantName}get shaderDefine(){return this.currentProjection.shaderDefine}get shaderPreludeCode(){return this.currentProjection.shaderPreludeCode}get vertexShaderPreludeCode(){return this.currentProjection.vertexShaderPreludeCode}get subdivisionGranularity(){return this.currentProjection.subdivisionGranularity}get useGlobeControls(){return this.transitionState>0}destroy(){this._mercatorProjection.destroy(),this._verticalPerspectiveProjection.destroy()}getMeshFromTileID(e,t,n,r,i){return this.currentProjection.getMeshFromTileID(e,t,n,r,i)}setProjection(e){this._transitionable.setValue(`type`,e?.type||`mercator`)}updateTransitions(e){this._transitioning=this._transitionable.transitioned(e,this._transitioning)}hasTransition(){return this._transitioning.hasTransition()||this.currentProjection.hasTransition()}recalculate(e){this.properties=this._transitioning.possiblyEvaluate(e)}};function Vc(e){let t=qc(e.worldSize,e.center.lat);return 2*Math.PI*t}function Hc(e,t,n){let r=Kc(t),i=Kc(n),a=Kt(r,i),o=Math.acos(a),s=Vc(e);return o/(2*Math.PI)*s}function Uc(e,t){return[tn(e*Math.PI*2+Math.PI,Math.PI*2),2*Math.atan(Math.exp(Math.PI-t*Math.PI*2))-Math.PI*.5]}function Wc(e,t){let n=Math.cos(t),r=/* @__PURE__ */ new Float64Array(3);return r[0]=Math.sin(e)*n,r[1]=Math.sin(t),r[2]=Math.cos(e)*n,r}function Gc(e,t,n,r,i){let a=1/(1<1e-6){let r=e[0]/n,i=e[2]/n,a=Math.acos(i),o=(r>0?a:-a)/Math.PI*180;return new H(Pe(o,-180,180),t)}return new H(0,t)}function Xc(e,t){return nt(he(),-e.lng,-e.lat,t)}function Zc(e){let t=e[0],n=e[1],r=e[2],i=e[3];return{lng:-Math.atan2(2*(i*t+n*r),1-2*(t*t+n*n))*180/Math.PI,lat:-Math.asin(u(2*(i*n-r*t),-1,1))*180/Math.PI,bearing:Math.atan2(2*(i*r+t*n),1-2*(n*n+r*r))*180/Math.PI}}const Qc=Math.PI*.98;function $c(e,t){let n=e.cameraPosition,r=kn(n);if(r<=1)return e.screenPointToLocation(t);let i=M();ln(i,n);let a=e.getRayDirectionFromPixel(t),o=-Kt(a,i),s=M();xn(s,a,i,o);let c=kn(s);if(c<1e-9)return e.screenPointToLocation(t);let l=Math.atan2(c,o),d=Math.asin(1/r)*.9;if(l=0?90:-90,s=e.locationToScreenPoint(new H(0,o)),c=t.x-s.x,l=t.y-s.y,d=c*c+l*l,f=u(1-(k-Math.abs(a))/12,0,1),p=f*f*(3-2*f),m=tn(r-i+180,360)-180,h=0;if(p>0&&n){let e=(c*n.y-l*n.x)/Math.max(d,400);h=(o>0?1:-1)*e*180/Math.PI}return i+(1-p)*m+p*h}function nl(e){let t=M();return t[0]=e[0]*-e[3],t[1]=e[1]*-e[3],t[2]=e[2]*-e[3],{center:t,radius:Math.sqrt(1-e[3]*e[3])}}function rl(e,t,n){let r=M();rr(r,n,e);let i=M();return xn(i,e,r,t/Qn(r)),i}function il(e){return Math.cos(e*Math.PI/180)}function al(e,t){let n=il(e),r=il(t);return b(r/n)}function ol(e,t){return 360/Vc({worldSize:e,center:{lat:t}})}function sl(e,t){let n=e.rotate(t.bearingInRadians),r=t.zoom+al(t.center.lat,0),i=En(1/il(t.center.lat),1/il(Math.min(Math.abs(t.center.lat),60)),hr(r,7,3,0,1)),a=ol(t.worldSize,t.center.lat);return new H(t.center.lng-n.x*a*i,u(t.center.lat+n.y*a,-k,k))}function cl(e){let t=.5*e,n=Math.sin(t),r=Math.cos(t);return Math.log(n+r)-Math.log(r-n)}function ll(e,t,n,r){let i=e.lat+n*r;if(Math.abs(n)>1){let a=e.lat+n,o=(Math.sign(a)===Math.sign(e.lat)?Math.abs(e.lat):-Math.abs(e.lat))*Math.PI/180,s=Math.abs(e.lat+n)*Math.PI/180,c=cl(o+r*(s-o)),l=cl(o),u=cl(s),d=(c-l)/(u-l),f=e.lng+t*d;return new H(f,i)}{let n=e.lng+t*r;return new H(n,i)}}function ul(e,t,n=1){let r=Kt(e,t),i=n*n,a=M(),o=M();Rt(o,t,r),rr(a,e,o);let s=i-Kt(a,a);if(s<0)return null;let c=Kt(e,e)-i,l=-r+(r<0?1:-1)*Math.sqrt(s),u=c/l,d=l,f=Math.max(u,d);return f<0?null:{tMin:Math.min(u,d),tMax:f}}function dl(e,t){let n=t*.01569612305760477,r=u((e-n)/(9*n),0,1);return r*r*(3-2*r)}var fl=class{constructor(e){this._cachePrevious=/* @__PURE__ */ new Map,this._cache=/* @__PURE__ */ new Map,this._hadAnyChanges=!1,this._boundingVolumeFactory=e}swapBuffers(){if(!this._hadAnyChanges)return;let e=this._cachePrevious;this._cachePrevious=this._cache,this._cache=e,this._cache.clear(),this._hadAnyChanges=!1}getTileBoundingVolume(e,t,n,r){let i=`${e.z}_${e.x}_${e.y}_${r?.terrain?`t`:``}_${Math.round(n)}`,a=this._cache.get(i);if(a)return a;let o=this._cachePrevious.get(i);if(o)return this._cache.set(i,o),o;let s=this._boundingVolumeFactory(e,t,n,r);return this._cache.set(i,s),this._hadAnyChanges=!0,s}},pl=class e{constructor(e,t,n,r){this.min=n,this.max=r,this.points=e,this.planes=t}static fromAabb(t,n){let r=[];for(let e=0;e<8;e++)r.push([(e>>0&1)==1?n[0]:t[0],(e>>1&1)==1?n[1]:t[1],(e>>2&1)==1?n[2]:t[2]]);return new e(r,[[-1,0,0,n[0]],[1,0,0,-t[0]],[0,-1,0,n[1]],[0,1,0,-t[1]],[0,0,-1,n[2]],[0,0,1,-t[2]]],t,n)}static fromCenterSizeAngles(t,n,r){let i=nt([],r[0],r[1],r[2]),a=wn([],[n[0],0,0],i),o=wn([],[0,n[1],0],i),s=wn([],[0,0,n[2]],i),c=[...t],l=[...t];for(let e=0;e<8;e++)for(let n=0;n<3;n++){let r=t[n]+a[n]*((e>>0&1)==1?1:-1)+o[n]*((e>>1&1)==1?1:-1)+s[n]*((e>>2&1)==1?1:-1);c[n]=Math.min(c[n],r),l[n]=Math.max(l[n],r)}let u=[];for(let e=0;e<8;e++){let n=[...t];mt(n,n,Rt([],a,(e>>0&1)==1?1:-1)),mt(n,n,Rt([],o,(e>>1&1)==1?1:-1)),mt(n,n,Rt([],s,(e>>2&1)==1?1:-1)),u.push(n)}return new e(u,[[...a,-Kt(a,u[0])],[...o,-Kt(o,u[0])],[...s,-Kt(s,u[0])],[-a[0],-a[1],-a[2],-Kt(a,u[7])],[-o[0],-o[1],-o[2],-Kt(o,u[7])],[-s[0],-s[1],-s[2],-Kt(s,u[7])]],c,l)}intersectsFrustum(e){let t=!0,n=this.points.length,r=this.planes.length,i=e.planes.length,a=e.points.length;for(let r=0;r=0&&a++}if(a===0)return 0;a=0&&r++}if(r===0)return 0}return 1}intersectsPlane(e){let t=this.points.length,n=0;for(let r=0;r=0&&n++}return n===t?2:n===0?0:1}};function ml(e,t,n){let r=e-t;return r<0?-r:Math.max(0,r-n)}function hl(e,t,n,r,i){let a=e-n,o;return o=a<0?Math.min(-a,1+a-i):a>i?Math.min(Math.max(a-i,0),1-a):0,Math.max(o,ml(t,r,i))}var gl=class{constructor(){this._boundingVolumeCache=new fl(this._computeTileBoundingVolume)}prepareNextFrame(){this._boundingVolumeCache.swapBuffers()}distanceToTile2d(e,t,n,r){let i=1<4}allowWorldCopies(){return!1}getTileBoundingVolume(e,t,n,r){return this._boundingVolumeCache.getTileBoundingVolume(e,t,n,r)}_computeTileBoundingVolume(e,t,n,r){let i=Math.min(0,n),a=Math.max(0,n);if(r?.terrain){let n=new Ht(e.z,t,e.z,e.x,e.y),o=r.terrain.getMinMaxElevation(n);i=o.minElevation??i,a=Math.max(o.maxElevation??a,a)}if(i/=or,a/=or,i+=1,a+=1,e.z<=0)return pl.fromAabb([-a,-a,-a],[a,a,a]);if(e.z===1)return pl.fromAabb([e.x===0?-a:0,e.y===0?0:-a,-a],[e.x===0?0:a,e.y===0?a:0,a]);{let t=[Gc(0,0,e.x,e.y,e.z),Gc(P,0,e.x,e.y,e.z),Gc(P,P,e.x,e.y,e.z),Gc(0,P,e.x,e.y,e.z)],n=[];for(let e of t)n.push(Rt([],e,a));if(a!==i)for(let e of t)n.push(Rt([],e,i));e.y===0&&n.push([0,1,0]),e.y===(1<=(1<{let n=u(e.lat,-k,k),r=u(+t,this.minZoom+al(0,n),this.maxZoom);return{center:new H(e.lng,n),zoom:r}},this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=t??new _c({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._coveringTilesDetailsProvider=new gl}clone(){let t=new e;return t.apply(this,!1),t}apply(e,t){this._helper.apply(e,t)}get projectionMatrix(){return this._projectionMatrix}get modelViewProjectionMatrix(){return this._globeViewProjMatrixF64}get inverseProjectionMatrix(){return this._globeProjMatrixInverted}get cameraPosition(){let e=M();return e[0]=this._cameraPosition[0],e[1]=this._cameraPosition[1],e[2]=this._cameraPosition[2],e}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}getProjectionData(e){let{overscaledTileID:t,applyGlobeMatrix:n}=e,r=this._helper.getMercatorTileCoordinates(t);return{mainMatrix:this._globeViewProjMatrix32f,tileMercatorCoords:r,clippingPlane:this._cachedClippingPlane,projectionTransition:+!!n,fallbackMatrix:this._globeViewProjMatrix32f,clipAntimeridian:t?.canonical.z===0}}_computeClippingPlane(e){let t=this.pitchInRadians,n=this.cameraToCenterDistance/e,r=Math.sin(t)*n,i=Math.cos(t)*n+1,a=1/Math.sqrt(r*r+i*i)*1,o=-r,s=i,c=Math.sqrt(o*o+s*s);o/=c,s/=c;let l=[0,o,s];Jn(l,l,[0,0,0],-this.bearingInRadians),At(l,l,[0,0,0],-1*this.center.lat*Math.PI/180),jn(l,l,[0,0,0],this.center.lng*Math.PI/180);let u=1/kn(l);return Rt(l,l,u),[...l,-a*u]}isLocationOccluded(e,t,n){let r=t?.getCoverageIndex();n??=r?t.getElevationForLngLat(e,this):0;let i=Sl(e,n);if(!this.isSurfacePointVisible(i))return!0;if(!r)return!1;let a=this._projectSurfacePointToScreen(i),o=this.cameraPosition,s=this.getRayDirectionFromPixel(a),c=Cl(o,s,i);if(c<=0)return!0;let l=this.screenTerrainPointToMercatorCoordinate(a,t);return l!=null&&Cl(o,s,Sl(l.toLngLat(),l.z))i&&(i=t),no&&(o=n)}let l=[c.lng+a,c.lat+s,c.lng+i,c.lat+o];return this.isSurfacePointOnScreen([0,1,0])&&(l[3]=90,l[0]=-180,l[2]=180),this.isSurfacePointOnScreen([0,-1,0])&&(l[1]=-90,l[0]=-180,l[2]=180),new wa(l)}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}calculateCameraOptionsFromTo(e,t,r,i){let a=H.convert(r),o=Kc(H.convert(e));Rt(o,o,1+t/or);let s=Kc(a),c=Rt(M(),s,1+i/or),l=Ut(M(),o,s),d=kn(l);if(d=-v&&h<=v,b=_>=-v&&_<=v,x,S;if(y&&b){let e=this.center.lng*Math.PI/180,t=this.center.lat*Math.PI/180,n=xt(f,e),r=xt(h,t),i=xt(p,e),a=xt(_,t);n+r=0}isSurfacePointOnScreen(e){if(!this.isSurfacePointVisible(e))return!1;let t=he();return vt(t,[...e,1],this._globeViewProjMatrixF64),t[0]/=t[3],t[1]/=t[3],t[2]/=t[3],t[0]>-1&&t[0]<1&&t[1]>-1&&t[1]<1&&t[2]>-1&&t[2]<1}unprojectScreenPoint(e){let t=this._cameraPosition,n=this.getRayDirectionFromPixel(e),r=ul(t,n);if(r){let e=M();mt(e,t,[n[0]*r.tMin,n[1]*r.tMin,n[2]*r.tMin]);let i=M();return ln(i,e),Yc(i)}let i=this._cachedClippingPlane,a=i[0]*n[0]+i[1]*n[1]+i[2]*n[2],o=-Lt(i,t)/a,s=M();if(o>0)mt(s,t,[n[0]*o,n[1]*o,n[2]*o]);else{let e=M();mt(e,t,[n[0]*2,n[1]*2,n[2]*2]);let r=Lt(this._cachedClippingPlane,e);rr(s,e,[this._cachedClippingPlane[0]*r,this._cachedClippingPlane[1]*r,this._cachedClippingPlane[2]*r])}let c=nl(i);return Yc(rl(c.center,c.radius,s))}getProjectionDataForCustomLayer(e=!0){let t=this.getProjectionData({overscaledTileID:new Ht(0,0,0,0,0),applyGlobeMatrix:e});return t.tileMercatorCoords=[0,0,1,1],t}getFastPathSimpleProjectionMatrix(e){}};function bl(e,t){let n=M();xn(n,e.origin,e.direction,t);let r=kn(n),i=M();Rt(i,n,1/r);let a=Yc(i),o=U.fromLngLat(a),s=new U(o.x,u(o.y,0,.999999999)),c=Tc(e.index,e.exaggeration,s.x,s.y),l=Math.abs(a.lat)>85.051129?0:c.elevation;return{sample:{...c,elevation:l},radius:r,mercator:s}}function xl(e,t){let{sample:n,radius:r}=bl(e,t);return Ec(n,(r-1)*or)}function Sl(e,t){let n=Kc(e);return Rt(n,n,1+t/or)}function Cl(e,t,n){let r=Ut(M(),n,e);return Kt(r,t)}var wl=class e{get pixelsToClipSpaceMatrix(){return this._helper.pixelsToClipSpaceMatrix}get clipSpaceToPixelsMatrix(){return this._helper.clipSpaceToPixelsMatrix}get pixelsToGLUnits(){return this._helper.pixelsToGLUnits}get centerOffset(){return this._helper.centerOffset}get size(){return this._helper.size}get rotationMatrix(){return this._helper.rotationMatrix}get centerPoint(){return this._helper.centerPoint}get pixelsPerMeter(){return this._helper.pixelsPerMeter}setMinZoom(e){this._helper.setMinZoom(e)}setMaxZoom(e){this._helper.setMaxZoom(e)}setMinPitch(e){this._helper.setMinPitch(e)}setMaxPitch(e){this._helper.setMaxPitch(e)}setRenderWorldCopies(e){this._helper.setRenderWorldCopies(e)}setBearing(e){this._helper.setBearing(e)}setPitch(e){this._helper.setPitch(e)}setRoll(e){this._helper.setRoll(e)}setFov(e){this._helper.setFov(e)}setZoom(e){this._helper.setZoom(e)}setCenter(e){this._helper.setCenter(e)}setElevation(e){this._helper.setElevation(e)}setMinElevationForCurrentTile(e){this._helper.setMinElevationForCurrentTile(e)}setPadding(e){this._helper.setPadding(e)}interpolatePadding(e,t,n){this._helper.interpolatePadding(e,t,n)}isPaddingEqual(e){return this._helper.isPaddingEqual(e)}resize(e,t,n=!0){this._helper.resize(e,t,n)}getMaxBounds(){return this._helper.getMaxBounds()}setMaxBounds(e){this._helper.setMaxBounds(e)}setConstrainOverride(e){this._helper.setConstrainOverride(e)}overrideNearFarZ(e,t){this._helper.overrideNearFarZ(e,t)}clearNearFarZOverride(){this._helper.clearNearFarZOverride()}getCameraQueryGeometry(e){return this._helper.getCameraQueryGeometry(this.getCameraPoint(),e)}get tileSize(){return this._helper.tileSize}get tileZoom(){return this._helper.tileZoom}get scale(){return this._helper.scale}get worldSize(){return this._helper.worldSize}get width(){return this._helper.width}get height(){return this._helper.height}get lngRange(){return this._helper.lngRange}get latRange(){return this._helper.latRange}get minZoom(){return this._helper.minZoom}get maxZoom(){return this._helper.maxZoom}get zoom(){return this._helper.zoom}get center(){return this._helper.center}get minPitch(){return this._helper.minPitch}get maxPitch(){return this._helper.maxPitch}get pitch(){return this._helper.pitch}get pitchInRadians(){return this._helper.pitchInRadians}get roll(){return this._helper.roll}get rollInRadians(){return this._helper.rollInRadians}get bearing(){return this._helper.bearing}get bearingInRadians(){return this._helper.bearingInRadians}get fov(){return this._helper.fov}get fovInRadians(){return this._helper.fovInRadians}get elevation(){return this._helper.elevation}get minElevationForCurrentTile(){return this._helper.minElevationForCurrentTile}get padding(){return this._helper.padding}get unmodified(){return this._helper.unmodified}get renderWorldCopies(){return this._helper.renderWorldCopies}get cameraToCenterDistance(){return this._helper.cameraToCenterDistance}get constrainOverride(){return this._helper.constrainOverride}get nearZ(){return this._helper.nearZ}get farZ(){return this._helper.farZ}get autoCalculateNearFarZ(){return this._helper.autoCalculateNearFarZ}get isGlobeRendering(){return this._globeness>0}setTransitionState(e){this._globeness=e,this._calcMatrices(),this._verticalPerspectiveTransform.getCoveringTilesDetailsProvider().prepareNextFrame(),this._mercatorTransform.getCoveringTilesDetailsProvider().prepareNextFrame()}get currentTransform(){return this.isGlobeRendering?this._verticalPerspectiveTransform:this._mercatorTransform}constructor(e){this._globeness=1,this.defaultConstrain=(e,t)=>this.currentTransform.defaultConstrain(e,t),this.applyConstrain=(e,t)=>this._helper.applyConstrain(e,t),this._helper=new _c({calcMatrices:()=>this._calcMatrices(),defaultConstrain:(e,t)=>this.defaultConstrain(e,t)},e),this._globeness=1,this._mercatorTransform=new Oc(void 0,this._helper),this._verticalPerspectiveTransform=new yl(void 0,this._helper)}clone(){let t=new e;return t._globeness=this._globeness,t.apply(this,!1),t}apply(e,t){this._helper.apply(e,t)}get projectionMatrix(){return this.currentTransform.projectionMatrix}get modelViewProjectionMatrix(){return this.currentTransform.modelViewProjectionMatrix}get inverseProjectionMatrix(){return this.currentTransform.inverseProjectionMatrix}get cameraPosition(){return this.currentTransform.cameraPosition}getProjectionData(e){let t=this._mercatorTransform.getProjectionData(e),n=this._verticalPerspectiveTransform.getProjectionData(e);return{mainMatrix:this.isGlobeRendering?n.mainMatrix:t.mainMatrix,clippingPlane:n.clippingPlane,tileMercatorCoords:n.tileMercatorCoords,projectionTransition:e.applyGlobeMatrix?this._globeness:0,fallbackMatrix:t.fallbackMatrix,clipAntimeridian:n.clipAntimeridian}}isLocationOccluded(e,t,n){return this.currentTransform.isLocationOccluded(e,t,n)}transformLightDirection(e){return this.currentTransform.transformLightDirection(e)}getPixelScale(){return En(this._mercatorTransform.getPixelScale(),this._verticalPerspectiveTransform.getPixelScale(),this._globeness)}getCircleRadiusCorrection(){return En(this._mercatorTransform.getCircleRadiusCorrection(),this._verticalPerspectiveTransform.getCircleRadiusCorrection(),this._globeness)}getPitchedTextCorrection(e,t,n){let r=this._mercatorTransform.getPitchedTextCorrection(e,t,n),i=this._verticalPerspectiveTransform.getPitchedTextCorrection(e,t,n);return En(r,i,this._globeness)}projectTileCoordinates(e,t,n,r){return this.currentTransform.projectTileCoordinates(e,t,n,r)}_calcMatrices(){this._helper._width&&this._helper._height&&(this._verticalPerspectiveTransform._calcMatrices(),this._mercatorTransform._calcMatrices(this.autoCalculateNearFarZ&&!this.isGlobeRendering))}calculateFogMatrix(e){return this.currentTransform.calculateFogMatrix(e)}getVisibleUnwrappedCoordinates(e){return this.currentTransform.getVisibleUnwrappedCoordinates(e)}getCameraFrustum(){return this.currentTransform.getCameraFrustum()}getClippingPlane(){return this.currentTransform.getClippingPlane()}getCoveringTilesDetailsProvider(){return this.currentTransform.getCoveringTilesDetailsProvider()}recalculateZoomAndCenter(e){this.currentTransform.recalculateZoomAndCenter(e)}maxPitchScaleFactor(){return this._mercatorTransform.maxPitchScaleFactor()}getCameraPoint(){return this._helper.getCameraPoint()}getCameraAltitude(){return this.currentTransform.getCameraAltitude()}getCameraLngLat(){return this.currentTransform.getCameraLngLat()}populateCache(e){this._mercatorTransform.populateCache(e),this._verticalPerspectiveTransform.populateCache(e)}getBounds(){return this.currentTransform.getBounds()}calculateCenterFromCameraLngLatAlt(e,t,n,r){return this._helper.calculateCenterFromCameraLngLatAlt(e,t,n,r)}calculateCameraOptionsFromTo(e,t,n,r){return this.currentTransform.calculateCameraOptionsFromTo(e,t,n,r)}setLocationAtPoint(e,t,n){this.currentTransform.setLocationAtPoint(e,t,n)}locationToScreenPoint(e,t){return this.currentTransform.locationToScreenPoint(e,t)}screenPointToMercatorCoordinate(e,t){return this.currentTransform.screenPointToMercatorCoordinate(e,t)}screenTerrainPointToMercatorCoordinate(e,t){return this.currentTransform.screenTerrainPointToMercatorCoordinate(e,t)}screenPointToLocation(e,t){return this.currentTransform.screenPointToLocation(e,t)}screenPointToLocationAtElevation(e,t){return this.currentTransform.screenPointToLocationAtElevation(e,t)}isPointOnMapSurface(e,t){return this.currentTransform.isPointOnMapSurface(e,t)}getRayDirectionFromPixel(e){return this._verticalPerspectiveTransform.getRayDirectionFromPixel(e)}getProjectionDataForCustomLayer(e=!0){let t=this._mercatorTransform.getProjectionDataForCustomLayer(e);if(!this.isGlobeRendering)return t;let n=this._verticalPerspectiveTransform.getProjectionDataForCustomLayer(e);return n.fallbackMatrix=t.mainMatrix,n.projectionTransition=this._globeness,n}getFastPathSimpleProjectionMatrix(e){return this.currentTransform.getFastPathSimpleProjectionMatrix(e)}},Tl=class e{get useGlobeControls(){return!0}handlePanInertia(e,t){let n=sl(e,t);return Math.abs(n.lng-t.center.lng)>180&&(n.lng=t.center.lng+179.5*Math.sign(n.lng-t.center.lng)),{easingCenter:n,easingOffset:new N(0,0)}}handleMapControlsRollPitchBearingZoom(e,t){let n=e.around,r=t.screenPointToLocation(n);e.bearingDelta&&t.setBearing(t.bearing+e.bearingDelta),e.pitchDelta&&t.setPitch(t.pitch+e.pitchDelta),e.rollDelta&&t.setRoll(t.roll+e.rollDelta);let i=t.zoom;e.zoomDelta&&t.setZoom(t.zoom+e.zoomDelta);let a=t.zoom-i;if(a===0)return;let o=pt(t.center.lng,r.lng),s=o/(Math.abs(o/180)+1),c=pt(t.center.lat,r.lat),l=t.getRayDirectionFromPixel(n),d=t.cameraPosition,f=Kt(d,l)*-1,p=M();mt(p,d,[l[0]*f,l[1]*f,l[2]*f]);let m=kn(p),h=m-1,g=Math.exp(-Math.max(h-.3,0)*.5),_=hr(m,.95,.999,0,1),v=qc(t.worldSize,t.center.lat)/Math.min(t.width,t.height),y=hr(v,.9,.5,1,.25),b=Math.min(g,En(1,y,_)),x=(1-A(-a))*b,S=t.center.lat,C=t.zoom,w=new H(t.center.lng+s*x,u(t.center.lat+c*x,-k,k));t.setLocationAtPoint(r,n);let T=t.center,E=hr(Math.abs(o),45,85,0,1),D=Math.max(E,_)**.25,O=pt(T.lng,w.lng),j=pt(T.lat,w.lat);t.setCenter(new H(T.lng+O*D,T.lat+j*D).wrap()),t.setZoom(C+al(S,t.center.lat))}handleMapControlsPan(e,t,n){e.panDelta&&el(t,n,t.isPointOnMapSurface(e.around)?e.around:t.centerPoint,e.panDelta)}cameraForBoxAndBearing(t,n,r,i,a){let o=Pc(t,n,r,i,a);if(!o)return;let s=n.left/a.width*2-1,c=(a.width-n.right)/a.width*2-1,l=n.top/a.height*-2+1,u=(a.height-n.bottom)/a.height*-2+1,d=pt(r.getWest(),r.getEast())<0,f=d?r.getEast():r.getWest(),p=d?r.getWest():r.getEast(),m=Math.max(r.getNorth(),r.getSouth()),h=Math.min(r.getNorth(),r.getSouth()),g=f+pt(f,p)*.5,_=m+pt(m,h)*.5,v=a.clone();v.setCenter(o.center),v.setBearing(o.bearing),v.setPitch(0),v.setRoll(0),v.setZoom(o.zoom);let y=v.modelViewProjectionMatrix,x=[Kc(r.getNorthWest()),Kc(r.getNorthEast()),Kc(r.getSouthWest()),Kc(r.getSouthEast()),Kc(new H(p,_)),Kc(new H(f,_)),Kc(new H(g,m)),Kc(new H(g,h))],S=Kc(o.center),C=1/0;for(let t of x)s<0&&(C=e.getLesserNonNegativeNonNull(C,e.solveVectorScale(t,S,y,`x`,s))),c>0&&(C=e.getLesserNonNegativeNonNull(C,e.solveVectorScale(t,S,y,`x`,c))),l>0&&(C=e.getLesserNonNegativeNonNull(C,e.solveVectorScale(t,S,y,`y`,l))),u<0&&(C=e.getLesserNonNegativeNonNull(C,e.solveVectorScale(t,S,y,`y`,u)));if(!Number.isFinite(C)||C===0){Mc();return}return o.zoom=Math.min(v.zoom+b(C),t.maxZoom),o}handleJumpToCenterZoom(e,t){let n=e.center.lat,r=e.applyConstrain(t.center?H.convert(t.center):e.center,e.zoom).center;e.setCenter(r.wrap());let i=t.zoom===void 0?e.zoom+al(n,r.lat):+t.zoom;e.zoom!==i&&e.setZoom(i)}handleEaseTo(e,t){let n=e.zoom,r=e.center,i=e.padding,a={roll:e.roll,pitch:e.pitch,bearing:e.bearing},o={roll:t.roll===void 0?e.roll:t.roll,pitch:t.pitch===void 0?e.pitch:t.pitch,bearing:t.bearing===void 0?e.bearing:t.bearing},s=t.zoom!==void 0,c=!e.isPaddingEqual(t.padding),l=!1,d=t.center?H.convert(t.center):r,f=e.applyConstrain(d,n).center;hc(e,f);let p=e.clone();p.setCenter(f),p.setZoom(s?+t.zoom:n+al(r.lat,d.lat)),p.setBearing(t.bearing);let m=new N(u(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),u(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));p.setLocationAtPoint(f,m);let h=(t.offset&&t.offsetAsPoint.mag())>0?p.center:f,g=s?+t.zoom:n+al(r.lat,h.lat),_=n+al(r.lat,0),v=g+al(h.lat,0),y=pt(r.lng,h.lng),b=pt(r.lat,h.lat),x=A(v-_);return l=g!==n,{easeFunc:n=>{if(Qe(a,o)||Nc({startEulerAngles:a,endEulerAngles:o,tr:e,k:n,useSlerp:a.roll!=o.roll}),c&&e.interpolatePadding(i,t.padding,n),t.around)I(`Easing around a point is not supported under globe projection.`),e.setLocationAtPoint(t.around,t.aroundPoint);else{let t=n*(v>_?Math.min(2,x):Math.max(.5,x))**(1-n),i=ll(r,y,b,t);e.setCenter(i.wrap())}if(l){let t=ir.number(_,v,n)+al(0,e.center.lat);e.setZoom(t)}},isZooming:l,elevationCenter:h}}handleFlyTo(e,t){let n=t.zoom!==void 0,r=e.center,i=e.zoom,a=e.padding,o=!e.isPaddingEqual(t.padding),s=e.applyConstrain(H.convert(t.center||t.locationAtOffset),i).center,c=n?+t.zoom:e.zoom+al(e.center.lat,s.lat),l=e.clone();l.setCenter(s),l.setZoom(c),l.setBearing(t.bearing);let d=new N(u(e.centerPoint.x+t.offsetAsPoint.x,0,e.width),u(e.centerPoint.y+t.offsetAsPoint.y,0,e.height));l.setLocationAtPoint(s,d);let f=l.center;hc(e,f);let p=Hc(e,r,f),m=i+al(r.lat,0),h=c+al(f.lat,0),g=A(h-m),_=typeof t.minZoom==`number`?+t.minZoom:e.minZoom,v=Math.max(_,e.minZoom)+al(f.lat,0),y=Math.min(v,m,h)+al(0,f.lat),x=e.applyConstrain(f,y).zoom+al(f.lat,0),S=A(x-m),C=pt(r.lng,f.lng),w=pt(r.lat,f.lat);return{easeFunc:(n,i,s,l)=>{let u=ll(r,C,w,s);o&&e.interpolatePadding(a,t.padding,n);let d=n===1?f:u;e.setCenter(d.wrap());let p=m+b(i);e.setZoom(n===1?c:p+al(0,d.lat))},scaleOfZoom:g,targetCenter:f,scaleOfMinZoom:S,pixelPathLength:p}}static solveVectorScale(e,t,n,r,i){let a=i,o=r===`x`?[n[0],n[4],n[8],n[12]]:[n[1],n[5],n[9],n[13]],s=[n[3],n[7],n[11],n[15]],c=e[0]*o[0]+e[1]*o[1]+e[2]*o[2],l=e[0]*s[0]+e[1]*s[1]+e[2]*s[2],u=t[0]*o[0]+t[1]*o[1]+t[2]*o[2],d=t[0]*s[0]+t[1]*s[1]+t[2]*s[2],f=(u+o[3]-a*d-a*s[3])/(u-c-a*d+a*l);return u+a*l===c+a*d||s[3]*(c-u)+o[3]*(d-l)+c*d===u*l?null:f}static getLesserNonNegativeNonNull(e,t){return t!==null&&t>=0&&t{for(let e in this.tileManagers){let t=this.tileManagers[e].getSource().type;(t===`vector`||t===`geojson`)&&this.tileManagers[e].reload()}},this.map=e,this.dispatcher=new ua(sa(),e._getMapId()).setEventedParent(this),this.dispatcher.registerMessageHandler(`GG`,(e,t)=>this.getGlyphs(e,t)),this.dispatcher.registerMessageHandler(`GI`,(e,t)=>this.getImages(e,t)),this.dispatcher.registerMessageHandler(`GDA`,(e,t)=>this.getDashes(e,t)),this.imageManager=new Di,this.imageManager.setEventedParent(this),this.imageManager.setMissingImageResolver(e._missingStyleImageResolver),this.patternAtlas=new Oi(this.imageManager);let n=e._container?.lang||typeof document<`u`&&document.documentElement?.lang||void 0;this.glyphManager=new Ui(e._requestManager,t.localIdeographFontFamily,n),this.lineAtlas=new Xi(256,512),this.crossTileSymbolIndex=new ec,this._setInitialValues(),this._resetUpdates(),this.dispatcher.broadcast(`SR`,h()),_o().on(mo,this._rtlPluginLoaded),this.on(`data`,e=>{if(e.dataType!==`source`||e.sourceDataType!==`metadata`)return;let t=this.tileManagers[e.sourceId];if(!t)return;let n=t.getSource();if(n?.vectorLayerIds)for(let e in this._layers){let t=this._layers[e];t.source===n.id&&this._validateLayer(t)}})}_setInitialValues(){this._layers={},this._order=[],this.tileManagers={},this.zoomHistory=new $n,this._imagesListDirty=!1,this._globalState={},this._serializedLayers={},this.stylesheet=null,this.light=null,this.sky=null,this.projection&&(this.projection.destroy(),delete this.projection),this._loaded=!1,this._changed=!1,this._updatedLayers={},this._updatedSources={},this._changedImages={},this._glyphsDidChange=!1,this._updatedPaintProps={},this._layerOrderChanged=!1,this._symbolPlacementTriggered=!1,this._placedProjectionTransition=void 0,this.crossTileSymbolIndex=new((this.crossTileSymbolIndex?.constructor)||Object),this.pauseablePlacement=void 0,this.placement=void 0,this.z=0}setGlobalStateProperty(e,t){this._checkLoaded();let n=t===null?this.stylesheet.state?.[e]?.default??null:t;return this._setGlobalStateValues({[e]:n}),this}getGlobalState(){return this._globalState}setGlobalState(e){this._checkLoaded();let t={};for(let n in e)t[n]=e[n].default;this._setGlobalStateValues(t)}_setGlobalStateValues(e){let t=[];for(let n in e)Bn(e[n],this._globalState[n])||t.push(n);if(t.length===0)return;let n={...this._globalState};for(let n of t)this._globalState[n]=e[n];this._applyGlobalStateChanges(t,n)}_applyGlobalStateChanges(e,t){let n=/* @__PURE__ */ new Set,r={};for(let t of e)r[t]=this._globalState[t];for(let r in this._layers){let i=this._layers[r];i.retainPriorGlobalState(e,t);let a=i.getLayoutAffectingGlobalStateRefs(),o=i.getPaintAffectingGlobalStateRefs(),s=i.getVisibilityAffectingGlobalStateRefs();for(let t of e){if(a.has(t)&&n.add(i.source),o.has(t))for(let{name:e,value:n}of o.get(t))this._updatePaintProperty(i,e,n,{validate:!1});s?.has(t)&&(i.recalculateVisibility(),this._updateLayer(i))}}let i={now:W(),transition:this.getTransition()};this.light?.applyGlobalStateChange(e,t,i),this.sky?.applyGlobalStateChange(e,t,i),this.dispatcher.broadcast(`UGS`,r);for(let e in this.tileManagers)n.has(e)&&(this._reloadSource(e),this._changed=!0)}async loadURL(e,t={},n){this.fire(new $r(`dataloading`)),t.validate=typeof t.validate!=`boolean`||t.validate,this._loadStyleRequest=new AbortController;let r=this._loadStyleRequest;try{let i=await this.map._requestManager.transformRequest(e,`Style`);Ee(r.signal);let a=await Ke(i,r);this._loadStyleRequest===r&&(this._loadStyleRequest=null),this._load(a.data,t,n)}catch(e){this._loadStyleRequest===r&&(this._loadStyleRequest=null),e&&!r.signal.aborted&&this.fire(new B(Le(e)))}}loadJSON(e,t={},n){this.fire(new $r(`dataloading`)),this._frameRequest=new AbortController,Rr.frameAsync(this._frameRequest,this.map._ownerWindow).then(()=>{this._frameRequest=null,t.validate=t.validate!==!1,this._load(e,t,n)}).catch(()=>{})}loadEmpty(){this.fire(new $r(`dataloading`)),this._load(Ol,{validate:!1})}_load(e,t,n){let r=t.transformStyle?t.transformStyle(n,e):e;if(!(t.validate&&Yn(this,r))){r={...r},this._loaded=!0,this.stylesheet=r;for(let e in r.sources)this.addSource(e,r.sources[e],{validate:!1});r.sprite?this._loadSprite(r.sprite):this.imageManager.setLoaded(!0),this.glyphManager.setURL(r.glyphs),this.glyphManager.setFontFaces(r[`font-faces`]),this._createLayers(),this.light=new Ki(this.stylesheet.light??{},this._globalState),this._setProjectionInternal(this.stylesheet.projection?.type||`mercator`),this.sky=new Yi(this.stylesheet.sky,this._globalState),this.sky.setEventedParent(this),this.map.setTerrain(this.stylesheet.terrain??null,{validate:!1}),this.fire(new $r(`data`)),this.fire(new Qr)}}_createLayers(){let e=li(this.stylesheet.layers);this.setGlobalState(this.stylesheet.state??null),this.dispatcher.broadcast(`SL`,e),this._order=e.map(e=>e.id),this._layers={},this._serializedLayers=null;for(let t of e){let e=wt(t,this._globalState);if(e.setEventedParent(this,{layer:{id:t.id}}),this._layers[t.id]=e,ht(e)&&this.tileManagers[e.source]){let n=t.paint?.[`raster-fade-duration`]??e.paint.get(`raster-fade-duration`);this.tileManagers[e.source].setRasterFadeDuration(n)}}}async _loadSprite(e,t=!1,n=void 0){this.imageManager.setLoaded(!1);let r=new AbortController;this._spriteRequest=r;let i;try{let n=await Ti(e,this.map._requestManager,this.map.getPixelRatio(),r);if(!n)return;for(let e in n){let{loaded:r,removed:i}=this.imageManager.setSpriteImages(e,n[e]);this._markImagesChanged(i),t&&this._markImagesChanged(r)}}catch(e){i=e,r.signal.aborted||this.fire(new B(i))}finally{this._spriteRequest=null,this.imageManager.setLoaded(!0),t&&(this._changed=!0),this.dispatcher.broadcast(`SI`,this.imageManager.listImages()),this.fire(new $r(`data`)),n?.(i)}}_unloadSprite(){this._markImagesChanged(this.imageManager.removeAllSpriteImages()),this._imagesListDirty=!0,this._changed=!0,this.fire(new $r(`data`))}_validateLayer(e){let t=this.tileManagers[e.source];if(!t)return;let n=e.sourceLayer;if(!n)return;let r=t.getSource();(r.type===`geojson`||r.vectorLayerIds&&!r.vectorLayerIds.includes(n))&&this.fire(new B(/* @__PURE__ */ Error(`Source layer "${n}" does not exist on source "${r.id}" as specified by style layer "${e.id}".`)))}loaded(){if(!this._loaded||Object.keys(this._updatedSources).length)return!1;for(let e in this.tileManagers)if(!this.tileManagers[e].loaded())return!1;return this.imageManager.isLoaded()}_serializeByIds(e,t=!1){let n=this._serializedAllLayers();if(!e||e.length===0)return Object.values(t?at(n):n);let r=[];for(let i of e)if(n[i]){let e=t?at(n[i]):n[i];r.push(e)}return r}_serializedAllLayers(){let e=this._serializedLayers;if(e)return e;e=this._serializedLayers={};let t=Object.keys(this._layers);for(let n of t){let t=this._layers[n];t.type!==`custom`&&(e[n]=t.serialize())}return e}hasTransitions(){if(this.light?.hasTransition()||this.sky?.hasTransition()||this.projection?.hasTransition())return!0;for(let e in this.tileManagers)if(this.tileManagers[e].hasTransition())return!0;for(let e in this._layers)if(this._layers[e].hasTransition())return!0;return!1}_checkLoaded(){if(!this._loaded)throw Error(`Style is not done loading.`)}update(e){if(!this._loaded)return;let t=this._changed;if(t){this._imagesListDirty&&=(this.dispatcher.broadcast(`SI`,this.imageManager.listImages()),!1);let t=Object.keys(this._updatedLayers),n=Object.keys(this._removedLayers);(t.length||n.length)&&this._updateWorkerLayers(t,n);for(let e in this._updatedSources){let t=this._updatedSources[e];if(t===`reload`)this._reloadSource(e);else if(t===`clear`)this._clearSource(e);else throw Error(`Invalid action ${t}`)}this._updateTilesForChangedImages(),this._updateTilesForChangedGlyphs();for(let t in this._updatedPaintProps)this._layers[t].updateTransitions(e);this._resetUpdates()}let n={};for(let e in this.tileManagers){let t=this.tileManagers[e];n[e]=t.used,t.used=!1}let r=this.imageManager.listImages();for(let t of this._order){let n=this._layers[t];n.recalculate(e,r),!n.isHidden(e.zoom)&&n.source&&(this.tileManagers[n.source].used=!0)}for(let e in n){let t=this.tileManagers[e];!!n[e]!=!!t.used&&t.fire(new q(`data`,{sourceDataType:`visibility`,sourceId:e}))}this.light.recalculate(e),this.sky.recalculate(e),this.projection.recalculate(e),this.z=e.zoom,t&&this.fire(new $r(`data`))}_updateTilesForChangedImages(){let e=Object.keys(this._changedImages);if(e.length){for(let t in this.tileManagers)this.tileManagers[t].reloadTilesForDependencies([`icons`,`patterns`],e);this._changedImages={}}}_updateTilesForChangedGlyphs(){if(this._glyphsDidChange){for(let e in this.tileManagers)this.tileManagers[e].reloadTilesForDependencies([`glyphs`],[``]);this._glyphsDidChange=!1}}_updateWorkerLayers(e,t){this.dispatcher.broadcast(`UL`,{layers:this._serializeByIds(e,!1),removedIds:t})}_resetUpdates(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSources={},this._updatedPaintProps={},this._changedImages={},this._glyphsDidChange=!1}setState(e,t={}){this._checkLoaded();let n=this.serialize();if(e=t.transformStyle?t.transformStyle(n,e):e,(t.validate??!0)&&Yn(this,e))return!1;e=at(e),e.layers=li(e.layers);let r=xi(n,e),i=this._getOperationsToPerform(r);if(i.unimplemented.length>0)throw Error(`Unimplemented: ${i.unimplemented.join(`, `)}.`);if(i.operations.length===0)return!1;for(let e of i.operations)e();return this.stylesheet=e,this._serializedLayers=null,this.fire(new Qr({style:this})),!0}_getOperationsToPerform(e){let t=[],n=[];for(let r of 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this.stylesheet?.sky}setSky(e,t={}){this._checkLoaded();let n=this.getSky(),r=!1;if(!e&&!n)return;if(e&&!n)r=!0;else if(!e&&n)r=!0;else for(let t in e)if(!Bn(e[t],n[t])){r=!0;break}if(!r)return;let i={now:W(),transition:R({duration:300,delay:0},this.stylesheet.transition)};this.sky.setSky(e,t)&&(this.stylesheet.sky=e,this.sky.updateTransitions(i))}_setProjectionInternal(e){let t=Dl(e,this.map._camera?.transform.constrainOverride,this._globalState);this.projection=t.projection,this.map.migrateProjection(t.transform,t.cameraHelper);for(let e in this.tileManagers)this.tileManagers[e].reload()}_validate(e,t,n,r,i={}){return i.validate!==!1&&jt(this,e,{key:t,style:this.serialize(),value:n,...r},i)}_remove(e=!0){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null),_o().off(mo,this._rtlPluginLoaded);for(let e in this._layers)this._layers[e].setEventedParent(null);for(let e 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c=a||this._placementInputsChanged(e,t,r),l=this.pauseablePlacement?.isDone()&&!this.placement.stillRecent(W(),e.zoom);if((i||!this.pauseablePlacement||l&&(c||this.placement.stale))&&(this._symbolPlacementTriggered=!1,this._placedProjectionTransition=this.projection?.transitionState,this.pauseablePlacement=new Vs(e,this.map.terrain,this._order,i,t,n,r,this.placement),this._layerOrderChanged=!1),this.pauseablePlacement.isDone()?c&&this.placement.setStale():(this.pauseablePlacement.continuePlacement(this._order,this._layers,s),this.pauseablePlacement.isDone()&&(this.placement=this.pauseablePlacement.commit(W()),o=!0),a&&this.pauseablePlacement.placement.setStale()),o||a)for(let e of this._order){let t=this._layers[e];t.type===`symbol`&&this.placement.updateLayerOpacities(t,s[t.source])}return!this.pauseablePlacement.isDone()||this.placement.hasTransitions(W())}_releaseSymbolFadeTiles(){for(let e in this.tileManagers)this.tileManagers[e].releaseSymbolFadeTiles()}async getImages(e,t){let n=await this.imageManager.getImages(t.icons);this._updateTilesForChangedImages();let r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,t.icons),n}async getGlyphs(e,t){let n=await this.glyphManager.getGlyphs(t.stacks),r=this.tileManagers[t.source];return r&&r.setDependencies(t.tileID.key,t.type,[``]),n}getGlyphsUrl(){return this.stylesheet.glyphs||null}setGlyphs(e,t={}){this._checkLoaded(),!(e&&this._validate(Mn.glyphs,`glyphs`,e,null,t))&&(this._changed=!0,this._glyphsDidChange=!0,this.stylesheet.glyphs=e,this.glyphManager.entries={},this.glyphManager.setURL(e))}getFontFaces(){return this.stylesheet[`font-faces`]||null}setFontFaces(e){this._checkLoaded(),this._changed=!0,this._glyphsDidChange=!0,this.stylesheet[`font-faces`]=e,this.glyphManager.setFontFaces(e)}async getDashes(e,t){let n={};for(let[e,r]of Object.entries(t.dashes))n[e]=this.lineAtlas.getDash(r.dasharray,r.round);return n}addSprite(e,t,n={},r){this._checkLoaded();let i=[{id:e,url:t}],a=[...Ci(this.stylesheet.sprite),...i];this._validate(Mn.sprite,`sprite`,a,null,n)||(this.stylesheet.sprite=a,this._loadSprite(i,!0,r))}removeSprite(e){this._checkLoaded();let t=Ci(this.stylesheet.sprite);if(!t.find(t=>t.id===e)){this.fire(new B(/* @__PURE__ */ Error(`Sprite "${e}" doesn't exists on this map.`)));return}let n=this.imageManager.removeSpriteImages(e);this._markImagesChanged(n),t.splice(t.findIndex(t=>t.id===e),1),this.stylesheet.sprite=t.length>0?t:void 0,this._imagesListDirty=!0,this._changed=!0,this.fire(new $r(`data`))}getSprite(){return Ci(this.stylesheet.sprite)}setSprite(e,t={},n){this._checkLoaded(),!(e&&this._validate(Mn.sprite,`sprite`,e,null,t))&&(this.stylesheet.sprite=e,e?this._loadSprite(e,!0,n):(this._unloadSprite(),n&&n(null)))}destroy(){this._frameRequest&&=(this._frameRequest.abort(),null),this._loadStyleRequest&&=(this._loadStyleRequest.abort(),null),this._spriteRequest&&=(this._spriteRequest.abort(),null);for(let e in this.tileManagers){let t=this.tileManagers[e];t.setEventedParent(null),t.onRemove(this.map)}this.tileManagers={},this.imageManager&&(this.imageManager.setEventedParent(null),this.imageManager.destroy(),this.patternAtlas.destroy()),this.glyphManager&&this.glyphManager.destroy();for(let e in this._layers){let t=this._layers[e];t.setEventedParent(null),t.onRemove&&t.onRemove(this.map)}this._setInitialValues(),this.setEventedParent(null),this.dispatcher.unregisterMessageHandler(`GG`),this.dispatcher.unregisterMessageHandler(`GI`),this.dispatcher.unregisterMessageHandler(`GDA`),this.dispatcher.remove(!0),this._listeners={},this._oneTimeListeners={}}};const Al=yt([{name:`a_pos`,type:`Int16`,components:2},{name:`a_texture_pos`,type:`Int16`,components:2}]);var 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kr(e,t.u_inv_proj_matrix)}),nd=(e,t,n,r,i)=>({u_sun_pos:e,u_atmosphere_blend:t,u_globe_position:n,u_globe_radius:r,u_inv_proj_matrix:i}),rd=(e,t)=>({u_sky_color:new le(e,t.u_sky_color),u_horizon_color:new le(e,t.u_horizon_color),u_horizon:new L(e,t.u_horizon),u_horizon_normal:new L(e,t.u_horizon_normal),u_sky_horizon_blend:new V(e,t.u_sky_horizon_blend),u_sky_blend:new V(e,t.u_sky_blend),u_inv_proj_matrix:new kr(e,t.u_inv_proj_matrix),u_globe_position:new Fe(e,t.u_globe_position),u_globe_radius:new V(e,t.u_globe_radius),u_atmosphere_blend:new V(e,t.u_atmosphere_blend)}),id=(e,t,n)=>{let r=Math.cos(t.rollInRadians),i=Math.sin(t.rollInRadians),a=bt(t),o=t.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}).projectionTransition,s=Jc(t),c=qc(t.worldSize,t.center.lat);return{u_sky_color:e.properties.get(`sky-color`),u_horizon_color:e.properties.get(`horizon-color`),u_horizon:[(t.width/2-a*i)*n,(t.height/2+a*r)*n],u_horizon_normal:[-i,r],u_sky_horizon_blend:e.properties.get(`sky-horizon-blend`)*t.height/2*n,u_sky_blend:o,u_inv_proj_matrix:t.inverseProjectionMatrix,u_globe_position:s,u_globe_radius:c,u_atmosphere_blend:e.properties.get(`atmosphere-blend`)*dl(kn(s)-c,c)}},ad=(e,t)=>({}),od={fillExtrusion:iu,fillExtrusionPattern:au,fill:cu,fillPattern:lu,fillOutline:uu,fillOutlinePattern:du,circle:gu,collisionBox:ad,collisionCircle:ad,debug:vu,depth:ad,clippingMask:ad,heatmap:bu,heatmapTexture:xu,hillshade:wu,hillshadePrepare:Tu,colorRelief:ku,line:ju,lineGradient:Mu,linePattern:Nu,lineSDF:Pu,lineGradientSDF:Fu,layerOpacity:Uu,raster:Ua,symbolIcon:Gu,symbolSDF:Ku,symbolTextAndIcon:qu,background:Zu,backgroundPattern:Qu,terrain:Nl,terrainDepth:Pl,atmosphere:td,sky:rd};var sd=class{constructor(e,t,n){this.context=e;let r=e.gl;this.buffer=r.createBuffer(),this.dynamicDraw=!!n,this.context.unbindVAO(),e.bindElementBuffer.set(this.buffer),r.bufferData(r.ELEMENT_ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?r.DYNAMIC_DRAW:r.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindElementBuffer.set(this.buffer)}updateData(e){let t=this.context.gl;if(!this.dynamicDraw)throw Error(`Attempted to update data while not in dynamic mode.`);this.context.unbindVAO(),this.bind(),t.bufferSubData(t.ELEMENT_ARRAY_BUFFER,0,e.arrayBuffer)}destroy(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete this.buffer)}};const cd={Int8:`BYTE`,Uint8:`UNSIGNED_BYTE`,Int16:`SHORT`,Uint16:`UNSIGNED_SHORT`,Int32:`INT`,Uint32:`UNSIGNED_INT`,Float32:`FLOAT`};var ld=class{constructor(e,t,n,r){this.length=t.length,this.attributes=n,this.itemSize=t.bytesPerElement,this.dynamicDraw=r,this.context=e;let i=e.gl;this.buffer=i.createBuffer(),e.bindVertexBuffer.set(this.buffer),i.bufferData(i.ARRAY_BUFFER,t.arrayBuffer,this.dynamicDraw?i.DYNAMIC_DRAW:i.STATIC_DRAW),this.dynamicDraw||t.freeBufferAfterUpload()}bind(){this.context.bindVertexBuffer.set(this.buffer)}updateData(e){if(e.length!==this.length)throw Error(`Length of new data is ${e.length}, which doesn't match current length of ${this.length}`);let t=this.context.gl;this.bind(),t.bufferSubData(t.ARRAY_BUFFER,0,e.arrayBuffer)}enableAttributes(e,t){for(let n of this.attributes){let r=t.attributes[n.name];r!==void 0&&e.enableVertexAttribArray(r.location)}}setVertexAttribPointers(e,t,n){for(let r of this.attributes){let i=t.attributes[r.name];if(i!==void 0){let t=r.offset+this.itemSize*(n||0);i.isInteger?e.vertexAttribIPointer(i.location,r.components,e[cd[r.type]],this.itemSize,t):e.vertexAttribPointer(i.location,r.components,e[cd[r.type]],!1,this.itemSize,t)}}}destroy(){let e=this.context.gl;this.buffer&&(e.deleteBuffer(this.buffer),delete this.buffer)}},X=class{constructor(e){this.gl=e.gl,this.default=this.getDefault(),this.current=this.default,this.dirty=!1}get(){return this.current}set(e){}getDefault(){return this.default}setDefault(){this.set(this.default)}},ud=class extends X{getDefault(){return z.transparent}set(e){let t=this.current;(e.r!==t.r||e.g!==t.g||e.b!==t.b||e.a!==t.a||this.dirty)&&(this.gl.clearColor(e.r,e.g,e.b,e.a),this.current=e,this.dirty=!1)}},dd=class extends X{getDefault(){return 1}set(e){(e!==this.current||this.dirty)&&(this.gl.clearDepth(e),this.current=e,this.dirty=!1)}},fd=class extends X{getDefault(){return 0}set(e){(e!==this.current||this.dirty)&&(this.gl.clearStencil(e),this.current=e,this.dirty=!1)}},pd=class extends X{getDefault(){return[!0,!0,!0,!0]}set(e){let t=this.current;(e[0]!==t[0]||e[1]!==t[1]||e[2]!==t[2]||e[3]!==t[3]||this.dirty)&&(this.gl.colorMask(e[0],e[1],e[2],e[3]),this.current=e,this.dirty=!1)}},md=class 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depth`)}destroy(){let e=this.context.gl,t=this.colorAttachment.get();if(t&&e.deleteTexture(t),this.depthAttachment){let t=this.depthAttachment.get();t&&e.deleteRenderbuffer(t)}e.deleteFramebuffer(this.framebuffer)}};const Kd=Bl([{name:`u_units_to_pixels`,type:`vec2`},{name:`u_world_size`,type:`vec2`},{name:`u_camera_to_center_distance`,type:`float`},{name:`u_symbol_fade_change`,type:`float`},{name:`u_aspect_ratio`,type:`float`},{name:`u_device_pixel_ratio`,type:`float`},{name:`u_viewport_size`,type:`vec2`},{name:`u_pixel_extrude_scale`,type:`vec2`},{name:`u_pitch`,type:`float`}]),qd=Kd.offsets;function Jd(e){return new Vl(e,Ll.FrameUBO,Kd)}function Yd(e,t){let n=e.pending,{transform:r}=t,i=t.context.gl;n[qd.u_units_to_pixels]=1/r.pixelsToGLUnits[0],n[qd.u_units_to_pixels+1]=1/r.pixelsToGLUnits[1],n[qd.u_world_size]=i.drawingBufferWidth,n[qd.u_world_size+1]=i.drawingBufferHeight,n[qd.u_camera_to_center_distance]=r.cameraToCenterDistance,n[qd.u_symbol_fade_change]=t.options.fadeDuration?t.symbolFadeChange:1,n[qd.u_aspect_ratio]=r.width/r.height,n[qd.u_device_pixel_ratio]=t.pixelRatio,n[qd.u_viewport_size]=r.width,n[qd.u_viewport_size+1]=r.height,n[qd.u_pixel_extrude_scale]=1/r.width,n[qd.u_pixel_extrude_scale+1]=1/r.height,n[qd.u_pitch]=r.pitch/360*2*Math.PI,e.upload()}var Xd=class{constructor(e,t,n){this.blendFunction=e,this.blendColor=t,this.mask=n}};Xd.Replace=[1,0],Xd.disabled=new Xd(Xd.Replace,z.transparent,[!1,!1,!1,!1]),Xd.unblended=new Xd(Xd.Replace,z.transparent,[!0,!0,!0,!0]),Xd.alphaBlended=new Xd([1,771],z.transparent,[!0,!0,!0,!0]);var Zd=class{constructor(e){this.gl=e,this.clearColor=new ud(this),this.clearDepth=new dd(this),this.clearStencil=new fd(this),this.colorMask=new pd(this),this.depthMask=new md(this),this.stencilMask=new hd(this),this.stencilFunc=new gd(this),this.stencilOp=new _d(this),this.stencilTest=new vd(this),this.depthRange=new yd(this),this.depthTest=new bd(this),this.depthFunc=new xd(this),this.blend=new Sd(this),this.blendFunc=new Cd(this),this.blendColor=new wd(this),this.blendEquation=new Td(this),this.cullFace=new Ed(this),this.cullFaceSide=new Dd(this),this.frontFace=new Od(this),this.program=new kd(this),this.activeTexture=new Ad(this),this.viewport=new jd(this),this.bindFramebuffer=new Md(this),this.bindRenderbuffer=new Nd(this),this.bindTexture=new Pd(this),this.bindVertexBuffer=new Fd(this),this.bindElementBuffer=new Id(this),this.bindVertexArray=new Ld(this),this.pixelStoreUnpack=new Rd(this),this.pixelStoreUnpackPremultiplyAlpha=new zd(this),this.pixelStoreUnpackFlipY=new Bd(this),this.extTextureFilterAnisotropic=e.getExtension(`EXT_texture_filter_anisotropic`),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT)),this.maxTextureSize=e.getParameter(e.MAX_TEXTURE_SIZE),e.getExtension(`EXT_color_buffer_half_float`),e.getExtension(`EXT_color_buffer_float`),this.boundUniformBuffers=[],this.projectionUniformBuffer=Wl(this),this.keyedProjectionUniformBuffers=/* @__PURE__ */ new Map,this.freeProjectionUniformBuffers=[],this.terrainUniformBuffer=Zl(this),this.frameUniformBuffer=Jd(this)}setDefault(){this.unbindVAO(),this.clearColor.setDefault(),this.clearDepth.setDefault(),this.clearStencil.setDefault(),this.colorMask.setDefault(),this.depthMask.setDefault(),this.stencilMask.setDefault(),this.stencilFunc.setDefault(),this.stencilOp.setDefault(),this.stencilTest.setDefault(),this.depthRange.setDefault(),this.depthTest.setDefault(),this.depthFunc.setDefault(),this.blend.setDefault(),this.blendFunc.setDefault(),this.blendColor.setDefault(),this.blendEquation.setDefault(),this.cullFace.setDefault(),this.cullFaceSide.setDefault(),this.frontFace.setDefault(),this.program.setDefault(),this.activeTexture.setDefault(),this.bindFramebuffer.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}setDirty(){this.clearColor.dirty=!0,this.clearDepth.dirty=!0,this.clearStencil.dirty=!0,this.colorMask.dirty=!0,this.depthMask.dirty=!0,this.stencilMask.dirty=!0,this.stencilFunc.dirty=!0,this.stencilOp.dirty=!0,this.stencilTest.dirty=!0,this.depthRange.dirty=!0,this.depthTest.dirty=!0,this.depthFunc.dirty=!0,this.blend.dirty=!0,this.blendFunc.dirty=!0,this.blendColor.dirty=!0,this.blendEquation.dirty=!0,this.cullFace.dirty=!0,this.cullFaceSide.dirty=!0,this.frontFace.dirty=!0,this.program.dirty=!0,this.activeTexture.dirty=!0,this.viewport.dirty=!0,this.bindFramebuffer.dirty=!0,this.bindRenderbuffer.dirty=!0,this.bindTexture.dirty=!0,this.bindVertexBuffer.dirty=!0,this.bindElementBuffer.dirty=!0,this.bindVertexArray.dirty=!0,this.pixelStoreUnpack.dirty=!0,this.pixelStoreUnpackPremultiplyAlpha.dirty=!0,this.pixelStoreUnpackFlipY.dirty=!0,this.boundUniformBuffers=[]}setCustomLayerDefaults(){this.unbindVAO(),this.cullFace.setDefault(),this.activeTexture.setDefault(),this.pixelStoreUnpack.setDefault(),this.pixelStoreUnpackPremultiplyAlpha.setDefault(),this.pixelStoreUnpackFlipY.setDefault()}createIndexBuffer(e,t){return 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0&&(i|=r.STENCIL_BUFFER_BIT,this.clearStencil.set(n),this.stencilMask.set(255)),r.clear(i)}setCullFace(e){e.enable===!1?this.cullFace.set(!1):(this.cullFace.set(!0),this.cullFaceSide.set(e.mode),this.frontFace.set(e.frontFace))}setDepthMode(e){e.func===this.gl.ALWAYS&&!e.mask?this.depthTest.set(!1):(this.depthTest.set(!0),this.depthFunc.set(e.func),this.depthMask.set(e.mask),this.depthRange.set(e.range))}setStencilMode(e){e.test.func===this.gl.ALWAYS&&!e.mask?this.stencilTest.set(!1):(this.stencilTest.set(!0),this.stencilMask.set(e.mask),this.stencilOp.set([e.fail,e.depthFail,e.pass]),this.stencilFunc.set({func:e.test.func,ref:e.ref,mask:e.test.mask}))}setColorMode(e){Bn(e.blendFunction,Xd.Replace)?this.blend.set(!1):(this.blend.set(!0),this.blendFunc.set(e.blendFunction),this.blendColor.set(e.blendColor)),this.colorMask.set(e.mask)}createVertexArray(){return 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r=e.transform.getProjectionData({overscaledTileID:t,aligned:n.aligned,applyGlobeMatrix:!e.isRenderingToTexture,applyTerrainMatrix:n.applyTerrainMatrix??!0});return e.isRenderingToTexture||(r.uniformBufferKey=n.aligned?`${t.key}/aligned`:t.key),r}function rf(e,t){return e.isRenderingToTexture?null:e.terrain?.getTerrainData(t)??null}let af;function of(e,t,n,r,i,a){let o=e.context,s=o.gl,c=e.useProgram(`collisionBox`),l=[],u=0,d=0;for(let f of r){let r=t.getTile(f).getBucket(n);if(!r)continue;let p=i?r.textCollisionBox:r.iconCollisionBox,m=r.collisionCircleArray;m.length>0&&(l.push({circleArray:m,circleOffset:d,coord:f}),u+=m.length/4,d=u),p&&c.draw(o,s.LINES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),$.disabled,null,rf(a,f),nf(a,f),n.id,p.layoutVertexBuffer,p.indexBuffer,p.segments,null,e.transform.zoom,null,null,p.collisionVertexBuffer)}if(!i||!l.length)return;let p=e.useProgram(`collisionCircle`),m=new ie;m.resize(u*4),m._trim();let h=0;for(let e of l)for(let 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he=a&&T||fe,ge=y?oe:e.transform.clipSpaceToPixelsMatrix,_e=b||he?cf:ge,ve=h&&n.paint.get(a?`text-halo-width`:`icon-halo-width`).constantOr(1)!==0,N;N=h?l.iconsInText?Xu(w.kind,A,x,y,b,he,e,_e,se,le,M,ee,D,pe,me):Yu(w.kind,A,x,y,b,he,e,_e,se,le,a,M,ve,D,pe,me):Ju(w.kind,A,x,y,b,he,e,_e,se,le,a,M,D,pe,me);let ye={program:k,buffers:d,uniformValues:N,projectionData:ue,atlasTexture:te,atlasTextureIcon:re,atlasInterpolation:ne,atlasInterpolationIcon:ie,isSDF:h,hasHalo:ve};if(S&&l.canOverlap){C=!0;let e=d.segments.get();for(let t of e)E.push({segments:new f([t]),sortKey:t.sortKey,state:ye,terrainData:j})}else E.push({segments:d.segments,sortKey:0,state:ye,terrainData:j})}C&&E.sort((e,t)=>e.sortKey-t.sortKey);let O=n.paint.get(a?`text-halo-width`:`icon-halo-width`).constantOr(null)??1/0,k=n.layout.get(`text-letter-spacing`).constantOr(0)*24<0||O>1;for(let t of E){let r=t.state;h.activeTexture.set(g.TEXTURE0),r.atlasTexture.bind(r.atlasInterpolation,g.CLAMP_TO_EDGE),r.atlasTextureIcon&&(h.activeTexture.set(g.TEXTURE1),r.atlasTextureIcon&&r.atlasTextureIcon.bind(r.atlasInterpolationIcon,g.CLAMP_TO_EDGE));let i=r.isSDF&&r.hasHalo;if(i){let i=r.uniformValues;i.u_is_halo=1,k&&(i.u_is_plain=0,gf(r.buffers,t.segments,n,e,r.program,w,d,p,i,r.projectionData,t.terrainData),i.u_is_halo=0,i.u_is_plain=1)}gf(r.buffers,t.segments,n,e,r.program,w,d,p,r.uniformValues,r.projectionData,t.terrainData),i&&!k&&(r.uniformValues.u_is_halo=0)}}function gf(e,t,n,r,i,a,o,s,c,l,u){let d=r.context,f=d.gl;i.draw(d,f.TRIANGLES,a,o,s,$.backCCW,c,u,l,n.id,e.layoutVertexBuffer,e.indexBuffer,t,n.paint,r.transform.zoom,e.programConfigurations.get(n.id),e.dynamicLayoutVertexBuffer,e.opacityVertexBuffer)}function _f(e,t,n,r,i){if(i.currentPass!==`translucent`)return;let a=n.paint.get(`circle-opacity`),o=n.paint.get(`circle-stroke-width`),s=n.paint.get(`circle-stroke-opacity`),c=!n.layout.get(`circle-sort-key`).isConstant();if(a.constantOr(1)===0&&(o.constantOr(1)===0||s.constantOr(1)===0))return;let l=e.context,u=l.gl,d=e.transform,p=e.getDepthModeForSublayer(0,Z.ReadOnly),m=Q.disabled,h=e.colorModeForRenderPass(),g=[],_=d.getCircleRadiusCorrection();for(let a of r){let r=t.getTile(a),o=r.getBucket(n);if(!o)continue;let s=n.paint.get(`circle-translate`),l=n.paint.get(`circle-translate-anchor`),u=hn(d,r,s,l),p=o.programConfigurations.get(n.id),m=e.useProgram(`circle`,p),h=o.layoutVertexBuffer,v=o.indexBuffer,y=rf(i,a),b={programConfiguration:p,program:m,layoutVertexBuffer:h,indexBuffer:v,uniformValues:_u(e,r,n,u,_),terrainData:y,projectionData:nf(i,a)};if(c){let e=o.segments.get();for(let t of e)g.push({segments:new f([t]),sortKey:t.sortKey,state:b})}else g.push({segments:o.segments,sortKey:0,state:b})}c&&g.sort((e,t)=>e.sortKey-t.sortKey);for(let t of 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f=d.programConfigurations.get(n.id),p=e.useProgram(`heatmap`,f),m=nf(i,u,{applyTerrainMatrix:!1}),h=s.getCircleRadiusCorrection();p.draw(a,o.TRIANGLES,Z.disabled,c,l,$.backCCW,Su(r,s.zoom,n.paint.get(`heatmap-intensity`),h),null,m,n.id,d.layoutVertexBuffer,d.indexBuffer,d.segments,n.paint,s.zoom,f)}a.viewport.set([0,0,e.width,e.height])}function bf(e,t){let n=e.context,r=n.gl;n.setColorMode(e.colorModeForRenderPass());let i=t.heatmapFbos.get(_);i&&(n.activeTexture.set(r.TEXTURE0),r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),n.activeTexture.set(r.TEXTURE1),Tf(n,t).bind(r.LINEAR,r.CLAMP_TO_EDGE),e.useProgram(`heatmapTexture`).draw(n,r.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),$.disabled,Cu(e,t,0,1),null,null,t.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,t.paint,e.transform.zoom))}function xf(e,t,n,r,i){let a=e.context,o=a.gl,s=Q.disabled,c=new Xd([o.ONE,o.ONE],z.transparent,[!0,!0,!0,!0]),l=t.getBucket(n);if(!l)return;let u=r.key,d=n.heatmapFbos.get(u);d||(d=wf(a,t.tileSize,t.tileSize),n.heatmapFbos.set(u,d)),a.bindFramebuffer.set(d.framebuffer),a.viewport.set([0,0,t.tileSize,t.tileSize]),a.clear({color:z.transparent});let f=l.programConfigurations.get(n.id),p=e.useProgram(`heatmap`,f,!i.isRenderingGlobe),m=nf(i,t.tileID),h=rf(i,r);p.draw(a,o.TRIANGLES,Z.disabled,s,c,$.disabled,Su(t,e.transform.zoom,n.paint.get(`heatmap-intensity`),1),h,m,n.id,l.layoutVertexBuffer,l.indexBuffer,l.segments,n.paint,e.transform.zoom,f)}function Sf(e,t,n,r){let i=e.context,a=i.gl,o=e.transform;i.setColorMode(e.colorModeForRenderPass());let s=Tf(i,t),c=n.key,l=t.heatmapFbos.get(c);if(!l)return;i.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,l.colorAttachment.get()),i.activeTexture.set(a.TEXTURE1),s.bind(a.LINEAR,a.CLAMP_TO_EDGE);let u=nf(r,n,{applyTerrainMatrix:r.isRenderingGlobe});e.useProgram(`heatmapTexture`).draw(i,a.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),$.disabled,Cu(e,t,0,1),null,u,t.id,e.rasterBoundsBuffer,e.quadTriangleIndexBuffer,e.rasterBoundsSegments,t.paint,o.zoom),l.destroy(),t.heatmapFbos.delete(c)}function Cf(e,t,n){let r=e.gl;e.activeTexture.set(r.TEXTURE1),e.viewport.set([0,0,t.width/4,t.height/4]);let i=n.heatmapFbos.get(_);i?(r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),e.bindFramebuffer.set(i.framebuffer)):(i=wf(e,t.width/4,t.height/4),n.heatmapFbos.set(_,i))}function wf(e,t,n){let r=e.gl,i=r.createTexture();r.bindTexture(r.TEXTURE_2D,i),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texStorage2D(r.TEXTURE_2D,1,r.RGBA16F,t,n);let a=e.createFramebuffer(t,n,!1,!1);return a.colorAttachment.set(i),a}function Tf(e,t){return t.colorRampTexture||=new xr(e,t.colorRamp,e.gl.RGBA),t.colorRampTexture}function Ef(e,t,n){let r=e.context,i=r.bindFramebuffer.get(),a=r.viewport.get(),[,,o,s]=a;return Df(e,o,s),r.viewport.set([0,0,o,s]),r.clear({color:z.transparent,depth:1,stencil:0}),e.currentStencilSource=void 0,e.renderTileClippingMasks(t,n),{compositeTarget:i,compositeViewport:a}}function Df(e,t,n){let r=e.context.gl;if(!e.layerOpacityFbo){let i=e.context.createFramebuffer(t,n,!0,!0),a=r.createTexture();r.bindTexture(r.TEXTURE_2D,a),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),i.colorAttachment.set(a),i.depthAttachment.set(e.context.createRenderbuffer(r.DEPTH_STENCIL,t,n)),e.layerOpacityFbo=i,e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}if(e.layerOpacityFbo.width===t&&e.layerOpacityFbo.height===n){e.context.bindFramebuffer.set(e.layerOpacityFbo.framebuffer);return}let i=e.layerOpacityFbo;r.bindTexture(r.TEXTURE_2D,i.colorAttachment.get()),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,t,n,0,r.RGBA,r.UNSIGNED_BYTE,null),e.context.bindRenderbuffer.set(i.depthAttachment.get()),r.renderbufferStorage(r.RENDERBUFFER,r.DEPTH_STENCIL,t,n),e.context.bindRenderbuffer.set(null),i.width=t,i.height=n,e.context.bindFramebuffer.set(i.framebuffer)}function Of(e,t,n,r){let i=e.context,a=i.gl;i.bindFramebuffer.set(n.compositeTarget),i.viewport.set(n.compositeViewport),i.activeTexture.set(a.TEXTURE0),a.bindTexture(a.TEXTURE_2D,e.layerOpacityFbo.colorAttachment.get()),e.useProgram(`layerOpacity`).draw(i,a.TRIANGLES,Z.disabled,Q.disabled,e.colorModeForRenderPass(),$.disabled,Wu(t,0),null,null,r.id,e.viewportBuffer,e.quadTriangleIndexBuffer,e.viewportSegments,r.paint,e.transform.zoom),e.currentStencilSource=void 0}function kf(e,t,n,r,i,a,o,s){let c=256;if(i.stepInterpolant){let r=t.getSource().maxzoom,i=o.canonical.z===r?Math.ceil(1<e.options.anisotropicFilterPitch&&m.texParameterf(m.TEXTURE_2D,p.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,p.extTextureFilterAnisotropicMax);let k=rf(u,C),A=nf(u,C,{aligned:v}),j=Wa(D,E,O.fadeMix,n,s,c),M=d??g.getMeshFromTileID(p,C.canonical,a,o,`raster`),ee=i?i[C.overscaledZ]:Q.disabled;h.draw(p,m.TRIANGLES,r,ee,_,l?$.frontCCW:$.backCCW,j,k,A,n.id,M.vertexBuffer,M.indexBuffer,M.segments)}}function Qf(e,t,n,r){let i={parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:{tileOpacity:1,parentTileOpacity:1,fadeMix:{opacity:1,mix:0}}};if(n===0||r)return i;if(e.fadingParentID){let r=t.getLoadedTile(e.fadingParentID);if(!r)return i;let a=2**(r.tileID.overscaledZ-e.tileID.overscaledZ);return{parentTile:r,parentScaleBy:a,parentTopLeft:[e.tileID.canonical.x*a%1,e.tileID.canonical.y*a%1],fadeValues:$f(e,r,n)}}return e.selfFading?{parentTile:null,parentScaleBy:1,parentTopLeft:[0,0],fadeValues:ep(e,n)}:i}function $f(e,t,n){let r=W(),i=(r-e.timeAdded)/n,a=(r-t.timeAdded)/n,o=e.fadingDirection===1,s=u(i,0,1),c=u(1-a,0,1),l=o?s:c;return{tileOpacity:l,parentTileOpacity:o?c:s,fadeMix:{opacity:1,mix:1-l}}}function ep(e,t){let n=(W()-e.timeAdded)/t,r=u(n,0,1);return{tileOpacity:r,fadeMix:{opacity:r,mix:0}}}function tp(e,t,n,r,i){let a=n.paint.get(`background-color`),o=n.paint.get(`background-opacity`);if(o===0)return;let s=e.context,c=s.gl,l=e.style.projection,u=e.transform,d=u.tileSize,f=n.paint.get(`background-pattern`);if(e.isPatternMissing(f))return;let p=!f&&a.a===1&&o===1&&e.opaquePassEnabledForLayer()?`opaque`:`translucent`;if(i.currentPass!==p)return;let m=Q.disabled,h=e.getDepthModeForSublayer(0,p===`opaque`?Z.ReadWrite:Z.ReadOnly),g=e.colorModeForRenderPass(),_=e.useProgram(f?`backgroundPattern`:`background`),v=r||Fo(u,{tileSize:d,terrain:e.style.map.terrain});f&&(s.activeTexture.set(c.TEXTURE0),e.patternAtlas.bind(e.context));let y=n.getCrossfadeParameters();for(let t of v){let r=nf(i,t),u=f?ed(o,e,f,{tileID:t,tileSize:d},y):$u(o,a),p=rf(i,t),v=l.getMeshFromTileID(s,t.canonical,!1,!0,`raster`);_.draw(s,c.TRIANGLES,h,m,g,$.backCCW,u,p,r,n.id,v.vertexBuffer,v.indexBuffer,v.segments)}}const np=new z(1,0,0,1),rp=new z(0,1,0,1),ip=new z(0,0,1,1),ap=new z(1,0,1,1),op=new z(0,1,1,1);function sp(e){let t=e.transform.padding;lp(e,e.transform.height-(t.top||0),3,np),lp(e,t.bottom||0,3,rp),up(e,t.left||0,3,ip),up(e,e.transform.width-(t.right||0),3,ap);let n=e.transform.centerPoint;cp(e,n.x,e.transform.height-n.y,op)}function cp(e,t,n,r){dp(e,t-1,n-10,2,20,r),dp(e,t-10,n-1,20,2,r)}function lp(e,t,n,r){dp(e,0,t+n/2,e.transform.width,n,r)}function up(e,t,n,r){dp(e,t-n/2,0,n,e.transform.height,r)}function dp(e,t,n,r,i,a){let o=e.context,s=o.gl;s.enable(s.SCISSOR_TEST),s.scissor(t*e.pixelRatio,n*e.pixelRatio,r*e.pixelRatio,i*e.pixelRatio),o.clear({color:a}),s.disable(s.SCISSOR_TEST)}function fp(e,t,n,r){for(let i of n)pp(e,t,i,r)}function pp(e,t,n,r){let i=e.context,a=i.gl,o=e.useProgram(`debug`),s=Z.disabled,c=Q.disabled,l=e.colorModeForRenderPass(),u=`$debug`,d=rf(r,n);i.activeTexture.set(a.TEXTURE0);let f=t.getTileByID(n.key).latestRawTileData?.byteLength||0,p=Math.floor(f/1024),m=t.getTile(n).tileSize,h=512/Math.min(m,512)*(n.overscaledZ/e.transform.zoom)*.5,g=n.canonical.toString();n.overscaledZ!==n.canonical.z&&(g+=` => ${n.overscaledZ}`),mp(e,`${g} ${p}kB`);let _=nf(r,n);o.draw(i,a.TRIANGLES,s,c,Xd.alphaBlended,$.disabled,yu(z.transparent,h),null,_,u,e.debugBuffer,e.quadTriangleIndexBuffer,e.debugSegments),o.draw(i,a.LINE_STRIP,s,c,l,$.disabled,yu(z.red),d,_,u,e.debugBuffer,e.tileBorderIndexBuffer,e.debugSegments)}function mp(e,t){e.initDebugOverlayCanvas();let n=e.debugOverlayCanvas,r=e.context.gl,i=e.debugOverlayCanvas.getContext(`2d`);i.clearRect(0,0,n.width,n.height),i.shadowColor=`white`,i.shadowBlur=2,i.lineWidth=1.5,i.strokeStyle=`white`,i.textBaseline=`top`,i.font=`bold 36px Open Sans, 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t=d===`3d`?e.getDepthModeFor3D():e.getDepthModeForSublayer(0,Z.ReadOnly);a.setDepthMode(t),o.render(a.gl,u),a.setDirty(),e.setBaseState(),a.bindFramebuffer.set(null)}}function _p(e,t){let n=e.context,r=n.gl,i=e.transform,a=Xd.unblended,o=new Z(r.LEQUAL,Z.ReadWrite,[0,1]),s=t.tileManager.getRenderableTiles(),c=e.useProgram(`terrainDepth`);n.bindFramebuffer.set(t.getFramebuffer().framebuffer),n.viewport.set([0,0,e.width/devicePixelRatio,e.height/devicePixelRatio]),n.clear({color:z.white,depth:1});for(let e of s){let s=t.getTerrainMesh(e.tileID),l=t.getTerrainData(e.tileID),u=i.getProjectionData({overscaledTileID:e.tileID,applyTerrainMatrix:!1,applyGlobeMatrix:!0}),d=Il(t.getSkirtLength(i.zoom));c.draw(n,r.TRIANGLES,o,Q.disabled,a,$.backCCW,d,l,u,`terrain`,s.vertexBuffer,s.indexBuffer,s.segments)}n.bindFramebuffer.set(null),n.viewport.set([0,0,e.width,e.height])}function vp(e,t,n,r){let{isRenderingGlobe:i}=r,a=e.context,o=a.gl,s=e.transform,c=e.colorModeForRenderPass(),l=e.getDepthModeFor3D(),u=e.useProgram(`terrain`);a.bindFramebuffer.set(null),a.viewport.set([0,0,e.width,e.height]);for(let d of n){let n=t.getTerrainMesh(d.tileID),f=e.renderToTexture.getTexture(d),p=t.getTerrainData(d.tileID);a.activeTexture.set(o.TEXTURE0),f.bind(o.LINEAR,o.CLAMP_TO_EDGE,o.LINEAR_MIPMAP_LINEAR);let m=t.getSkirtLength(s.zoom),h=s.calculateFogMatrix(d.tileID.toUnwrapped()),g=Fl(m,h,e.style.sky,s.pitch,i),_=nf(r,d.tileID,{applyTerrainMatrix:!1});u.draw(a,o.TRIANGLES,l,Q.disabled,c,$.backCCW,g,p,_,`terrain`,n.vertexBuffer,n.indexBuffer,n.segments)}}function yp(e,t){if(!t.mesh){let n=new te;n.emplaceBack(-1,-1),n.emplaceBack(1,-1),n.emplaceBack(1,1),n.emplaceBack(-1,1);let r=new pe;r.emplaceBack(0,1,2),r.emplaceBack(0,2,3),t.mesh=new Ja(e.createVertexBuffer(n,Ya.members),e.createIndexBuffer(r),f.simpleSegment(0,0,n.length,r.length))}return t.mesh}function bp(e,t){let n=e.context,r=n.gl,i=id(t,e.transform,e.pixelRatio),a=new Z(r.LEQUAL,Z.ReadWrite,[0,1]),o=Q.disabled,s=e.colorModeForRenderPass(),c=e.useProgram(`sky`),l=yp(n,t);c.draw(n,r.TRIANGLES,a,o,s,$.disabled,i,null,void 0,`sky`,l.vertexBuffer,l.indexBuffer,l.segments)}function xp(e,t){let n=e.getCartesianPosition();Un(n,n);let r=Ge(/* @__PURE__ */ new Float64Array(16));return e.properties.get(`anchor`)===`map`&&(_n(r,r,t.rollInRadians),v(r,r,-t.pitchInRadians),_n(r,r,t.bearingInRadians),v(r,r,t.center.lat*Math.PI/180),Oe(r,r,-t.center.lng*Math.PI/180)),Fn(n,n,r),n}function Sp(e,t,n){let r=e.context,i=r.gl,a=e.useProgram(`atmosphere`),o=new Z(i.LEQUAL,Z.ReadOnly,[0,1]),s=e.transform,c=xp(n,e.transform),l=s.getProjectionData({overscaledTileID:null,applyGlobeMatrix:!0,applyTerrainMatrix:!0}),u=qc(s.worldSize,s.center.lat),d=Jc(s),f=dl(kn(d)-u,u),p=t.properties.get(`atmosphere-blend`)*l.projectionTransition*f;if(p===0)return;let m=nd(c,p,d,u,s.inverseProjectionMatrix),h=yp(r,t);a.draw(r,i.TRIANGLES,o,Q.disabled,Xd.alphaBlended,$.disabled,m,null,null,`atmosphere`,h.vertexBuffer,h.indexBuffer,h.segments)}const Cp={symbol:lf,circle:_f,heatmap:vf,line:Pf,fill:Lf,fillExtrusion:Vf,hillshade:Uf,colorRelief:Kf,raster:Xf,background:tp,sky:bp,atmosphere:Sp,custom:gp,debug:fp,debugPadding:sp,terrainDepth:_p};var wp=class e{constructor(e,t){this.drawFunctions=Cp,this.context=new Zd(e),this.transform=t,this.layerOpacityFbo=null,this._tileTextures={},this._rttObjectRecyclePool=[],this._rttSharedFbo=null,this.terrainFacilitator={depthDirty:!0,matrix:Ge(/* @__PURE__ */ new Float64Array(16)),renderTime:0},this.setup(),this.numSublayers=Ko.maxOverzooming+Ko.maxUnderzooming+1,this.depthEpsilon=1/2**16,this.crossTileSymbolIndex=new ec}resize(e,t,n){if(this.width=Math.round(e*n),this.height=Math.round(t*n),this.pixelRatio=n,this.context.viewport.set([0,0,this.width,this.height]),this.style)for(let e of this.style._order)this.style._layers[e].resize()}setup(){let e=this.context,t=new te;t.emplaceBack(0,0),t.emplaceBack(P,0),t.emplaceBack(0,P),t.emplaceBack(P,P),this.tileExtentBuffer=e.createVertexBuffer(t,Ya.members),this.tileExtentSegments=f.simpleSegment(0,0,4,2);let n=new te;n.emplaceBack(0,0),n.emplaceBack(P,0),n.emplaceBack(0,P),n.emplaceBack(P,P),this.debugBuffer=e.createVertexBuffer(n,Ya.members),this.debugSegments=f.simpleSegment(0,0,4,5);let r=new Hn;r.emplaceBack(0,0,0,0),r.emplaceBack(P,0,P,0),r.emplaceBack(0,P,0,P),r.emplaceBack(P,P,P,P),this.rasterBoundsBuffer=e.createVertexBuffer(r,Al.members),this.rasterBoundsSegments=f.simpleSegment(0,0,4,2);let i=new te;i.emplaceBack(0,0),i.emplaceBack(P,0),i.emplaceBack(0,P),i.emplaceBack(P,P),this.rasterBoundsBufferPosOnly=e.createVertexBuffer(i,Ya.members),this.rasterBoundsSegmentsPosOnly=f.simpleSegment(0,0,4,5);let a=new te;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.viewportBuffer=e.createVertexBuffer(a,Ya.members),this.viewportSegments=f.simpleSegment(0,0,4,2);let o=new rt;o.emplaceBack(0),o.emplaceBack(1),o.emplaceBack(3),o.emplaceBack(2),o.emplaceBack(0),this.tileBorderIndexBuffer=e.createIndexBuffer(o);let s=new pe;s.emplaceBack(1,0,2),s.emplaceBack(1,2,3),this.quadTriangleIndexBuffer=e.createIndexBuffer(s);let c=this.context.gl;this.stencilClearMode=new Q({func:c.ALWAYS,mask:0},0,255,c.ZERO,c.ZERO,c.ZERO),this.tileExtentMesh=new Ja(this.tileExtentBuffer,this.quadTriangleIndexBuffer,this.tileExtentSegments)}clearStencil(){let e=this.context,t=e.gl;this.nextStencilID=1,this.currentStencilSource=void 0;let n=cr();Xe(n,0,this.width,this.height,0,0,1),a(n,n,[t.drawingBufferWidth,t.drawingBufferHeight,0]);let r={mainMatrix:n,tileMercatorCoords:[0,0,1,1],clippingPlane:[0,0,0,0],projectionTransition:0,fallbackMatrix:n,clipAntimeridian:!1};this.useProgram(`clippingMask`,null,!0).draw(e,t.TRIANGLES,Z.disabled,this.stencilClearMode,Xd.disabled,$.disabled,null,null,r,`$clipping`,this.viewportBuffer,this.quadTriangleIndexBuffer,this.viewportSegments)}renderTileClippingMasks(e,t){if(this.currentStencilSource===e.source||!e.isTileClipped()||!t?.length)return;this.currentStencilSource=e.source,this.nextStencilID+t.length>256&&this.clearStencil();let n=this.context;n.setColorMode(Xd.disabled),n.setDepthMode(Z.disabled);let r={};for(let e of t)r[e.key]=this.nextStencilID++;this.style.projection.useSubdivision&&this._renderTileMasks(r,t,!0),this._renderTileMasks(r,t,!1),this._tileClippingMaskIDs=r}_renderTileMasks(e,t,n){let r=this.context,i=r.gl,a=this.style.projection,o=this.renderContext,s=this.useProgram(`clippingMask`);for(let c of t){let t=e[c.key],l=rf(o,c),u=a.getMeshFromTileID(this.context,c.canonical,n,!0,`stencil`),d=nf(o,c);s.draw(r,i.TRIANGLES,Z.disabled,new Q({func:i.ALWAYS,mask:0},t,255,i.KEEP,i.KEEP,i.REPLACE),Xd.disabled,o.isRenderingToTexture?$.disabled:$.backCCW,null,l,d,`$clipping`,u.vertexBuffer,u.indexBuffer,u.segments)}}_renderTilesDepthBuffer(){let e=this.context,t=e.gl,n=this.style.projection,r=this.transform,i=this.useProgram(`depth`),a=this.getDepthModeFor3D(),o=Fo(r,{tileSize:r.tileSize});for(let r of o){let o=rf(this.renderContext,r),s=n.getMeshFromTileID(this.context,r.canonical,!0,!0,`raster`),c=nf(this.renderContext,r);i.draw(e,t.TRIANGLES,a,Q.disabled,Xd.disabled,$.backCCW,null,o,c,`$clipping`,s.vertexBuffer,s.indexBuffer,s.segments)}}stencilModeFor3D(){this.currentStencilSource=void 0,this.nextStencilID+1>256&&this.clearStencil();let e=this.nextStencilID++,t=this.context.gl;return new Q({func:t.NOTEQUAL,mask:255},e,255,t.KEEP,t.KEEP,t.REPLACE)}stencilModeForClipping(e){let t=this.context.gl;return new Q({func:t.EQUAL,mask:255},this._tileClippingMaskIDs[e.key],0,t.KEEP,t.KEEP,t.REPLACE)}getStencilConfigForOverlapAndUpdateStencilID(e){let t=this.context.gl,n=e.sort((e,t)=>t.overscaledZ-e.overscaledZ),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(i>1){this.currentStencilSource=void 0,this.nextStencilID+i>256&&this.clearStencil();let e={};for(let n=0;nt.overscaledZ-e.overscaledZ),r=n[n.length-1].overscaledZ,i=n[0].overscaledZ-r+1;if(this.clearStencil(),i>1){let e={},a={};for(let n=0;n=0;n.currentLayer--){let e=this.style._layers[r[n.currentLayer]];if(e.isHidden(this.transform.zoom))continue;let t=i[e.source],o=a[e.source];this.renderTileClippingMasks(e,o),this.renderLayer(this,t,e,o,n)}n.currentPass=`translucent`;let c=!1;for(n.currentLayer=0;n.currentLayer0?t.pop():null}acquireRTT(e){let t=this.context.gl,n=this._rttObjectRecyclePool.pop();if(n)return n.size!==e&&(n.texture.update({width:e,height:e,data:null},{premultiply:!1,useMipmap:!0}),n.texture.bind(t.LINEAR,t.CLAMP_TO_EDGE,t.LINEAR_MIPMAP_LINEAR),this.context.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,this.context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this.context.extTextureFilterAnisotropicMax),n.size=e),n;let r=new xr(this.context,{width:e,height:e,data:null},t.RGBA,{premultiply:!1,useMipmap:!0});return r.bind(t.LINEAR,t.CLAMP_TO_EDGE,t.LINEAR_MIPMAP_LINEAR),this.context.extTextureFilterAnisotropic&&t.texParameterf(t.TEXTURE_2D,this.context.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,this.context.extTextureFilterAnisotropicMax),{texture:r,size:e}}bindRTT(e){let t=this.context.gl,n=e.size;if(!this._rttSharedFbo){let e=this.context.createFramebuffer(n,n,!0,!0),r=this.context.createRenderbuffer(t.DEPTH_STENCIL,n,n);e.depthAttachment.set(r),this._rttSharedFbo={fbo:e,depthRenderbuffer:r,size:n}}this._rttSharedFbo.size!==n&&(this.context.bindRenderbuffer.set(this._rttSharedFbo.depthRenderbuffer),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_STENCIL,n,n),this.context.bindRenderbuffer.set(null),this._rttSharedFbo.fbo.width=n,this._rttSharedFbo.fbo.height=n,this._rttSharedFbo.size=n),this._rttSharedFbo.fbo.colorAttachment.set(e.texture.texture),this.context.bindFramebuffer.set(this._rttSharedFbo.fbo.framebuffer)}releaseRTT(e){this._rttObjectRecyclePool.push(e)}clearRTTPool(){for(let e of this._rttObjectRecyclePool)e.texture.destroy();this._rttObjectRecyclePool.length=0}destroyRTTResources(){if(this.clearRTTPool(),!this._rttSharedFbo)return;this._rttSharedFbo.fbo.colorAttachment.set(null),this._rttSharedFbo.fbo.depthAttachment.set(null);let e=this.context.gl;e.deleteRenderbuffer(this._rttSharedFbo.depthRenderbuffer),e.deleteFramebuffer(this._rttSharedFbo.fbo.framebuffer),this._rttSharedFbo=null}isPatternMissing(e){if(!e)return!1;if(!e.from||!e.to)return!0;let t=this.patternAtlas.getPattern(e.from.toString()),n=this.patternAtlas.getPattern(e.to.toString());return!t||!n}useProgram(e,t,n=!1,r=[]){this.cache||={};let i=!!this.style.map.terrain,a=this.style.projection,o=n?uc.projectionMercator:a.shaderPreludeCode,s=n?dc:a.shaderDefine,c=`/${n?fc:a.shaderVariantName}`,l=t?t.cacheKey:``,u=this._showOverdrawInspector?`/overdraw`:``,d=i?`/terrain`:``,f=r?`/${r.join(`/`)}`:``,p=e+l+c+u+d+f;return this.cache[p]||=new tu(this.context,uc[e],t,od[e],this._showOverdrawInspector,i,o,s,r),this.cache[p]}setCustomLayerDefaults(){this.context.setCustomLayerDefaults()}setBaseState(){let e=this.context.gl;this.context.cullFace.set(!1),this.context.viewport.set([0,0,this.width,this.height]),this.context.blendEquation.set(e.FUNC_ADD)}initDebugOverlayCanvas(){if(this.debugOverlayCanvas==null){this.debugOverlayCanvas=document.createElement(`canvas`),this.debugOverlayCanvas.width=512,this.debugOverlayCanvas.height=512;let e=this.context.gl;this.debugOverlayTexture=new xr(this.context,this.debugOverlayCanvas,e.RGBA)}}destroy(){if(this._tileTextures){for(let e in this._tileTextures){let t=this._tileTextures[e];if(t)for(let e of t)e.destroy()}this._tileTextures={}}if(this.destroyRTTResources(),this.layerOpacityFbo?.destroy(),this.layerOpacityFbo=null,this.tileExtentBuffer&&this.tileExtentBuffer.destroy(),this.debugBuffer&&this.debugBuffer.destroy(),this.rasterBoundsBuffer&&this.rasterBoundsBuffer.destroy(),this.rasterBoundsBufferPosOnly&&this.rasterBoundsBufferPosOnly.destroy(),this.viewportBuffer&&this.viewportBuffer.destroy(),this.tileBorderIndexBuffer&&this.tileBorderIndexBuffer.destroy(),this.quadTriangleIndexBuffer&&this.quadTriangleIndexBuffer.destroy(),this.tileExtentMesh&&this.tileExtentMesh.vertexBuffer?.destroy(),this.tileExtentMesh&&this.tileExtentMesh.indexBuffer?.destroy(),this.debugOverlayTexture&&this.debugOverlayTexture.destroy(),Jl(this.context),this.context.terrainUniformBuffer.destroy(),this.context.frameUniformBuffer.destroy(),this.cache){for(let e in this.cache){let t=this.cache[e];t?.program&&this.context.gl.deleteProgram(t.program)}this.cache={}}this.context&&this.context.setDefault()}overLimit(){let{drawingBufferWidth:e,drawingBufferHeight:t}=this.context.gl;return this.width!==e||this.height!==t}},Tp=class extends Error{constructor(e,t){super(`WebGL2 is required to display this map. We are sorry, but it seems that your browser does not support WebGL2, a technology for rendering 3D graphics on the web. 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e=window.location.href.replace(/(#.*)?$/,this.getHashString());window.history.replaceState(window.history.state,null,e)},this._removeHash=()=>{let e=this._getHashParams();if(this._hashName)e.delete(this._hashName);else{let t=Array.from(e.keys());t.length>0&&e.delete(t[0])}let t=decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``),n=t?`#${t}`:``,r=window.location.href.replace(/(#.+)?$/,n);r=r.replace(`&&`,`&`),window.history.replaceState(window.history.state,null,r)},this._updateHash=Ep(this._updateHashUnthrottled,300),this._hashName=e&&encodeURIComponent(e)}addTo(e){return this._map=e,addEventListener(`hashchange`,this._onHashChange,!1),this._map.on(`moveend`,this._updateHash),this}remove(){return removeEventListener(`hashchange`,this._onHashChange,!1),this._map.off(`moveend`,this._updateHash),clearTimeout(this._updateHash()),this._removeHash(),delete this._map,this}getHashString(e){let t=this._map.getCenter(),n=Math.round(this._map.getZoom()*100)/100,r=10**Math.ceil((n*Math.LN2+Math.log(512/360/.5))/Math.LN10),i=Math.round(t.lng*r)/r,a=Math.round(t.lat*r)/r,o=this._map.getBearing(),s=this._map.getPitch(),c=``;if(c+=e?`/${i}/${a}/${n}`:`${n}/${a}/${i}`,(o||s)&&(c+=`/${Math.round(o*10)/10}`),s&&(c+=`/${Math.round(s)}`),this._hashName){let e=this._getHashParams();return e.set(this._hashName,c),`#${decodeURIComponent(e.toString()).replace(/=&/g,`&`).replace(/=$/g,``)}`}return`#${c}`}_isValidHash(e){if(e.length<3||e.some(e=>isNaN(+e)))return!1;try{new H(+e[2],+e[1])}catch{return!1}let t=+e[0],n=+(e[3]||0),r=+(e[4]||0);return t>=this._map.getMinZoom()&&t<=this._map.getMaxZoom()&&n>=-180&&n<=180&&r>=this._map.getMinPitch()&&r<=this._map.getMaxPitch()}};const Op={linearity:.3,easing:Dr(0,0,.3,1)},kp=R({deceleration:2500,maxSpeed:1400},Op),Ap=R({deceleration:20,maxSpeed:1400},Op),jp=R({deceleration:1e3,maxSpeed:360},Op),Mp=R({deceleration:1e3,maxSpeed:90},Op),Np=R({deceleration:1e3,maxSpeed:360},Op);var Pp=class{constructor(e){this._map=e,this.clear()}clear(){this._inertiaBuffer=[]}record(e){this._drainInertiaBuffer(),this._inertiaBuffer.push({time:W(),settings:e})}_drainInertiaBuffer(){let e=this._inertiaBuffer,t=W();for(;e.length>0&&t-e[0].time>160;)e.shift()}_getVelocityEntries(){let e=this._inertiaBuffer,t=W()-60,n=Math.max(0,e.length-2);for(;n>0&&e[n-1].time>=t;)n--;return e.slice(n)}_onMoveEnd(e){this._drainInertiaBuffer();let n=this._getVelocityEntries();if(n.length<2){this.clear();return}let r={zoom:0,bearing:0,pitch:0,roll:0,pan:new N(0,0),pinchAround:void 0,around:void 0};for(let{settings:e}of n)e.around&&(r.around=e.around),e.pinchAround&&(r.pinchAround=e.pinchAround);for(let{settings:e}of n.slice(1))r.zoom+=e.zoomDelta||0,r.bearing+=e.bearingDelta||0,r.pitch+=e.pitchDelta||0,r.roll+=e.rollDelta||0,e.panDelta&&r.pan._add(e.panDelta);if(!r.pan.mag()&&!r.zoom&&!r.bearing&&!r.pitch&&!r.roll){this.clear();return}let i=W()-n[0].time,a={};if(r.pan.mag()){let t=Ip(r.pan.mag(),i,R({},kp,e||{})),n=r.pan.mult(t.amount/r.pan.mag()),o=this._map._camera.cameraHelper.handlePanInertia(n,this._map._camera.transform);a.center=o.easingCenter,a.offset=o.easingOffset,Fp(a,t)}if(r.zoom){let e=Ip(r.zoom,i,Ap);a.zoom=t(this._map.getZoom()+e.amount,this._map.getZoomSnap(),e.amount),Fp(a,e)}if(r.bearing){let e=Ip(r.bearing,i,jp);a.bearing=this._map.getBearing()+u(e.amount,-179,179),Fp(a,e)}if(r.pitch){let e=Ip(r.pitch,i,Mp);a.pitch=this._map.getPitch()+e.amount,Fp(a,e)}if(r.roll){let e=Ip(r.roll,i,Np);a.roll=this._map.getRoll()+u(e.amount,-179,179),Fp(a,e)}if(a.zoom||a.bearing){let e=r.pinchAround===void 0?r.around:r.pinchAround;a.around=e?this._map.unproject(e):this._map.getCenter()}return this.clear(),R(a,{noMoveStart:!0})}};function Fp(e,t){(!e.duration||e.duration=this._clickTolerance||this._map.fire(new ei(e.type,this._map,e))}dblclick(e){return this._firePreventable(new ei(e.type,this._map,e))}mouseover(e){this._map.fire(new ei(e.type,this._map,e))}mouseout(e){this._map.fire(new ei(e.type,this._map,e))}touchstart(e){return this._firePreventable(new ti(e.type,this._map,e))}touchmove(e){this._map.fire(new ti(e.type,this._map,e))}touchend(e){this._map.fire(new ti(e.type,this._map,e))}touchcancel(e){this._map.fire(new ti(e.type,this._map,e))}_firePreventable(e){if(this._map.fire(e),e.defaultPrevented)return{}}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},Rp=class{constructor(e,t){this._map=e,this._clickTolerance=t.clickTolerance}reset(){this._delayContextMenu=!1,this._ignoreContextMenu=!0,delete this._contextMenuEvent,this._clearLongPress(),this._touchActive=!1}mousemove(e){this._map.fire(new ei(e.type,this._map,e))}mousedown(){this._delayContextMenu=!0,this._ignoreContextMenu=!1}mouseup(){this._delayContextMenu=!1,this._contextMenuEvent&&(this._map.fire(new ei(`contextmenu`,this._map,this._contextMenuEvent)),delete this._contextMenuEvent)}touchstart(e,t,n){if(this._clearLongPress(),this._touchActive=n.length>0,n.length!==1)return;this._longPressStart=t[0];let r=n[0];this._longPressTimer=setTimeout(()=>{this._longPressTimer=void 0;let e=new MouseEvent(`contextmenu`,{clientX:r.clientX,clientY:r.clientY,button:2,bubbles:!0,cancelable:!0});this._map.fire(new ei(`contextmenu`,this._map,e))},500)}touchmove(e,t,n){this._longPressTimer&&(n.length!==1||!this._longPressStart||t[0].dist(this._longPressStart)>this._clickTolerance)&&this._clearLongPress()}touchend(){this._touchActive=!1,this._clearLongPress()}touchcancel(){this._touchActive=!1,this._clearLongPress()}_clearLongPress(){this._longPressTimer&&=(clearTimeout(this._longPressTimer),void 0),this._longPressStart=void 0}contextmenu(e){if(this._touchActive){e.preventDefault();return}this._delayContextMenu?this._contextMenuEvent=e:this._ignoreContextMenu||this._map.fire(new ei(e.type,this._map,e)),this._map.listens(`contextmenu`)&&e.preventDefault()}isEnabled(){return!0}isActive(){return!1}enable(){}disable(){}},zp=class{constructor(e,t,n){this._map=e,this._tr=n,this._el=e.getCanvasContainer(),this._container=e.getContainer(),this._clickTolerance=t.clickTolerance||1,t.boxZoom&&typeof t.boxZoom==`object`&&(this._boxZoomEnd=t.boxZoom.boxZoomEnd)}isEnabled(){return!!this._enabled}isActive(){return!!this._active}enable(){this.isEnabled()||(this._enabled=!0)}disable(){this.isEnabled()&&(this._enabled=!1)}mousedown(e,t){this.isEnabled()&&e.shiftKey&&e.button===0&&(G.disableDrag(),this._startPos=this._lastPos=t,this._active=!0)}mousemoveWindow(e,t){if(!this._active)return;let n=t;if(this._lastPos.equals(n)||!this._box&&n.dist(this._startPos)e.fitScreenCoordinates(n,r,this._tr.bearing,{linear:!0})}}}keydown(e){this._active&&e.keyCode===27&&(this.reset(),this._fireEvent(`boxzoomcancel`,e))}reset(){this._active=!1,this._container.classList.remove(`maplibregl-crosshair`),this._box&&=(this._box.remove(),null),G.enableDrag(),delete this._startPos,delete this._lastPos}_fireEvent(e,t){return this._map.fire(new ri(e,{originalEvent:t}))}};function Bp(e,t){if(e.length!==t.length)throw Error(`The number of touches and points are not equal - touches ${e.length}, points ${t.length}`);let n={};for(let r=0;rthis.numTouches)&&(this.aborted=!0),!this.aborted&&(this.startTime===void 0&&(this.startTime=e.timeStamp),n.length===this.numTouches&&(this.centroid=Vp(t),this.touches=Bp(n,t)))}touchmove(e,t,n){if(this.aborted||!this.centroid)return;let r=Bp(n,t);for(let e in this.touches){let t=this.touches[e],n=r[e];(!n||n.dist(t)>30)&&(this.aborted=!0)}}touchend(e,t,n){if((!this.centroid||e.timeStamp-this.startTime>500)&&(this.aborted=!0),n.length===0){let e=!this.aborted&&this.centroid;if(this.reset(),e)return e}}},Up=class{constructor(e){this.singleTap=new Hp(e),this.numTaps=e.numTaps,this.reset()}reset(){this.lastTime=1/0,delete this.lastTap,this.count=0,this.singleTap.reset()}touchstart(e,t,n){this.singleTap.touchstart(e,t,n)}touchmove(e,t,n){this.singleTap.touchmove(e,t,n)}touchend(e,t,n){let r=this.singleTap.touchend(e,t,n);if(r){let t=e.timeStamp-this.lastTime<500,n=!this.lastTap||this.lastTap.dist(r)<30;if((!t||!n)&&this.reset(),this.count++,this.lastTime=e.timeStamp,this.lastTap=r,this.count===this.numTaps)return this.reset(),r}}},Wp=class{constructor(e,t){this._tr=t,this._zoomIn=new Up({numTouches:1,numTaps:2}),this._zoomOut=new Up({numTouches:2,numTaps:1}),this.reset()}reset(){this._active=!1,this._zoomIn.reset(),this._zoomOut.reset()}touchstart(e,t,n){this._zoomIn.touchstart(e,t,n),this._zoomOut.touchstart(e,t,n)}touchmove(e,t,n){this._zoomIn.touchmove(e,t,n),this._zoomOut.touchmove(e,t,n)}touchend(e,n,r){let i=this._zoomIn.touchend(e,n,r),a=this._zoomOut.touchend(e,n,r),o=this._tr;if(i)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:n=>n.easeTo({duration:300,zoom:t(o.zoom+1,n.getZoomSnap()),around:o.transform.isPointOnMapSurface(i)?o.unproject(i):void 0},{originalEvent:e})};if(a)return this._active=!0,e.preventDefault(),setTimeout(()=>this.reset(),0),{cameraAnimation:n=>n.easeTo({duration:300,zoom:t(o.zoom-1,n.getZoomSnap()),around:o.transform.isPointOnMapSurface(a)?o.unproject(a):void 0},{originalEvent:e})}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},Gp=class{constructor(e){this._enabled=!!e.enable,this._moveStateManager=e.moveStateManager,this._clickTolerance=e.clickTolerance||1,this._moveFunction=e.move,this._activateOnStart=!!e.activateOnStart,e.assignEvents(this),this.reset()}reset(e){this._active=!1,this._moved=!1,delete this._lastPoint,this._moveStateManager.endMove(e)}_move(...e){let t=this._moveFunction(...e);if(t.bearingDelta||t.pitchDelta||t.rollDelta||t.around||t.panDelta)return this._active=!0,t}dragStart(e,t){this.isEnabled()&&!this._lastPoint&&this._moveStateManager.isValidStartEvent(e)&&(this._moveStateManager.startMove(e),this._lastPoint=Array.isArray(t)?t[0]:t,this._activateOnStart&&this._lastPoint&&(this._active=!0))}dragMove(e,t){if(!this.isEnabled())return;let n=this._lastPoint;if(!n)return;if(e.preventDefault(),!this._moveStateManager.isValidMoveEvent(e)){this.reset(e);return}let r=Array.isArray(t)?t[0]:t;if(!(!this._moved&&r.dist(n)!0}),t=new Yp){this.mouseMoveStateManager=e,this.oneFingerTouchMoveStateManager=t}_executeRelevantHandler(e,t,n){if(e instanceof MouseEvent)return t(e);if(typeof TouchEvent<`u`&&e instanceof TouchEvent)return n(e)}startMove(e){this._executeRelevantHandler(e,e=>{this.mouseMoveStateManager.startMove(e)},e=>{this.oneFingerTouchMoveStateManager.startMove(e)})}endMove(e){this._executeRelevantHandler(e,e=>{this.mouseMoveStateManager.endMove(e)},e=>{this.oneFingerTouchMoveStateManager.endMove(e)})}isValidStartEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidStartEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidStartEvent(e))}isValidMoveEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidMoveEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidMoveEvent(e))}isValidEndEvent(e){return!!this._executeRelevantHandler(e,e=>this.mouseMoveStateManager.isValidEndEvent(e),e=>this.oneFingerTouchMoveStateManager.isValidEndEvent(e))}};const Zp=e=>{e.mousedown=e.dragStart,e.mousemoveWindow=e.dragMove,e.mouseup=e.dragEnd,e.contextmenu=e=>{e.preventDefault()}};function Qp({enable:e,clickTolerance:t}){return new Gp({clickTolerance:t,move:(e,t)=>({around:t,panDelta:t.sub(e)}),activateOnStart:!0,moveStateManager:new Jp({checkCorrectEvent:e=>e.button===0&&!e.ctrlKey}),enable:e,assignEvents:Zp})}function $p({enable:e,clickTolerance:t,aroundCenter:n=!0,minPixelCenterThreshold:r=100,rotateSpeed:i=.8},a){return new Gp({clickTolerance:t,move:(e,t)=>{let o=a();if(n&&Math.abs(o.y-e.y)>r)return{bearingDelta:dn(new N(e.x,t.y),t,o)};let s=(t.x-e.x)*i;return n&&t.ye.button===0&&e.ctrlKey||e.button===2&&!e.ctrlKey}),enable:e,assignEvents:Zp})}function em({enable:e,clickTolerance:t,pitchSpeed:n=-.5}){return new Gp({clickTolerance:t,move:(e,t)=>({pitchDelta:(t.y-e.y)*n}),moveStateManager:new Jp({checkCorrectEvent:e=>e.button===0&&e.ctrlKey||e.button===2}),enable:e,assignEvents:Zp})}function tm({enable:e,clickTolerance:t,rollDegreesPerPixelMoved:n=.3},r){return new Gp({clickTolerance:t,move:(e,t)=>{let i=r(),a=(t.x-e.x)*n;return t.ye.button===2&&e.ctrlKey}),enable:e,assignEvents:Zp})}var nm=class{constructor(e,t){this._clickTolerance=e.clickTolerance||1,this._map=t,this.reset()}reset(){this._active=!1,this._touches={},this._sum=new N(0,0)}_shouldBePrevented(e){return e<(this._map.cooperativeGestures.isEnabled()?2:1)}touchstart(e,t,n){return this._calculateTransform(e,t,n)}touchmove(e,t,n){if(this._active){if(this._shouldBePrevented(n.length)){this._map.cooperativeGestures.notifyGestureBlocked(`touch_pan`,e);return}return e.preventDefault(),this._calculateTransform(e,t,n)}}touchend(e,t,n){this._calculateTransform(e,t,n),this._active&&this._shouldBePrevented(n.length)&&this.reset()}touchcancel(){this.reset()}_calculateTransform(e,t,n){n.length>0&&(this._active=!0);let r=Bp(n,t),i=new N(0,0),a=new N(0,0),o=0;for(let e in r){let t=r[e],n=this._touches[e];n&&(i._add(t),a._add(t.sub(n)),o++,r[e]=t)}if(this._touches=r,this._shouldBePrevented(o)||!a.mag())return;let s=a.div(o);if(this._sum._add(s),!(this._sum.mag()Math.abs(e.x)}var dm=class extends rm{constructor(e){super(),this._currentTouchCount=0,this._map=e}reset(){super.reset(),this._valid=void 0,delete this._firstMove,delete this._lastPoints}touchstart(e,t,n){super.touchstart(e,t,n),this._currentTouchCount=n.length}_start(e){this._lastPoints=e,um(e[0].sub(e[1]))&&(this._valid=!1)}_move(e,t,n){if(this._map.cooperativeGestures.isEnabled()&&this._currentTouchCount<3)return;let r=e[0].sub(this._lastPoints[0]),i=e[1].sub(this._lastPoints[1]);if(this._valid=this.gestureBeginsVertically(r,i,n.timeStamp),this._valid)return this._lastPoints=e,this._active=!0,{pitchDelta:(r.y+i.y)/2*-.5}}gestureBeginsVertically(e,t,n){if(this._valid!==void 0)return this._valid;let r=e.mag()>=2,i=t.mag()>=2;if(!r&&!i)return;if(!r||!i)return this._firstMove===void 0&&(this._firstMove=n),n-this._firstMove<100&&void 0;let a=e.y>0==t.y>0;return um(e)&&um(t)&&a}};const fm={panStep:100,bearingStep:15,pitchStep:10};var pm=class{constructor(e,t){this._tr=t;let n=fm;this._panStep=n.panStep,this._bearingStep=n.bearingStep,this._pitchStep=n.pitchStep,this._rotationDisabled=!1}reset(){this._active=!1}keydown(e){if(e.altKey||e.ctrlKey||e.metaKey)return;let n=0,r=0,i=0,a=0,o=0;switch(e.keyCode){case 61:case 107:case 171:case 187:n=1;break;case 189:case 109:case 173:n=-1;break;case 37:e.shiftKey?r=-1:(e.preventDefault(),a=-1);break;case 39:e.shiftKey?r=1:(e.preventDefault(),a=1);break;case 38:e.shiftKey?i=1:(e.preventDefault(),o=-1);break;case 40:e.shiftKey?i=-1:(e.preventDefault(),o=1);break;default:return}return this._rotationDisabled&&(r=0,i=0),{cameraAnimation:s=>{let c=this._tr;s.easeTo({duration:300,easeId:`keyboardHandler`,easing:mm,zoom:n?t(c.zoom+n*(e.shiftKey?2:1),s.getZoomSnap()):c.zoom,bearing:c.bearing+r*this._bearingStep,pitch:c.pitch+i*this._pitchStep,offset:[-a*this._panStep,-o*this._panStep],center:c.center},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}disableRotation(){this._rotationDisabled=!0}enableRotation(){this._rotationDisabled=!1}};function mm(e){return e*(2-e)}const hm=4.000244140625;var gm=class{constructor(e,t,n){this._onTimeout=e=>{this._type=`wheel`,this._delta-=this._lastValue,this._active||this._start(e)},this._map=e,this._tr=n,this._triggerRenderFrame=t,this._delta=0,this._defaultZoomRate=.01,this._wheelZoomRate=.0022222222222222222}setZoomRate(e){this._defaultZoomRate=e}setWheelZoomRate(e){this._wheelZoomRate=e}isEnabled(){return!!this._enabled}isActive(){return!!this._active||this._finishTimeout!==void 0}isZooming(){return!!this._zooming}enable(e){this.isEnabled()||(this._enabled=!0,this._aroundCenter=!!e&&e.around===`center`)}disable(){this.isEnabled()&&(this._enabled=!1)}_shouldBePrevented(e){return this._map.cooperativeGestures.isEnabled()?!(e.ctrlKey||this._map.cooperativeGestures.isBypassed(e)):!1}wheel(e){if(!this.isEnabled())return;if(this._shouldBePrevented(e)){this._map.cooperativeGestures.notifyGestureBlocked(`wheel_zoom`,e);return}let t=e.deltaMode===WheelEvent.DOM_DELTA_LINE?e.deltaY*40:e.deltaY,n=W(),r=n-(this._lastWheelEventTime||0);this._lastWheelEventTime=n,t!==0&&t%hm==0?this._type=`wheel`:t!==0&&Math.abs(t)<4?this._type=`trackpad`:r>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40,e)):this._type||(this._type=Math.abs(r*t)<200?`trackpad`:`wheel`,this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&(this._lastWheelEvent=e,this._delta-=t,this._active||this._start(e)),e.preventDefault()}_start(e){if(!this._delta)return;this._needsRerender=!1,this._active=!0,this.isZooming()||(this._zooming=!0),this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout);let t=G.mousePos(this._map.getCanvas(),e),n=this._tr;this._aroundPoint=this._aroundCenter?n.transform.locationToScreenPoint(H.convert(n.center)):t,this._needsRerender||(this._needsRerender=!0,this._triggerRenderFrame())}renderFrame(){if(!this._needsRerender||(this._needsRerender=!1,!this.isActive()))return;let e=this._tr.transform;if(typeof this._lastExpectedZoom==`number`){let t=e.zoom-this._lastExpectedZoom;typeof this._startZoom==`number`&&(this._startZoom+=t),typeof this._targetZoom==`number`&&(this._targetZoom+=t)}if(this._delta!==0){let n=this._type===`wheel`&&Math.abs(this._delta)>hm?this._wheelZoomRate:this._defaultZoomRate,r=2/(1+Math.exp(-Math.abs(this._delta*n)));this._delta<0&&r!==0&&(r=1/r);let i=typeof this._targetZoom==`number`?A(this._targetZoom):e.scale,a=e.applyConstrain(e.getCameraLngLat(),b(i*r)).zoom,o=this._map.getZoomSnap();if(this._type===`wheel`&&o>0){let n=t(e.zoom,o);this._targetZoom=t(a,o,a-n)}else this._targetZoom=a;this._type===`wheel`&&(this._startZoom=e.zoom,this._easing=this._smoothOutEasing(200)),this._delta=0}let n=typeof this._targetZoom==`number`?this._targetZoom:e.zoom,r=this._startZoom,i=this._easing,a=!1,o;if(this._type===`wheel`&&r&&i){let e=W()-this._lastWheelEventTime,t=Math.min((e+5)/200,1),s=i(t);o=ir.number(r,n,s),t<1?this._needsRerender=!0:a=!0}else o=n,a=!0;return this._active=!0,a&&(this._active=!1,this._finishTimeout=setTimeout(()=>{this._zooming=!1,this._triggerRenderFrame(),delete this._targetZoom,delete this._lastExpectedZoom,delete this._finishTimeout},200)),this._lastExpectedZoom=o,{noInertia:!0,needsRenderFrame:!a,zoomDelta:o-e.zoom,around:this._aroundPoint,originalEvent:this._lastWheelEvent}}_smoothOutEasing(e){let t=de;if(this._prevEase){let e=this._prevEase,n=(W()-e.start)/e.duration,r=e.easing(n+.01)-e.easing(n),i=.27/Math.sqrt(r*r+1e-4)*.01,a=Math.sqrt(.0729-i*i);t=Dr(i,a,.25,1)}return this._prevEase={start:W(),duration:e,easing:t},t}reset(){this._active=!1,this._zooming=!1,delete this._targetZoom,delete this._lastExpectedZoom,this._finishTimeout&&(clearTimeout(this._finishTimeout),delete this._finishTimeout)}},_m=class{constructor(e,t){this._clickZoom=e,this._tapZoom=t}enable(){this._clickZoom.enable(),this._tapZoom.enable()}disable(){this._clickZoom.disable(),this._tapZoom.disable()}isEnabled(){return this._clickZoom.isEnabled()&&this._tapZoom.isEnabled()}isActive(){return this._clickZoom.isActive()||this._tapZoom.isActive()}},vm=class{constructor(e,t){this._tr=t,this.reset()}reset(){this._active=!1}dblclick(e,n){return e.preventDefault(),{cameraAnimation:r=>{r.easeTo({duration:300,zoom:t(this._tr.zoom+(e.shiftKey?-1:1),r.getZoomSnap()),around:this._tr.transform.isPointOnMapSurface(n)?this._tr.unproject(n):void 0},{originalEvent:e})}}}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},ym=class{constructor(){this._tap=new Up({numTouches:1,numTaps:1}),this._zoomRate=1,this.reset()}setZoomRate(e){this._zoomRate=e??1}reset(){this._active=!1,delete this._swipePoint,delete this._swipeTouch,delete this._tapTime,delete this._tapPoint,this._tap.reset()}touchstart(e,t,n){if(!this._swipePoint){if(!this._tapTime)this._tap.touchstart(e,t,n);else{let r=t[0],i=e.timeStamp-this._tapTime<500,a=this._tapPoint.dist(r)<30;!i||!a?this.reset():n.length>0&&(this._swipePoint=r,this._swipeTouch=n[0].identifier)}}}touchmove(e,t,n){if(!this._tapTime)this._tap.touchmove(e,t,n);else if(this._swipePoint){if(n[0].identifier!==this._swipeTouch)return;let r=t[0],i=r.y-this._swipePoint.y;return this._swipePoint=r,e.preventDefault(),this._active=!0,{zoomDelta:i/128*this._zoomRate}}}touchend(e,t,n){if(this._tapTime)this._swipePoint&&n.length===0&&this.reset();else{let r=this._tap.touchend(e,t,n);r&&(this._tapTime=e.timeStamp,this._tapPoint=r)}}touchcancel(){this.reset()}enable(){this._enabled=!0}disable(){this._enabled=!1,this.reset()}isEnabled(){return this._enabled}isActive(){return this._active}},bm=class{constructor(e,t,n){this._el=e,this._mousePan=t,this._touchPan=n}enable(e){this._inertiaOptions=e||{},this._mousePan.enable(),this._touchPan.enable(),this._el.classList.add(`maplibregl-touch-drag-pan`)}disable(){this._mousePan.disable(),this._touchPan.disable(),this._el.classList.remove(`maplibregl-touch-drag-pan`)}isEnabled(){return this._mousePan.isEnabled()&&this._touchPan.isEnabled()}isActive(){return this._mousePan.isActive()||this._touchPan.isActive()}},xm=class{constructor(e,t,n,r){this._pitchWithRotate=e.pitchWithRotate,this._rollEnabled=e.rollEnabled,this._mouseRotate=t,this._mousePitch=n,this._mouseRoll=r}enable(){this._mouseRotate.enable(),this._pitchWithRotate&&this._mousePitch.enable(),this._rollEnabled&&this._mouseRoll.enable()}disable(){this._mouseRotate.disable(),this._mousePitch.disable(),this._mouseRoll.disable()}isEnabled(){return this._mouseRotate.isEnabled()&&(!this._pitchWithRotate||this._mousePitch.isEnabled())&&(!this._rollEnabled||this._mouseRoll.isEnabled())}isActive(){return this._mouseRotate.isActive()||this._mousePitch.isActive()||this._mouseRoll.isActive()}},Sm=class{constructor(e,t,n,r){this._el=e,this._touchZoom=t,this._touchRotate=n,this._tapDragZoom=r,this._rotationDisabled=!1,this._enabled=!0}enable(e){this._touchZoom.enable(e),this._rotationDisabled||this._touchRotate.enable(e),this._tapDragZoom.enable(),this._el.classList.add(`maplibregl-touch-zoom-rotate`)}disable(){this._touchZoom.disable(),this._touchRotate.disable(),this._tapDragZoom.disable(),this._el.classList.remove(`maplibregl-touch-zoom-rotate`)}isEnabled(){return this._touchZoom.isEnabled()&&(this._rotationDisabled||this._touchRotate.isEnabled())&&this._tapDragZoom.isEnabled()}isActive(){return this._touchZoom.isActive()||this._touchRotate.isActive()||this._tapDragZoom.isActive()}setZoomRate(e){this._touchZoom.setZoomRate(e),this._tapDragZoom.setZoomRate(e)}setZoomThreshold(e){this._touchZoom.setZoomThreshold(e)}disableRotation(){this._rotationDisabled=!0,this._touchRotate.disable()}enableRotation(){this._rotationDisabled=!1,this._touchZoom.isEnabled()&&this._touchRotate.enable()}},Cm=class{constructor(e,t){this._bypassKey=navigator.userAgent.includes(`Mac`)?`metaKey`:`ctrlKey`,this._map=e,this._options=t,this._enabled=!1}isActive(){return!1}reset(){}_setupUI(){if(this._container)return;let e=this._map.getCanvasContainer();e.classList.add(`maplibregl-cooperative-gestures`),this._container=G.create(`div`,`maplibregl-cooperative-gesture-screen`,e);let t=this._map._getUIString(`CooperativeGesturesHandler.WindowsHelpText`);this._bypassKey===`metaKey`&&(t=this._map._getUIString(`CooperativeGesturesHandler.MacHelpText`));let n=this._map._getUIString(`CooperativeGesturesHandler.MobileHelpText`),r=document.createElement(`div`);r.className=`maplibregl-desktop-message`,r.textContent=t,this._container.appendChild(r);let i=document.createElement(`div`);i.className=`maplibregl-mobile-message`,i.textContent=n,this._container.appendChild(i),this._container.setAttribute(`aria-hidden`,`true`)}_destroyUI(){this._container&&(this._container.remove(),this._map.getCanvasContainer().classList.remove(`maplibregl-cooperative-gestures`)),delete this._container}enable(){this._setupUI(),this._enabled=!0}disable(){this._enabled=!1,this._destroyUI()}isEnabled(){return this._enabled}isBypassed(e){return e[this._bypassKey]}notifyGestureBlocked(e,t){this._enabled&&(this._map.fire(new Zr(`cooperativegestureprevented`,{gestureType:e,originalEvent:t})),this._container.classList.add(`maplibregl-show`),setTimeout(()=>{this._container.classList.remove(`maplibregl-show`)},100))}},wm=class{constructor(e){this._camera=e}get transform(){return this._camera._requestedCameraState||this._camera.transform}get center(){return{lng:this.transform.center.lng,lat:this.transform.center.lat}}get zoom(){return this.transform.zoom}get pitch(){return this.transform.pitch}get bearing(){return this.transform.bearing}unproject(e){return this.transform.screenPointToLocation(N.convert(e),this._camera.terrain)}};const Tm=e=>e.zoom||e.drag||e.roll||e.pitch||e.rotate;var Em=class extends Et{};function Dm(e){return e.panDelta?.mag()||e.zoomDelta||e.bearingDelta||e.pitchDelta||e.rollDelta}var Om=class{get _ownerDocument(){return this._el?.ownerDocument||document}get _ownerWindow(){return this._el?.ownerDocument?.defaultView||window}constructor(e,t,n){this._terrainGesture={inFlight:!1,anchorElevation:null},this.handleWindowEvent=e=>{this.handleEvent(e,`${e.type}Window`)},this.handleEvent=(e,t)=>{if(e.type===`blur`){this.stop(!0);return}this._updatingCamera=!0;let n=e.type===`renderFrame`?void 0:e,r={needsRenderFrame:!1},i={},a={};for(let{handlerName:o,handler:s,allowed:c}of this._handlers){if(!s.isEnabled())continue;let l;if(this._blockedByActive(a,c,o))s.reset();else if(s[t||e.type]){if(Sn(e,t||e.type)){let n=G.mousePos(this._map.getCanvas(),e);l=s[t||e.type](e,n)}else if(Gt(e,t||e.type)){let n=e.touches,r=this._getMapTouches(n),i=G.touchPos(this._map.getCanvas(),r);l=s[t||e.type](e,i,r)}else Zt(t||e.type)||(l=s[t||e.type](e));this.mergeHandlerResult(r,i,l,o,n),l?.needsRenderFrame&&this._triggerRenderFrame()}(l||s.isActive())&&(a[o]=s)}let o={};for(let e in this._previousActiveHandlers)a[e]||(o[e]=n);this._previousActiveHandlers=a,(Object.keys(o).length||Dm(r))&&(this._changes.push([r,i,o]),this._triggerRenderFrame()),(Object.keys(a).length||Dm(r))&&this._camera.stop(!0),this._updatingCamera=!1;let{cameraAnimation:s}=r;s&&(this._inertia.clear(),this._fireEvents({},{},!0),this._changes=[],s(this._map))},this._map=e,this._camera=t,this._transformProvider=new wm(this._camera),this._el=this._map.getCanvasContainer(),this._handlers=[],this._handlersById={},this._changes=[],this._inertia=new Pp(e),this._bearingSnap=n.bearingSnap,this._previousActiveHandlers={},this._eventsInProgress={},this._addDefaultHandlers(n);let r=this._el;this._listeners=[[r,`touchstart`,{passive:!0}],[r,`touchmove`,{passive:!1}],[r,`touchend`,void 0],[r,`touchcancel`,void 0],[r,`mousedown`,void 0],[r,`mousemove`,void 0],[r,`mouseup`,void 0],[this._ownerDocument,`mousemove`,{capture:!0}],[this._ownerDocument,`mouseup`,void 0],[r,`mouseover`,void 0],[r,`mouseout`,void 0],[r,`dblclick`,void 0],[r,`click`,void 0],[r,`keydown`,{capture:!1}],[r,`keyup`,void 0],[r,`wheel`,{passive:!1}],[r,`contextmenu`,void 0],[this._ownerWindow,`blur`,void 0]];for(let[e,t,n]of this._listeners)e.addEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}destroy(){for(let[e,t,n]of this._listeners)e.removeEventListener(t,e===this._ownerDocument?this.handleWindowEvent:this.handleEvent,n)}_addDefaultHandlers(e){let t=this._map,n=t.getCanvasContainer();this._add(`mapEvent`,new Lp(t,e));let r=t.boxZoom=new zp(t,e,this._transformProvider);this._add(`boxZoom`,r),e.interactive&&e.boxZoom&&r.enable();let i=t.cooperativeGestures=new Cm(t,e.cooperativeGestures);this._add(`cooperativeGestures`,i),e.cooperativeGestures&&i.enable();let a=new Wp(t,this._transformProvider),o=new vm(t,this._transformProvider);t.doubleClickZoom=new _m(o,a),this._add(`tapZoom`,a),this._add(`clickZoom`,o),e.interactive&&e.doubleClickZoom&&t.doubleClickZoom.enable();let s=new ym;this._add(`tapDragZoom`,s);let c=t.touchPitch=new dm(t);this._add(`touchPitch`,c),e.interactive&&e.touchPitch&&t.touchPitch.enable(e.touchPitch);let l=()=>this._camera.transform.centerPoint,u=$p(e,l),d=em(e),f=tm(e,l);t.dragRotate=new xm(e,u,d,f),this._add(`mouseRotate`,u,[`mousePitch`]),this._add(`mousePitch`,d,[`mouseRotate`,`mouseRoll`]),this._add(`mouseRoll`,f,[`mousePitch`]),e.interactive&&e.dragRotate&&t.dragRotate.enable();let p=Qp(e),m=new nm(e,t);t.dragPan=new bm(n,p,m),this._add(`mousePan`,p),this._add(`touchPan`,m,[`touchZoom`,`touchRotate`]),e.interactive&&e.dragPan&&t.dragPan.enable(e.dragPan);let h=new lm,g=new sm;t.touchZoomRotate=new Sm(n,g,h,s),this._add(`touchRotate`,h,[`touchPan`,`touchZoom`]),this._add(`touchZoom`,g,[`touchPan`,`touchRotate`]),e.interactive&&e.touchZoomRotate&&t.touchZoomRotate.enable(e.touchZoomRotate),this._add(`blockableMapEvent`,new Rp(t,e),[`touchPan`]);let _=t.scrollZoom=new gm(t,()=>this._triggerRenderFrame(),this._transformProvider);this._add(`scrollZoom`,_,[`mousePan`]),e.interactive&&e.scrollZoom&&t.scrollZoom.enable(e.scrollZoom);let v=t.keyboard=new pm(t,this._transformProvider);this._add(`keyboard`,v),e.interactive&&e.keyboard&&t.keyboard.enable()}_add(e,t,n){this._handlers.push({handlerName:e,handler:t,allowed:n}),this._handlersById[e]=t}stop(e){if(!this._updatingCamera){for(let{handler:e}of this._handlers)e.reset();this._inertia.clear(),this._fireEvents({},{},e),this._changes=[]}}isActive(){for(let{handler:e}of this._handlers)if(e.isActive())return!0;return!1}isZooming(){return!!this._eventsInProgress.zoom||this._map.scrollZoom.isZooming()}isRotating(){return!!this._eventsInProgress.rotate}isMoving(){return!!Tm(this._eventsInProgress)||this.isZooming()}_blockedByActive(e,t,n){for(let r in e)if(r!==n&&!t?.includes(r))return!0;return!1}_getMapTouches(e){let t=[];for(let n of e){let e=n.target;this._el.contains(e)&&t.push(n)}return t}mergeHandlerResult(e,t,n,r,i){if(!n)return;R(e,n);let a={handlerName:r,originalEvent:n.originalEvent||i};n.zoomDelta!==void 0&&(t.zoom=a),n.panDelta!==void 0&&(t.drag=a),n.rollDelta!==void 0&&(t.roll=a),n.pitchDelta!==void 0&&(t.pitch=a),n.bearingDelta!==void 0&&(t.rotate=a)}_applyChanges(){let e={},t={},n={};for(let[r,i,a]of this._changes)r.panDelta&&(e.panDelta=(e.panDelta||new N(0,0))._add(r.panDelta)),r.zoomDelta&&(e.zoomDelta=(e.zoomDelta||0)+r.zoomDelta),r.bearingDelta&&(e.bearingDelta=(e.bearingDelta||0)+r.bearingDelta),r.pitchDelta&&(e.pitchDelta=(e.pitchDelta||0)+r.pitchDelta),r.rollDelta&&(e.rollDelta=(e.rollDelta||0)+r.rollDelta),r.around!==void 0&&(e.around=r.around),r.pinchAround!==void 0&&(e.pinchAround=r.pinchAround),r.noInertia&&(e.noInertia=r.noInertia),R(t,i),R(n,a);this._updateMapTransform(e,t,n),this._changes=[]}_updateMapTransform(e,t,n){let r=this._map.terrain;if(!Dm(e)){this._fireEvents(t,n,!0);return}let i=this._camera.getTransformForUpdate();this._camera.stop(!0);let{panDelta:a,zoomDelta:o,bearingDelta:s,pitchDelta:c,rollDelta:l}=e,{around:u,aroundOnSurface:d}=this._resolveAround(e,r,i),f=r?this._terrainGestureElevation(r,u,d,i,t):void 0,p={panDelta:a,zoomDelta:o,rollDelta:l,pitchDelta:c,bearingDelta:s,around:u,aroundElevation:f};this._camera.cameraHelper.useGlobeControls&&!i.isPointOnMapSurface(u)&&(u=i.centerPoint);let m=this._computePreZoomAroundLoc(i,u,a,f);this._handleMapControls({terrain:r,tr:i,deltasForHelper:p,preZoomAroundLoc:m,combinedEventsInProgress:t,panDelta:a}),this._camera.applyUpdatedTransform(i),this._map._update(),e.noInertia||this._inertia.record(e),this._fireEvents(t,n,!0)}_resolveAround(e,t,n){let r=e.pinchAround===void 0?e.around:e.pinchAround;return r||=this._camera.transform.centerPoint,t&&!n.isPointOnMapSurface(r)?{around:n.centerPoint,aroundOnSurface:!1}:{around:r,aroundOnSurface:!0}}_terrainGestureElevation(e,t,n,r,i){if(!n)return;if(this._terrainGesture.anchorElevation===null&&(i.drag||i.zoom)){let n=r.screenTerrainPointToMercatorCoordinate(t,e);this._terrainGesture.anchorElevation=n?n.z:void 0}let a=this._terrainGesture.anchorElevation;if(a!=null&&!(t.distSqr(r.centerPoint)<.01)&&!(a-r.elevation>=.9*(r.getCameraAltitude()-r.elevation)))return a}_computePreZoomAroundLoc(e,t,n,r){if(t.distSqr(e.centerPoint)<.01)return e.center;let i=n?t.sub(n):t;return r===void 0?e.screenPointToLocation(i):e.screenPointToLocationAtElevation(i,r)}_handleMapControls({terrain:e,tr:t,deltasForHelper:n,preZoomAroundLoc:r,combinedEventsInProgress:i,panDelta:a}){let o=this._camera.cameraHelper;if(o.handleMapControlsRollPitchBearingZoom(n,t),!e&&!o.useGlobeControls&&!t.isPointOnMapSurface(n.around)){a&&t.setCenter(t.screenPointToLocation(t.centerPoint.sub(a)));return}if(!e){o.handleMapControlsPan(n,t,r);return}if(!this._terrainGesture.inFlight){this._terrainGesture.inFlight=!0,this._camera.elevationFreeze=!0,o.handleMapControlsPan(n,t,r);return}if(!o.useGlobeControls&&n.aroundElevation===void 0&&i.drag&&a){t.setCenter(t.screenPointToLocation(t.centerPoint.sub(a)));return}o.handleMapControlsPan(n,t,r)}_fireEvents(e,t,n){let r=Tm(this._eventsInProgress),i=Tm(e),a={};for(let t in e){let{originalEvent:n}=e[t];this._eventsInProgress[t]||(a[`${t}start`]=n),this._eventsInProgress[t]=e[t]}!r&&i&&this._fireEvent(`movestart`,i.originalEvent);for(let e in a)this._fireEvent(e,a[e]);i&&this._fireEvent(`move`,i.originalEvent);for(let t in e){let{originalEvent:n}=e[t];this._fireEvent(t,n)}let o={},s;for(let e in this._eventsInProgress){let{handlerName:n,originalEvent:r}=this._eventsInProgress[e];this._handlersById[n].isActive()||(delete this._eventsInProgress[e],s=t[n]||r,o[`${e}end`]=s)}for(let e in o)this._fireEvent(e,o[e]);let c=Tm(this._eventsInProgress),l=(r||i)&&!c;if(l&&this._terrainGesture.inFlight){this._camera.elevationFreeze=!1,this._terrainGesture={inFlight:!1,anchorElevation:null};let e=this._camera.getTransformForUpdate();this._map.getCenterClampedToGround()&&e.recalculateZoomAndCenter(this._map.terrain),this._camera.applyUpdatedTransform(e)}if(n&&l){this._updatingCamera=!0;let e=this._inertia._onMoveEnd(this._map.dragPan._inertiaOptions),t=e=>e!==0&&-this._bearingSnap{delete this._frameId,this.handleEvent(new Em(`renderFrame`,{timeStamp:e})),this._applyChanges()})}_triggerRenderFrame(){this._frameId===void 0&&(this._frameId=this._requestFrame())}},km=class extends lr{constructor(e){super(),this._renderFrameCallback=()=>{let e=Math.min((W()-this._easeStart)/this._easeOptions.duration,1);this._onEaseFrame(this._easeOptions.easing(e)),e<1&&this._easeFrameId?this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback):this.stop()},this.transform=new Oc,this.cameraHelper=new Fc,e.minZoom!==void 0&&this.transform.setMinZoom(e.minZoom),e.maxZoom!==void 0&&this.transform.setMaxZoom(e.maxZoom),e.minPitch!==void 0&&this.transform.setMinPitch(e.minPitch),e.maxPitch!==void 0&&this.transform.setMaxPitch(e.maxPitch),e.renderWorldCopies!==void 0&&this.transform.setRenderWorldCopies(e.renderWorldCopies),e.transformConstrain!==null&&this.transform.setConstrainOverride(e.transformConstrain),this._moving=!1,this._zooming=!1,this._bearingSnap=e.bearingSnap,this._zoomSnap=e.zoomSnap,this._requestRenderFrame=e.requestRenderFrame,this._cancelRenderFrame=e.cancelRenderFrame,this.terrain=e.terrain,this._centerClampedToGround=e.centerClampedToGround??!0,this.transformCameraUpdate=e.transformCameraUpdate??null,this._stopHandlers=e.stopHandlers??(()=>{}),this.on(`moveend`,()=>{delete this._requestedCameraState})}setTerrain(e){this.terrain=e,this.applyTerrainChange()}migrateProjection(e,t){if(e.apply(this.transform,!0),this.transform=e,this.cameraHelper=t,this._requestedCameraState){let t=e.clone();t.apply(this._requestedCameraState,!0),this._requestedCameraState=t}}getCenter(){return new H(this.transform.center.lng,this.transform.center.lat)}setCenter(e,t){return this.jumpTo({center:e},t)}getCenterElevation(){return this.transform.elevation}setCenterElevation(e,t){return this.jumpTo({elevation:e},t),this}getCenterClampedToGround(){return this._centerClampedToGround}setCenterClampedToGround(e){this._centerClampedToGround=e}panBy(e,t,n){return e=N.convert(e).mult(-1),this.panTo(this.transform.center,R({offset:e},t),n)}panTo(e,t,n){return this.easeTo(R({center:e},t),n)}getZoom(){return this.transform.zoom}setZoom(e,t){return this.jumpTo({zoom:e},t),this}zoomTo(e,t,n){return this.easeTo(R({zoom:e},t),n)}zoomIn(e,n){return this.zoomTo(t(this.getZoom()+1,this._zoomSnap),e,n),this}zoomOut(e,n){return this.zoomTo(t(this.getZoom()-1,this._zoomSnap),e,n),this}getVerticalFieldOfView(){return this.transform.fov}setVerticalFieldOfView(e,t){return e!=this.transform.fov&&(this.applyTransformChange(t=>t.setFov(e)),this.fire(new K(`movestart`,t)).fire(new K(`move`,t)).fire(new K(`moveend`,t))),this}getBearing(){return this.transform.bearing}setZoomSnap(e){return this._zoomSnap=e,this}getZoomSnap(){return this._zoomSnap}setBearing(e,t){return this.jumpTo({bearing:e},t),this}getPadding(){return this.transform.padding}setPadding(e,t){return this.jumpTo({padding:e},t),this}rotateTo(e,t,n){return this.easeTo(R({bearing:e},t),n)}resetNorth(e,t){return this.rotateTo(0,R({duration:1e3},e),t),this}resetNorthPitch(e,t){return this.easeTo(R({bearing:0,pitch:0,roll:0,duration:1e3},e),t),this}snapToNorth(e,t){return Math.abs(this.getBearing()){h.easeFunc(t),this.terrain&&!e.freezeElevation&&this._updateElevation(t,r),this.applyUpdatedTransform(r),this._fireMoveEvents(n)},t=>{this.terrain&&e.freezeElevation?this._finalizeElevation():this.elevationFreeze=!1,this._afterEase(n,t)},e),this}_prepareEase(e,t,n={}){this._moving=!0,!t&&!n.moving&&this.fire(new K(`movestart`,e)),this._zooming&&!n.zooming&&this.fire(new K(`zoomstart`,e)),this._rotating&&!n.rotating&&this.fire(new K(`rotatestart`,e)),this._pitching&&!n.pitching&&this.fire(new K(`pitchstart`,e)),this._rolling&&!n.rolling&&this.fire(new K(`rollstart`,e))}_prepareElevation(e,t){this._elevationCenter=e,this._elevationStart=t.elevation,this._elevationTarget=this.terrain.getElevationForLngLat(e,t),this.elevationFreeze=!0}_updateElevation(e,t){(this._elevationStart===void 0||this._elevationCenter===void 0)&&this._prepareElevation(t.center,t),t.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._elevationCenter,t.tileZoom));let n=this.terrain.getElevationForLngLat(this._elevationCenter,t);if(e<1&&n!==this._elevationTarget){let t=this._elevationTarget-this._elevationStart,r=(n-(t*e+this._elevationStart))/(1-e);this._elevationStart+=e*(t-r),this._elevationTarget=n}t.setElevation(ir.number(this._elevationStart,this._elevationTarget,e))}_finalizeElevation(){this.elevationFreeze=!1,this.getCenterClampedToGround()&&this.transform.recalculateZoomAndCenter(this.terrain)}applyTerrainChange(){if(this.elevationFreeze)return;let e=this.transform;e.setMinElevationForCurrentTile(this.terrain?this.terrain.getMinTileElevationForLngLatZoom(e.center,e.tileZoom):0),this.getCenterClampedToGround()&&e.setElevation(this.terrain?this.terrain.getElevationForLngLat(e.center,e):0)}getTransformForUpdate(){return!this.transformCameraUpdate&&!this.terrain?this.transform:(this._requestedCameraState||=this.transform.clone(),this._requestedCameraState)}_elevateCameraIfInsideTerrain(e){if(!this.terrain&&e.elevation>=0&&e.pitch<=90)return{};let t=e.getCameraLngLat(),n=e.getCameraAltitude(),r=this.terrain?this.terrain.getElevationForLngLatZoom(t,e.zoom):0;if(nthis._elevateCameraIfInsideTerrain(e)),this.transformCameraUpdate&&t.push(e=>this.transformCameraUpdate(e)),!t.length)return;let n=e.clone();for(let e of t){let t=n.clone(),{center:r,zoom:i,roll:a,pitch:o,bearing:s,elevation:c}=e(t);r&&t.setCenter(r),c!==void 0&&t.setElevation(c),i!==void 0&&t.setZoom(i),a!==void 0&&t.setRoll(a),o!==void 0&&t.setPitch(o),s!==void 0&&t.setBearing(s),n.apply(t,!1)}this.transform.apply(n,!1)}applyTransformChange(e){let t=this._requestedCameraState!==void 0,n=this.getTransformForUpdate();e(n),this.applyUpdatedTransform(n),t||delete this._requestedCameraState}_fireMoveEvents(e){this.fire(new K(`move`,e)),this._zooming&&this.fire(new K(`zoom`,e)),this._rotating&&this.fire(new K(`rotate`,e)),this._pitching&&this.fire(new K(`pitch`,e)),this._rolling&&this.fire(new K(`roll`,e))}_afterEase(e,t){if(this._easeId&&t&&this._easeId===t)return;delete this._easeId;let n=this._zooming,r=this._rotating,i=this._pitching,a=this._rolling;this._moving=!1,this._zooming=!1,this._rotating=!1,this._pitching=!1,this._rolling=!1,this._padding=!1,n&&this.fire(new K(`zoomend`,e)),r&&this.fire(new K(`rotateend`,e)),i&&this.fire(new K(`pitchend`,e)),a&&this.fire(new K(`rollend`,e)),this.fire(new K(`moveend`,e))}flyTo(e,n){if(!e.essential&&Rr.prefersReducedMotion){let t=Tr(e,[`center`,`zoom`,`bearing`,`pitch`,`roll`,`elevation`,`padding`]);return this.jumpTo(t,n)}this.stop(),e=R({offset:[0,0],speed:1.2,curve:1.42,easing:de},e),e.zoom!==void 0&&this._zoomSnap&&(e.zoom=t(e.zoom,this._zoomSnap));let r=this.getTransformForUpdate(),i=r.bearing,a=r.pitch,o=r.roll,s=r.padding,c=e.bearing===void 0?i:this._normalizeBearing(e.bearing,i),l=e.pitch===void 0?a:+e.pitch,u=e.roll===void 0?o:this._normalizeBearing(e.roll,o),d=e.padding===void 0?r.padding:e.padding,f=N.convert(e.offset),p=r.centerPoint.add(f),m=r.screenPointToLocation(p),h=this.cameraHelper.handleFlyTo(r,{bearing:c,pitch:l,roll:u,padding:d,locationAtOffset:m,offsetAsPoint:f,center:e.center,minZoom:e.minZoom,zoom:e.zoom}),g=e.curve,_=Math.max(r.width,r.height),v=_/h.scaleOfZoom,y=h.pixelPathLength,b=_/h.scaleOfMinZoom;g=Math.min(g,Math.sqrt(b/y*2));let x=g*g;function S(e){let t=(v*v-_*_+(e?-1:1)*x*x*y*y)/(2*(e?v:_)*x*y);return Math.log(Math.sqrt(t*t+1)-t)}function C(e){return(Math.exp(e)-Math.exp(-e))/2}function w(e){return(Math.exp(e)+Math.exp(-e))/2}function T(e){return C(e)/w(e)}let E=S(!1),D=function(e){return w(E)/w(E+g*e)},O=function(e){return _*((w(E)*T(E+g*e)-C(E))/x)/y},k=(S(!0)-E)/g;if(Math.abs(y)<2e-6||!isFinite(k)){if(Math.abs(_-v)<1e-6)return this.easeTo(e,n);let t=v<_?-1:1;k=Math.abs(Math.log(v/_))/g,O=()=>0,D=e=>Math.exp(t*g*e)}if(e.duration!==void 0)e.duration=+e.duration;else{let t=e.screenSpeed===void 0?+e.speed:+e.screenSpeed/g;e.duration=1e3*k/t}return e.maxDuration&&e.duration>e.maxDuration&&(e.duration=0),this._zooming=!0,this._rotating=i!==c,this._pitching=l!==a,this._rolling=u!==o,this._padding=!r.isPaddingEqual(d),this._prepareEase(n,!1),this.terrain&&this._prepareElevation(h.targetCenter,r),this._ease(t=>{let m=t*k,g=1/D(m),_=O(m);this._rotating&&r.setBearing(ir.number(i,c,t)),this._pitching&&r.setPitch(ir.number(a,l,t)),this._rolling&&r.setRoll(ir.number(o,u,t)),this._padding&&(r.interpolatePadding(s,d,t),p=r.centerPoint.add(f)),h.easeFunc(t,g,_,p),this.terrain&&!e.freezeElevation&&this._updateElevation(t,r),this.applyUpdatedTransform(r),this._fireMoveEvents(n)},()=>{this.terrain&&e.freezeElevation?this._finalizeElevation():this.elevationFreeze=!1,this._afterEase(n)},e),this}isEasing(){return!!this._easeFrameId}stop(e){return this._stop(e)}_stop(e,t){if(this._easeFrameId&&(this._cancelRenderFrame(this._easeFrameId),delete this._easeFrameId,delete this._onEaseFrame),this._onEaseEnd){let e=this._onEaseEnd;delete this._onEaseEnd,e.call(this,t)}return e||this._stopHandlers(),this}_ease(e,t,n){n.animate===!1||n.duration===0?(e(1),t()):(this._easeStart=W(),this._easeOptions=n,this._onEaseFrame=e,this._onEaseEnd=t,this._easeFrameId=this._requestRenderFrame(this._renderFrameCallback))}_normalizeBearing(e,t){e=Pe(e,-180,180);let n=Math.abs(e-t);return Math.abs(e-360-t)MapLibre`};var jm=class{constructor(e=Am){this._toggleAttribution=()=>{this._container.classList.contains(`maplibregl-compact`)&&(this._container.classList.contains(`maplibregl-compact-show`)?(this._container.setAttribute(`open`,``),this._container.classList.remove(`maplibregl-compact-show`)):(this._container.classList.add(`maplibregl-compact-show`),this._container.removeAttribute(`open`)))},this._updateData=e=>{e&&(e.type===`terrain`||e.dataType===`style`||e.dataType===`source`&&(e.sourceDataType===`metadata`||e.sourceDataType===`visibility`))&&this._updateAttributions()},this._updateCompact=()=>{this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact===!1?this._container.setAttribute(`open`,``):!this._container.classList.contains(`maplibregl-compact`)&&!this._container.classList.contains(`maplibregl-attrib-empty`)&&(this._container.setAttribute(`open`,``),this._container.classList.add(`maplibregl-compact`,`maplibregl-compact-show`)):(this._container.setAttribute(`open`,``),this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.remove(`maplibregl-compact`,`maplibregl-compact-show`))},this._updateCompactMinimize=()=>{this._container.classList.contains(`maplibregl-compact`)&&this._container.classList.contains(`maplibregl-compact-show`)&&this._container.classList.remove(`maplibregl-compact-show`)},this.options=e}getDefaultPosition(){return`bottom-right`}onAdd(e){return this._map=e,this._compact=this.options.compact,this._container=G.create(`details`,`maplibregl-ctrl maplibregl-ctrl-attrib`),this._compactButton=G.create(`summary`,`maplibregl-ctrl-attrib-button`,this._container),this._compactButton.addEventListener(`click`,this._toggleAttribution),this._setElementTitle(this._compactButton,`ToggleAttribution`),this._innerContainer=G.create(`div`,`maplibregl-ctrl-attrib-inner`,this._container),this._updateAttributions(),this._updateCompact(),this._map.on(`styledata`,this._updateData),this._map.on(`sourcedata`,this._updateData),this._map.on(`terrain`,this._updateData),this._map.on(`resize`,this._updateCompact),this._map.on(`drag`,this._updateCompactMinimize),this._container}onRemove(){this._container.remove(),this._map.off(`styledata`,this._updateData),this._map.off(`sourcedata`,this._updateData),this._map.off(`terrain`,this._updateData),this._map.off(`resize`,this._updateCompact),this._map.off(`drag`,this._updateCompactMinimize),this._map=void 0,this._compact=void 0,this._attribHTML=void 0}_setElementTitle(e,t){let n=this._map._getUIString(`AttributionControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)}_updateAttributions(){if(!this._map.style)return;let e=[];if(this.options.customAttribution&&(Array.isArray(this.options.customAttribution)?e=e.concat(this.options.customAttribution.map(e=>typeof e==`string`?e:``)):typeof this.options.customAttribution==`string`&&e.push(this.options.customAttribution)),this._map.style.stylesheet){let e=this._map.style.stylesheet;this.styleOwner=e.owner,this.styleId=e.id}let t=this._map.style.tileManagers;for(let n in t){let r=t[n];if(r.used||r.usedForTerrain){let t=r.getSource();t.attribution&&!e.includes(t.attribution)&&e.push(t.attribution)}}e=e.filter(e=>String(e).trim()),e.sort((e,t)=>e.length-t.length),e=e.filter((t,n)=>{for(let r=n+1;r{let e=this._container.children;if(e.length){let t=e[0];this._map.getCanvasContainer().offsetWidth<=640||this._compact?this._compact!==!1&&t.classList.add(`maplibregl-compact`):t.classList.remove(`maplibregl-compact`)}},this.options=e}getDefaultPosition(){return`bottom-left`}onAdd(e){this._map=e,this._compact=this.options?.compact,this._container=G.create(`div`,`maplibregl-ctrl`);let t=G.create(`a`,`maplibregl-ctrl-logo`);return t.target=`_blank`,t.rel=`noopener nofollow`,t.href=`https://maplibre.org/`,t.setAttribute(`aria-label`,this._map._getUIString(`LogoControl.Title`)),t.setAttribute(`rel`,`noopener nofollow`),this._container.appendChild(t),this._container.style.display=`block`,this._map.on(`resize`,this._updateCompact),this._updateCompact(),this._container}onRemove(){this._container.remove(),this._map.off(`resize`,this._updateCompact),this._map=void 0,this._compact=void 0}},Nm=class{constructor(){this._queue=[],this._id=0,this._cleared=!1,this._currentlyRunning=!1}add(e){let t=++this._id;return this._queue.push({callback:e,id:t,cancelled:!1}),t}remove(e){let t=this._currentlyRunning,n=t?this._queue.concat(t):this._queue;for(let t of n)if(t.id===e){t.cancelled=!0;return}}run(e=0){if(this._currentlyRunning)throw Error(`Attempting to run(), but is already running.`);let t=this._currentlyRunning=this._queue;this._queue=[];let n=!1,r;for(let i of t)if(!i.cancelled){try{i.callback(e)}catch(e){n||(n=!0,r=e)}if(this._cleared)break}if(this._cleared=!1,this._currentlyRunning=!1,n)throw r}clear(){this._currentlyRunning&&(this._cleared=!0),this._queue=[]}};const Pm=[`none`,`zoom`,`sourceTiles`,`visibleLayers`,`revision`];var Fm=class{constructor(e,t,n,r){this._tileKeys=e.map(e=>e.key).sort().join(),this._revision=t,this._zoom=n,this._visibleLayerIds=r}difference(e){return this._revision===e?._revision?this._visibleLayerIds===e._visibleLayerIds?this._tileKeys===e._tileKeys?this._zoom===e._zoom?`none`:`zoom`:`sourceTiles`:`visibleLayers`:`revision`}};const Im={background:!0,fill:!0,line:!0,raster:!0,hillshade:!0,"color-relief":!0};var Lm=class{constructor(e,t){this.needsFollowUpFrame=!1,this.painter=e,this.terrain=t,this.rttSize=t.tileManager.tileSize*t.qualityFactor}getTexture(e){return e.getRTT(this._stacks.length-1).texture}prepareForRender(e,t){let n=t!==this._lastPrepareZoom;this._lastPrepareZoom=t,this._stacks=[],this._prevType=null,this._rttTiles=[],this._renderableTiles=this.terrain.tileManager.getRenderableTiles(),this._renderableLayerIds=e._order.filter(n=>!e._layers[n].isHidden(t));let r=this._renderableLayerIds.join(),i=/* @__PURE__ */ new Set;for(let t of this._renderableLayerIds){let n=e._layers[t],r=n.source;r&&Im[n.type]&&i.add(r)}this._coordsAscending={},this._rttFingerprints={};for(let n of i){let i=e.tileManagers[n];if(!i)continue;this._coordsAscending[n]={};let a=this._coordsAscending[n],o=i.getSource(),s=o instanceof $a?o.terrainTileRanges:null;for(let e of i.getVisibleCoordinates()){let t=this.terrain.tileManager.getTerrainCoords(e,s);for(let e in t)a[e]||=[],a[e].push(t[e])}this._rttFingerprints[n]={};let c=this._rttFingerprints[n],l=i.getState().revision;for(let e in a)c[e]=new Fm(a[e],l,t,r)}this.needsFollowUpFrame=!1;let a=n||this.painter.options.moving,o=!1;for(let e of this._renderableTiles){let t=this._textureDifference(e);t!==`none`&&(t===`zoom`&&a||t===`visibleLayers`&&n?this.needsFollowUpFrame=!0:t===`zoom`||t===`sourceTiles`?(o?this.needsFollowUpFrame=!0:e.releaseRTT(this.painter),o=!0):e.releaseRTT(this.painter))}}_textureDifference(e){let t=`none`;for(let n in this._rttFingerprints){let r=this._rttFingerprints[n][e.tileID.key];if(!r)continue;let i=r.difference(e.rttFingerprint[n]);Pm.indexOf(i)>Pm.indexOf(t)&&(t=i)}return t}renderLayer(e,t){if(e.isHidden(this.painter.transform.zoom))return!1;let n=e.type,r=this.painter,i=this._renderableLayerIds[this._renderableLayerIds.length-1]===e.id;if(Im[n]&&((!this._prevType||!Im[this._prevType])&&this._stacks.push([]),this._prevType=n,this._stacks[this._stacks.length-1].push(e.id),!i))return!0;if(Im[this._prevType]||Im[n]&&i){this._prevType=n;let e=this._stacks.length-1,i=this._stacks[e]||[];t.isRenderingToTexture=!0;for(let n of this._renderableTiles){if(this._rttTiles.push(n),n.getRTT(e))continue;let a=n.acquireRTT(r,e,this.rttSize);r.bindRTT(a),r.context.clear({color:z.transparent,stencil:0}),r.currentStencilSource=void 0;for(let e of i){let i=r.style._layers[e],a=i.source?this._coordsAscending[i.source][n.tileID.key]:[n.tileID];r.context.viewport.set([0,0,this.rttSize,this.rttSize]),r.renderTileClippingMasks(i,a),r.renderLayer(r,r.style.tileManagers[i.source],i,a,t),i.source&&(n.rttFingerprint[i.source]=this._rttFingerprints[i.source][n.tileID.key])}a.texture.generateMipmap()}return t.isRenderingToTexture=!1,vp(this.painter,this.terrain,this._rttTiles,t),this._rttTiles=[],Im[n]}return!1}};const Rm={"AttributionControl.ToggleAttribution":`Toggle attribution`,"AttributionControl.MapFeedback":`Map feedback`,"FullscreenControl.Enter":`Enter fullscreen`,"FullscreenControl.Exit":`Exit fullscreen`,"GeolocateControl.FindMyLocation":`Find my location`,"GeolocateControl.LocationNotAvailable":`Location not available`,"LogoControl.Title":`MapLibre logo`,"Map.Title":`Map`,"Marker.Title":`Map marker`,"NavigationControl.ResetBearing":`Drag to rotate map, click to reset north`,"NavigationControl.ZoomIn":`Zoom in`,"NavigationControl.ZoomOut":`Zoom out`,"Popup.Close":`Close popup`,"ScaleControl.Feet":`ft`,"ScaleControl.Meters":`m`,"ScaleControl.Kilometers":`km`,"ScaleControl.Miles":`mi`,"ScaleControl.NauticalMiles":`nm`,"GlobeControl.Enable":`Enable globe`,"GlobeControl.Disable":`Disable globe`,"TerrainControl.Enable":`Enable terrain`,"TerrainControl.Disable":`Disable terrain`,"CooperativeGesturesHandler.WindowsHelpText":`Use Ctrl + scroll to zoom the map`,"CooperativeGesturesHandler.MacHelpText":`Use ⌘ + scroll to zoom the map`,"CooperativeGesturesHandler.MobileHelpText":`Use two fingers to move the map`},zm=Ar,Bm={hash:!1,interactive:!0,bearingSnap:7,zoomSnap:0,attributionControl:Am,maplibreLogo:!1,refreshExpiredTiles:!0,canvasContextAttributes:{antialias:!1,preserveDrawingBuffer:!1,powerPreference:`high-performance`,failIfMajorPerformanceCaveat:!1,desynchronized:!1,contextType:void 0},scrollZoom:!0,minZoom:-2,maxZoom:22,minPitch:0,maxPitch:60,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,touchPitch:!0,cooperativeGestures:!1,trackResize:!0,center:[0,0],elevation:0,zoom:0,bearing:0,pitch:0,roll:0,renderWorldCopies:!0,maxTileCacheSize:null,maxTileCacheZoomLevels:o.MAX_TILE_CACHE_ZOOM_LEVELS,transformRequest:null,transformCameraUpdate:null,transformConstrain:null,fadeDuration:300,crossSourceCollisions:!0,clickTolerance:3,localIdeographFontFamily:`sans-serif`,pitchWithRotate:!0,rollEnabled:!1,rotateSpeed:.8,pitchSpeed:-.5,reduceMotion:void 0,validateStyle:!0,maxCanvasSize:[4096,4096],cancelPendingTileRequestsWhileZooming:!0,centerClampedToGround:!0,terrainSkirtLength:`auto`,zoomLevelsToOverscale:4,anisotropicFilterPitch:20};var Vm=class extends lr{get _ownerWindow(){return this._container?.ownerDocument?.defaultView||window}constructor(e){super(),this._idleTriggered=!1,this._crossFadingFactor=1,this._renderTaskQueue=new Nm,this._controls=[],this._mapId=we(),this._styleUrl=null,this._missingStyleImageResolver=null,this._lostContextStyle={style:null,images:null},this._contextLost=e=>{if(e.preventDefault(),this._frameRequest&&=(this._frameRequest.abort(),null),this.painter.destroy(),this._lostContextStyle=this._getStyleAndImages(),!this.style){this.fire(new oi(`webglcontextlost`,{originalEvent:e}));return}for(let e of Object.values(this.style._layers))if(e.type===`custom`&&console.warn(`Custom layer with id '${e.id}' cannot be restored after WebGL context loss. You will need to re-add it manually after context restoration.`),e._listeners)for(let[t]of Object.entries(e._listeners))console.warn(`Custom layer with id '${e.id}' had event listeners for event '${t}' which cannot be restored after WebGL context loss. You will need to re-add them manually after context restoration.`);this.style.destroy(),this.style=null,this.fire(new oi(`webglcontextlost`,{originalEvent:e}))},this._contextRestored=e=>{if(this._lostContextStyle.style&&this.setStyle(this._lostContextStyle.style,{diff:!1}),this._lostContextStyle.images&&this.style){this.style.imageManager.images=this._lostContextStyle.images;for(let e in this._lostContextStyle.images){let t=this._lostContextStyle.images[e];t.isWebGLImage&&this.style.imageManager.updateImage(e,t,!1)}}this._lostContextStyle={style:null,images:null};try{this._setupPainter()}catch(e){this.fire(new B(e));return}this.resize(),this._update(),this._resizeInternal(),this.fire(new oi(`webglcontextrestored`,{originalEvent:e}))},this._onMapScroll=e=>{if(e.target===this._container)return this._container.scrollTop=0,this._container.scrollLeft=0,!1},this._onWindowOnline=()=>{this._update()};let t={...Bm,...e,canvasContextAttributes:{...Bm.canvasContextAttributes,...e.canvasContextAttributes}};if(t.minZoom!=null&&t.maxZoom!=null&&t.minZoom>t.maxZoom)throw Error(`maxZoom must be greater than or equal to minZoom`);if(t.minPitch!=null&&t.maxPitch!=null&&t.minPitch>t.maxPitch)throw Error(`maxPitch must be greater than or equal to minPitch`);if(t.minPitch!=null&&t.minPitch<0)throw Error(`minPitch must be greater than or equal to 0`);if(t.maxPitch!=null&&t.maxPitch>180)throw Error(`maxPitch must be less than or equal to 180`);this._camera=new km({minZoom:t.minZoom,maxZoom:t.maxZoom,minPitch:t.minPitch,maxPitch:t.maxPitch,bearingSnap:t.bearingSnap,zoomSnap:t.zoomSnap,renderWorldCopies:t.renderWorldCopies,centerClampedToGround:t.centerClampedToGround,terrain:this.terrain,transformConstrain:t.transformConstrain,requestRenderFrame:e=>this._requestRenderFrame(e),cancelRenderFrame:e=>this._cancelRenderFrame(e),transformCameraUpdate:t.transformCameraUpdate,stopHandlers:()=>this._handlers?.stop(!1)}),this._camera.setEventedParent(this),this._interactive=t.interactive,this._maxTileCacheSize=t.maxTileCacheSize,this._maxTileCacheZoomLevels=t.maxTileCacheZoomLevels,this._canvasContextAttributes={...t.canvasContextAttributes},this._trackResize=t.trackResize===!0,this._terrainSkirtLength=t.terrainSkirtLength,this._refreshExpiredTiles=t.refreshExpiredTiles===!0,this._fadeDuration=t.fadeDuration,this._crossSourceCollisions=t.crossSourceCollisions===!0,this._collectResourceTiming=t.collectResourceTiming===!0,this._locale={...Rm,...t.locale},this._clickTolerance=t.clickTolerance,this._overridePixelRatio=t.pixelRatio,this._maxCanvasSize=t.maxCanvasSize,this._zoomLevelsToOverscale=t.zoomLevelsToOverscale,this.cancelPendingTileRequestsWhileZooming=t.cancelPendingTileRequestsWhileZooming===!0,this.setAnisotropicFilterPitch(t.anisotropicFilterPitch),t.reduceMotion!==void 0&&(Rr.prefersReducedMotion=t.reduceMotion),this._requestManager=new Xr(t.transformRequest),this._container=this._resolveContainer(t.container),t.maxBounds&&this.setMaxBounds(t.maxBounds),this._setupContainer();try{this._setupPainter()}catch(e){throw this._cleanupContainer(),e}this._imageQueueHandle=Yr.addThrottleControl(()=>this.isMoving()),this.on(`move`,()=>this._update(!1)),this.on(`moveend`,()=>this._update(!1)),this.on(`zoom`,()=>this._update(!0)),this.on(`terrain`,()=>{this.painter.markTerrainDepthDirty(),this._update(!0)}),this.once(`idle`,()=>this._idleTriggered=!0),this._handlers=new Om(this,this._camera,t),typeof window<`u`&&(this._ownerWindow.addEventListener(`online`,this._onWindowOnline,!1),this._setupResizeObserver());let n=typeof t.hash==`string`&&t.hash||void 0;this._hash=t.hash?new Dp(n).addTo(this):void 0,this._hash?._onHashChange()||(this.jumpTo({center:t.center,elevation:t.elevation,zoom:t.zoom,bearing:t.bearing,pitch:t.pitch,roll:t.roll}),t.bounds&&(this.resize(),this.fitBounds(t.bounds,R({},t.fitBoundsOptions,{duration:0}))));let r=typeof t.style==`string`||t.style?.projection?.type!==`globe`;this.resize(null,r),this._localIdeographFontFamily=t.localIdeographFontFamily,this._validateStyle=t.validateStyle,t.style&&this.setStyle(t.style,{localIdeographFontFamily:t.localIdeographFontFamily}),t.attributionControl&&this.addControl(new jm(typeof t.attributionControl==`boolean`?void 0:t.attributionControl)),t.maplibreLogo&&this.addControl(new Mm,t.logoPosition),this.on(`style.load`,()=>{if(r||this._resizeTransform(),this._camera.transform.unmodified){let e=Tr(this.style.stylesheet,[`center`,`zoom`,`bearing`,`pitch`,`roll`]);this.jumpTo(e)}}),this.on(`data`,e=>{this._update(e.dataType===`style`),this.fire(e.dataType===`style`?new $r(`styledata`,e):new q(`sourcedata`,e))}),this.on(`dataloading`,e=>{this.fire(e.dataType===`style`?new $r(`styledataloading`,e):new q(`sourcedataloading`,e))}),this.on(`dataabort`,e=>{this.fire(new q(`sourcedataabort`,e))})}_getMapId(){return this._mapId}setGlobalStateProperty(e,t){return this.style.setGlobalStateProperty(e,t),this._update(!0)}getGlobalState(){return this.style.getGlobalState()}addControl(e,t){if(t===void 0&&(t=e.getDefaultPosition?e.getDefaultPosition():`top-right`),!e?.onAdd)return this.fire(new B(/* @__PURE__ */ Error(`Invalid argument to map.addControl(). Argument must be a control with onAdd and onRemove methods.`)));let n=e.onAdd(this);this._controls.push(e);let r=this._controlPositions[t];return t.includes(`bottom`)?r.insertBefore(n,r.firstChild):r.appendChild(n),this}removeControl(e){if(!e?.onRemove)return this.fire(new B(/* @__PURE__ */ Error(`Invalid argument to map.removeControl(). Argument must be a control with onAdd and onRemove methods.`)));let t=this._controls.indexOf(e);return t>-1&&this._controls.splice(t,1),e.onRemove(this),this}hasControl(e){return this._controls.includes(e)}coveringTiles(e){return Fo(this._camera.transform,e)}setTransformCameraUpdate(e){this._camera.transformCameraUpdate=e}getCenter(){return new H(this._camera.transform.center.lng,this._camera.transform.center.lat)}setCenter(e,t){return this._camera.setCenter(e,t),this}getCenterElevation(){return this._camera.transform.elevation}setCenterElevation(e,t){return this._camera.setCenterElevation(e,t),this}setCenterClampedToGround(e){this._camera.setCenterClampedToGround(e)}panBy(e,t,n){return this._camera.panBy(e,t,n),this}panTo(e,t,n){return this._camera.panTo(e,t,n),this}getZoom(){return this._camera.transform.zoom}setZoom(e,t){return this._camera.setZoom(e,t),this}zoomTo(e,t,n){return this._camera.zoomTo(e,t,n),this}zoomIn(e,t){return this._camera.zoomIn(e,t),this}zoomOut(e,t){return this._camera.zoomOut(e,t),this}getVerticalFieldOfView(){return this._camera.transform.fov}setVerticalFieldOfView(e,t){return this._camera.setVerticalFieldOfView(e,t),this}getBearing(){return this._camera.transform.bearing}setBearing(e,t){return this._camera.setBearing(e,t),this}getZoomSnap(){return this._camera.getZoomSnap()}setZoomSnap(e){return this._camera.setZoomSnap(e),this}getPadding(){return this._camera.transform.padding}setPadding(e,t){return this._camera.setPadding(e,t),this}rotateTo(e,t,n){return this._camera.rotateTo(e,t,n),this}resetNorth(e,t){return this._camera.resetNorth(e,t),this}resetNorthPitch(e,t){return this._camera.resetNorthPitch(e,t),this}snapToNorth(e,t){return this._camera.snapToNorth(e,t),this}getPitch(){return this._camera.transform.pitch}setPitch(e,t){return this._camera.setPitch(e,t),this}getRoll(){return this._camera.transform.roll}setRoll(e,t){return this._camera.setRoll(e,t),this}cameraForBounds(e,t){return this._camera.cameraForBounds(e,t)}fitBounds(e,t,n){return this._camera.fitBounds(e,t,n),this}fitScreenCoordinates(e,t,n,r,i){return this._camera.fitScreenCoordinates(e,t,n,r,i),this}jumpTo(e,t){return this._camera.jumpTo(e,t),this}calculateAnchoredCameraOptions(e){return this._camera.calculateAnchoredCameraOptions(e)}calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i){return this._camera.calculateCameraOptionsFromCameraLngLatAltRotation(e,t,n,r,i)}easeTo(e,t){return this._camera.easeTo(e,t),this}flyTo(e,t){return this._camera.flyTo(e,t),this}stop(){return this._camera.stop(),this}queryTerrainElevation(e){return this.terrain?this.terrain.getElevationForLngLat(H.convert(e),this._camera.transform):null}getCenterClampedToGround(){return this._camera.getCenterClampedToGround()}calculateCameraOptionsFromTo(e,t,n,r){return r==null&&this.terrain&&(r=this.terrain.getElevationForLngLat(n,this._camera.transform)),this._camera.transform.calculateCameraOptionsFromTo(e,t,n,r??0)}resize(e,t=!0){if(this._lostContextStyle.style!==null)return this;this._resizeInternal(t);let n=!this._camera._moving;return n&&(this.stop(),this.fire(new K(`movestart`,e)).fire(new K(`move`,e))),this.fire(new Zr(`resize`,e)),n&&this.fire(new K(`moveend`,e)),this}_resizeInternal(e=!0){let[t,n]=this._containerDimensions(),r=this._getClampedPixelRatio(t,n);if(this._resizeCanvas(t,n,r),this.painter.resize(t,n,r),this.painter.overLimit()){let e=this.painter.context.gl;this._maxCanvasSize=[e.drawingBufferWidth,e.drawingBufferHeight];let r=this._getClampedPixelRatio(t,n);this._resizeCanvas(t,n,r),this.painter.resize(t,n,r)}this._resizeTransform(e)}_resizeTransform(e=!0){let[t,n]=this._containerDimensions();this._camera.transform.resize(t,n,e),this._camera._requestedCameraState?.resize(t,n,e)}_getClampedPixelRatio(e,t){let{0:n,1:r}=this._maxCanvasSize,i=this.getPixelRatio(),a=e*i,o=t*i,s=a>n?n/a:1,c=o>r?r/o:1,l=Math.min(s,c);return l<1&&I(`The canvas is larger than maxCanvasSize and is rendered at a lower pixel ratio to fit. Increase maxCanvasSize, within MAX_TEXTURE_SIZE, to render at full resolution.`),l*i}getPixelRatio(){return this._overridePixelRatio??devicePixelRatio}setPixelRatio(e){this._overridePixelRatio=e,this.resize()}getBounds(){return this._camera.transform.getBounds()}getMaxBounds(){return this._camera.transform.getMaxBounds()}setMaxBounds(e){return this._camera.applyTransformChange(t=>t.setMaxBounds(wa.convert(e))),this._update()}setMinZoom(e){if(e??=-2,e>=-2&&e<=this._camera.transform.maxZoom){let t=this._camera.transform.zoom;return this._camera.applyTransformChange(t=>t.setMinZoom(e)),this._update(),t!==this._camera.transform.zoom&&this.fire(new K(`zoomstart`)).fire(new K(`zoom`)).fire(new K(`zoomend`)).fire(new K(`movestart`)).fire(new K(`move`)).fire(new K(`moveend`)),this}throw Error(`minZoom must be between -2 and the current maxZoom, inclusive`)}getMinZoom(e=!1){let t=this._camera.transform;return e?t.applyConstrain(t.center,t.minZoom).zoom:t.minZoom}setMaxZoom(e){if(e??=22,e>=this._camera.transform.minZoom){let t=this._camera.transform.zoom;return this._camera.applyTransformChange(t=>t.setMaxZoom(e)),this._update(),t!==this._camera.transform.zoom&&this.fire(new K(`zoomstart`)).fire(new K(`zoom`)).fire(new K(`zoomend`)).fire(new K(`movestart`)).fire(new K(`move`)).fire(new K(`moveend`)),this}throw Error(`maxZoom must be greater than the current minZoom`)}getMaxZoom(){return this._camera.transform.maxZoom}setMinPitch(e){if(e??=0,e<0)throw Error(`minPitch must be greater than or equal to 0`);if(e>=0&&e<=this._camera.transform.maxPitch){let t=this._camera.transform.pitch;return this._camera.applyTransformChange(t=>t.setMinPitch(e)),this._update(),t!==this._camera.transform.pitch&&this.fire(new K(`pitchstart`)).fire(new K(`pitch`)).fire(new K(`pitchend`)).fire(new K(`movestart`)).fire(new K(`move`)).fire(new K(`moveend`)),this}throw Error(`minPitch must be between 0 and the current maxPitch, inclusive`)}getMinPitch(){return this._camera.transform.minPitch}setMaxPitch(e){if(e??=60,e>180)throw Error(`maxPitch must be less than or equal to 180`);if(e>=this._camera.transform.minPitch){let t=this._camera.transform.pitch;return this._camera.applyTransformChange(t=>t.setMaxPitch(e)),this._update(),t!==this._camera.transform.pitch&&this.fire(new K(`pitchstart`)).fire(new K(`pitch`)).fire(new K(`pitchend`)).fire(new K(`movestart`)).fire(new K(`move`)).fire(new K(`moveend`)),this}throw Error(`maxPitch must be greater than the current minPitch`)}getMaxPitch(){return this._camera.transform.maxPitch}getAnisotropicFilterPitch(){return this._anisotropicFilterPitch}setAnisotropicFilterPitch(e){if(e??=20,e>180)throw Error(`anisotropicFilterPitch must be less than or equal to 180`);if(e<0)throw Error(`anisotropicFilterPitch must be greater than or equal to 0`);return this._anisotropicFilterPitch=e,this._update()}getRenderWorldCopies(){return this._camera.transform.renderWorldCopies}setRenderWorldCopies(e){return this._camera.applyTransformChange(t=>t.setRenderWorldCopies(e)),this._update()}setTransformConstrain(e){return this._camera.applyTransformChange(t=>t.setConstrainOverride(e)),this._update()}project(e){return this._camera.transform.locationToScreenPoint(H.convert(e),this.style&&this.terrain)}unproject(e){return this._camera.transform.screenPointToLocation(N.convert(e),this.terrain)}isMoving(){return this._camera.isMoving()||this._handlers?.isMoving()||!1}isZooming(){return this._camera.isZooming()||this._handlers?.isZooming()||!1}isRotating(){return this._camera.isRotating()||this._handlers?.isRotating()||!1}_createDelegates(e,t,n){if(e===`mouseenter`||e===`mouseover`){let r=!1;return{mousemove:i=>{let a=t.filter(e=>this.getLayer(e)),o=a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a});o.length?r||(r=!0,n.call(this,new ei(e,this,i.originalEvent,{features:o}))):r=!1},mouseout:()=>{r=!1}}}if(e===`mouseleave`||e===`mouseout`){let r=!1;return{mousemove:i=>{let a=t.filter(e=>this.getLayer(e));(a.length===0?[]:this.queryRenderedFeatures(i.point,{layers:a})).length?r=!0:r&&(r=!1,n.call(this,new ei(e,this,i.originalEvent)))},mouseout:t=>{r&&(r=!1,n.call(this,new ei(e,this,t.originalEvent)))}}}{let r=e=>{let r=t.filter(e=>this.getLayer(e)),i=r.length===0?[]:this.queryRenderedFeatures(e.point,{layers:r});i.length&&(e.features=i,n.call(this,e),delete e.features)};return{[e]:r}}}_addDelegatedListener(e,t){this._delegatedListeners||={},this._delegatedListeners[e]||=[],this._delegatedListeners[e].push(t);for(let e in t.delegates)this.on(e,t.delegates[e])}_removeDelegatedListener(e,t,n){if(!this._delegatedListeners?.[e])return;let r=this._delegatedListeners[e];for(let e=0;et.includes(e))){for(let e in i.delegates)this.off(e,i.delegates[e]);r.splice(e,1);return}}}on(e,t,n){if(n===void 0)return super.on(e,t);let r=typeof t==`string`?[t]:t,i={layers:r,listener:n,delegates:this._createDelegates(e,r,n)};return this._addDelegatedListener(e,i),{unsubscribe:()=>{this._removeDelegatedListener(e,r,n)}}}once(e,t,n){if(n===void 0)return super.once(e,t);let r=typeof t==`string`?[t]:t,i={layers:r,listener:n,delegates:this._createDelegates(e,r,t=>{this._removeDelegatedListener(e,r,n),n.call(this,t)})};return this._addDelegatedListener(e,i),this}off(e,t,n){if(n===void 0)return super.off(e,t);let r=typeof t==`string`?[t]:t;return this._removeDelegatedListener(e,r,n),this}queryRenderedFeatures(e,t){if(!this.style)return[];let n,r=e instanceof N||Array.isArray(e),i=r?e:[[0,0],[this._camera.transform.width,this._camera.transform.height]];if(t||=(r?{}:e)||{},i instanceof N||typeof i[0]==`number`)n=[N.convert(i)];else{let e=N.convert(i[0]),t=N.convert(i[1]);n=[e,new N(t.x,e.y),t,new N(e.x,t.y),e]}return this.style.queryRenderedFeatures(n,t,this._camera.transform)}querySourceFeatures(e,t){return this.style.querySourceFeatures(e,t)}setStyle(e,t){return t=R({},{localIdeographFontFamily:this._localIdeographFontFamily,validate:this._validateStyle},t),this._styleUrl=typeof e==`string`?e:null,t.diff!==!1&&t.localIdeographFontFamily===this._localIdeographFontFamily&&this.style&&e?(this._diffStyle(e,t),this):(this._localIdeographFontFamily=t.localIdeographFontFamily,this._updateStyle(e,t))}setTransformRequest(e){return this._requestManager.setTransformRequest(e),this}_getUIString(e){let t=this._locale[e];if(t==null)throw Error(`Missing UI string '${e}'`);return t}_updateStyle(e,t){if(this._diffStyleRequest?.abort(),this._diffStyleRequest=null,t.transformStyle&&this.style&&!this.style._loaded){this.style.once(`style.load`,()=>this._updateStyle(e,t));return}let n=this.style&&t.transformStyle?this.style.serialize():void 0;if(this.style&&(this.style.setEventedParent(null),this.style._remove(!e)),e)this.style=new kl(this,t||{});else return this._frameRequest&&=(this._frameRequest.abort(),null),this.style?.projection?.destroy(),delete this.style,this;return this.style.setEventedParent(this,{style:this.style}),typeof e==`string`?this.style.loadURL(e,t,n):this.style.loadJSON(e,t,n),this}_lazyInitEmptyStyle(){this.style||(this.style=new kl(this,{}),this.style.setEventedParent(this,{style:this.style}),this.style.loadEmpty())}async _diffStyle(e,t){if(this._diffStyleRequest?.abort(),typeof e==`string`){let n=e;this._diffStyleRequest=new AbortController;let r=this._diffStyleRequest;try{let e=await this._requestManager.transformRequest(n,`Style`);if(r.signal.aborted){this._diffStyleRequest=null;return}let i=await Ke(e,r);this._diffStyleRequest=null,this._updateDiff(i.data,t)}catch(e){this._diffStyleRequest=null,Ce(e)||this.fire(new B(Le(e)))}}else typeof e==`object`&&(this._diffStyleRequest=null,this._updateDiff(e,t))}_updateDiff(e,t){try{this.style.setState(e,t)&&this._update(!0)}catch(n){I(`Unable to perform style diff: ${Le(n).message}. Rebuilding the style from scratch.`),this._updateStyle(e,t)}}getStyle(){if(this.style)return this.style.serialize()}getStyleUrl(){return this._styleUrl}_getStyleAndImages(){return this.style?{style:this.style.serialize(),images:this.style.imageManager.cloneImages()}:{style:null,images:{}}}isStyleLoaded(){if(!this.style){I(`There is no style added to the map.`);return}return this.style.loaded()}addSource(e,t){return this._lazyInitEmptyStyle(),this.style.addSource(e,t),this._update(!0)}isSourceLoaded(e){let t=this.style?.tileManagers[e];if(t===void 0){this.fire(new B(/* @__PURE__ */ Error(`There is no tile manager with ID '${e}'`)));return}return t.loaded()}setTerrain(e,t={}){if(this.style._checkLoaded(),e&&jt(this,Mn.terrain,{value:e},t))return this;if(this._terrainDataCallback&&this.style.off(`data`,this._terrainDataCallback),!e)this.terrain&&this.terrain.destroy(),this.terrain=null,this.painter.renderToTexture=null,this.painter.destroyRTTResources(),this._camera.setTerrain(null);else{let t=this.style.tileManagers[e.source];if(!t)throw Error(`cannot load terrain, because there exists no source with ID: ${e.source}`);this.terrain===null&&t.reload();for(let t in this.style._layers){let n=this.style._layers[t];n.type===`hillshade`&&n.source===e.source&&I(`You are using the same source for a hillshade layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`),n.type===`color-relief`&&n.source===e.source&&I(`You are using the same source for a color-relief layer and for 3D terrain. Please consider using two separate sources to improve rendering quality.`)}this.terrain&&this.terrain.destroy(),this.terrain=new Cc(this.painter,t,e,this._terrainSkirtLength),this.painter.renderToTexture=new Lm(this.painter,this.terrain),this._camera.setTerrain(this.terrain),this._terrainDataCallback=t=>this._handleTerrainDataEvent(t,e.source),this.style.on(`data`,this._terrainDataCallback)}return this.style.triggerSymbolPlacement(),this.fire(new ii({terrain:e})),this}_handleTerrainDataEvent(e,t){if(e.dataType===`style`){this.terrain.tileManager.releaseAllRTT();return}let n=e.sourceId===t;if(n&&(this.terrain.resetElevationCache(),this.style.triggerSymbolPlacement()),n&&e.tile&&(this.painter.markTerrainDepthDirty(),this._camera.applyTerrainChange()),e.tile){if(e.source?.type===`image`){this.terrain.tileManager.releaseAllRTT();return}this.terrain.tileManager.releaseRTT(e.tile.tileID)}}getTerrain(){return this.terrain?.options??null}areTilesLoaded(){let e=this.style?.tileManagers;for(let t of Object.values(e))if(!t.areTilesLoaded())return!1;return!0}removeSource(e){return this.style.removeSource(e),this._update(!0)}getSource(e){return this.style?.getSource(e)}setSourceTileLodParams(e,t,n){if(n){let r=this.getSource(n);if(!r)throw Error(`There is no source with ID "${n}", cannot set LOD parameters`);r.calculateTileZoom=ko(Math.max(1,e),Math.max(1,t))}else for(let n in this.style.tileManagers)this.style.tileManagers[n].getSource().calculateTileZoom=ko(Math.max(1,e),Math.max(1,t));return this._update(!0),this}refreshTiles(e,t){let n=this.style.tileManagers[e];if(!n)throw Error(`There is no tile manager with ID "${e}", cannot refresh tile`);t===void 0?n.reload(!0):n.refreshTiles(t.map(e=>new nr(e.z,e.x,e.y)))}addImage(e,t,n={}){this._lazyInitEmptyStyle();let r=this._createStyleImage(t,n);return r?(this.style.addImage(e,r),r.userImage?.onAdd&&r.userImage.onAdd(this,e),this):this}setMissingStyleImageResolver(e){return this._missingStyleImageResolver=e,this.style?.setMissingImageResolver(e),this}_createStyleImage(e,t={}){let{pixelRatio:n=1,sdf:r=!1,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c}=t;if(e instanceof HTMLImageElement||Bt(e)){let{width:t,height:l,data:u}=Rr.getImageData(e);return{data:new x({width:t,height:l},u),pixelRatio:n,stretchX:i,stretchY:a,content:o,textFitWidth:s,textFitHeight:c,sdf:r,version:0}}if(e.width===void 0||e.height===void 0)return this.fire(new B(/* @__PURE__ */ Error("Invalid arguments to map.addImage(). 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this._lazyInitEmptyStyle(),this.style.addLayer(e,t),this._update(!0)}moveLayer(e,t){return this.style.moveLayer(e,t),this._update(!0)}removeLayer(e){return this.style.removeLayer(e),this._update(!0)}getLayer(e){return this.style?.getLayer(e)}getLayersOrder(){return this.style?.getLayersOrder()??[]}setLayerZoomRange(e,t,n){return this.style.setLayerZoomRange(e,t,n),this._update(!0)}setFilter(e,t,n={}){return this.style?.setFilter(e,t,n),this._update(!0)}getFilter(e){return this.style.getFilter(e)}setPaintProperty(e,t,n,r={}){return this.style?.setPaintProperty(e,t,n,r),this._update(!0)}getPaintProperty(e,t){return this.style.getPaintProperty(e,t)}setLayoutProperty(e,t,n,r={}){return this.style.setLayoutProperty(e,t,n,r),this._update(!0)}getLayoutProperty(e,t){return this.style.getLayoutProperty(e,t)}setGlyphs(e,t={}){return this._lazyInitEmptyStyle(),this.style.setGlyphs(e,t),this._update(!0)}getGlyphs(){return this.style.getGlyphsUrl()}setFontFaces(e){return this._lazyInitEmptyStyle(),this.style.setFontFaces(e),this._update(!0)}getFontFaces(){return this.style.getFontFaces()}addSprite(e,t,n={}){return this._lazyInitEmptyStyle(),this.style.addSprite(e,t,n,e=>{e||this._update(!0)}),this}removeSprite(e){return this._lazyInitEmptyStyle(),this.style.removeSprite(e),this._update(!0)}getSprite(){return this.style.getSprite()}setSprite(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSprite(e,t,e=>{e||this._update(!0)}),this}setLight(e,t={}){return this._lazyInitEmptyStyle(),this.style.setLight(e,t),this._update(!0)}getLight(){return this.style.getLight()}setSky(e,t={}){return this._lazyInitEmptyStyle(),this.style.setSky(e,t),this._update(!0)}getSky(){return this.style.getSky()}setFeatureState(e,t){return this.style.setFeatureState(e,t),this._update()}removeFeatureState(e,t){return this.style.removeFeatureState(e,t),this._update()}getFeatureState(e){return this.style.getFeatureState(e)}getContainer(){return this._container}getCanvasContainer(){return this._canvasContainer}getCanvas(){return this._canvas}_containerDimensions(){let e=0,t=0;return this._container&&(e=Math.floor(this._container.clientWidth)||400,t=Math.floor(this._container.clientHeight)||300),[e,t]}_shouldHandleInitialResize(){if(!this._container?.clientWidth||!this._container.clientHeight)return!1;let[e,t]=this._containerDimensions();return e!==this._camera.transform.width||t!==this._camera.transform.height}_setupResizeObserver(){let e=!1,t=Ep(e=>{this._trackResize&&!this._removed&&(this.resize(e),this.redraw())},50),n=this._ownerWindow.ResizeObserver??ResizeObserver;this._resizeObserver=new n(n=>{!e&&(e=!0,!this._shouldHandleInitialResize())||t(n)}),this._resizeObserver.observe(this._container)}_resolveContainer(e){if(typeof e==`string`){let t=document.getElementById(e);if(!t)throw Error(`Container '${e}' not found.`);return t}if(e instanceof HTMLElement||e&&typeof e==`object`&&e.nodeType===1)return e;throw Error(`Invalid type: 'container' must be a String or HTMLElement.`)}_setupContainer(){let e=this._containerDimensions(),t=this._getClampedPixelRatio(e[0],e[1]),n=this._container;n.classList.add(`maplibregl-map`);let r=this._canvasContainer=G.create(`div`,`maplibregl-canvas-container`,n);this._interactive&&r.classList.add(`maplibregl-interactive`),this._canvas=G.create(`canvas`,`maplibregl-canvas`,r),this._canvas.addEventListener(`webglcontextlost`,this._contextLost,!1),this._canvas.addEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.setAttribute(`tabindex`,this._interactive?`0`:`-1`),this._canvas.setAttribute(`aria-label`,this._getUIString(`Map.Title`)),this._canvas.setAttribute(`role`,`region`),this._resizeCanvas(e[0],e[1],t);let i=this._controlContainer=G.create(`div`,`maplibregl-control-container`,n),a=this._controlPositions={};for(let e of[`top-left`,`top-right`,`bottom-left`,`bottom-right`])a[e]=G.create(`div`,`maplibregl-ctrl-${e} `,i);this._container.addEventListener(`scroll`,this._onMapScroll,!1)}_cleanupContainer(){this._canvas.removeEventListener(`webglcontextrestored`,this._contextRestored,!1),this._canvas.removeEventListener(`webglcontextlost`,this._contextLost,!1),this._canvasContainer.remove(),this._controlContainer.remove(),this._container.removeEventListener(`scroll`,this._onMapScroll,!1),this._container.classList.remove(`maplibregl-map`)}_resizeCanvas(e,t,n){let r=Math.round(n*e),i=Math.round(n*t);this._canvas.width=r,this._canvas.height=i,this._canvas.style.width=`${r/n}px`,this._canvas.style.height=`${i/n}px`}_setupPainter(){let e={...this._canvasContextAttributes,alpha:!0,depth:!0,stencil:!0,premultipliedAlpha:!0},t=null;this._canvas.addEventListener(`webglcontextcreationerror`,e=>{t=e},{once:!0});let n=this._canvas.getContext(`webgl2`,e);if(!n)throw new Tp(e,t);this.painter=new wp(n,this._camera.transform)}migrateProjection(e,t){this._camera.migrateProjection(e,t),this.painter.transform=e,this.fire(new ai({newProjection:this.style.projection.name}))}loaded(){return!this._styleDirty&&!this._sourcesDirty&&!!this.style&&this.style.loaded()}_update(e){return this.style?._loaded?(this._styleDirty||=e,this._sourcesDirty=!0,this.triggerRepaint(),this):this}_requestRenderFrame(e){return this._update(),this._renderTaskQueue.add(e)}_cancelRenderFrame(e){this._renderTaskQueue.remove(e)}_render(e){let t=this._idleTriggered?this._fadeDuration:0,n=this.style.projection?.transitionState>0;if(this.painter.context.setDirty(),this.painter.setBaseState(),this._renderTaskQueue.run(e),this._removed)return;let r=!1;if(this.style&&this._styleDirty){this._styleDirty=!1;let e=this._camera.transform.zoom,n=W();this.style.zoomHistory.update(e,n);let i=new qt(e,{now:n,fadeDuration:t,zoomHistory:this.style.zoomHistory,transition:this.style.getTransition()}),a=i.crossFadingFactor();(a!==1||a!==this._crossFadingFactor)&&(r=!0,this._crossFadingFactor=a),this.style.update(i)}let i=this.style.projection?.transitionState>0!==n;this._camera.transform.setTransitionState(this.style.projection?.transitionState),this.style&&(this._sourcesDirty||i)&&(this._sourcesDirty=!1,this.style._updateSources(this._camera.transform)),this.terrain?(this.terrain.tileManager.update(this._camera.transform,this.terrain)&&this.terrain.resetElevationCache(),this._camera.transform.setMinElevationForCurrentTile(this.terrain.getMinTileElevationForLngLatZoom(this._camera.transform.center,this._camera.transform.tileZoom)),!this._camera.elevationFreeze&&this.getCenterClampedToGround()&&this._camera.transform.setElevation(this.terrain.getElevationForLngLat(this._camera.transform.center,this._camera.transform))):(this._camera.transform.setMinElevationForCurrentTile(0),this.getCenterClampedToGround()&&this._camera.transform.setElevation(0)),this._placementDirty=this.style?._updatePlacement(this._camera.transform,this.showCollisionBoxes,t,this._crossSourceCollisions,i),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.isRotating(),zooming:this.isZooming(),moving:this.isMoving(),fadeDuration:t,showPadding:this.showPadding,anisotropicFilterPitch:this.getAnisotropicFilterPitch()}),this.fire(new Zr(`render`)),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire(new Zr(`load`))),this.style&&(this.style.hasTransitions()||r)&&(this._styleDirty=!0),this.style&&!this._placementDirty&&this.style._releaseSymbolFadeTiles();let a=this._sourcesDirty||this._styleDirty||this._placementDirty||this.painter.renderToTexture?.needsFollowUpFrame;return a||this._repaint?this.triggerRepaint():!this.isMoving()&&this.loaded()&&this.fire(new Zr(`idle`)),this._loaded&&!this._fullyLoaded&&!a&&(this._fullyLoaded=!0),this}redraw(){return this.style&&(this._frameRequest&&=(this._frameRequest.abort(),null),this._render(0)),this}remove(){this._hash&&this._hash.remove();for(let e of this._controls)e.onRemove(this);this._controls=[],this._frameRequest&&=(this._frameRequest.abort(),null),this._renderTaskQueue.clear(),this._diffStyleRequest?.abort(),this.painter.destroy(),this._handlers.destroy(),this.setStyle(null),typeof window<`u`&&this._ownerWindow.removeEventListener(`online`,this._onWindowOnline,!1),Yr.removeThrottleControl(this._imageQueueHandle),this._resizeObserver?.disconnect();let e=this.painter.context.gl.getExtension(`WEBGL_lose_context`);e?.loseContext&&e.loseContext(),this._cleanupContainer(),this._removed=!0,this.fire(new Zr(`remove`))}triggerRepaint(){this.style&&!this._frameRequest&&(this._frameRequest=new AbortController,Rr.frame(this._frameRequest,e=>{this._frameRequest=null;try{this._render(e)}catch(e){if(!Ce(e))throw e}},()=>{},this._ownerWindow))}get showTileBoundaries(){return!!this._showTileBoundaries}set showTileBoundaries(e){this._showTileBoundaries!==e&&(this._showTileBoundaries=e,this._update())}get showPadding(){return!!this._showPadding}set showPadding(e){this._showPadding!==e&&(this._showPadding=e,this._update())}get showCollisionBoxes(){return!!this._showCollisionBoxes}set showCollisionBoxes(e){this._showCollisionBoxes!==e&&(this._showCollisionBoxes=e,e?this.style._generateCollisionBoxes():this._update())}get showOverdrawInspector(){return!!this._showOverdrawInspector}set showOverdrawInspector(e){this._showOverdrawInspector!==e&&(this._showOverdrawInspector=e,this._update())}get repaint(){return!!this._repaint}set repaint(e){this._repaint!==e&&(this._repaint=e,this.triggerRepaint())}get vertices(){return!!this._vertices}set vertices(e){this._vertices=e,this._update()}get version(){return zm}getCameraTargetElevation(){return this._camera.transform.elevation}getProjection(){return this.style.getProjection()}setProjection(e){return this._lazyInitEmptyStyle(),this.style.setProjection(e),this._update(!0)}};const Hm={showCompass:!0,showZoom:!0,visualizePitch:!1,visualizeRoll:!0};var Um=class{constructor(e){this._updateZoomButtons=()=>{let e=this._map.getZoom(),t=e===this._map.getMaxZoom(),n=e===this._map.getMinZoom(!0);this._zoomInButton.disabled=t,this._zoomOutButton.disabled=n,this._zoomInButton.setAttribute(`aria-disabled`,t.toString()),this._zoomOutButton.setAttribute(`aria-disabled`,n.toString())},this._rotateCompassArrow=()=>{let e=this._map.getPitch(),t=this._map.getRoll(),n=this._map.getBearing(),r=1/Math.cos(_t(e))**.5;if(this.options.visualizePitch&&this.options.visualizeRoll){this._compassIcon.style.transform=`scale(${r}) rotateZ(${-t}deg) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizePitch){this._compassIcon.style.transform=`scale(${r}) rotateX(${e}deg) rotateZ(${-n}deg)`;return}if(this.options.visualizeRoll){this._compassIcon.style.transform=`rotate(${-n-t}deg)`;return}this._compassIcon.style.transform=`rotate(${-n}deg)`},this._setButtonTitle=(e,t)=>{let n=this._map._getUIString(`NavigationControl.${t}`);e.title=n,e.setAttribute(`aria-label`,n)},this.options=R({},Hm,e),this._container=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._container.addEventListener(`contextmenu`,e=>e.preventDefault()),this.options.showZoom&&(this._zoomInButton=this._createButton(`maplibregl-ctrl-zoom-in`,e=>this._map.zoomIn({},{originalEvent:e})),G.create(`span`,`maplibregl-ctrl-icon`,this._zoomInButton).setAttribute(`aria-hidden`,`true`),this._zoomOutButton=this._createButton(`maplibregl-ctrl-zoom-out`,e=>this._map.zoomOut({},{originalEvent:e})),G.create(`span`,`maplibregl-ctrl-icon`,this._zoomOutButton).setAttribute(`aria-hidden`,`true`)),this.options.showCompass&&(this._compass=this._createButton(`maplibregl-ctrl-compass`,e=>{this.options.visualizePitch?this._map.resetNorthPitch({},{originalEvent:e}):this._map.resetNorth({},{originalEvent:e})}),this._compassIcon=G.create(`span`,`maplibregl-ctrl-icon`,this._compass),this._compassIcon.setAttribute(`aria-hidden`,`true`))}onAdd(e){return this._map=e,this.options.showZoom&&(this._setButtonTitle(this._zoomInButton,`ZoomIn`),this._setButtonTitle(this._zoomOutButton,`ZoomOut`),this._map.on(`move`,this._updateZoomButtons),this._updateZoomButtons()),this.options.showCompass&&(this._setButtonTitle(this._compass,`ResetBearing`),this.options.visualizePitch&&this._map.on(`pitch`,this._rotateCompassArrow),this.options.visualizeRoll&&this._map.on(`roll`,this._rotateCompassArrow),this._map.on(`rotate`,this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new Wm(this._map,this._compass,this.options.visualizePitch)),this._container}onRemove(){this._container.remove(),this.options.showZoom&&this._map.off(`move`,this._updateZoomButtons),this.options.showCompass&&(this.options.visualizePitch&&this._map.off(`pitch`,this._rotateCompassArrow),this.options.visualizeRoll&&this._map.off(`roll`,this._rotateCompassArrow),this._map.off(`rotate`,this._rotateCompassArrow),this._handler.off(),delete this._handler),delete this._map}_createButton(e,t){let n=G.create(`button`,e,this._container);return n.type=`button`,n.addEventListener(`click`,t),n}},Wm=class{constructor(e,t,n=!1){this.mousedown=e=>{this.startMove(e,G.mousePos(this.element,e)),window.addEventListener(`mousemove`,this.mousemove),window.addEventListener(`mouseup`,this.mouseup)},this.mousemove=e=>{this.move(e,G.mousePos(this.element,e))},this.mouseup=e=>{this._rotatePitchHandler.dragEnd(e),this.offTemp()},this.touchstart=e=>{e.targetTouches.length===1?(this._startPos=this._lastPos=G.touchPos(this.element,e.targetTouches)[0],this.startMove(e,this._startPos),window.addEventListener(`touchmove`,this.touchmove,{passive:!1}),window.addEventListener(`touchend`,this.touchend)):this.reset()},this.touchmove=e=>{e.targetTouches.length===1?(this._lastPos=G.touchPos(this.element,e.targetTouches)[0],this.move(e,this._lastPos)):this.reset()},this.touchend=e=>{e.targetTouches.length===0&&this._startPos&&this._lastPos&&this._startPos.dist(this._lastPos){this._rotatePitchHandler.reset(),delete this._startPos,delete this._lastPos,this.offTemp()},this._clickTolerance=10,this.element=t;let r=new Xp;this._rotatePitchHandler=new Gp({clickTolerance:3,move:(e,r)=>{let i=t.getBoundingClientRect(),a=new N((i.bottom-i.top)/2,(i.right-i.left)/2);return{bearingDelta:dn(new N(e.x,r.y),r,a),pitchDelta:n?(r.y-e.y)*-.5:void 0}},moveStateManager:r,enable:!0,assignEvents:()=>{}}),this.map=e,t.addEventListener(`mousedown`,this.mousedown),t.addEventListener(`touchstart`,this.touchstart,{passive:!1}),t.addEventListener(`touchcancel`,this.reset)}startMove(e,t){this._rotatePitchHandler.dragStart(e,t),G.disableDrag()}move(e,t){let n=this.map,{bearingDelta:r,pitchDelta:i}=this._rotatePitchHandler.dragMove(e,t)||{};r&&n.setBearing(n.getBearing()+r),i&&n.setPitch(n.getPitch()+i)}off(){let e=this.element;e.removeEventListener(`mousedown`,this.mousedown),e.removeEventListener(`touchstart`,this.touchstart),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend),e.removeEventListener(`touchcancel`,this.reset),this.offTemp()}offTemp(){G.enableDrag(),window.removeEventListener(`mousemove`,this.mousemove),window.removeEventListener(`mouseup`,this.mouseup),window.removeEventListener(`touchmove`,this.touchmove),window.removeEventListener(`touchend`,this.touchend)}};let Gm;async function Km(e=!1){if(Gm!==void 0&&!e)return Gm;if(window.navigator.permissions===void 0)return Gm=!!window.navigator.geolocation,Gm;try{Gm=(await window.navigator.permissions.query({name:`geolocation`})).state!==`denied`}catch{Gm=!!window.navigator.geolocation}return Gm}function qm(e,t,n,r=!1){if(r||!n.getCoveringTilesDetailsProvider().allowWorldCopies())return e?.wrap();let i=new H(e.lng,e.lat);if(e=new H(e.lng,e.lat),t){let r=new H(e.lng-360,e.lat),i=new H(e.lng+360,e.lat),a=n.locationToScreenPoint(e).distSqr(t);n.locationToScreenPoint(r).distSqr(t)180;){let t=n.locationToScreenPoint(e);if(t.x>=0&&t.y>=0&&t.x<=n.width&&t.y<=n.height)break;e.lng>n.center.lng?e.lng-=360:e.lng+=360}return e.lng!==i.lng&&n.isPointOnMapSurface(n.locationToScreenPoint(e))?e:i}const Jm={center:`translate(-50%,-50%)`,top:`translate(-50%,0)`,"top-left":`translate(0,0)`,"top-right":`translate(-100%,0)`,bottom:`translate(-50%,-100%)`,"bottom-left":`translate(0,-100%)`,"bottom-right":`translate(-100%,-100%)`,left:`translate(0,-50%)`,right:`translate(-100%,-50%)`};function Ym(e,t,n){let r=e.classList;for(let e in Jm)r.remove(`maplibregl-${n}-anchor-${e}`);r.add(`maplibregl-${n}-anchor-${t}`)}const Xm={ArrowLeft:[-1,0],ArrowRight:[1,0],ArrowUp:[0,-1],ArrowDown:[0,1]},Zm=`#3FB1CE`;function Qm(e,t,n=[]){let r=G.createNS(`http://www.w3.org/2000/svg`,e);for(let e in t)r.setAttributeNS(null,e,t[e]);for(let e of n)r.appendChild(e);return r}let $m;function eh(){return $m||($m=Qm(`svg`,{display:`block`,height:`41px`,width:`27px`,viewBox:`0 0 27 41`},[Qm(`g`,{"fill-rule":`nonzero`},[Qm(`g`,{transform:`translate(3.0, 29.0)`,fill:`#000000`},[[`10.5`,`5.25002273`],[`10.5`,`5.25002273`],[`9.5`,`4.77275007`],[`8.5`,`4.29549936`],[`7.5`,`3.81822308`],[`6.5`,`3.34094679`],[`5.5`,`2.86367051`],[`4.5`,`2.38636864`]].map(([e,t])=>Qm(`ellipse`,{opacity:`0.04`,cx:`10.5`,cy:`5.80029008`,rx:e,ry:t}))),Qm(`g`,{fill:Zm},[Qm(`path`,{d:`M27,13.5 C27,19.074644 20.250001,27.000002 14.75,34.500002 C14.016665,35.500004 12.983335,35.500004 12.25,34.500002 C6.7499993,27.000002 0,19.222562 0,13.5 C0,6.0441559 6.0441559,0 13.5,0 C20.955844,0 27,6.0441559 27,13.5 Z`})]),Qm(`g`,{opacity:`0.25`,fill:`#000000`},[Qm(`path`,{d:`M13.5,0 C6.0441559,0 0,6.0441559 0,13.5 C0,19.222562 6.7499993,27 12.25,34.5 C13,35.522727 14.016664,35.500004 14.75,34.5 C20.250001,27 27,19.074644 27,13.5 C27,6.0441559 20.955844,0 13.5,0 Z M13.5,1 C20.415404,1 26,6.584596 26,13.5 C26,15.898657 24.495584,19.181431 22.220703,22.738281 C19.945823,26.295132 16.705119,30.142167 13.943359,33.908203 C13.743445,34.180814 13.612715,34.322738 13.5,34.441406 C13.387285,34.322738 13.256555,34.180814 13.056641,33.908203 C10.284481,30.127985 7.4148684,26.314159 5.015625,22.773438 C2.6163816,19.232715 1,15.953538 1,13.5 C1,6.584596 6.584596,1 13.5,1 Z`})]),Qm(`g`,{transform:`translate(6.0, 7.0)`,fill:`#FFFFFF`}),Qm(`g`,{transform:`translate(8.0, 8.0)`},[Qm(`circle`,{fill:`#000000`,opacity:`0.25`,cx:`5.5`,cy:`5.5`,r:`5.4999962`}),Qm(`circle`,{fill:`#FFFFFF`,cx:`5.5`,cy:`5.5`,r:`5.4999962`})])])]),$m)}function th(e){return e.firstElementChild.children[1]}var nh=class extends Et{},rh=class extends Et{},ih=class extends lr{constructor(e){if(super(),this._onClick=e=>{this.fire(new rh(`click`,{originalEvent:e}))},this._onKeyPress=e=>{(e.code===`Space`||e.code===`Enter`)&&this.togglePopup()},this._onKeyDown=e=>{if(!this._defaultMarker||!this._draggable||!this._map||!this._lngLat||e.composedPath()[0]!==this._element||e.altKey||e.ctrlKey||e.metaKey)return;let t=Xm[e.key];if(!t)return;e.preventDefault(),e.stopPropagation();let n=e.shiftKey?10:1,r=this._map.project(this._lngLat);this.setLngLat(this._map.unproject(new N(r.x+t[0]*n,r.y+t[1]*n))),this._keyboardDragActive||(this._keyboardDragActive=!0,this.fire(new nh(`dragstart`))),this.fire(new nh(`drag`))},this._onKeyUp=e=>{Xm[e.key]&&this._endKeyboardDrag()},this._onBlur=()=>{this._endKeyboardDrag()},this._onMapClick=e=>{let t=e.originalEvent.target,n=this._element;this._popup&&(t===n||n.contains(t))&&this.togglePopup()},this._updateCoveredUnthrottled=()=>{let e=this._map?.terrain;if(!e||!this._isInViewport())return;let t=this._isCovered(e);t&&this._popup?.isOpen()&&this._popup.remove(),this._element.style.opacity=t?this._opacityWhenCovered:this._opacity,this._element.classList.toggle(`maplibregl-marker-covered`,t)},this._updateCovered=Ep(this._updateCoveredUnthrottled,100),this._update=e=>{if(!this._map)return;this._lngLat=qm(this._lngLat,this._flatPos,this._map._camera.transform),this._flatPos=this._pos=this._map.project(this._lngLat)._add(this._offset),this._map.terrain&&(this._flatPos=this._map._camera.transform.locationToScreenPoint(this._lngLat)._add(this._offset));let t=``;this._rotationAlignment===`viewport`||this._rotationAlignment===`auto`?t=`rotateZ(${this._rotation}deg)`:this._rotationAlignment===`map`&&(t=`rotateZ(${this._rotation-this._map.getBearing()}deg)`);let n=``;this._pitchAlignment===`viewport`||this._pitchAlignment===`auto`?n=`rotateX(0deg)`:this._pitchAlignment===`map`&&(n=`rotateX(${this._map.getPitch()}deg)`),!this._subpixelPositioning&&e?.type!==`move`&&(this._pos=this._pos.round()),this._element.style.transform=`${Jm[this._anchor]} translate(${this._pos.x}px, ${this._pos.y}px) ${n} ${t}`,this._updateOpacity()},this._onMove=e=>{if(!this._isDragging){let t=this._clickTolerance||this._map._clickTolerance;this._isDragging=e.point.dist(this._pointerdownPos)>=t}this._isDragging&&(this._pos=e.point.sub(this._positionDelta),this._lngLat=this._map.unproject(this._pos),this.setLngLat(this._lngLat),this._element.style.pointerEvents=`none`,this._state===`pending`&&(this._state=`active`,this.fire(new nh(`dragstart`))),this.fire(new nh(`drag`)))},this._onUp=()=>{this._element.style.pointerEvents=`auto`,this._positionDelta=null,this._pointerdownPos=null,this._isDragging=!1,this._map.off(`mousemove`,this._onMove),this._map.off(`touchmove`,this._onMove),this._state===`active`&&this.fire(new nh(`dragend`)),this._state=`inactive`},this._addDragHandler=e=>{this._element.contains(e.originalEvent.target)&&(e.preventDefault(),this._positionDelta=e.point.sub(this._pos).add(this._offset),this._pointerdownPos=e.point,this._state=`pending`,this._map.on(`mousemove`,this._onMove),this._map.on(`touchmove`,this._onMove),this._map.once(`mouseup`,this._onUp),this._map.once(`touchend`,this._onUp))},this._anchor=e?.anchor||`center`,this._color=e?.color||Zm,this._scale=e?.scale||1,this._draggable=e?.draggable||!1,this._clickTolerance=e?.clickTolerance||0,this._subpixelPositioning=e?.subpixelPositioning||!1,this._isDragging=!1,this._roleManaged=!1,this._tabIndexManaged=!1,this._keyboardDragActive=!1,this._state=`inactive`,this._rotation=e?.rotation||0,this._rotationAlignment=e?.rotationAlignment||`auto`,this._pitchAlignment=e?.pitchAlignment&&e.pitchAlignment!==`auto`?e.pitchAlignment:this._rotationAlignment,this.setOpacity(e?.opacity,e?.opacityWhenCovered),e?.element)this._element=e.element,this._offset=N.convert(e?.offset||[0,0]);else{this._defaultMarker=!0,this._element=G.create(`div`);let t=eh().cloneNode(!0);t.setAttributeNS(null,`height`,`${41*this._scale}px`),t.setAttributeNS(null,`width`,`${27*this._scale}px`),th(t).setAttributeNS(null,`fill`,this._color),this._element.appendChild(t),this._offset=N.convert(e?.offset||[0,-14])}if(this._element.classList.add(`maplibregl-marker`),this._element.addEventListener(`dragstart`,e=>{e.preventDefault()}),this._element.addEventListener(`mousedown`,e=>{e.preventDefault()}),Ym(this._element,this._anchor,`marker`),e?.className)for(let t of e.className.split(` `))this._element.classList.add(t);this._popup=null}addTo(e){return this.remove(),this._map=e,this._defaultMarker&&!this._element.hasAttribute(`aria-label`)&&this._element.setAttribute(`aria-label`,e._getUIString(`Marker.Title`)),this._updateAccessibilityRole(),e.getCanvasContainer().appendChild(this._element),e.on(`move`,this._update),e.on(`moveend`,this._update),e.on(`terrain`,this._update),e.on(`projectiontransition`,this._update),e.on(`idle`,this._update),this._element.addEventListener(`click`,this._onClick),this.setDraggable(this._draggable),this._update(),this._map.on(`click`,this._onMapClick),this}remove(){return this._map&&(this._map.off(`click`,this._onMapClick),this._map.off(`move`,this._update),this._map.off(`moveend`,this._update),this._map.off(`terrain`,this._update),this._map.off(`projectiontransition`,this._update),this._map.off(`idle`,this._update),this._map.off(`mousedown`,this._addDragHandler),this._map.off(`touchstart`,this._addDragHandler),this._map.off(`mouseup`,this._onUp),this._map.off(`touchend`,this._onUp),this._map.off(`mousemove`,this._onMove),this._map.off(`touchmove`,this._onMove),delete this._map),this._element.removeEventListener(`click`,this._onClick),this._element.removeEventListener(`keydown`,this._onKeyDown),this._element.removeEventListener(`keyup`,this._onKeyUp),this._element.removeEventListener(`blur`,this._onBlur),this._element.removeEventListener(`keypress`,this._onKeyPress),this._keyboardDragActive=!1,this._element.remove(),this._popup&&this._popup.remove(),this}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=H.convert(e),this._pos=null,this._update(),this._popup&&this._popup.setLngLat(this._lngLat),this}getElement(){return this._element}setPopup(e){if(this._popup&&(this._popup.remove(),this._popup=null,this._element.removeEventListener(`keypress`,this._onKeyPress)),e){if(!(`offset`in e.options)){let t=13.5/Math.SQRT2;e.options.offset=this._defaultMarker?{top:[0,0],"top-left":[0,0],"top-right":[0,0],bottom:[0,-38.1],"bottom-left":[t,(24.6+t)*-1],"bottom-right":[-t,(24.6+t)*-1],left:[13.5,-24.6],right:[-13.5,-24.6]}:this._offset}this._popup=e,this._element.addEventListener(`keypress`,this._onKeyPress)}return this._updateTabIndex(),this._updateAccessibilityRole(),this}setSubpixelPositioning(e){return this._subpixelPositioning=e,this}_endKeyboardDrag(){this._keyboardDragActive&&(this._keyboardDragActive=!1,this.fire(new nh(`dragend`)))}getPopup(){return this._popup}togglePopup(){let e=this._popup;if(this._element.style.opacity===this._opacityWhenCovered)return this;if(e)e.isOpen()?e.remove():(e.setLngLat(this._lngLat),e.addTo(this._map));else return this;return this}_updateOpacity(){if(!this._isInViewport())return;let e=this._map?.terrain,t=this._map._camera.transform.isLocationOccluded(this._lngLat);if(!e||t){let e=t?this._opacityWhenCovered:this._opacity;this._element.style.opacity!==e&&(this._element.style.opacity=e,this._element.classList.toggle(`maplibregl-marker-covered`,t));return}this._updateCovered()}_isInViewport(){let{width:e,height:t}=this._map._camera.transform;return!!this._pos&&this._pos.x>=0&&this._pos.y>=0&&this._pos.x<=e&&this._pos.y<=t}_isCovered(e){let t=this._map._camera.transform,n=e.getElevationForLngLat(this._lngLat,t),r=Math.max(0,-this._offset.y)/t.pixelsPerMeter,i=Math.sin(this._map.getPitch()*Math.PI/180)*r;return t.isLocationOccluded(this._lngLat,e,n+i)}getOffset(){return this._offset}setOffset(e){return this._offset=N.convert(e),this._update(),this}addClassName(e){this._element.classList.add(e)}removeClassName(e){this._element.classList.remove(e)}toggleClassName(e){return this._element.classList.toggle(e)}setDraggable(e){return this._draggable=!!e,this._element.classList.toggle(`maplibregl-marker-draggable`,this._draggable),this._map&&(e?(this._map.on(`mousedown`,this._addDragHandler),this._map.on(`touchstart`,this._addDragHandler)):(this._map.off(`mousedown`,this._addDragHandler),this._map.off(`touchstart`,this._addDragHandler))),this._defaultMarker&&(this._draggable?(this._element.addEventListener(`keydown`,this._onKeyDown),this._element.addEventListener(`keyup`,this._onKeyUp),this._element.addEventListener(`blur`,this._onBlur)):(this._element.removeEventListener(`keydown`,this._onKeyDown),this._element.removeEventListener(`keyup`,this._onKeyUp),this._element.removeEventListener(`blur`,this._onBlur),this._endKeyboardDrag())),this._updateTabIndex(),this._updateAccessibilityRole(),this}isDraggable(){return this._draggable}_updateTabIndex(){this._popup||this._defaultMarker&&this._draggable?this._element.hasAttribute(`tabindex`)||(this._element.setAttribute(`tabindex`,`0`),this._tabIndexManaged=!0):this._tabIndexManaged&&=(this._element.getAttribute(`tabindex`)===`0`&&this._element.removeAttribute(`tabindex`),!1)}_updateAccessibilityRole(){if(!this._defaultMarker||this._element.hasAttribute(`role`)&&!this._roleManaged)return;let e=this._draggable||this._popup?`button`:`img`;this._element.setAttribute(`role`,e),this._roleManaged=!0}setRotation(e){return this._rotation=e||0,this._update(),this}getRotation(){return this._rotation}setRotationAlignment(e){return this._rotationAlignment=e||`auto`,this._update(),this}getRotationAlignment(){return this._rotationAlignment}setPitchAlignment(e){return this._pitchAlignment=e&&e!==`auto`?e:this._rotationAlignment,this._update(),this}getPitchAlignment(){return this._pitchAlignment}setOpacity(e,t){return(this._opacity===void 0||e===void 0&&t===void 0)&&(this._opacity=`1`,this._opacityWhenCovered=`0.2`),e!==void 0&&(this._opacity=String(e)),t!==void 0&&(this._opacityWhenCovered=String(t)),this._map&&this._updateOpacity(),this}};const ah={positionOptions:{enableHighAccuracy:!1,maximumAge:0,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showAccuracyCircle:!0,showUserLocation:!0};let oh=0,sh=!1;var ch=class extends Et{},lh=class extends Et{},uh=class extends Et{},dh=class extends lr{constructor(e){super(),this._onSuccess=e=>{if(this._map){if(this._isOutOfMapMaxBounds(e)){this._setErrorState(),this.fire(new lh(`outofmaxbounds`,e)),this._updateMarker(),this._finish();return}if(this.options.trackUserLocation)switch(this._lastKnownPosition=e,this._watchState){case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:this._watchState=`ACTIVE_LOCK`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`BACKGROUND`:case`BACKGROUND_ERROR`:this._watchState=`BACKGROUND`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background`);break;default:throw Error(`Unexpected watchState ${this._watchState}`)}this.options.showUserLocation&&this._watchState!==`OFF`&&this._updateMarker(e),(!this.options.trackUserLocation||this._watchState===`ACTIVE_LOCK`)&&this._updateCamera(e),this.options.showUserLocation&&this._dotElement.classList.remove(`maplibregl-user-location-dot-stale`),this.fire(new lh(`geolocate`,e)),this._finish()}},this._updateCamera=e=>{let t=new H(e.coords.longitude,e.coords.latitude),n=e.coords.accuracy,r=this._map.getBearing(),i=R({bearing:r},this.options.fitBoundsOptions),a=wa.fromLngLat(t,n);this._map.fitBounds(a,i,{geolocateSource:!0})},this._updateMarker=e=>{if(e){let t=new H(e.coords.longitude,e.coords.latitude);this._accuracyCircleMarker.setLngLat(t).addTo(this._map),this._userLocationDotMarker.setLngLat(t).addTo(this._map),this._accuracy=e.coords.accuracy,this._updateCircleRadiusIfNeeded()}else this._userLocationDotMarker.remove(),this._accuracyCircleMarker.remove()},this._onUpdate=()=>{this._updateCircleRadiusIfNeeded()},this._onError=e=>{if(this._map){if(e.code===1){this._watchState=`OFF`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.disabled=!0;let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e),this._geolocationWatchID!==void 0&&this._clearWatch()}else if(e.code===3&&sh)return;else this._setErrorState();this._watchState!==`OFF`&&this.options.showUserLocation&&this._dotElement.classList.add(`maplibregl-user-location-dot-stale`),this.fire(new uh(`error`,e)),this._finish()}},this._finish=()=>{this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},this._onMoveStart=e=>{if(!this._map)return;let t=e?.[0]instanceof ResizeObserverEntry;!e.geolocateSource&&this._watchState===`ACTIVE_LOCK`&&!t&&!this._map.isZooming()&&(this._watchState=`BACKGROUND`,this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this.fire(new ch(`trackuserlocationend`)),this.fire(new ch(`userlocationlostfocus`)))},this._setupUI=()=>{this._map&&(this._container.addEventListener(`contextmenu`,e=>{e.preventDefault()}),this._geolocateButton=G.create(`button`,`maplibregl-ctrl-geolocate`,this._container),G.create(`span`,`maplibregl-ctrl-icon`,this._geolocateButton).setAttribute(`aria-hidden`,`true`),this._geolocateButton.type=`button`,this._geolocateButton.disabled=!0)},this._finishSetupUI=e=>{if(this._map){if(e===!1){I(`Geolocation support is not available so the GeolocateControl will be disabled.`);let e=this._map._getUIString(`GeolocateControl.LocationNotAvailable`);this._geolocateButton.disabled=!0,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}else{let e=this._map._getUIString(`GeolocateControl.FindMyLocation`);this._geolocateButton.disabled=!1,this._geolocateButton.title=e,this._geolocateButton.setAttribute(`aria-label`,e)}this.options.trackUserLocation&&(this._geolocateButton.setAttribute(`aria-pressed`,`false`),this._watchState=`OFF`),this.options.showUserLocation&&(this._dotElement=G.create(`div`,`maplibregl-user-location-dot`),this._userLocationDotMarker=new ih({element:this._dotElement}),this._circleElement=G.create(`div`,`maplibregl-user-location-accuracy-circle`),this._accuracyCircleMarker=new ih({element:this._circleElement,pitchAlignment:`map`}),this.options.trackUserLocation&&(this._watchState=`OFF`),this._map.on(`zoom`,this._onUpdate),this._map.on(`move`,this._onUpdate),this._map.on(`rotate`,this._onUpdate),this._map.on(`pitch`,this._onUpdate)),this._geolocateButton.addEventListener(`click`,()=>this.trigger()),this._setup=!0,this.options.trackUserLocation&&this._map.on(`movestart`,this._onMoveStart)}},this.options=R({},ah,e)}onAdd(e){return this._map=e,this._container=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),Km().then(e=>this._finishSetupUI(e)),this._container}onRemove(){this._geolocationWatchID!==void 0&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker&&this._userLocationDotMarker.remove(),this.options.showAccuracyCircle&&this._accuracyCircleMarker&&this._accuracyCircleMarker.remove(),this._container.remove(),this._map.off(`movestart`,this._onMoveStart),this._map.off(`zoom`,this._onUpdate),this._map.off(`move`,this._onUpdate),this._map.off(`rotate`,this._onUpdate),this._map.off(`pitch`,this._onUpdate),this._map=void 0,oh=0,sh=!1}_isOutOfMapMaxBounds(e){let t=this._map.getMaxBounds(),n=e.coords;return t&&(n.longitudet.getEast()||n.latitudet.getNorth())}_setErrorState(){switch(this._watchState){case`WAITING_ACTIVE`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`);break;case`ACTIVE_LOCK`:this._watchState=`ACTIVE_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`BACKGROUND`:this._watchState=`BACKGROUND_ERROR`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-background-error`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`);break;case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:break;case`OFF`:case void 0:break;default:throw Error(`Unexpected watchState ${this._watchState}`)}}_updateCircleRadiusIfNeeded(){let e=this._userLocationDotMarker.getLngLat();if(!this.options.showUserLocation||!this.options.showAccuracyCircle||!this._accuracy||!e)return;let t=this._map.project(e),n=this._map.unproject([t.x+100,t.y]),r=e.distanceTo(n)/100,i=2*this._accuracy/r;this._circleElement.style.width=`${i.toFixed(2)}px`,this._circleElement.style.height=`${i.toFixed(2)}px`}trigger(){if(!this._setup)return I(`Geolocate control triggered before added to a map`),!1;if(this.options.trackUserLocation){switch(this._watchState){case`OFF`:this._watchState=`WAITING_ACTIVE`,this.fire(new ch(`trackuserlocationstart`));break;case`WAITING_ACTIVE`:case`ACTIVE_LOCK`:case`ACTIVE_ERROR`:case`BACKGROUND_ERROR`:oh--,sh=!1,this._watchState=`OFF`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-active-error`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background-error`),this.fire(new ch(`trackuserlocationend`));break;case`BACKGROUND`:this._watchState=`ACTIVE_LOCK`,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-background`),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(new ch(`trackuserlocationstart`)),this.fire(new ch(`userlocationfocus`));break;default:throw Error(`Unexpected watchState ${this._watchState}`)}switch(this._watchState){case`WAITING_ACTIVE`:this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`ACTIVE_LOCK`:this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-active`);break;case`OFF`:break;default:throw Error(`Unexpected watchState ${this._watchState}`)}if(this._watchState===`OFF`&&this._geolocationWatchID!==void 0)this._clearWatch();else if(this._geolocationWatchID===void 0){this._geolocateButton.classList.add(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`true`),oh++;let e;oh>1?(e={maximumAge:6e5,timeout:0},sh=!0):(e=this.options.positionOptions,sh=!1),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,e)}}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4);return!0}_clearWatch(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove(`maplibregl-ctrl-geolocate-waiting`),this._geolocateButton.setAttribute(`aria-pressed`,`false`),this.options.showUserLocation&&this._updateMarker(null)}};const fh={maxWidth:100,unit:`metric`};var ph=class{constructor(e){this._onMove=()=>{mh(this._map,this._container,this.options)},this.setUnit=e=>{this.options.unit=e,mh(this._map,this._container,this.options)},this.options={...fh,...e}}getDefaultPosition(){return`bottom-left`}onAdd(e){return this._map=e,this._container=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-scale`,e.getContainer()),this._map.on(`move`,this._onMove),this._onMove(),this._container}onRemove(){this._container.remove(),this._map.off(`move`,this._onMove),this._map=void 0}};function mh(e,t,n){let r=n?.maxWidth||100,{width:i,height:a}=e._camera.transform,o=a/2,s=i/2,c=e.unproject([s-r/2,o]),l=e.unproject([s+r/2,o]),u=Math.round(e.project(l).x-e.project(c).x),d=Math.min(r,u,i),f=c.distanceTo(l);if(n?.unit===`imperial`){let n=3.2808*f;n>5280?hh(t,d,n/5280,e._getUIString(`ScaleControl.Miles`)):hh(t,d,n,e._getUIString(`ScaleControl.Feet`))}else n?.unit===`nautical`?hh(t,d,f/1852,e._getUIString(`ScaleControl.NauticalMiles`)):f>=1e3?hh(t,d,f/1e3,e._getUIString(`ScaleControl.Kilometers`)):hh(t,d,f,e._getUIString(`ScaleControl.Meters`))}function hh(e,t,n,r){let i=_h(n),a=i/n;e.style.width=`${t*a}px`;let o=`${i}\u00a0${r}`;e.textContent!==o&&(e.textContent=o)}function gh(e){let t=10**Math.ceil(-Math.log(e)/Math.LN10);return Math.round(e*t)/t}function _h(e){let t=10**(`${Math.floor(e)}`.length-1),n=e/t;return n=n>=10?10:n>=5?5:n>=3?3:n>=2?2:n>=1?1:gh(n),t*n}var vh=class extends Et{},yh=class extends lr{constructor(e={}){super(),this._onFullscreenChange=()=>{let e=window.document.fullscreenElement||window.document.webkitFullscreenElement;for(;e?.shadowRoot?.fullscreenElement;)e=e.shadowRoot.fullscreenElement;e===this._container!==this._fullscreen&&this._handleFullscreenChange()},this._onClickFullscreen=()=>{this._isFullscreen()?this._exitFullscreen():this._requestFullscreen()},this._fullscreen=!1,this._pseudo=e.pseudo??!1,e?.container&&(e.container instanceof HTMLElement?this._container=e.container:I(`Full screen control 'container' must be a DOM element.`)),`onfullscreenchange`in document?this._fullscreenchange=`fullscreenchange`:`onmozfullscreenchange`in document?this._fullscreenchange=`mozfullscreenchange`:`onwebkitfullscreenchange`in document?this._fullscreenchange=`webkitfullscreenchange`:`onmsfullscreenchange`in document&&(this._fullscreenchange=`MSFullscreenChange`)}onAdd(e){return this._map=e,this._container||=this._map.getContainer(),this._controlContainer=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._setupUI(),this._controlContainer}onRemove(){this._controlContainer.remove(),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._onFullscreenChange)}_setupUI(){let e=this._fullscreenButton=G.create(`button`,`maplibregl-ctrl-fullscreen`,this._controlContainer);G.create(`span`,`maplibregl-ctrl-icon`,e).setAttribute(`aria-hidden`,`true`),e.type=`button`,this._updateTitle(),this._fullscreenButton.addEventListener(`click`,this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._onFullscreenChange)}_updateTitle(){let e=this._getTitle();this._fullscreenButton.setAttribute(`aria-label`,e),this._fullscreenButton.title=e}_getTitle(){return this._map._getUIString(this._isFullscreen()?`FullscreenControl.Exit`:`FullscreenControl.Enter`)}_isFullscreen(){return this._fullscreen}_handleFullscreenChange(){this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(`maplibregl-ctrl-shrink`),this._fullscreenButton.classList.toggle(`maplibregl-ctrl-fullscreen`),this._updateTitle(),this._fullscreen?(this.fire(new vh(`fullscreenstart`)),this._prevCooperativeGesturesEnabled=this._map.cooperativeGestures.isEnabled(),this._map.cooperativeGestures.disable()):(this.fire(new vh(`fullscreenend`)),this._prevCooperativeGesturesEnabled&&this._map.cooperativeGestures.enable())}_exitFullscreen(){this._pseudo?this._togglePseudoFullScreen():window.document.exitFullscreen?window.document.exitFullscreen():window.document.webkitCancelFullScreen?window.document.webkitCancelFullScreen():this._togglePseudoFullScreen()}_requestFullscreen(){this._pseudo?this._togglePseudoFullScreen():this._container.requestFullscreen?this._container.requestFullscreen():this._container.webkitRequestFullscreen?this._container.webkitRequestFullscreen():this._togglePseudoFullScreen()}_togglePseudoFullScreen(){this._container.classList.toggle(`maplibregl-pseudo-fullscreen`),this._handleFullscreenChange(),this._map.resize()}},bh=class{constructor(e){this._toggleTerrain=()=>{this._map.getTerrain()?this._map.setTerrain(null):this._map.setTerrain(this.options),this._updateTerrainIcon()},this._updateTerrainIcon=()=>{this._terrainButton.classList.remove(`maplibregl-ctrl-terrain`),this._terrainButton.classList.remove(`maplibregl-ctrl-terrain-enabled`),this._map.terrain?(this._terrainButton.classList.add(`maplibregl-ctrl-terrain-enabled`),this._terrainButton.title=this._map._getUIString(`TerrainControl.Disable`)):(this._terrainButton.classList.add(`maplibregl-ctrl-terrain`),this._terrainButton.title=this._map._getUIString(`TerrainControl.Enable`))},this.options=e}onAdd(e){return this._map=e,this._container=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._terrainButton=G.create(`button`,`maplibregl-ctrl-terrain`,this._container),G.create(`span`,`maplibregl-ctrl-icon`,this._terrainButton).setAttribute(`aria-hidden`,`true`),this._terrainButton.type=`button`,this._terrainButton.addEventListener(`click`,this._toggleTerrain),this._updateTerrainIcon(),this._map.on(`terrain`,this._updateTerrainIcon),this._container}onRemove(){this._container.remove(),this._map.off(`terrain`,this._updateTerrainIcon),this._map=void 0}},xh=class{constructor(){this._toggleProjection=()=>{let e=this._map.getProjection()?.type;e===`mercator`||!e?this._map.setProjection({type:`globe`}):this._map.setProjection({type:`mercator`}),this._updateGlobeIcon()},this._updateGlobeIcon=()=>{this._globeButton.classList.remove(`maplibregl-ctrl-globe`),this._globeButton.classList.remove(`maplibregl-ctrl-globe-enabled`),this._map.getProjection()?.type===`globe`?(this._globeButton.classList.add(`maplibregl-ctrl-globe-enabled`),this._globeButton.title=this._map._getUIString(`GlobeControl.Disable`)):(this._globeButton.classList.add(`maplibregl-ctrl-globe`),this._globeButton.title=this._map._getUIString(`GlobeControl.Enable`))}}onAdd(e){return this._map=e,this._container=G.create(`div`,`maplibregl-ctrl maplibregl-ctrl-group`),this._globeButton=G.create(`button`,`maplibregl-ctrl-globe`,this._container),G.create(`span`,`maplibregl-ctrl-icon`,this._globeButton).setAttribute(`aria-hidden`,`true`),this._globeButton.type=`button`,this._globeButton.addEventListener(`click`,this._toggleProjection),this._updateGlobeIcon(),this._map.on(`styledata`,this._updateGlobeIcon),this._map.on(`projectiontransition`,this._updateGlobeIcon),this._container}onRemove(){this._container.remove(),this._map.off(`styledata`,this._updateGlobeIcon),this._map.off(`projectiontransition`,this._updateGlobeIcon),this._globeButton.removeEventListener(`click`,this._toggleProjection),this._map=void 0}};const Sh={closeButton:!0,closeOnClick:!0,focusAfterOpen:!0,className:``,maxWidth:`240px`,subpixelPositioning:!1,locationOccludedOpacity:void 0,padding:void 0},Ch=[`a[href]`,`[tabindex]:not([tabindex='-1'])`,`[contenteditable]:not([contenteditable='false'])`,`button:not([disabled])`,`input:not([disabled])`,`select:not([disabled])`,`textarea:not([disabled])`].join(`, `);var wh=class extends Et{},Th=class extends lr{constructor(e){super(),this._updateOpacity=()=>{this.options.locationOccludedOpacity!==void 0&&(this._map._camera.transform.isLocationOccluded(this.getLngLat())?this._container.style.opacity=`${this.options.locationOccludedOpacity}`:this._container.style.opacity=``)},this.remove=()=>(this._content&&this._content.remove(),this._container&&(this._container.remove(),delete this._container),this._map&&(this._map.off(`move`,this._update),this._map.off(`move`,this._onClose),this._map.off(`click`,this._onClose),this._map.off(`remove`,this.remove),this._map.off(`terrain`,this._update),this._map.off(`projectiontransition`,this._update),this._map.off(`idle`,this._update),this._map.off(`mousemove`,this._update),this._map.off(`mouseup`,this._update),this._map.off(`drag`,this._update),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`),delete this._map,this.fire(new wh(`close`))),this),this._update=e=>{let t=this._lngLat||this._trackPointer;if(!this._map||!t||!this._content)return;if(!this._container){if(this._container=G.create(`div`,`maplibregl-popup`,this._map.getContainer()),this._tip=G.create(`div`,`maplibregl-popup-tip`,this._container),this._container.appendChild(this._content),this.options.className)for(let e of this.options.className.split(` `))this._container.classList.add(e);this._closeButton&&this._closeButton.setAttribute(`aria-label`,this._map._getUIString(`Popup.Close`)),this._trackPointer&&this._container.classList.add(`maplibregl-popup-track-pointer`)}this.options.maxWidth&&this._container.style.maxWidth!==this.options.maxWidth&&(this._container.style.maxWidth=this.options.maxWidth),this._lngLat=qm(this._lngLat,this._flatPos,this._map._camera.transform,this._trackPointer);let n;if(e&&`point`in e&&e.point&&(n=e.point),this._trackPointer&&!n)return;let r=this._flatPos=this._pos=this._trackPointer&&n?n:this._map.project(this._lngLat);this._map.terrain&&(this._flatPos=this._trackPointer&&n?n:this._map._camera.transform.locationToScreenPoint(this._lngLat));let i=this.options.anchor,a=Eh(this.options.offset);if(!i){let e=this._container.offsetWidth,t=this._container.offsetHeight,n=Dh(this.options.padding),o;o=r.y+a.bottom.ythis._map._camera.transform.height-t-n.bottom?[`bottom`]:[],r.xthis._map._camera.transform.width-e/2-n.right&&o.push(`right`),i=o.length===0?`bottom`:o.join(`-`)}let o=r.add(a[i]);this.options.subpixelPositioning||(o=o.round()),this._container.style.transform=`${Jm[i]} translate(${o.x}px,${o.y}px)`,Ym(this._container,i,`popup`),this._updateOpacity()},this._onClose=()=>{this.remove()},this.options=R(Object.create(Sh),e)}addTo(e){return this._map&&this.remove(),this._map=e,this.options.closeOnClick&&this._map.on(`click`,this._onClose),this.options.closeOnMove&&this._map.on(`move`,this._onClose),this._map.on(`remove`,this.remove),this._map.on(`terrain`,this._update),this._map.on(`projectiontransition`,this._update),this._map.on(`idle`,this._update),this._update(),this._focusFirstElement(),this._trackPointer?(this._map.on(`mousemove`,this._update),this._map.on(`mouseup`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)):this._map.on(`move`,this._update),this.fire(new wh(`open`)),this}isOpen(){return!!this._map}getLngLat(){return this._lngLat}setLngLat(e){return this._lngLat=H.convert(e),this._pos=null,this._flatPos=null,this._trackPointer=!1,this._update(),this._map&&(this._map.on(`move`,this._update),this._map.off(`mousemove`,this._update),this._container&&this._container.classList.remove(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.remove(`maplibregl-track-pointer`)),this}trackPointer(){return this._trackPointer=!0,this._pos=null,this._flatPos=null,this._update(),this._map&&(this._map.off(`move`,this._update),this._map.on(`mousemove`,this._update),this._map.on(`drag`,this._update),this._container&&this._container.classList.add(`maplibregl-popup-track-pointer`),this._map._canvasContainer.classList.add(`maplibregl-track-pointer`)),this}getElement(){return this._container}setText(e){return this.setDOMContent(document.createTextNode(e))}setHTML(e){let t=document.createDocumentFragment(),n=document.createElement(`body`),r;for(n.innerHTML=e;r=n.firstChild,r;)t.appendChild(r);return this.setDOMContent(t)}getMaxWidth(){return this._container?.style.maxWidth}setMaxWidth(e){return this.options.maxWidth=e,this._update(),this}setDOMContent(e){if(this._content)for(;this._content.hasChildNodes();)this._content.firstChild&&this._content.removeChild(this._content.firstChild);else this._content=G.create(`div`,`maplibregl-popup-content`,this._container);return this._content.appendChild(e),this._createCloseButton(),this._update(),this._focusFirstElement(),this}addClassName(e){return this._container&&this._container.classList.add(e),this}removeClassName(e){return this._container&&this._container.classList.remove(e),this}setOffset(e){return this.options.offset=e,this._update(),this}toggleClassName(e){if(this._container)return this._container.classList.toggle(e)}setSubpixelPositioning(e){this.options.subpixelPositioning=e}setPadding(e){this.options.padding=e,this._update()}_createCloseButton(){this.options.closeButton&&(this._closeButton=G.create(`button`,`maplibregl-popup-close-button`,this._content),this._closeButton.type=`button`,this._closeButton.innerHTML=`×`,this._closeButton.addEventListener(`click`,this._onClose))}_focusFirstElement(){if(!this.options.focusAfterOpen||!this._container)return;let e=this._container.querySelector(Ch);e&&e.focus()}};function Eh(e){if(!e)return Eh(new N(0,0));if(typeof e==`number`){let t=Math.round(Math.abs(e)/Math.SQRT2);return{center:new N(0,0),top:new N(0,e),"top-left":new N(t,t),"top-right":new N(-t,t),bottom:new N(0,-e),"bottom-left":new N(t,-t),"bottom-right":new N(-t,-t),left:new N(e,0),right:new N(-e,0)}}if(e instanceof N||Array.isArray(e)){let t=N.convert(e);return{center:t,top:t,"top-left":t,"top-right":t,bottom:t,"bottom-left":t,"bottom-right":t,left:t,right:t}}return{center:N.convert(e.center||[0,0]),top:N.convert(e.top||[0,0]),"top-left":N.convert(e[`top-left`]||[0,0]),"top-right":N.convert(e[`top-right`]||[0,0]),bottom:N.convert(e.bottom||[0,0]),"bottom-left":N.convert(e[`bottom-left`]||[0,0]),"bottom-right":N.convert(e[`bottom-right`]||[0,0]),left:N.convert(e.left||[0,0]),right:N.convert(e.right||[0,0])}}function Dh(e){return e?{top:e.top??0,right:e.right??0,bottom:e.bottom??0,left:e.left??0}:{top:0,right:0,bottom:0,left:0}}const Oh=Ar;function kh(e,t){return _o().setRTLTextPlugin(e,t)}function Ah(){return _o().getRTLTextPluginStatus()}function jh(){return Oh}function Mh(){return ia.workerCount}function Nh(e){ia.workerCount=e}function Ph(){return o.MAX_PARALLEL_IMAGE_REQUESTS}function Fh(e){o.MAX_PARALLEL_IMAGE_REQUESTS=e}function Ih(){return o.WORKER_URL}function Lh(e){o.WORKER_URL=e}async function Rh(e){await fa().broadcast(`IS`,e)}export{wr as AJAXError,jm as AttributionControl,zp as BoxZoomHandler,oo as CanvasSource,Cm as CooperativeGesturesHandler,_m as DoubleClickZoomHandler,bm as DragPanHandler,xm as DragRotateHandler,P as EXTENT,mc as EdgeInsets,B as ErrorEvent,Et as Event,lr as Evented,yh as FullscreenControl,vh as FullscreenEvent,Tp as GPUInitializationError,Va as GeoJSONSource,dh as GeolocateControl,uh as GeolocateErrorEvent,ch as GeolocateEvent,lh as GeolocatePositionEvent,xh as GlobeControl,Dp as Hash,$a as ImageSource,pm as KeyboardHandler,H as LngLat,wa as LngLatBounds,Mm as LogoControl,Vm as Map,Vm as MapLibreMap,ri as MapBoxZoomEvent,oi as MapContextEvent,Zr as MapLibreEvent,ei as MapMouseEvent,K as MapMovementEvent,ai as MapProjectionEvent,q as MapSourceDataEvent,$r as MapStyleDataEvent,si as MapStyleImageMissingEvent,Qr as MapStyleLoadEvent,ii as MapTerrainEvent,ti as MapTouchEvent,ni as MapWheelEvent,ih as Marker,rh as MarkerClickEvent,nh as MarkerDragEvent,U as MercatorCoordinate,Um as NavigationControl,N as Point,Th as Popup,wh as PopupEvent,Oa as RasterDEMTileSource,Da as RasterTileSource,ph as ScaleControl,gm as ScrollZoomHandler,kl as Style,bh as TerrainControl,dm as TwoFingersTouchPitchHandler,lm as TwoFingersTouchRotateHandler,sm as TwoFingersTouchZoomHandler,Sm as TwoFingersTouchZoomRotateHandler,Ea as VectorTileSource,ao as VideoSource,y as addProtocol,fo as addSourceType,la as clearPrewarmedResources,o as config,Qa as createTileMesh,fa as getGlobalDispatcher,Ph as getMaxParallelImageRequests,Ah as getRTLTextPluginStatus,jh as getVersion,Mh as getWorkerCount,Ih as getWorkerUrl,Rh as importScriptInWorkers,Hr as isTimeFrozen,W as now,ca as prewarm,vn as removeProtocol,Vr as restoreNow,Fh as setMaxParallelImageRequests,Br as setNow,kh as setRTLTextPlugin,Nh as setWorkerCount,Lh as setWorkerUrl}; +//# sourceMappingURL=maplibre-gl.mjs.map \ No newline at end of file diff --git a/datenschutz.html b/datenschutz.html index 77ef63c..e066bef 100644 --- a/datenschutz.html +++ b/datenschutz.html @@ -4,14 +4,14 @@ Datenschutz — Kirschner Gebäudeservice - + - + @@ -58,7 +58,7 @@

Datenschutz

-

Diese Website setzt keine Cookies, verwendet kein Tracking und lädt nichts von fremden Servern.

+

Diese Website setzt keine Cookies und verwendet kein Tracking.

@@ -72,10 +72,13 @@

Beim Aufruf dieser Website verarbeitet unser Hosting-Anbieter technisch notwendige Daten (IP-Adresse, Datum und Uhrzeit, aufgerufene Seite, Referrer, Browser und Betriebssystem), um die Seite auszuliefern und die Sicherheit des Betriebs zu gewährleisten. Rechtsgrundlage ist Art. 6 Abs. 1 lit. f DSGVO; unser berechtigtes Interesse liegt im sicheren und stabilen Betrieb der Website.

Offen: Name und Anschrift des Hosting-Anbieters, Abschluss eines Auftragsverarbeitungsvertrags (Art. 28 DSGVO) und Speicherdauer der Logfiles eintragen. -

3. Keine Cookies, kein Tracking, keine Fremdinhalte

-

Diese Website setzt keine Cookies und verwendet keine Analyse- oder Marketingwerkzeuge. Schriften und Skripte liegen auf unserem eigenen Server; es werden keine Inhalte von Drittanbietern nachgeladen. Lediglich im Browser-Sitzungsspeicher (sessionStorage) wird vermerkt, dass die Eröffnungsanimation bereits gezeigt wurde — dieser Eintrag enthält keine personenbezogenen Daten und wird beim Schließen des Browsers gelöscht.

+

3. Keine Cookies, kein Tracking

+

Diese Website setzt keine Cookies und verwendet keine Analyse- oder Marketingwerkzeuge. Schriften und Skripte liegen auf unserem eigenen Server. Lediglich im Browser-Sitzungsspeicher (sessionStorage) wird vermerkt, dass die Eröffnungsanimation bereits gezeigt wurde — dieser Eintrag enthält keine personenbezogenen Daten und wird beim Schließen des Browsers gelöscht.

-

4. Externe Links

+

4. Karte (OpenFreeMap) und externe Links

+

Auf den Seiten „Unternehmen" und „Kontakt" zeigen wir unseren Standort auf einer Karte. Sobald die Karte in den sichtbaren Bereich gescrollt wird, lädt Ihr Browser Kartenkacheln, Schriften und Symbole von OpenFreeMap (tiles.openfreemap.org). Dabei werden Ihre IP-Adresse sowie technische Angaben (Browser, Zeitpunkt, angeforderte Kartenausschnitte) an den Betreiber übertragen. Kartendaten: © OpenMapTiles, © OpenStreetMap-Mitwirkende.

+

Rechtsgrundlage ist Art. 6 Abs. 1 lit. f DSGVO; unser berechtigtes Interesse liegt darin, Kunden und Bewerbern den Weg zu uns leicht auffindbar zu machen.

+ Offen: Betreiberangaben von OpenFreeMap (Name, Anschrift, Serverstandort, Speicherdauer) prüfen und hier ergänzen; rechtlich prüfen lassen, ob das Laden ohne vorherige Einwilligung zulässig ist.

Der Link „Route planen" führt zu Google Maps (Google Ireland Limited). Erst wenn Sie ihn anklicken, werden Daten an Google übertragen; dafür gilt die Datenschutzerklärung von Google.

5. Kontakt per E-Mail oder Telefon

diff --git a/kontakt.html b/kontakt.html index 4c5801b..20c52e2 100644 --- a/kontakt.html +++ b/kontakt.html @@ -25,6 +25,7 @@ + @@ -80,8 +81,8 @@

Kirschner Gebäudeservice
Etzstraße 45
84030 Ergolding

Route planen
- -
+ +
diff --git a/tools/build_pages.py b/tools/build_pages.py index a7bc176..d54e1a4 100644 --- a/tools/build_pages.py +++ b/tools/build_pages.py @@ -20,6 +20,7 @@ TEL_HREF = "tel:+4987114269101" SOS = "0160 / 836 57 53" SOS_HREF = "tel:+491608365753" MAIL = "info@kirschner-service.de" +GEO = (12.1740033, 48.5646225) # Etzstraße 45, Ergolding (OpenStreetMap) MAPS = "https://www.google.com/maps/search/?api=1&query=Etzstra%C3%9Fe+45%2C+84030+Ergolding" @@ -193,7 +194,10 @@ FOOTER = f''' def page(file, title, desc, body, intro=False): - html = head(title, desc, file, intro) + "\n" + header(file) + f'\n
\n{body}\n
' + FOOTER + "\n\n\n" + h = head(title, desc, file, intro) + if "data-map" in body: + h = h.replace("", '\n') + html = h + "\n" + header(file) + f'\n
\n{body}\n
' + FOOTER + "\n\n\n" (OUT / file).write_text(html, encoding="utf-8") print("geschrieben:", file, len(html)) @@ -446,10 +450,9 @@ UNTERNEHMEN = page_hero("Das Original seit 2003.", Route planen {I_ARROW} - - {MAP_SVG} - Kirschner Gebäudeservice - +
+ +
''' @@ -540,10 +543,9 @@ KONTAKT = page_hero("Kontakt", "", "balkone") + f'''

Kirschner Gebäudeservice
Etzstraße 45
84030 Ergolding

Route planen {I_ARROW}
- - {MAP_SVG} - Kirschner Gebäudeservice - +
+ +
''' @@ -594,7 +596,7 @@ IMPRESSUM = page_hero("Impressum", "Angaben gemäß § 5 Digitale-Dienste-Gesetz ''' page("impressum.html", "Impressum — Kirschner Gebäudeservice", "Impressum von Kirschner Gebäudeservice, Etzstraße 45, 84030 Ergolding.", IMPRESSUM) -DATENSCHUTZ = page_hero("Datenschutz", "Diese Website setzt keine Cookies, verwendet kein Tracking und lädt nichts von fremden Servern.", small=True) + f''' +DATENSCHUTZ = page_hero("Datenschutz", "Diese Website setzt keine Cookies und verwendet kein Tracking.", small=True) + f'''

1. Verantwortlicher

@@ -604,10 +606,13 @@ DATENSCHUTZ = page_hero("Datenschutz", "Diese Website setzt keine Cookies, verwe

Beim Aufruf dieser Website verarbeitet unser Hosting-Anbieter technisch notwendige Daten (IP-Adresse, Datum und Uhrzeit, aufgerufene Seite, Referrer, Browser und Betriebssystem), um die Seite auszuliefern und die Sicherheit des Betriebs zu gewährleisten. Rechtsgrundlage ist Art. 6 Abs. 1 lit. f DSGVO; unser berechtigtes Interesse liegt im sicheren und stabilen Betrieb der Website.

Offen: Name und Anschrift des Hosting-Anbieters, Abschluss eines Auftragsverarbeitungsvertrags (Art. 28 DSGVO) und Speicherdauer der Logfiles eintragen. -

3. Keine Cookies, kein Tracking, keine Fremdinhalte

-

Diese Website setzt keine Cookies und verwendet keine Analyse- oder Marketingwerkzeuge. Schriften und Skripte liegen auf unserem eigenen Server; es werden keine Inhalte von Drittanbietern nachgeladen. Lediglich im Browser-Sitzungsspeicher (sessionStorage) wird vermerkt, dass die Eröffnungsanimation bereits gezeigt wurde — dieser Eintrag enthält keine personenbezogenen Daten und wird beim Schließen des Browsers gelöscht.

+

3. Keine Cookies, kein Tracking

+

Diese Website setzt keine Cookies und verwendet keine Analyse- oder Marketingwerkzeuge. Schriften und Skripte liegen auf unserem eigenen Server. Lediglich im Browser-Sitzungsspeicher (sessionStorage) wird vermerkt, dass die Eröffnungsanimation bereits gezeigt wurde — dieser Eintrag enthält keine personenbezogenen Daten und wird beim Schließen des Browsers gelöscht.

-

4. Externe Links

+

4. Karte (OpenFreeMap) und externe Links

+

Auf den Seiten „Unternehmen" und „Kontakt" zeigen wir unseren Standort auf einer Karte. Sobald die Karte in den sichtbaren Bereich gescrollt wird, lädt Ihr Browser Kartenkacheln, Schriften und Symbole von OpenFreeMap (tiles.openfreemap.org). Dabei werden Ihre IP-Adresse sowie technische Angaben (Browser, Zeitpunkt, angeforderte Kartenausschnitte) an den Betreiber übertragen. Kartendaten: © OpenMapTiles, © OpenStreetMap-Mitwirkende.

+

Rechtsgrundlage ist Art. 6 Abs. 1 lit. f DSGVO; unser berechtigtes Interesse liegt darin, Kunden und Bewerbern den Weg zu uns leicht auffindbar zu machen.

+ Offen: Betreiberangaben von OpenFreeMap (Name, Anschrift, Serverstandort, Speicherdauer) prüfen und hier ergänzen; rechtlich prüfen lassen, ob das Laden ohne vorherige Einwilligung zulässig ist.

Der Link „Route planen" führt zu Google Maps (Google Ireland Limited). Erst wenn Sie ihn anklicken, werden Daten an Google übertragen; dafür gilt die Datenschutzerklärung von Google.

5. Kontakt per E-Mail oder Telefon

@@ -623,4 +628,4 @@ DATENSCHUTZ = page_hero("Datenschutz", "Diese Website setzt keine Cookies, verwe

Stand: September 2026. Entwurf — vor Veröffentlichung juristisch prüfen lassen.

''' -page("datenschutz.html", "Datenschutz — Kirschner Gebäudeservice", "Datenschutzerklärung von Kirschner Gebäudeservice: keine Cookies, kein Tracking, keine Fremdinhalte.", DATENSCHUTZ) +page("datenschutz.html", "Datenschutz — Kirschner Gebäudeservice", "Datenschutzerklärung von Kirschner Gebäudeservice: keine Cookies, kein Tracking.", DATENSCHUTZ) diff --git a/unternehmen.html b/unternehmen.html index fb2c5e0..9468207 100644 --- a/unternehmen.html +++ b/unternehmen.html @@ -25,6 +25,7 @@ + @@ -123,8 +124,8 @@ Route planen - -
+ +