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boc/landvex-site/assets/index-CZD3_4lD.js
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docs: add quixzoom-auth-core product to AAMOS
2026-07-14 09:58:53 +00:00
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* @license React
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* See the LICENSE file in the root directory of this source tree.
*/const Hr=(n,t)=>{const s=Y.forwardRef(({className:h,...g},v)=>Y.createElement(fW,{ref:v,iconNode:t,className:C4(`lucide-${dW(n)}`,h),...g}));return s.displayName=`${n}`,s};/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const pW=Hr("Bell",[["path",{d:"M6 8a6 6 0 0 1 12 0c0 7 3 9 3 9H3s3-2 3-9",key:"1qo2s2"}],["path",{d:"M10.3 21a1.94 1.94 0 0 0 3.4 0",key:"qgo35s"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const FF=Hr("Bike",[["circle",{cx:"18.5",cy:"17.5",r:"3.5",key:"15x4ox"}],["circle",{cx:"5.5",cy:"17.5",r:"3.5",key:"1noe27"}],["circle",{cx:"15",cy:"5",r:"1",key:"19l28e"}],["path",{d:"M12 17.5V14l-3-3 4-3 2 3h2",key:"1npguv"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const I4=Hr("Camera",[["path",{d:"M14.5 4h-5L7 7H4a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V9a2 2 0 0 0-2-2h-3l-2.5-3z",key:"1tc9qg"}],["circle",{cx:"12",cy:"13",r:"3",key:"1vg3eu"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const zF=Hr("Car",[["path",{d:"M19 17h2c.6 0 1-.4 1-1v-3c0-.9-.7-1.7-1.5-1.9C18.7 10.6 16 10 16 10s-1.3-1.4-2.2-2.3c-.5-.4-1.1-.7-1.8-.7H5c-.6 0-1.1.4-1.4.9l-1.4 2.9A3.7 3.7 0 0 0 2 12v4c0 .6.4 1 1 1h2",key:"5owen"}],["circle",{cx:"7",cy:"17",r:"2",key:"u2ysq9"}],["path",{d:"M9 17h6",key:"r8uit2"}],["circle",{cx:"17",cy:"17",r:"2",key:"axvx0g"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const mW=Hr("CircleCheckBig",[["path",{d:"M21.801 10A10 10 0 1 1 17 3.335",key:"yps3ct"}],["path",{d:"m9 11 3 3L22 4",key:"1pflzl"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const gW=Hr("CircleX",[["circle",{cx:"12",cy:"12",r:"10",key:"1mglay"}],["path",{d:"m15 9-6 6",key:"1uzhvr"}],["path",{d:"m9 9 6 6",key:"z0biqf"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const _W=Hr("CloudFog",[["path",{d:"M4 14.899A7 7 0 1 1 15.71 8h1.79a4.5 4.5 0 0 1 2.5 8.242",key:"1pljnt"}],["path",{d:"M16 17H7",key:"pygtm1"}],["path",{d:"M17 21H9",key:"1u2q02"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const Pg=Hr("CloudRain",[["path",{d:"M4 14.899A7 7 0 1 1 15.71 8h1.79a4.5 4.5 0 0 1 2.5 8.242",key:"1pljnt"}],["path",{d:"M16 14v6",key:"1j4efv"}],["path",{d:"M8 14v6",key:"17c4r9"}],["path",{d:"M12 16v6",key:"c8a4gj"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const BF=Hr("CloudSnow",[["path",{d:"M4 14.899A7 7 0 1 1 15.71 8h1.79a4.5 4.5 0 0 1 2.5 8.242",key:"1pljnt"}],["path",{d:"M8 15h.01",key:"a7atzg"}],["path",{d:"M8 19h.01",key:"puxtts"}],["path",{d:"M12 17h.01",key:"p32p05"}],["path",{d:"M12 21h.01",key:"h35vbk"}],["path",{d:"M16 15h.01",key:"rnfrdf"}],["path",{d:"M16 19h.01",key:"1vcnzz"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const yW=Hr("CloudSun",[["path",{d:"M12 2v2",key:"tus03m"}],["path",{d:"m4.93 4.93 1.41 1.41",key:"149t6j"}],["path",{d:"M20 12h2",key:"1q8mjw"}],["path",{d:"m19.07 4.93-1.41 1.41",key:"1shlcs"}],["path",{d:"M15.947 12.65a4 4 0 0 0-5.925-4.128",key:"dpwdj0"}],["path",{d:"M13 22H7a5 5 0 1 1 4.9-6H13a3 3 0 0 1 0 6Z",key:"s09mg5"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const EC=Hr("Cloud",[["path",{d:"M17.5 19H9a7 7 0 1 1 6.71-9h1.79a4.5 4.5 0 1 1 0 9Z",key:"p7xjir"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const M4=Hr("Coins",[["circle",{cx:"8",cy:"8",r:"6",key:"3yglwk"}],["path",{d:"M18.09 10.37A6 6 0 1 1 10.34 18",key:"t5s6rm"}],["path",{d:"M7 6h1v4",key:"1obek4"}],["path",{d:"m16.71 13.88.7.71-2.82 2.82",key:"1rbuyh"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const vW=Hr("Compass",[["path",{d:"m16.24 7.76-1.804 5.411a2 2 0 0 1-1.265 1.265L7.76 16.24l1.804-5.411a2 2 0 0 1 1.265-1.265z",key:"9ktpf1"}],["circle",{cx:"12",cy:"12",r:"10",key:"1mglay"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const xW=Hr("Crosshair",[["circle",{cx:"12",cy:"12",r:"10",key:"1mglay"}],["line",{x1:"22",x2:"18",y1:"12",y2:"12",key:"l9bcsi"}],["line",{x1:"6",x2:"2",y1:"12",y2:"12",key:"13hhkx"}],["line",{x1:"12",x2:"12",y1:"6",y2:"2",key:"10w3f3"}],["line",{x1:"12",x2:"12",y1:"22",y2:"18",key:"15g9kq"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const bW=Hr("DollarSign",[["line",{x1:"12",x2:"12",y1:"2",y2:"22",key:"7eqyqh"}],["path",{d:"M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6",key:"1b0p4s"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const NF=Hr("Footprints",[["path",{d:"M4 16v-2.38C4 11.5 2.97 10.5 3 8c.03-2.72 1.49-6 4.5-6C9.37 2 10 3.8 10 5.5c0 3.11-2 5.66-2 8.68V16a2 2 0 1 1-4 0Z",key:"1dudjm"}],["path",{d:"M20 20v-2.38c0-2.12 1.03-3.12 1-5.62-.03-2.72-1.49-6-4.5-6C14.63 6 14 7.8 14 9.5c0 3.11 2 5.66 2 8.68V20a2 2 0 1 0 4 0Z",key:"l2t8xc"}],["path",{d:"M16 17h4",key:"1dejxt"}],["path",{d:"M4 13h4",key:"1bwh8b"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const wW=Hr("Globe",[["circle",{cx:"12",cy:"12",r:"10",key:"1mglay"}],["path",{d:"M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20",key:"13o1zl"}],["path",{d:"M2 12h20",key:"9i4pu4"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const SW=Hr("History",[["path",{d:"M3 12a9 9 0 1 0 9-9 9.75 9.75 0 0 0-6.74 2.74L3 8",key:"1357e3"}],["path",{d:"M3 3v5h5",key:"1xhq8a"}],["path",{d:"M12 7v5l4 2",key:"1fdv2h"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const rT=Hr("LoaderCircle",[["path",{d:"M21 12a9 9 0 1 1-6.219-8.56",key:"13zald"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const TW=Hr("Locate",[["line",{x1:"2",x2:"5",y1:"12",y2:"12",key:"bvdh0s"}],["line",{x1:"19",x2:"22",y1:"12",y2:"12",key:"1tbv5k"}],["line",{x1:"12",x2:"12",y1:"2",y2:"5",key:"11lu5j"}],["line",{x1:"12",x2:"12",y1:"19",y2:"22",key:"x3vr5v"}],["circle",{cx:"12",cy:"12",r:"7",key:"fim9np"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const EW=Hr("LockOpen",[["rect",{width:"18",height:"11",x:"3",y:"11",rx:"2",ry:"2",key:"1w4ew1"}],["path",{d:"M7 11V7a5 5 0 0 1 9.9-1",key:"1mm8w8"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const P4=Hr("Lock",[["rect",{width:"18",height:"11",x:"3",y:"11",rx:"2",ry:"2",key:"1w4ew1"}],["path",{d:"M7 11V7a5 5 0 0 1 10 0v4",key:"fwvmzm"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const kW=Hr("LogIn",[["path",{d:"M15 3h4a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2h-4",key:"u53s6r"}],["polyline",{points:"10 17 15 12 10 7",key:"1ail0h"}],["line",{x1:"15",x2:"3",y1:"12",y2:"12",key:"v6grx8"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const iT=Hr("MapPin",[["path",{d:"M20 10c0 4.993-5.539 10.193-7.399 11.799a1 1 0 0 1-1.202 0C9.539 20.193 4 14.993 4 10a8 8 0 0 1 16 0",key:"1r0f0z"}],["circle",{cx:"12",cy:"10",r:"3",key:"ilqhr7"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const kC=Hr("Navigation",[["polygon",{points:"3 11 22 2 13 21 11 13 3 11",key:"1ltx0t"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const AC=Hr("Plus",[["path",{d:"M5 12h14",key:"1ays0h"}],["path",{d:"M12 5v14",key:"s699le"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const AW=Hr("Sparkles",[["path",{d:"M9.937 15.5A2 2 0 0 0 8.5 14.063l-6.135-1.582a.5.5 0 0 1 0-.962L8.5 9.936A2 2 0 0 0 9.937 8.5l1.582-6.135a.5.5 0 0 1 .963 0L14.063 8.5A2 2 0 0 0 15.5 9.937l6.135 1.581a.5.5 0 0 1 0 .964L15.5 14.063a2 2 0 0 0-1.437 1.437l-1.582 6.135a.5.5 0 0 1-.963 0z",key:"4pj2yx"}],["path",{d:"M20 3v4",key:"1olli1"}],["path",{d:"M22 5h-4",key:"1gvqau"}],["path",{d:"M4 17v2",key:"vumght"}],["path",{d:"M5 18H3",key:"zchphs"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const CW=Hr("Sun",[["circle",{cx:"12",cy:"12",r:"4",key:"4exip2"}],["path",{d:"M12 2v2",key:"tus03m"}],["path",{d:"M12 20v2",key:"1lh1kg"}],["path",{d:"m4.93 4.93 1.41 1.41",key:"149t6j"}],["path",{d:"m17.66 17.66 1.41 1.41",key:"ptbguv"}],["path",{d:"M2 12h2",key:"1t8f8n"}],["path",{d:"M20 12h2",key:"1q8mjw"}],["path",{d:"m6.34 17.66-1.41 1.41",key:"1m8zz5"}],["path",{d:"m19.07 4.93-1.41 1.41",key:"1shlcs"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const D4=Hr("Target",[["circle",{cx:"12",cy:"12",r:"10",key:"1mglay"}],["circle",{cx:"12",cy:"12",r:"6",key:"1vlfrh"}],["circle",{cx:"12",cy:"12",r:"2",key:"1c9p78"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const IW=Hr("User",[["path",{d:"M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2",key:"975kel"}],["circle",{cx:"12",cy:"7",r:"4",key:"17ys0d"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const VF=Hr("Users",[["path",{d:"M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2",key:"1yyitq"}],["circle",{cx:"9",cy:"7",r:"4",key:"nufk8"}],["path",{d:"M22 21v-2a4 4 0 0 0-3-3.87",key:"kshegd"}],["path",{d:"M16 3.13a4 4 0 0 1 0 7.75",key:"1da9ce"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const MW=Hr("Volume2",[["path",{d:"M11 4.702a.705.705 0 0 0-1.203-.498L6.413 7.587A1.4 1.4 0 0 1 5.416 8H3a1 1 0 0 0-1 1v6a1 1 0 0 0 1 1h2.416a1.4 1.4 0 0 1 .997.413l3.383 3.384A.705.705 0 0 0 11 19.298z",key:"uqj9uw"}],["path",{d:"M16 9a5 5 0 0 1 0 6",key:"1q6k2b"}],["path",{d:"M19.364 18.364a9 9 0 0 0 0-12.728",key:"ijwkga"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const PW=Hr("VolumeX",[["path",{d:"M11 4.702a.705.705 0 0 0-1.203-.498L6.413 7.587A1.4 1.4 0 0 1 5.416 8H3a1 1 0 0 0-1 1v6a1 1 0 0 0 1 1h2.416a1.4 1.4 0 0 1 .997.413l3.383 3.384A.705.705 0 0 0 11 19.298z",key:"uqj9uw"}],["line",{x1:"22",x2:"16",y1:"9",y2:"15",key:"1ewh16"}],["line",{x1:"16",x2:"22",y1:"9",y2:"15",key:"5ykzw1"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
*/const DW=Hr("Wallet",[["path",{d:"M19 7V4a1 1 0 0 0-1-1H5a2 2 0 0 0 0 4h15a1 1 0 0 1 1 1v4h-3a2 2 0 0 0 0 4h3a1 1 0 0 0 1-1v-2a1 1 0 0 0-1-1",key:"18etb6"}],["path",{d:"M3 5v14a2 2 0 0 0 2 2h15a1 1 0 0 0 1-1v-4",key:"xoc0q4"}]]);/**
* @license lucide-react v0.462.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
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* @remix-run/router v1.23.3
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* React Router v6.30.4
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* React Router DOM v6.30.4
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*
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*
* @license MIT
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This is most likely a bug, please report this via https://github.com/mapbox/mapbox-gl-js/issues/new?assignees=&labels=&template=Bug_report.md
and paste the contents of this message in the report.
Thank you!
Filter Expression:
${JSON.stringify(d,null,2)}
`)}let m=null,y=null;if(l!=="background"&&l!=="sky"&&l!=="slot"){y=Le[`filter_${l}`];const C=Ql(p,y,e,i);if(C.result==="error")throw new Error(C.value.map(I=>`${I.key}: ${I.message}`).join(", "));m=(I,M,R)=>C.value.evaluate(I,M,{},R)}let b=null,S=null;if(p!==d){const C=Ql(d,y,e,i);if(C.result==="error")throw new Error(C.value.map(I=>`${I.key}: ${I.message}`).join(", "));b=(I,M,R,O,N)=>C.value.evaluate(I,M,{},R,void 0,void 0,O,N),S=!wn(C.value.expression)}return{filter:m,dynamicFilter:b||void 0,needGeometry:jb(p),needFeature:!!S}}function $r(o){if(!Array.isArray(o))return o;const e=function(i){if(M2.has(i[0])){for(let l=1;l<i.length;l++)if(Wd(i[l]))return!0}return i}(o);return e===!0?e:e.map(i=>$r(i))}function Vb(o){let e=!1;const i=[];if(o[0]==="case"){for(let l=1;l<o.length-1;l+=2)e=e||Wd(o[l]),i.push(o[l+1]);i.push(o.at(-1))}else if(o[0]==="match"){e=e||Wd(o[1]);for(let l=2;l<o.length-1;l+=2)i.push(o[l+1]);i.push(o.at(-1))}else if(o[0]==="step"){e=e||Wd(o[1]);for(let l=1;l<o.length-1;l+=2)i.push(o[l+1])}e&&(o.length=0,o.push("any",...i));for(let l=1;l<o.length;l++)Vb(o[l])}function Wd(o){if(!Array.isArray(o))return!1;if((e=o[0])==="pitch"||e==="distance-from-center")return!0;var e;for(let i=1;i<o.length;i++)if(Wd(o[i]))return!0;return!1}const M2=new Set(["in","==","!=",">",">=","<","<=","to-boolean"]);function P2(o,e){return o<e?-1:o>e?1:0}function jb(o){if(!Array.isArray(o))return!1;if(o[0]==="within"||o[0]==="distance")return!0;for(let e=1;e<o.length;e++)if(jb(o[e]))return!0;return!1}function $m(o){if(!o)return!0;const e=o[0];return o.length<=1?e!=="any":e==="=="?iv(o[1],o[2],"=="):e==="!="?Hm(iv(o[1],o[2],"==")):e==="<"||e===">"||e==="<="||e===">="?iv(o[1],o[2],e):e==="any"?(i=o.slice(1),["any"].concat(i.map($m))):e==="all"?["all"].concat(o.slice(1).map($m)):e==="none"?["all"].concat(o.slice(1).map($m).map(Hm)):e==="in"?Ub(o[1],o.slice(2)):e==="!in"?Hm(Ub(o[1],o.slice(2))):e==="has"?Gb(o[1]):e!=="!has"||Hm(Gb(o[1]));var i}function iv(o,e,i){switch(o){case"$type":return[`filter-type-${i}`,e];case"$id":return[`filter-id-${i}`,e];default:return[`filter-${i}`,o,e]}}function Ub(o,e){if(e.length===0)return!1;switch(o){case"$type":return["filter-type-in",["literal",e]];case"$id":return["filter-id-in",["literal",e]];default:return e.length>200&&!e.some(i=>typeof i!=typeof e[0])?["filter-in-large",o,["literal",e.sort(P2)]]:["filter-in-small",o,["literal",e]]}}function Gb(o){switch(o){case"$type":return!0;case"$id":return["filter-has-id"];default:return["filter-has",o]}}function Hm(o){return["!",o]}const Hf="";function ov(o,e){return e?`${o}${Hf}${e}`:o}function $b(o){const e=o.indexOf(Hf);return e>=0?o.slice(e+1):""}let Hb;const Wb=()=>Hb||(Hb=new fr({"icon-size":new xt(Le.layout_symbol["icon-size"]),"icon-image":new xt(Le.layout_symbol["icon-image"]),"icon-rotate":new xt(Le.layout_symbol["icon-rotate"]),"icon-offset":new xt(Le.layout_symbol["icon-offset"]),"text-size":new xt(Le.layout_symbol["text-size"]),"text-rotate":new xt(Le.layout_symbol["text-rotate"]),"text-offset":new xt(Le.layout_symbol["text-offset"])}));let qb;const Zb=()=>qb||(qb=new fr({"icon-opacity":new xt(Le.paint_symbol["icon-opacity"]),"icon-occlusion-opacity":new xt(Le.paint_symbol["icon-occlusion-opacity"]),"icon-emissive-strength":new xt(Le.paint_symbol["icon-emissive-strength"]),"text-emissive-strength":new xt(Le.paint_symbol["text-emissive-strength"]),"icon-color":new xt(Le.paint_symbol["icon-color"]),"icon-halo-color":new xt(Le.paint_symbol["icon-halo-color"]),"icon-halo-width":new xt(Le.paint_symbol["icon-halo-width"]),"icon-halo-blur":new xt(Le.paint_symbol["icon-halo-blur"]),"icon-translate":new xt(Le.paint_symbol["icon-translate"]),"text-opacity":new xt(Le.paint_symbol["text-opacity"]),"text-occlusion-opacity":new xt(Le.paint_symbol["text-occlusion-opacity"]),"text-color":new xt(Le.paint_symbol["text-color"],{runtimeType:as,getOverride:o=>o.textColor,hasOverride:o=>!!o.textColor}),"text-halo-color":new xt(Le.paint_symbol["text-halo-color"]),"text-halo-width":new xt(Le.paint_symbol["text-halo-width"]),"text-halo-blur":new xt(Le.paint_sym
Use an identity property function instead: ${$}.`)]}const j=[];if(u.layerType==="symbol")k!=="text-field"||!f||f.glyphs||f.imports||j.push(new ge(a,w,'use of "text-field" requires a style "glyphs" property')),k==="text-font"&&c.dB(c.c3(w))&&c.fT(w.type)==="identity"&&j.push(new ge(a,w,'"text-font" does not support identity functions'));else if(u.layerType==="model"&&r==="paint"&&_&&_.layout&&Object.hasOwn(_.layout,"model-id")&&c.fC(z)&&(c.fB(z)||c.fD(z))){const $=c.b$(c.c3(w),z).value,W="expression"in $&&$.expression||"_styleExpression"in $&&$._styleExpression&&$._styleExpression.expression;W&&!c.dC(W,["measure-light"])&&(k==="model-emissive-strength"&&c.dy(W)&&c.dP(W)||j.push(new ge(a,w,`${k} does not support measure-light expressions when the model layer source is vector tile or GeoJSON.`)))}return j.concat(Cr({key:u.key,value:w,valueSpec:z,style:f,styleSpec:x,expressionContext:"property",propertyType:r,propertyKey:k}))}function Cn(u){return Gi(u,"paint")}function ci(u){return Gi(u,"layout")}function Na(u){let r=[];const a=u.value,f=u.key,_=u.style,x=u.styleSpec;if(!c.dN(a))return[new ge(f,a,"object expected")];a.type||a.ref||r.push(new ge(f,a,'either "type" or "ref" is required'));let w=c.fT(a.type);const k=c.fT(a.ref);if(a.id){const A=c.fT(a.id);for(let P=0;P<u.arrayIndex;P++){const D=_.layers[P];c.fT(D.id)===A&&r.push(new ge(f,a.id,`duplicate layer id "${A}", previously used at line ${D.id.__line__}`))}}if("ref"in a){let A;["type","source","source-layer","filter","layout"].forEach(P=>{P in a&&r.push(new ge(f,a[P],`"${P}" is prohibited for ref layers`))}),_.layers.forEach(P=>{c.fT(P.id)===k&&(A=P)}),A?A.ref?r.push(new ge(f,a.ref,"ref cannot reference another ref layer")):w=c.fT(A.type):typeof k=="string"&&r.push(new ge(f,a.ref,`ref layer "${k}" not found`))}else if(w!=="background"&&w!=="sky"&&w!=="slot")if(a.source)if(c.dQ(a.source)){const A=_.sources&&Object.hasOwn(_.sources,a.source)?_.sources[a.source]:void 0,P=A&&c.fT(A.type);A?P==="vector"&&w==="raster"?r.push(new ge(f,a.source,`layer "${a.id}" requires a raster source`)):P==="raster"&&w!=="raster"?r.push(new ge(f,a.source,`layer "${a.id}" requires a vector source`)):P!=="vector"||a["source-layer"]?P==="raster-dem"&&w!=="hillshade"?r.push(new ge(f,a.source,"raster-dem source can only be used with layer type 'hillshade'.")):P!=="raster-array"||["raster","raster-particle"].includes(w)?w==="line"&&a.paint&&a.paint["line-gradient"]&&P==="geojson"&&!A.lineMetrics?r.push(new ge(f,a,`layer "${a.id}" specifies a line-gradient, which requires the GeoJSON source to have \`lineMetrics\` enabled.`)):w==="line"&&a.paint&&a.paint["line-trim-offset"]&&P==="geojson"&&!A.lineMetrics?r.push(new ge(f,a,`layer "${a.id}" specifies a line-trim-offset, which requires the GeoJSON source to have \`lineMetrics\` enabled.`)):w==="raster-particle"&&P!=="raster-array"&&r.push(new ge(f,a.source,`layer "${a.id}" requires a 'raster-array' source.`)):r.push(new ge(f,a.source,"raster-array source can only be used with layer type 'raster'.")):r.push(new ge(f,a,`layer "${a.id}" must specify a "source-layer"`)):r.push(new ge(f,a.source,`source "${a.source}" not found`))}else r.push(new ge(`${f}.source`,a.source,'"source" must be a string'));else r.push(new ge(f,a,'missing required property "source"'));return r=r.concat(ui({key:f,value:a,valueSpec:x.layer,style:u.style,styleSpec:u.styleSpec,objectElementValidators:{"*":()=>[],type:()=>Cr({key:`${f}.type`,value:a.type,valueSpec:x.layer.type,style:u.style,styleSpec:u.styleSpec,object:a,objectKey:"type"}),filter:A=>xr(Object.assign({layerType:w},A)),layout:A=>ui({layer:a,key:A.key,value:A.value,valueSpec:{},style:A.style,styleSpec:A.styleSpec,objectElementValidators:{"*":P=>ci(Object.assign({layerType:w},P))}}),paint:A=>ui({layer:a,key:A.key,value:A.value,valueSpec:{},style:A.style,styleSpec:A.styleSpec,objectElementValidators:{"*":P=>Cn(Object.assign({layerType:w,layer:a},P))}}),appearances(A){const P=st({key:A.key,value:A.value,valueSpec:A.valueSpec,style:A.style,styleSpec:A.styleSpec,arrayElementValidator:F=>function(j){const{key:$,layer:W,layerTy
uniform sampler2D u_velocity;uniform mediump vec2 u_velocity_res;uniform mediump float u_max_speed;const vec4 NO_DATA=vec4(1);const vec2 INVALID_VELOCITY=vec2(-1);uniform highp vec2 u_uv_offset;uniform highp float u_data_offset;uniform highp vec2 u_data_scale;ivec4 rasterArrayLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}highp vec2 lookup_velocity(highp vec2 uv) {uv=u_uv_offset.x+u_uv_offset.y*uv;highp vec2 fxy;ivec4 c=rasterArrayLinearCoord(uv,u_velocity_res,fxy);highp vec4 tl=texelFetch(u_velocity,c.yz,0);highp vec4 tr=texelFetch(u_velocity,c.xz,0);highp vec4 bl=texelFetch(u_velocity,c.yw,0);highp vec4 br=texelFetch(u_velocity,c.xw,0);if (tl==NO_DATA) {return INVALID_VELOCITY;}if (tr==NO_DATA) {return INVALID_VELOCITY;}if (bl==NO_DATA) {return INVALID_VELOCITY;}if (br==NO_DATA) {return INVALID_VELOCITY;}highp vec4 t=mix(mix(bl,br,fxy.x),mix(tl,tr,fxy.x),fxy.y);highp vec2 velocity=u_data_offset+vec2(dot(t.rg,u_data_scale),dot(t.ba,u_data_scale));velocity.y=-velocity.y;velocity/=max(u_max_speed,length(velocity));return velocity;}
#endif
uniform highp float u_particle_pos_scale;uniform highp vec2 u_particle_pos_offset;highp vec4 pack_pos_to_rgba(highp vec2 p) {highp vec2 v=(p+u_particle_pos_offset)/u_particle_pos_scale;highp vec4 r=vec4(v.x,fract(v.x*255.0),v.y,fract(v.y*255.0));return vec4(r.x-r.y/255.0,r.y,r.z-r.w/255.0,r.w);}highp vec2 unpack_pos_from_rgba(highp vec4 v) {v=floor(v*255.0+0.5)/255.0;highp vec2 p=vec2(v.x+(v.y/255.0),v.z+(v.w/255.0));return u_particle_pos_scale*p-u_particle_pos_offset;}`,St=`
#define EPSILON 0.0000001
#define PI 3.141592653589793
#ifdef RENDER_CUTOFF
float cutoff_opacity(vec4 cutoff_params,float depth) {float near=cutoff_params.x;float far=cutoff_params.y;float cutoffStart=cutoff_params.z;float cutoffEnd=cutoff_params.w;float linearDepth=(depth-near)/(far-near);return clamp((linearDepth-cutoffStart)/(cutoffEnd-cutoffStart),0.0,1.0);}
#endif`,_y=`
#ifdef DUAL_SOURCE_BLENDING
layout(location=0,index=0) out vec4 glFragColor;layout(location=0,index=1) out vec4 glFragColorSrc1;
#elif defined(FLOAT_RENDER_TARGET)
layout(location=0) out highp vec4 glFragColor;
#else
layout(location=0) out vec4 glFragColor;
#endif
#ifdef USE_MRT1
layout(location=1) out vec4 out_Target1;
#endif
highp float unpack_depth(highp vec4 rgba_depth)
{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}highp vec4 pack_depth(highp float ndc_z) {highp float depth=ndc_z*0.5+0.5;const highp vec4 bit_shift=vec4(255.0*255.0*255.0,255.0*255.0,255.0,1.0);const highp vec4 bit_mask =vec4(0.0,1.0/255.0,1.0/255.0,1.0/255.0);highp vec4 res=fract(depth*bit_shift);res-=res.xxyz*bit_mask;return res;}
#ifdef INDICATOR_CUTOUT
uniform vec3 u_indicator_cutout_centers;uniform vec4 u_indicator_cutout_params;
#endif
const float DITHER_THRESHOLDS[16]=float[16](
1.0/17.0, 9.0/17.0, 3.0/17.0,11.0/17.0,13.0/17.0, 5.0/17.0,15.0/17.0, 7.0/17.0,4.0/17.0,12.0/17.0, 2.0/17.0,10.0/17.0,16.0/17.0, 8.0/17.0,14.0/17.0, 6.0/17.0
);vec4 applyCutout(vec4 color,float height) {
#ifdef INDICATOR_CUTOUT
float verticalFadeRange=u_indicator_cutout_centers.z*0.25;float holeMinOpacity=mix(1.0,u_indicator_cutout_params.x,smoothstep(u_indicator_cutout_centers.z,u_indicator_cutout_centers.z+verticalFadeRange,height));float holeRadius=max(u_indicator_cutout_params.y,0.0);float holeAspectRatio=u_indicator_cutout_params.z;float fadeStart=u_indicator_cutout_params.w;float distA=distance(vec2(gl_FragCoord.x,gl_FragCoord.y*holeAspectRatio),vec2(u_indicator_cutout_centers[0],u_indicator_cutout_centers[1]*holeAspectRatio));return color*min(smoothstep(fadeStart,holeRadius,distA)+holeMinOpacity,1.0);
#else
return color;
#endif
}float cutoutGroundRoofOpacity(vec4 groundRoof) {
#ifdef INDICATOR_CUTOUT
float fadeStartX=u_indicator_cutout_params.w;float holeRadius=u_indicator_cutout_params.y;float holeMinOpacity=mix(u_indicator_cutout_params.x,1.0,smoothstep(u_indicator_cutout_params.z,u_indicator_cutout_centers.z,groundRoof.y));float distX=abs(u_indicator_cutout_centers.x-groundRoof.x);float roofOpacity=mix(holeMinOpacity,1.0,smoothstep(fadeStartX,holeRadius,u_indicator_cutout_centers.y-groundRoof.w));float groundOpacity=min(smoothstep(fadeStartX,holeRadius,distX)+holeMinOpacity,1.0);return max(roofOpacity,groundOpacity);
#else
return 1.0;
#endif
}
#ifdef DEBUG_WIREFRAME
#define HANDLE_WIREFRAME_DEBUG \\
glFragColor=vec4(0.7,0.0,0.0,0.7); \\
gl_FragDepth=gl_FragCoord.z-0.0001;
#else
#define HANDLE_WIREFRAME_DEBUG
#endif
#ifdef RENDER_CUTOFF
uniform highp vec4 u_cutoff_params;in float v_cutoff_opacity;
#endif
vec4 textureLodCustom(sampler2D image,highp vec2 pos,highp vec2 lod_coord) {highp vec2 size=vec2(textureSize(image,0));highp vec2 dx=dFdx(lod_coord.xy*size);highp vec2 dy=dFdy(lod_coord.xy*size);highp float delta_max_sqr=max(dot(dx,dx),dot(dy,dy));highp float lod=0.5*log2(delta_max_sqr);return textureLod(image,pos,lod);}vec4 premultiplyColor(vec3 nonPremultipliedColor,float a) {return vec4(nonPremultipliedColor*a,a);}vec3 unpremultiplyColor(vec4 premultipliedColor) {if (premultipliedColor.a > 0.0) {return premultipliedColor.rgb/premultipliedColor.a;}return premultipliedColor.rgb;}vec3 applyLUT(highp sampler3D lut,vec3 col) {vec3 size=vec3(textureSize(lut,0));vec3 uvw=(col.rbg*float(size-1.0)+0.5)/size;return texture(lut,uvw).rgb;}vec4 applyLUT(highp sampler3D lut,vec4 premultipliedColor) {return premultiplyColor(applyLUT(lut,unpremultiplyColor(premultipliedColor)),premultipliedColor.a);}`,yy=`
#define EXTENT 8192.0
#define RAD_TO_DEG 180.0/PI
#define DEG_TO_RAD PI/180.0
#define GLOBE_RADIUS EXTENT/PI/2.0
float wrap(float n,float min,float max) {float d=max-min;float w=mod(mod(n-min,d)+d,d)+min;return (w==min) ? max : w;}
#ifdef PROJECTION_GLOBE_VIEW
vec3 mercator_tile_position(mat4 matrix,vec2 tile_anchor,vec3 tile_id,vec2 mercator_center) {
#ifndef PROJECTED_POS_ON_VIEWPORT
float tiles=tile_id.z;vec2 mercator=(tile_anchor/EXTENT+tile_id.xy)/tiles;mercator-=mercator_center;mercator.x=wrap(mercator.x,-0.5,0.5);vec4 mercator_tile=vec4(mercator.xy*EXTENT,EXTENT/(2.0*PI),1.0);mercator_tile=matrix*mercator_tile;return mercator_tile.xyz;
#else
return vec3(0.0);
#endif
}vec3 mix_globe_mercator(vec3 globe,vec3 mercator,float t) {return mix(globe,mercator,t);}mat3 globe_mercator_surface_vectors(vec3 pos_normal,vec3 up_dir,float zoom_transition) {vec3 normal=zoom_transition==0.0 ? pos_normal : normalize(mix(pos_normal,up_dir,zoom_transition));vec3 xAxis=normalize(vec3(normal.z,0.0,-normal.x));vec3 yAxis=normalize(cross(normal,xAxis));return mat3(xAxis,yAxis,normal);}
#endif
vec2 unpack_float(const float packedValue) {int packedIntValue=int(packedValue);int v0=packedIntValue/256;return vec2(v0,packedIntValue-v0*256);}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 vec2 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 (units_to_pixels*pos+offset)/pattern_size;}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) {return get_pattern_pos(pixel_coord_upper,pixel_coord_lower,pattern_size,vec2(tile_units_to_pixels),pos);}float mercatorXfromLng(float lng) {return (180.0+lng)/360.0;}float mercatorYfromLat(float lat) {return (180.0-(RAD_TO_DEG*log(tan(PI/4.0+lat/2.0*DEG_TO_RAD))))/360.0;}vec3 latLngToECEF(vec2 latLng) {latLng=DEG_TO_RAD*latLng;float cosLat=cos(latLng[0]);float sinLat=sin(latLng[0]);float cosLng=cos(latLng[1]);float sinLng=sin(latLng[1]);float sx=cosLat*sinLng*GLOBE_RADIUS;float sy=-sinLat*GLOBE_RADIUS;float sz=cosLat*cosLng*GLOBE_RADIUS;return vec3(sx,sy,sz);}
#ifdef RENDER_CUTOFF
uniform vec4 u_cutoff_params;out float v_cutoff_opacity;
#endif
const vec4 AWAY=vec4(-1000.0,-1000.0,-1000.0,1);const float skirtOffset=24575.0;vec3 decomposeToPosAndSkirt(ivec2 posWithComposedSkirt)
{float skirt=float(float(posWithComposedSkirt.x) >=skirtOffset);vec2 pos=vec2(posWithComposedSkirt)-vec2(skirt*skirtOffset,0.0);return vec3(pos,skirt);}
#ifndef HAS_SHADER_STORAGE_BLOCK_material_buffer
#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_id) attrib
#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_id) attrib
#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_id) attrib
#define DECLARE_MATERIAL_TABLE_INFO
#endif`,wf="in highp vec3 a_pos_3f;uniform lowp mat4 u_matrix;out highp vec3 v_uv;void main() {const mat3 half_neg_pi_around_x=mat3(1.0,0.0, 0.0,0.0,0.0,-1.0,0.0,1.0, 0.0);v_uv=half_neg_pi_around_x*a_pos_3f;vec4 pos=u_matrix*vec4(a_pos_3f,1.0);gl_Position=pos.xyww;}",Sl=`
#define ELEVATION_SCALE 7.0
#define ELEVATION_OFFSET 450.0
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_tl_up;uniform vec3 u_tile_tr_up;uniform vec3 u_tile_br_up;uniform vec3 u_tile_bl_up;uniform float u_tile_up_scale;vec3 elevationVector(vec2 pos) {vec2 uv=pos/EXTENT;vec3 up=normalize(mix(
mix(u_tile_tl_up,u_tile_tr_up,uv.xxx),mix(u_tile_bl_up,u_tile_br_up,uv.xxx),uv.yyy));return up*u_tile_up_scale;}
#else
vec3 elevationVector(vec2 pos) { return vec3(0,0,1); }
#endif
#ifdef TERRAIN
uniform highp sampler2D u_dem;uniform highp sampler2D u_dem_prev;uniform vec2 u_dem_tl;uniform vec2 u_dem_tl_prev;uniform float u_dem_scale;uniform float u_dem_scale_prev;uniform float u_dem_size;uniform float u_dem_lerp;uniform float u_exaggeration;uniform float u_meter_to_dem;uniform mat4 u_label_plane_matrix_inv;vec4 tileUvToDemSample(vec2 uv,float dem_size,float dem_scale,vec2 dem_tl) {vec2 pos=dem_size*(uv*dem_scale+dem_tl)+1.0;vec2 f=fract(pos);return vec4((pos-f+0.5)/(dem_size+2.0),f);}float currentElevation(vec2 apos) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale+u_dem_tl)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem,pos).r;
#else
float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale,u_dem_tl);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(dd,0)).r;float bl=texture(u_dem,pos+vec2(0,dd)).r;float br=texture(u_dem,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
#endif
}float prevElevation(vec2 apos) {
#ifdef TERRAIN_DEM_FLOAT_FORMAT
vec2 pos=(u_dem_size*(apos/8192.0*u_dem_scale_prev+u_dem_tl_prev)+1.5)/(u_dem_size+2.0);return u_exaggeration*texture(u_dem_prev,pos).r;
#else
float dd=1.0/(u_dem_size+2.0);vec4 r=tileUvToDemSample(apos/8192.0,u_dem_size,u_dem_scale_prev,u_dem_tl_prev);vec2 pos=r.xy;vec2 f=r.zw;float tl=texture(u_dem_prev,pos).r;float tr=texture(u_dem_prev,pos+vec2(dd,0)).r;float bl=texture(u_dem_prev,pos+vec2(0,dd)).r;float br=texture(u_dem_prev,pos+vec2(dd,dd)).r;return u_exaggeration*mix(mix(tl,tr,f.x),mix(bl,br,f.x),f.y);
#endif
}
#ifdef TERRAIN_VERTEX_MORPHING
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
float nextElevation=currentElevation(apos);float prevElevation=prevElevation(apos);return mix(prevElevation,nextElevation,u_dem_lerp);}
#else
float elevation(vec2 apos) {
#ifdef ZERO_EXAGGERATION
return 0.0;
#endif
return currentElevation(apos);}
#endif
vec4 fourSample(vec2 pos,vec2 off) {float tl=texture(u_dem,pos).r;float tr=texture(u_dem,pos+vec2(off.x,0.0)).r;float bl=texture(u_dem,pos+vec2(0.0,off.y)).r;float br=texture(u_dem,pos+off).r;return vec4(tl,tr,bl,br);}float flatElevation(vec2 pack) {vec2 apos=floor(pack/8.0);vec2 span=10.0*(pack-apos*8.0);vec2 uvTex=(apos-vec2(1.0,1.0))/8190.0;float size=u_dem_size+2.0;float dd=1.0/size;vec2 pos=u_dem_size*(uvTex*u_dem_scale+u_dem_tl)+1.0;vec2 f=fract(pos);pos=(pos-f+0.5)*dd;vec4 h=fourSample(pos,vec2(dd));float z=mix(mix(h.x,h.y,f.x),mix(h.z,h.w,f.x),f.y);vec2 w=floor(0.5*(span*u_meter_to_dem-1.0));vec2 d=dd*w;h=fourSample(pos-d,2.0*d+vec2(dd));vec4 diff=abs(h.xzxy-h.ywzw);vec2 slope=min(vec2(0.25),u_meter_to_dem*0.5*(diff.xz+diff.yw)/(2.0*w+vec2(1.0)));vec2 fix=slope*span;float base=z+max(fix.x,fix.y);return u_exaggeration*base;}float elevationFromUint16(float word) {return u_exaggeration*(word/ELEVATION_SCALE-ELEVATION_OFFSET);}
#else
float elevation(vec2 pos) { return 0.0; }
#endif
#ifdef DEPTH_OCCLUSION
uniform highp sampler2D u_depth;uniform highp vec2 u_depth_size_inv;uniform highp vec2 u_depth_range_unpack;uniform highp float u_occluder_half_size;uniform highp float u_occlusion_depth_offset;
#ifdef DEPTH_D24
float unpack_depth(float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}vec4 unpack_depth4(vec4 depth) {return depth*u_depth_range_unpack.x+vec4(u_depth_range_unpack.y);}
#else
highp float unpack_depth_rgba(vec4 rgba_depth)
{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}
#endif
bool isOccluded(vec4 frag) {vec3 coord=frag.xyz/frag.w;
#ifdef CLIP_ZERO_TO_ONE
coord.z=-1.0+2.0*coord.z;
#endif
#ifdef DEPTH_D24
float depth=unpack_depth(texture(u_depth,(coord.xy+1.0)*0.5).r);
#else
float depth=unpack_depth_rgba(texture(u_depth,(coord.xy+1.0)*0.5));
#endif
return coord.z+u_occlusion_depth_offset > depth;}highp vec4 getCornerDepths(vec2 coord) {highp vec3 df=vec3(u_occluder_half_size*u_depth_size_inv,0.0);highp vec2 uv=0.5*coord.xy+0.5;
#ifdef DEPTH_D24
highp vec4 depth=vec4(
texture(u_depth,uv-df.xz).r,texture(u_depth,uv+df.xz).r,texture(u_depth,uv-df.zy).r,texture(u_depth,uv+df.zy).r
);depth=unpack_depth4(depth);
#else
highp vec4 depth=vec4(
unpack_depth_rgba(texture(u_depth,uv-df.xz)),unpack_depth_rgba(texture(u_depth,uv+df.xz)),unpack_depth_rgba(texture(u_depth,uv-df.zy)),unpack_depth_rgba(texture(u_depth,uv+df.zy))
);
#endif
return depth;}highp float occlusionFadeMultiSample(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;highp vec2 uv=0.5*coord.xy+0.5;
#ifdef CLIP_ZERO_TO_ONE
coord.z=-1.0+2.0*coord.z;
#endif
int NX=3;int NY=4;highp vec2 df=u_occluder_half_size*u_depth_size_inv;highp vec2 oneStep=2.0*u_occluder_half_size*u_depth_size_inv/vec2(NX-1,NY-1);highp float res=0.0;for (int y=0; y < NY;++y) {for (int x=0; x < NX;++x) {
#ifdef DEPTH_D24
highp float depth=unpack_depth(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)).r);
#else
highp float depth=unpack_depth_rgba(texture(u_depth,uv-df+vec2(float(x)*oneStep.x,float(y)*oneStep.y)));
#endif
res+=1.0-clamp(300.0*(coord.z+u_occlusion_depth_offset-depth),0.0,1.0);}}res=clamp(2.0*res/float(NX*NY)-0.5,0.0,1.0);return res;}highp float occlusionFade(vec4 frag) {highp vec3 coord=frag.xyz/frag.w;
#ifdef CLIP_ZERO_TO_ONE
coord.z=-1.0+2.0*coord.z;
#endif
highp vec4 depth=getCornerDepths(coord.xy);return dot(vec4(0.25),vec4(1.0)-clamp(300.0*(vec4(coord.z+u_occlusion_depth_offset)-depth),0.0,1.0));}
#else
bool isOccluded(vec4 frag) { return false; }highp float occlusionFade(vec4 frag) { return 1.0; }highp float occlusionFadeMultiSample(vec4 frag) { return 1.0; }
#endif`,ym=`#ifdef FOG
uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump mat4 u_fog_matrix;out vec3 v_fog_pos;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}vec3 fog_position(vec3 pos) {return (u_fog_matrix*vec4(pos,1.0)).xyz;}vec3 fog_position(vec2 pos) {return fog_position(vec3(pos,0.0));}float fog(vec3 pos) {float depth=length(pos);float opacity=fog_opacity(fog_range(depth));return opacity*fog_horizon_blending(pos/depth);}
#endif`,Lc=`#ifdef FOG
uniform mediump vec4 u_fog_color;uniform mediump vec2 u_fog_range;uniform mediump float u_fog_horizon_blend;uniform mediump vec2 u_fog_vertical_limit;uniform mediump float u_fog_temporal_offset;in vec3 v_fog_pos;uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform highp vec2 u_viewport;uniform float u_globe_transition;uniform int u_is_globe;float fog_range(float depth) {return (depth-u_fog_range[0])/(u_fog_range[1]-u_fog_range[0]);}float fog_horizon_blending(vec3 camera_dir) {float t=max(0.0,camera_dir.z/u_fog_horizon_blend);return u_fog_color.a*exp(-3.0*t*t);}float fog_opacity(float t) {const float decay=6.0;float falloff=1.0-min(1.0,exp(-decay*t));falloff*=falloff*falloff;return u_fog_color.a*min(1.0,1.00747*falloff);}float globe_glow_progress() {highp vec2 uv=gl_FragCoord.xy/u_viewport;
#ifdef FLIP_Y
uv.y=1.0-uv.y;
#endif
highp vec3 ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float sdf=length(closest_point-u_globe_pos)/u_globe_radius;return sdf+PI*0.5;}float fog_opacity(vec3 pos) {float depth=length(pos);return fog_opacity(fog_range(depth));}vec3 fog_apply(vec3 color,vec3 pos,float opacity_limit) {float depth=length(pos);float opacity;if (u_is_globe==1) {float glow_progress=globe_glow_progress();float t=mix(glow_progress,depth,u_globe_transition);opacity=fog_opacity(fog_range(t));} else {opacity=fog_opacity(fog_range(depth));opacity*=fog_horizon_blending(pos/depth);}return mix(color,u_fog_color.rgb,min(opacity,opacity_limit));}vec3 fog_apply(vec3 color,vec3 pos) {return fog_apply(color,pos,1.0);}vec4 fog_apply_from_vert(vec4 color,float fog_opac) {float alpha=EPSILON+color.a;color.rgb=mix(color.rgb/alpha,u_fog_color.rgb,fog_opac)*alpha;return color;}vec3 fog_apply_sky_gradient(vec3 camera_ray,vec3 sky_color) {float horizon_blend=fog_horizon_blending(normalize(camera_ray));return mix(sky_color,u_fog_color.rgb,horizon_blend);}vec4 fog_apply_premultiplied(vec4 color,vec3 pos) {float alpha=EPSILON+color.a;color.rgb=fog_apply(color.rgb/alpha,pos)*alpha;return color;}vec4 fog_apply_premultiplied(vec4 color,vec3 pos,float heightMeters) {float verticalProgress=(u_fog_vertical_limit.x > 0.0 || u_fog_vertical_limit.y > 0.0) ? smoothstep(u_fog_vertical_limit.x,u_fog_vertical_limit.y,heightMeters) : 0.0;float opacityLimit=1.0-smoothstep(0.9,1.0,fog_opacity(pos));return mix(fog_apply_premultiplied(color,pos),color,min(verticalProgress,opacityLimit));}vec3 fog_dither(vec3 color) {return color;}vec4 fog_dither(vec4 color) {return vec4(fog_dither(color.rgb),color.a);}
#endif`,Pd=`
#ifdef LIGHTING_3D_MODE
uniform mediump vec3 u_lighting_ambient_color;uniform mediump vec3 u_lighting_directional_dir;uniform mediump vec3 u_lighting_directional_color;uniform mediump vec3 u_ground_radiance;float calculate_ambient_directional_factor(vec3 normal) {float NdotL=dot(normal,u_lighting_directional_dir);const float factor_reduction_max=0.3;float dir_luminance=dot(u_lighting_directional_color,vec3(0.2126,0.7152,0.0722));float directional_factor_min=1.0-factor_reduction_max*min(dir_luminance,1.0);float ambient_directional_factor=mix(directional_factor_min,1.0,min((NdotL+1.0),1.0));const float vertical_factor_min=0.92;float vertical_factor=mix(vertical_factor_min,1.0,normal.z*0.5+0.5);return vertical_factor*ambient_directional_factor;}vec3 linearProduct(vec3 srgbIn,vec3 k) {return srgbIn*pow(k,vec3(1./2.2));}vec3 apply_lighting(vec3 color,vec3 normal,float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return linearProduct(color,ambient_contrib+directional_contrib);}vec4 apply_lighting(vec4 color,vec3 normal,float dir_factor) {return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting(vec3 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return apply_lighting(color.rgb,normal,dir_factor);}vec4 apply_lighting(vec4 color,vec3 normal) {float dir_factor=max(dot(normal,u_lighting_directional_dir),0.0);return vec4(apply_lighting(color.rgb,normal,dir_factor),color.a);}vec3 apply_lighting_ground(vec3 color) {return color*u_ground_radiance;}vec4 apply_lighting_ground(vec4 color) {return vec4(apply_lighting_ground(color.rgb),color.a);}float calculate_NdotL(vec3 normal) {const float ext=0.70710678118;return (clamp(dot(normal,u_lighting_directional_dir),-ext,1.0)+ext)/(1.0+ext);}vec4 apply_lighting_with_emission_ground(vec4 color,float emissive_strength) {return mix(apply_lighting_ground(color),color,emissive_strength);}vec3 compute_flood_lighting(vec3 flood_light_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=flood_light_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);float occlusion_ramp=smoothstep(0.0,0.2,1.0-occlusion);return mix(fully_occluded_color,flood_light_color,occlusion_ramp);}vec3 compute_emissive_draped(vec3 unlit_color,float fully_occluded_factor,float occlusion,vec3 ground_shadow_factor) {vec3 fully_occluded_color=unlit_color*mix(ground_shadow_factor,vec3(1.0),fully_occluded_factor);return mix(fully_occluded_color,unlit_color,1.0-occlusion);}
#endif`,Ru=`#ifdef RASTER_ARRAY
uniform highp sampler2D u_image0;uniform sampler2D u_image1;const vec4 NODATA=vec4(1);ivec4 _raTexLinearCoord(highp vec2 texCoord,highp vec2 texResolution,out highp vec2 fxy) {texCoord=texCoord*texResolution-0.5;fxy=fract(texCoord);texCoord-=fxy;return ivec4(texCoord.xxyy+vec2(1.5,0.5).xyxy);}vec2 _raTexLinearMix(highp vec2 fxy,highp vec4 colorMix,highp float colorOffset,highp vec4 t00,highp vec4 t10,highp vec4 t01,highp vec4 t11) {vec2 c00=t00==NODATA ? vec2(0) : vec2(colorOffset+dot(t00,colorMix),1);vec2 c10=t10==NODATA ? vec2(0) : vec2(colorOffset+dot(t10,colorMix),1);vec2 c01=t01==NODATA ? vec2(0) : vec2(colorOffset+dot(t01,colorMix),1);vec2 c11=t11==NODATA ? vec2(0) : vec2(colorOffset+dot(t11,colorMix),1);return mix(mix(c01,c11,fxy.x),mix(c00,c10,fxy.x),fxy.y);}vec2 raTexture2D_image0_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image0,c.yz,0),texelFetch(u_image0,c.xz,0),texelFetch(u_image0,c.yw,0),texelFetch(u_image0,c.xw,0)
);}vec2 raTexture2D_image1_linear(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec2 fxy;ivec4 c=_raTexLinearCoord(texCoord,texResolution,fxy);return _raTexLinearMix(fxy,colorMix,colorOffset,texelFetch(u_image1,c.yz,0),texelFetch(u_image1,c.xz,0),texelFetch(u_image1,c.yw,0),texelFetch(u_image1,c.xw,0)
);}vec2 raTexture2D_image0_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image0,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}vec2 raTexture2D_image1_nearest(highp vec2 texCoord,highp vec2 texResolution,highp vec4 colorMix,highp float colorOffset) {vec4 t=texelFetch(u_image1,ivec2(texCoord*texResolution),0);return t==NODATA ? vec2(0) : vec2(colorOffset+dot(t,colorMix),1);}
#endif`,Sf=`#ifdef RENDER_SHADOWS
uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_normal_offset;vec3 shadow_normal_offset(vec3 normal) {float tileInMeters=u_shadow_normal_offset[0];vec3 n=vec3(-normal.xy,tileInMeters*normal.z);float dotScale=min(1.0-dot(normal,u_shadow_direction),1.0)*0.5+0.5;return n*dotScale;}vec3 shadow_normal_offset_model(vec3 normal) {vec3 transformed_normal=vec3(-normal.xy,normal.z);float NDotL=dot(normalize(transformed_normal),u_shadow_direction);float dotScale=min(1.0-NDotL,1.0)*0.5+0.5;return normal*dotScale;}float shadow_normal_offset_multiplier0() {return u_shadow_normal_offset[1];}float shadow_normal_offset_multiplier1() {return u_shadow_normal_offset[2];}
#endif`,pb=`#ifdef RENDER_SHADOWS
precision highp sampler2DShadow;uniform sampler2DShadow u_shadowmap_0;uniform sampler2DShadow u_shadowmap_1;uniform float u_shadow_intensity;uniform float u_shadow_map_resolution;uniform float u_shadow_texel_size;uniform highp vec3 u_shadow_normal_offset;uniform vec2 u_fade_range;uniform mediump vec3 u_shadow_direction;uniform highp vec3 u_shadow_bias;float shadow_sample(sampler2DShadow shadowmap,highp vec3 pos,highp float bias) {
#ifdef CLIP_ZERO_TO_ONE
highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z-bias);
#else
highp vec3 coord=vec3(pos.xy*0.5+0.5,pos.z*0.5+0.5-bias);
#endif
return texture(shadowmap,coord);}float shadow_occlusion(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,highp float bias) {light_view_pos0.xyz/=light_view_pos0.w;
#ifdef SHADOWS_SINGLE_CASCADE
vec2 abs_bounds=abs(light_view_pos0.xy);if (abs_bounds.x >=1.0 || abs_bounds.y >=1.0) {return 0.0;}return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);
#else
light_view_pos1.xyz/=light_view_pos1.w;vec4 abs_bounds=abs(vec4(light_view_pos0.xy,light_view_pos1.xy));if (abs_bounds.x < 1.0 && abs_bounds.y < 1.0) {return shadow_sample(u_shadowmap_0,light_view_pos0.xyz,bias);}if (abs_bounds.z >=1.0 || abs_bounds.w >=1.0) {return 0.0;}float occlusion1=shadow_sample(u_shadowmap_1,light_view_pos1.xyz,bias);return clamp(mix(occlusion1,0.0,smoothstep(u_fade_range.x,u_fade_range.y,view_depth)),0.0,1.0);
#endif
}highp float calculate_shadow_bias(float NDotL) {
#ifdef NORMAL_OFFSET
return 0.5*u_shadow_bias.x;
#else
return 0.5*(u_shadow_bias.x+clamp(u_shadow_bias.y*tan(acos(NDotL)),0.0,u_shadow_bias.z));
#endif
}float shadowed_light_factor_normal(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_opacity(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth,float shadow_opacity) {float NDotL=dot(N,u_shadow_direction);float bias=calculate_shadow_bias(NDotL);float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias)*shadow_opacity;return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}float shadowed_light_factor_normal_unbiased(vec3 N,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float NDotL=dot(N,u_shadow_direction);float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return mix(0.0,(1.0-(u_shadow_intensity*occlusion))*NDotL,step(0.0,NDotL));}highp vec2 compute_receiver_plane_depth_bias(highp vec3 pos_dx,highp vec3 pos_dy)
{highp vec2 biasUV=vec2(
pos_dy.y*pos_dx.z-pos_dx.y*pos_dy.z,pos_dx.x*pos_dy.z-pos_dy.x*pos_dx.z);biasUV*=1.0/((pos_dx.x*pos_dy.y)-(pos_dx.y*pos_dy.x));return biasUV;}float shadowed_light_factor_plane_bias(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {highp vec3 light_view_pos0_xyz=light_view_pos0.xyz/light_view_pos0.w*0.5+0.5;highp vec3 light_view_pos0_ddx=dFdx(light_view_pos0_xyz);highp vec3 light_view_pos0_ddy=dFdy(light_view_pos0_xyz);highp vec2 plane_depth_bias=compute_receiver_plane_depth_bias(light_view_pos0_ddx,light_view_pos0_ddy);highp float bias=dot(vec2(u_shadow_texel_size,u_shadow_texel_size),plane_depth_bias)+0.0001;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadowed_light_factor(highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=0.0;float occlusion=shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);return 1.0-(u_shadow_intensity*occlusion);}float shadow_occlusion(float ndotl,highp vec4 light_view_pos0,highp vec4 light_view_pos1,float view_depth) {float bias=calculate_shadow_bias(ndotl);return shadow_occlusion(light_view_pos0,light_view_pos1,view_depth,bias);}
#endif`;const vy=/#include\s+"([^"]+)"/g,xy=/#pragma mapbox: ([\w\-]+) ([\w]+) ([\w]+) ([\w]+)/g,by=/\b[A-Za-z_][A-Za-z0-9_]*\b/g,y2=new Set(["ifdef","ifndef","elif","if","defined"]),vm=new Set;Oc(St,vm),Oc(yy,vm),Oc(_y,vm);const Tf={"_prelude_fog.vertex.glsl":ym,"_prelude_terrain.vertex.glsl":Sl,"_prelude_shadow.vertex.glsl":Sf,"_prelude_material_table.vertex.glsl":`#ifdef HAS_SHADER_STORAGE_BLOCK_material_buffer
#define MATERIAL_TABLE_DEBUG 0
uniform int u_material_offset;uniform int u_vertex_offset;layout(std140,binding=0)readonly buffer material_buffer{uvec4 material_data[];};struct MaterialInfo{uint dataOffset;
#if MATERIAL_TABLE_DEBUG
vec4 colorDebug;
#endif
};uint read_buf_no_offset(uint iDword) {return material_data[iDword/4u][iDword % 4u];}uint read_buf(uint iDword) {iDword+=uint(u_material_offset/4);return read_buf_no_offset(iDword);}float read_buf_float(uint iDword){return uintBitsToFloat(read_buf(iDword));}uint read_buf_uint8(uint iDword,uint iUint8){uint dwordOffset=iDword+(iUint8/4u);uint byteOffset=iUint8 & 3u;uint bitOffset=8u*byteOffset;uint mask=0xffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint read_buf_uint16(uint iDword,uint iUint16){uint dwordOffset=iDword+(iUint16 >> 1u);uint bitOffset=(iUint16 & 1u)*16u;uint mask=0xffffu << bitOffset;uint dwordVal=read_buf(dwordOffset);return (dwordVal & mask) >> bitOffset;}uint nrDwordsForVertexIdEntries(uint nrMaterialLookupEntries) {return nrMaterialLookupEntries;}uint nrDwordsForMaterialIdEntries(uint nrMaterialLookupEntries) {return (nrMaterialLookupEntries*2u+3u)/4u;}uint findRangeBinarySearch(uint vertexId,uint numRanges,uint dwordOffset) {uint left=0u;uint right=numRanges-1u;for (uint i=0u; i < 16u; i++) {
if (left > right) {break;}uint mid=(left+right)/2u;uint start=read_buf(dwordOffset+mid);uint nextStart=(mid+1u < numRanges) ? read_buf(dwordOffset+mid+1u) : 0xffffffffu;if (vertexId >=start && vertexId < nextStart) {return mid;} else if (vertexId < start) {if (mid==0u) {break;}right=mid-1u;} else {left=mid+1u;}}return 0u;
}uint readVertexId(uint dwordOffset,uint iMaterialLookupEntry) {return read_buf(dwordOffset+iMaterialLookupEntry);}uint findRange(uint vertexId,uint numRanges,uint dwordOffset) {uint iRange;if(numRanges <=64u){uint vertexBegin;for(iRange=0u; iRange < numRanges;++iRange) {vertexBegin=readVertexId(dwordOffset,iRange);if(vertexBegin > vertexId) {break;}}iRange=iRange==0u? 0u : iRange-1u;} else {
iRange=findRangeBinarySearch(vertexId,numRanges,dwordOffset);}return iRange;}MaterialInfo read_material_info(uint vertex_id) {MaterialInfo info;
#if MATERIAL_TABLE_DEBUG
const vec4 red=vec4(1.0,0.0,0.0,1.0);const vec4 orange=vec4(1.0,0.5,0.0,1.0);const vec4 yellow=vec4(1.0,1.0,0.0,1.0);const vec4 green=vec4(0.0,1.0,0.0,1.0);const vec4 indigo=vec4(0.294,0.0,0.510,1.0);const vec4 blue=vec4(0.0,0.0,1.0,1.0);const vec4 purple=vec4(0.5,0.0,0.5,1.0);const vec4 pink=vec4(1.0,0.0,1.0,1.0);info.colorDebug=green;
#endif
uint offset=0u;
#if MATERIAL_TABLE_DEBUG
bool keepFinding=true;uint magic=read_buf(offset);if(magic !=0xCAFEBABEu) {info.colorDebug=red;keepFinding=false;return info;}
#endif
offset++;
#if MATERIAL_TABLE_DEBUG
uint nrMaterials=read_buf(offset);uint nrVertices=read_buf(offset+1u);if(keepFinding && vertex_id >=nrVertices) {info.colorDebug=red;keepFinding=false;}
#endif
offset+=2u;uint nrMaterialLookupEntries=read_buf(offset++);uint perMaterialEntrySizeDwords=read_buf(offset++);
#if MATERIAL_TABLE_DEBUG
if(keepFinding && perMaterialEntrySizeDwords !=1u) {info.colorDebug=red;keepFinding=false;}
#endif
uint iMaterialLookup=findRange(vertex_id,nrMaterialLookupEntries,offset);
#if MATERIAL_TABLE_DEBUG
if(keepFinding)
{uint vertexBeginCheck=readVertexId(offset,iMaterialLookup);if(vertexBeginCheck > vertex_id) {info.colorDebug=red;keepFinding=false;}if(iMaterialLookup < nrMaterialLookupEntries-1u) {uint vertexEndCheck=readVertexId(offset,iMaterialLookup+1u);if(vertexEndCheck <=vertex_id) {info.colorDebug=red;keepFinding=false;}}}
#endif
offset+=nrDwordsForVertexIdEntries(nrMaterialLookupEntries);uint materialId=iMaterialLookup;
#if MATERIAL_TABLE_DEBUG
if(keepFinding) {if(materialId >=nrMaterialLookupEntries) {info.colorDebug=red;}}
#endif
info.dataOffset=offset+materialId*perMaterialEntrySizeDwords;return info;}uint get_data_location(const MaterialInfo matInfo,uint attribOffsetBytes)
{uint attribFieldOffsetDwords=attribOffsetBytes/4u;return matInfo.dataOffset+attribFieldOffsetDwords;}vec4 read_material_vec4(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec4(read_buf_float(loc),read_buf_float(loc+1u),read_buf_float(loc+2u),read_buf_float(loc+3u));}vec2 read_material_vec2(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return vec2(read_buf_float(loc),read_buf_float(loc+1u));}float read_material_float(const MaterialInfo matInfo,uint attribOffsetBytes){uint loc=get_data_location(matInfo,attribOffsetBytes);return read_buf_float(loc);}
#define GET_ATTRIBUTE_float(attrib,matInfo,attrib_offset) read_material_float(matInfo,attrib_offset)
#define GET_ATTRIBUTE_vec4(attrib,matInfo,attrib_offset) read_material_vec4(matInfo,attrib_offset)
#define GET_ATTRIBUTE_vec2(attrib,matInfo,attrib_offset) read_material_vec2(matInfo,attrib_offset)
#define DECLARE_MATERIAL_TABLE_INFO MaterialInfo materialInfo=read_material_info(uint(gl_VertexID));
#define DECLARE_MATERIAL_TABLE_INFO_DEBUG(dbgColor) MaterialInfo materialInfo=read_material_info(uint(gl_VertexID)); dbgColor=materialInfo.colorDebug;
#endif`,"_prelude_fog.fragment.glsl":Lc,"_prelude_shadow.fragment.glsl":pb,"_prelude_lighting.glsl":Pd,"_prelude_raster_array.glsl":Ru},xm={},wy="precision highp float;",mb="precision mediump float;",Ef=`
#if defined(GL_EXT_blend_func_extended) && defined(DUAL_SOURCE_BLENDING)
#extension GL_EXT_blend_func_extended : require
#endif`,gb={preludeTerrain:wn("",Sl),preludeFog:wn(Lc,ym),preludeShadow:wn(pb,Sf),preludeRasterArray:wn(Ru,""),preludeLighting:wn(Pd,Pd),preludePrecisionQualifiers:wn(mb,wy),prelude:wn(_y,yy),preludeExtensions:wn(Ef,"")},_b=[Ef,mb,St,gb.prelude.fragmentSource].join(`
`),Sy=[wy,St,gb.prelude.vertexSource].join(`
`);var bm={background:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec4 u_color;uniform float u_opacity;uniform mediump float u_emissive_strength;
#ifdef LIGHTING_3D_MODE
in vec4 v_color;
#endif
void main() {vec4 out_color;
#ifdef FEATURE_CUTOUT
vec2 uv=gl_FragCoord.xy*u_inv_viewport_size.xy;
#ifdef FLIP_Y
uv.y=1.0-uv.y;
#endif
float factorTex=min(texture(u_cutout_factor_image,uv).r,1.0);float cutoutFactor=(1.0-u_feature_cutout_params.x)*factorTex;out_color=u_color*(1.0-cutoutFactor);
#else
#ifdef LIGHTING_3D_MODE
out_color=v_color;
#else
out_color=u_color;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
#endif
glFragColor=out_color*u_opacity;
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_lighting.glsl"
in ivec2 a_pos;uniform mat4 u_matrix;uniform mediump float u_emissive_strength;
#ifdef LIGHTING_3D_MODE
uniform mediump vec4 u_color;out vec4 v_color;
#endif
void main() {gl_Position=u_matrix*vec4(a_pos,0,1);
#ifndef FEATURE_CUTOUT
#ifdef LIGHTING_3D_MODE
v_color=apply_lighting_with_emission_ground(u_color,u_emissive_strength);
#endif
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
#endif
}`),backgroundPattern:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec2 u_pattern_tl;uniform vec2 u_pattern_br;uniform vec2 u_texsize;uniform float u_opacity;uniform float u_emissive_strength;uniform sampler2D u_image;in highp vec2 v_pos;void main() {highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(u_pattern_tl/u_texsize,u_pattern_br/u_texsize,imagecoord);vec4 out_color=textureLodCustom(u_image,pos,v_pos);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*u_opacity;
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform vec2 u_pattern_size;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform vec2 u_pattern_units_to_pixels;in ivec2 a_pos;out highp vec2 v_pos;void main() {vec2 pos=vec2(a_pos);gl_Position=u_matrix*vec4(pos,0,1);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,u_pattern_size,u_pattern_units_to_pixels,pos);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),circle:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
in vec3 v_data;in float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
uniform float u_emissive_strength;void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 extrude=v_data.xy;float blur_positive=blur < 0.0 ? 0.0 : 1.0;lowp float antialiasblur=v_data.z;float extrude_length=length(extrude)+antialiasblur*(1.0-blur_positive);float antialiased_blur=-max(abs(blur),antialiasblur);float antialiase_blur_opacity=smoothstep(0.0,antialiasblur,extrude_length-1.0);float opacity_t=blur_positive==1.0 ?
smoothstep(0.0,-antialiased_blur,1.0-extrude_length) :
smoothstep(antialiased_blur,0.0,extrude_length-1.0)-antialiase_blur_opacity;float color_t=stroke_width < 0.01 ? 0.0 : smoothstep(
antialiased_blur,0.0,extrude_length-radius/(radius+stroke_width)
);vec4 out_color=mix(color*opacity,stroke_color*stroke_opacity,color_t);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#endif
#ifdef FOG
out_color=fog_apply_premultiplied(out_color,v_fog_pos);
#endif
glFragColor=out_color*(v_visibility*opacity_t);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#define NUM_VISIBILITY_RINGS 2
#define INV_SQRT2 0.70710678
#define ELEVATION_BIAS 0.0001
#define NUM_SAMPLES_PER_RING 16
uniform mat4 u_matrix;uniform mat2 u_extrude_scale;uniform lowp float u_device_pixel_ratio;uniform highp float u_camera_to_center_distance;in ivec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
#endif
#ifdef ELEVATED_ROADS
in float a_circle_z_offset;
#endif
out vec3 v_data;out float v_visibility;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump float radius
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp vec4 stroke_color
#pragma mapbox: define mediump float stroke_width
#pragma mapbox: define lowp float stroke_opacity
vec2 calc_offset(vec2 extrusion,float radius,float stroke_width, float view_scale) {return extrusion*(radius+stroke_width)*u_extrude_scale*view_scale;}float cantilevered_elevation(vec2 pos,float radius,float stroke_width,float view_scale) {vec2 c1=pos+calc_offset(vec2(-1.0,-1.0),radius,stroke_width,view_scale);vec2 c2=pos+calc_offset(vec2(1.0,-1.0),radius,stroke_width,view_scale);vec2 c3=pos+calc_offset(vec2(1.0,1.0),radius,stroke_width,view_scale);vec2 c4=pos+calc_offset(vec2(-1.0,1.0),radius,stroke_width,view_scale);float h1=elevation(c1)+ELEVATION_BIAS;float h2=elevation(c2)+ELEVATION_BIAS;float h3=elevation(c3)+ELEVATION_BIAS;float h4=elevation(c4)+ELEVATION_BIAS;return max(h4,max(h3,max(h1,h2)));}float circle_elevation(vec2 pos) {
#if defined(TERRAIN)
return elevation(pos)+ELEVATION_BIAS;
#else
return 0.0;
#endif
}vec4 project_vertex(vec2 extrusion,vec4 world_center,vec4 projected_center,float radius,float stroke_width, float view_scale,mat3 surface_vectors) {vec2 sample_offset=calc_offset(extrusion,radius,stroke_width,view_scale);
#ifdef PITCH_WITH_MAP
#ifdef PROJECTION_GLOBE_VIEW
return u_matrix*( world_center+vec4(sample_offset.x*surface_vectors[0]+sample_offset.y*surface_vectors[1],0) );
#else
return u_matrix*( world_center+vec4(sample_offset,0,0) );
#endif
#else
return projected_center+vec4(sample_offset,0,0);
#endif
}float get_sample_step() {
#ifdef PITCH_WITH_MAP
return 2.0*PI/float(NUM_SAMPLES_PER_RING);
#else
return PI/float(NUM_SAMPLES_PER_RING);
#endif
}void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump float radius
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp vec4 stroke_color
#pragma mapbox: initialize mediump float stroke_width
#pragma mapbox: initialize lowp float stroke_opacity
vec2 pos2=vec2(a_pos);vec2 extrude=vec2(mod(pos2,2.0)*2.0-1.0);vec2 circle_center=floor(pos2*0.5);float height=circle_elevation(circle_center);vec4 world_center;mat3 surface_vectors;
#ifdef PROJECTION_GLOBE_VIEW
surface_vectors=globe_mercator_surface_vectors(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(circle_center)*height;vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*height;vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,circle_center,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;vec3 pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);world_center=vec4(pos,1);
#else
surface_vectors=mat3(1.0);world_center=vec4(circle_center,height,1);
#endif
#ifdef ELEVATED_ROADS
world_center.z+=a_circle_z_offset+ELEVATION_BIAS;
#endif
vec4 projected_center=u_matrix*world_center;float view_scale=0.0;
#ifdef PITCH_WITH_MAP
#ifdef SCALE_WITH_MAP
view_scale=1.0;
#else
view_scale=projected_center.w/u_camera_to_center_distance;
#endif
#else
#ifdef SCALE_WITH_MAP
view_scale=u_camera_to_center_distance;
#else
view_scale=projected_center.w;
#endif
#endif
gl_Position=project_vertex(extrude,world_center,projected_center,radius,stroke_width,view_scale,surface_vectors);float visibility=0.0;
#ifdef TERRAIN
float step=get_sample_step();vec4 occlusion_world_center;vec4 occlusion_projected_center;
#ifdef PITCH_WITH_MAP
float cantilevered_height=cantilevered_elevation(circle_center,radius,stroke_width,view_scale);occlusion_world_center=vec4(circle_center,cantilevered_height,1);occlusion_projected_center=u_matrix*occlusion_world_center;
#else
occlusion_world_center=world_center;occlusion_projected_center=projected_center;
#endif
for(int ring=0; ring < NUM_VISIBILITY_RINGS; ring++) {float scale=(float(ring)+1.0)/float(NUM_VISIBILITY_RINGS);for(int i=0; i < NUM_SAMPLES_PER_RING; i++) {vec2 extrusion=vec2(cos(step*float(i)),-sin(step*float(i)))*scale;vec4 frag_pos=project_vertex(extrusion,occlusion_world_center,occlusion_projected_center,radius,stroke_width,view_scale,surface_vectors);visibility+=float(!isOccluded(frag_pos));}}visibility/=float(NUM_VISIBILITY_RINGS)*float(NUM_SAMPLES_PER_RING);
#else
visibility=1.0;
#endif
#ifdef PROJECTION_GLOBE_VIEW
visibility=1.0;
#endif
v_visibility=visibility;lowp float antialiasblur=1.0/u_device_pixel_ratio/(radius+stroke_width);v_data=vec3(extrude.x,extrude.y,antialiasblur);
#ifdef FOG
v_fog_pos=fog_position(world_center.xyz);
#endif
}`),clippingMask:wn("void main() {glFragColor=vec4(1.0);}","in ivec2 a_pos;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);}"),heatmap:wn(`#include "_prelude_fog.fragment.glsl"
uniform highp float u_intensity;in vec2 v_extrude;
#pragma mapbox: define highp float weight
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: 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);glFragColor=vec4(val,1.0,1.0,1.0);
#ifdef FOG
if (u_is_globe==0) {glFragColor.r*=pow(1.0-fog_opacity(v_fog_pos),2.0);}
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform float u_extrude_scale;uniform float u_opacity;uniform float u_intensity;in ivec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;
#endif
out vec2 v_extrude;
#pragma mapbox: define highp float weight
#pragma mapbox: define mediump float radius
const highp float ZERO=1.0/255.0/16.0;
#define GAUSS_COEF 0.3989422804014327
void main() {
#pragma mapbox: initialize highp float weight
#pragma mapbox: initialize mediump float radius
vec2 unscaled_extrude=vec2(mod(vec2(a_pos),2.0)*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 tilePos=floor(vec2(a_pos)*0.5);vec3 pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 pos_normal_3=vec3(a_pos_normal_3)/16384.0;mat3 surface_vectors=globe_mercator_surface_vectors(pos_normal_3,u_up_dir,u_zoom_transition);vec3 surface_extrusion=extrude.x*surface_vectors[0]+extrude.y*surface_vectors[1];vec3 globe_elevation=elevationVector(tilePos)*elevation(tilePos);vec3 globe_pos=vec3(a_pos_3)+surface_extrusion+globe_elevation;vec3 mercator_elevation=u_up_dir*u_tile_up_scale*elevation(tilePos);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,tilePos,u_tile_id,u_merc_center)+surface_extrusion+mercator_elevation;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#else
pos=vec3(tilePos+extrude,elevation(tilePos));
#endif
gl_Position=u_matrix*vec4(pos,1);
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),heatmapTexture:wn(`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));glFragColor=color*u_opacity;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(0.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,"in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),collisionBox:wn("in float v_placed;in float v_notUsed;void main() {vec4 red =vec4(1.0,0.0,0.0,1.0);vec4 blue=vec4(0.0,0.0,1.0,0.5);glFragColor =mix(red,blue,step(0.5,v_placed))*0.5;glFragColor*=mix(1.0,0.1,step(0.5,v_notUsed));}",`#include "_prelude_terrain.vertex.glsl"
in ivec4 a_pos;in ivec2 a_anchor_pos;in ivec2 a_extrude;in uvec2 a_placed;in vec2 a_shift;in vec2 a_elevation_from_sea;in float a_size_scale;in vec2 a_padding;in float a_auto_z_offset;uniform mat4 u_matrix;uniform vec2 u_extrude_scale;uniform float u_camera_to_center_distance;
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform float u_zoom_transition;
#endif
out float v_placed;out float v_notUsed;void main() {vec2 anchor_pos=vec2(a_anchor_pos);float feature_elevation=a_elevation_from_sea.x+a_auto_z_offset;float terrain_elevation=(a_elevation_from_sea.y==1.0 ? 0.0 : elevation(anchor_pos));vec3 proj_pos=vec3(a_pos)+elevationVector(anchor_pos)*(feature_elevation+terrain_elevation);
#ifdef PROJECTION_GLOBE_VIEW
#ifndef PROJECTED_POS_ON_VIEWPORT
vec3 globe_pos=proj_pos;vec3 mercator_pos=mercator_tile_position(u_inv_rot_matrix,anchor_pos,u_tile_id,u_merc_center);proj_pos=mix_globe_mercator(globe_pos,mercator_pos,u_zoom_transition);
#endif
#endif
vec4 projectedPoint=u_matrix*vec4(proj_pos,1);highp float camera_to_anchor_distance=projectedPoint.w;highp float collision_perspective_ratio=clamp(
0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,1.5);gl_Position=projectedPoint;gl_Position.xy+=(vec2(a_extrude)*a_size_scale+a_shift+a_padding)*u_extrude_scale*gl_Position.w*collision_perspective_ratio;v_placed=float(a_placed.x);v_notUsed=float(a_placed.y);}`),collisionCircle:wn("in float v_radius;in vec2 v_extrude;in float v_perspective_ratio;in float v_collision;void main() {float alpha=0.5*min(v_perspective_ratio,1.0);float stroke_radius=0.9*max(v_perspective_ratio,1.0);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);glFragColor=color*alpha*opacity_t;}",`in vec2 a_pos_2f;in float a_radius;in ivec2 a_flags;uniform mat4 u_matrix;uniform mat4 u_inv_matrix;uniform vec2 u_viewport_size;uniform float u_camera_to_center_distance;out float v_radius;out vec2 v_extrude;out float v_perspective_ratio;out float v_collision;vec3 toTilePosition(vec2 screenPos) {vec4 rayStart=u_inv_matrix*vec4(screenPos,-1.0,1.0);vec4 rayEnd =u_inv_matrix*vec4(screenPos, 1.0,1.0);rayStart.xyz/=rayStart.w;rayEnd.xyz /=rayEnd.w;highp float t=(0.0-rayStart.z)/(rayEnd.z-rayStart.z);return mix(rayStart.xyz,rayEnd.xyz,t);}void main() {vec2 quadCenterPos=a_pos_2f;float radius=a_radius;int vertexIdx=a_flags.y;vec2 quadVertexOffset=vec2(
mix(-1.0,1.0,float(vertexIdx >=2)),mix(-1.0,1.0,float(vertexIdx >=1 && vertexIdx <=2)));vec2 quadVertexExtent=quadVertexOffset*radius;vec3 tilePos=toTilePosition(quadCenterPos);vec4 clipPos=u_matrix*vec4(tilePos,1.0);highp float camera_to_anchor_distance=clipPos.w;highp float collision_perspective_ratio=clamp(
0.5+0.5*(u_camera_to_center_distance/camera_to_anchor_distance),0.0,4.0);float padding_factor=1.2;v_radius=radius;v_extrude=quadVertexExtent*padding_factor;v_perspective_ratio=collision_perspective_ratio;v_collision=float(a_flags.x);gl_Position=vec4(clipPos.xyz/clipPos.w,1.0)+vec4(quadVertexExtent*padding_factor/u_viewport_size*2.0,0.0,0.0);}`),debug:wn("uniform highp vec4 u_color;uniform sampler2D u_overlay;in vec2 v_uv;void main() {vec4 overlay_color=texture(u_overlay,v_uv);glFragColor=mix(u_color,overlay_color,overlay_color.a);}",`#include "_prelude_terrain.vertex.glsl"
in ivec2 a_pos;
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_pos_3;
#endif
out vec2 v_uv;uniform mat4 u_matrix;uniform float u_overlay_scale;void main() {vec2 pos=vec2(a_pos);float h=elevation(pos);v_uv=pos/8192.0;
#ifdef PROJECTION_GLOBE_VIEW
gl_Position=u_matrix*vec4(vec3(a_pos_3)+elevationVector(pos)*h,1);
#else
gl_Position=u_matrix*vec4(pos*u_overlay_scale,h,1);
#endif
}`),fill:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
#ifdef ELEVATED_ROADS
in highp float v_road_z_offset;
#endif
#ifdef INDICATOR_CUTOUT
in highp float v_z_offset;
#endif
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
vec4 out_color=color;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
out_color*=(opacity*u_opacity_multiplier);
#ifdef INDICATOR_CUTOUT
if (v_z_offset >=0.0) {out_color=applyCutout(out_color,v_z_offset);}
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
glFragColor=out_color;
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in ivec2 a_pos;
#ifdef ELEVATED_ROADS
in float a_road_z_offset;out highp float v_road_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
#ifdef INDICATOR_CUTOUT
out highp float v_z_offset;
#endif
uniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp float z_offset
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp float z_offset
#ifdef ELEVATED_ROADS
z_offset+=a_road_z_offset;v_road_z_offset=z_offset;
#endif
float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);
#ifdef RENDER_SHADOWS
vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
#ifdef INDICATOR_CUTOUT
v_z_offset=z_offset;
#endif
}`),fillOutline:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
in highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
float dist=length(v_pos-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=outline_color;vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
glFragColor=out_color*(alpha*opacity*u_opacity_multiplier);
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in ivec2 a_pos;
#ifdef ELEVATED_ROADS
in float a_road_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
uniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;out highp vec2 v_pos;
#pragma mapbox: define highp vec4 outline_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define highp float z_offset
void main() {
#pragma mapbox: initialize highp vec4 outline_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize highp float z_offset
#ifdef ELEVATED_ROADS
z_offset+=a_road_z_offset;
#endif
float hidden=float(opacity==0.0);gl_Position=mix(u_matrix*vec4(a_pos,z_offset,1),AWAY,hidden);
#ifdef FLIP_Y
v_pos=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;
#else
v_pos=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#endif
#ifdef RENDER_SHADOWS
vec3 shd_pos0=vec3(a_pos,z_offset);vec3 shd_pos1=vec3(a_pos,z_offset);
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
}`),fillOutlinePattern:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;
#ifdef FILL_PATTERN_TRANSITION
uniform float u_pattern_transition;
#endif
uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
in highp vec2 v_pos;in highp vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);float dist=length(v_pos_world-gl_FragCoord.xy);float alpha=1.0-smoothstep(0.0,1.0,dist);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
#ifdef APPLY_LUT_ON_GPU
out_color=applyLUT(u_lutTexture,out_color);
#endif
#ifdef FILL_PATTERN_TRANSITION
vec2 pattern_b_tl=pattern_b.xy;vec2 pattern_b_br=pattern_b.zw;highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
#endif
vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*(alpha*opacity*u_opacity_multiplier);
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
uniform mat4 u_matrix;uniform vec2 u_world;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;
#ifdef ELEVATED_ROADS
in float a_road_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
out highp vec2 v_pos;out highp vec2 v_pos_world;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define lowp float pixel_ratio
#pragma mapbox: define highp float z_offset
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
#pragma mapbox: initialize lowp float pixel_ratio
#pragma mapbox: initialize highp float z_offset
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);
#ifdef ELEVATED_ROADS
z_offset+=a_road_z_offset;
#endif
float hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);
#ifdef FLIP_Y
v_pos_world=(vec2(gl_Position.x,-gl_Position.y)/gl_Position.w+1.0)/2.0*u_world;
#else
v_pos_world=(gl_Position.xy/gl_Position.w+1.0)/2.0*u_world;
#endif
#ifdef RENDER_SHADOWS
vec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),fillPattern:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;
#ifdef FILL_PATTERN_TRANSITION
uniform float u_pattern_transition;
#endif
in highp vec2 v_pos;uniform float u_emissive_strength;uniform lowp float u_opacity_multiplier;
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
#ifdef ELEVATED_ROADS
in highp float v_road_z_offset;
#endif
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
#ifdef APPLY_LUT_ON_GPU
out_color=applyLUT(u_lutTexture,out_color);
#endif
#ifdef FILL_PATTERN_TRANSITION
vec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
#endif
vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,u_emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);
#ifdef ELEVATED_ROADS
out_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
#else
out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
glFragColor=out_color*(opacity*u_opacity_multiplier);
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
uniform mat4 u_matrix;uniform lowp float u_opacity_multiplier;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_tile_units_to_pixels;in ivec2 a_pos;
#ifdef ELEVATED_ROADS
in float a_road_z_offset;out highp float v_road_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
out highp vec2 v_pos;
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp uvec4 pattern
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define lowp float pixel_ratio
#pragma mapbox: define highp float z_offset
void main() {
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump uvec4 pattern
#pragma mapbox: initialize lowp float pixel_ratio
#pragma mapbox: initialize highp float z_offset
#ifdef FILL_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;
#ifdef ELEVATED_ROADS
z_offset+=a_road_z_offset;v_road_z_offset=z_offset;
#endif
float hidden=float(opacity==0.0);vec2 pos=vec2(a_pos);gl_Position=mix(u_matrix*vec4(pos,z_offset,1),AWAY,hidden);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);
#ifdef RENDER_SHADOWS
vec3 shd_pos0=vec3(pos,z_offset);vec3 shd_pos1=vec3(pos,z_offset);
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
}`),lineBlendComposite:wn(`uniform highp sampler2D u_image;uniform float u_opacity;uniform int u_blend_mode;uniform highp float u_max_density;in vec2 v_pos;
#define ADDITIVE 1
void main() {vec4 color=texture(u_image,v_pos);if (u_blend_mode==ADDITIVE) {if (color.a <=0.0) {discard;}highp float density=color.a;vec3 avgColor=color.rgb/max(density,0.001);highp float n=density/max(u_max_density,0.001);highp float t=sqrt(n/(n+1.0));glFragColor=vec4(avgColor*t,t);} else {vec3 multiplyFactor=color.rgb*u_opacity+(1.0-u_opacity);glFragColor=vec4(multiplyFactor,1.0);}
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(0.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,"in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),lineBlendReduce:wn("uniform highp sampler2D u_image;uniform vec2 u_texel_size;uniform bool u_first_pass;in vec2 v_pos;void main() {vec2 o=u_texel_size*0.5;vec4 s0=texture(u_image,v_pos+vec2(-o.x,-o.y));vec4 s1=texture(u_image,v_pos+vec2( o.x,-o.y));vec4 s2=texture(u_image,v_pos+vec2(-o.x, o.y));vec4 s3=texture(u_image,v_pos+vec2( o.x, o.y));float r0; float g0;float r1; float g1;float r2; float g2;float r3; float g3;if (u_first_pass) {float a0=s0.a;float a1=s1.a;float a2=s2.a;float a3=s3.a;r0=a0; g0=a0 > 0.0 ? 1.0 : 0.0;r1=a1; g1=a1 > 0.0 ? 1.0 : 0.0;r2=a2; g2=a2 > 0.0 ? 1.0 : 0.0;r3=a3; g3=a3 > 0.0 ? 1.0 : 0.0;} else {r0=s0.r; g0=s0.g;r1=s1.r; g1=s1.g;r2=s2.r; g2=s2.g;r3=s3.r; g3=s3.g;}glFragColor=vec4((r0+r1+r2+r3)*0.25,(g0+g1+g2+g3)*0.25,0.0,0.0);}","in ivec2 a_pos;out vec2 v_pos;void main() {gl_Position=vec4(a_pos,0,1);v_pos=vec2(a_pos)*0.5+0.5;}"),fillExtrusion:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
in vec4 v_color;in vec4 v_flat;
#ifdef RENDER_SHADOWS
in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;
#endif
uniform lowp float u_opacity;
#ifdef RENDER_FRONT_CUTOFF
in float v_front_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
in vec4 v_ground_roof;
#endif
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;in vec2 v_ao;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
in vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
in highp vec3 v_normal;
#endif
uniform vec3 u_flood_light_color;uniform highp float u_vertical_scale;uniform float u_flood_light_intensity;uniform vec3 u_ground_shadow_factor;
#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
in float v_flood_radius;in float v_has_floodlight;
#endif
in float v_height;
#pragma mapbox: define highp float emissive_strength
void main() {
#pragma mapbox: initialize highp float emissive_strength
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
vec3 normal=normalize(v_normal);
#endif
float z;vec4 color=v_color;
#ifdef ZERO_ROOF_RADIUS
z=float(normal.z > 0.00001);
#ifdef LIGHTING_3D_MODE
normal=mix(normal,vec3(0.0,0.0,1.0),z);
#else
color=mix(v_color,v_roof_color,z);
#endif
#endif
float h=max(0.0,v_height);float ao_shade=1.0;
#ifdef FAUX_AO
float intensity=u_ao[0];float h_floors=h/(u_ao[1]*u_vertical_scale);float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);ao_shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;
#ifdef ZERO_ROOF_RADIUS
concave*=(1.0-z);
#endif
float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);ao_shade*=mix(1.0,x_shade*x_shade*x_shade,concave);
#ifdef LIGHTING_3D_MODE
#ifdef FLOOD_LIGHT
color.rgb*=mix(ao_shade,1.0,v_has_floodlight);
#else
color.rgb*=ao_shade;
#endif
#else
color.rgb*=ao_shade;
#endif
#endif
#ifdef LIGHTING_3D_MODE
float flood_radiance=0.0;
#ifdef FLOOD_LIGHT
flood_radiance=(1.0-min(h/v_flood_radius,1.0))*u_flood_light_intensity*v_has_floodlight;
#endif
#ifdef RENDER_SHADOWS
#ifdef FLOOD_LIGHT
float ndotl_unclamped=dot(normal,u_shadow_direction);float ndotl=max(0.0,ndotl_unclamped);float occlusion=ndotl_unclamped < 0.0 ? 1.0 : shadow_occlusion(ndotl,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 litColor=apply_lighting(color.rgb,normal,(1.0-u_shadow_intensity*occlusion)*ndotl);vec3 floodLitColor=compute_flood_lighting(u_flood_light_color*u_opacity,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=mix(litColor,floodLitColor,flood_radiance);
#else
float shadowed_lighting_factor;
#ifdef RENDER_CUTOFF
shadowed_lighting_factor=shadowed_light_factor_normal_opacity(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}
#else
shadowed_lighting_factor=shadowed_light_factor_normal(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);
#endif
color.rgb=apply_lighting(color.rgb,normal,shadowed_lighting_factor);
#endif
#else
color.rgb=apply_lighting(color.rgb,normal);
#ifdef FLOOD_LIGHT
color.rgb=mix(color.rgb,u_flood_light_color*u_opacity,flood_radiance);
#endif
#endif
color.rgb=mix(color.rgb,v_flat.rgb,emissive_strength);color*=u_opacity;
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos,h));
#endif
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}
#else
color=applyCutout(color,h);
#endif
#endif
#ifdef RENDER_FRONT_CUTOFF
if (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}
#endif
#ifdef FEATURE_CUTOUT
color=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_material_table.vertex.glsl"
uniform mat4 u_matrix;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_edge_radius;uniform float u_width_scale;in ivec4 a_pos_normal_ed;
#if defined(HAS_CENTROID) || defined(TERRAIN)
in uvec2 a_centroid_pos;
#endif
#ifdef RENDER_WALL_MODE
in ivec4 a_join_normal_inside;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
#endif
#ifdef TERRAIN
uniform int u_height_type;uniform int u_base_type;
#endif
uniform highp float u_vertical_scale;
#ifdef RENDER_FRONT_CUTOFF
uniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;
#endif
out vec4 v_color;out vec4 v_flat;
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
out vec4 v_roof_color;
#endif
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
out highp vec3 v_normal;
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;out vec2 v_ao;
#endif
#if defined(LIGHTING_3D_MODE) && defined(FLOOD_LIGHT)
out float v_flood_radius;out float v_has_floodlight;
#endif
out float v_height;
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
out vec4 v_ground_roof;
#endif
#endif
vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
#pragma mapbox: define highp float flood_light_wall_radius
#pragma mapbox: define highp float line_width
#pragma mapbox: define highp float emissive_strength
void main() {DECLARE_MATERIAL_TABLE_INFO
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize highp float flood_light_wall_radius
#pragma mapbox: initialize highp float line_width
#pragma mapbox: initialize highp float emissive_strength
base*=u_vertical_scale;height*=u_vertical_scale;vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));
#if defined(ZERO_ROOF_RADIUS) || defined(RENDER_SHADOWS) || defined(LIGHTING_3D_MODE)
v_normal=normal;
#endif
base=max(0.0,base);float attr_height=height;height=max(0.0,top_up_ny_start.y==0.0 && top_up_ny_start.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny_start.x;vec2 centroid_pos=vec2(0.0);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=vec2(a_centroid_pos);
#endif
float ele=0.0;float h=0.0;float c_ele=0.0;vec3 pos;
#ifdef TERRAIN
bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && (int(centroid_pos.y) & 7)==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;
#else
h=t > 0.0 ? height : base;
#endif
pos=vec3(pos_nx.xy,h);
#ifdef PROJECTION_GLOBE_VIEW
float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*h);vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,pos.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*pos.z;pos=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#endif
float cutoff=1.0;vec3 scaled_pos=pos;
#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)
vec2 centroid_decoded=pos.xy;bool isBorderCentroid=false;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {int iy=int(centroid_pos.y);int spanYbits=iy & 7;if (spanYbits==7) {isBorderCentroid=true;int borderID=(iy >> 3) & 3;float coordAlongBorder=float(iy >> 5)*4.0;if (borderID==0) centroid_decoded=vec2(0.0,coordAlongBorder);else if (borderID==1) centroid_decoded=vec2(EXTENT,coordAlongBorder);else if (borderID==2) centroid_decoded=vec2(coordAlongBorder,0.0);else centroid_decoded=vec2(coordAlongBorder,EXTENT);} else {centroid_decoded=floor(centroid_pos/8.0);}}
#endif
#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)
vec4 ground=u_matrix*vec4(centroid_decoded,ele,1.0);
#endif
#ifdef RENDER_CUTOFF
#ifdef CLIP_ZERO_TO_ONE
cutoff=cutoff_opacity(u_cutoff_params,ground.z*2.0-ground.w);
#else
cutoff=cutoff_opacity(u_cutoff_params,ground.z);
#endif
if (centroid_pos.y !=0.0 && centroid_pos.x !=0.0) {vec3 centroid_random=vec3(centroid_pos.xy,centroid_pos.x+centroid_pos.y+1.0);vec3 ground_pos=centroid_random/8.0;vec3 g=floor(ground_pos);vec3 mod_=centroid_random-g*8.0;float seed=min(1.0,0.1*(min(3.5,max(mod_.x+mod_.y,0.2*attr_height))*0.35+mod_.z));if (cutoff < 0.8-seed) {cutoff=0.0;}}float cutoff_scale=cutoff;v_cutoff_opacity=cutoff;scaled_pos.z=mix(c_ele,h,cutoff_scale);
#endif
float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (cutoff==0.0 && centroid_pos.x !=0.0) || (color.a==0.0));
#ifdef RENDER_FRONT_CUTOFF
v_front_cutoff_opacity=1.0;if (centroid_pos.x > 0.0 && centroid_pos.y > 0.0) {hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;if (!isBorderCentroid) {hidden=max(hidden,float(ndc_y < threshold-range_ndc));}float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}
#endif
#ifdef RENDER_WALL_MODE
vec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);scaled_pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;scaled_pos.xy-=join_normal_inside.z*wall_offset*0.5;
#endif
gl_Position=mix(u_matrix*vec4(scaled_pos,1),AWAY,hidden);h=h-ele;v_height=h;
#ifdef RENDER_SHADOWS
vec3 shd_pos0=pos;vec3 shd_pos1=pos;
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(normal);shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);
#endif
float NdotL=0.0;float colorvalue=0.0;
#ifndef LIGHTING_3D_MODE
colorvalue=color.r*0.2126+color.g*0.7152+color.b*0.0722;vec4 ambientlight=vec4(0.03,0.03,0.03,1.0);color+=ambientlight;NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),NdotL);if (normal.y !=0.0) {float r=0.84;r=mix(0.7,0.98,1.0-u_lightintensity);NdotL*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
#endif
#ifdef FAUX_AO
float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
#ifdef TERRAIN
top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
#endif
v_ao=vec2(mix(concave,-concave,start),y_ground);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
#ifdef FLOOD_LIGHT
float is_wall=1.0-float(t > 0.0 && top_up_ny_start.y > 0.0);v_has_floodlight=float(flood_light_wall_radius > 0.0 && is_wall > 0.0);v_flood_radius=flood_light_wall_radius*u_vertical_scale;
#endif
v_color=vec4(color.rgb,1.0);float ndotl=calculate_NdotL(normal);v_flat.rgb=sRGBToLinear(color.rgb);v_flat.rgb=v_flat.rgb*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);v_flat=vec4(linearTosRGB(v_flat.rgb),1.0);
#else
v_color=vec4(0.0,0.0,0.0,1.0);v_color.rgb+=clamp(color.rgb*NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_color*=u_opacity;
#endif
#if defined(ZERO_ROOF_RADIUS) && !defined(LIGHTING_3D_MODE)
float roofNdotL=clamp(u_lightpos.z,0.0,1.0);roofNdotL=mix((1.0-u_lightintensity),max((1.0-colorvalue+u_lightintensity),1.0),roofNdotL);v_roof_color=vec4(0.0,0.0,0.0,1.0);v_roof_color.rgb+=clamp(color.rgb*roofNdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_roof_color*=u_opacity;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
vec4 pos_ground=u_matrix*vec4(pos.xy,ele,1.0);vec4 pos_roof=u_matrix*vec4(pos.xy,ele+height,1.0);v_ground_roof=vec4(pos_ground.xy/pos_ground.w,pos_roof.xy/pos_roof.w);
#endif
#endif
}`),fillExtrusionDepth:wn("void main() {}",`#include "_prelude_terrain.vertex.glsl"
#include "_prelude_material_table.vertex.glsl"
uniform mat4 u_matrix;uniform float u_edge_radius;uniform float u_width_scale;uniform float u_vertical_scale;
#ifdef TERRAIN
uniform int u_height_type;uniform int u_base_type;
#endif
in ivec4 a_pos_normal_ed;
#if defined(HAS_CENTROID) || defined(TERRAIN)
in uvec2 a_centroid_pos;
#endif
#ifdef RENDER_WALL_MODE
in ivec4 a_join_normal_inside;
#endif
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp float line_width
#pragma mapbox: define highp vec4 color
void main() {DECLARE_MATERIAL_TABLE_INFO
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp float line_width
#pragma mapbox: initialize highp vec4 color
base*=u_vertical_scale;height*=u_vertical_scale;vec3 top_up_ny=vec3(a_pos_normal_ed.xyz & 1);vec3 pos_nx=vec3(a_pos_normal_ed.xyz >> 1);base=max(0.0,base);height=max(0.0,top_up_ny.y==0.0 && top_up_ny.x==1.0 ? height-u_edge_radius : height);float t=top_up_ny.x;vec2 centroid_pos=vec2(0.0);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=vec2(a_centroid_pos);
#endif
vec3 pos;
#ifdef TERRAIN
bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;float ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);float c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);float h=t > 0.0 ? max(h_base,h_height) : h_base;pos=vec3(pos_nx.xy,h);
#else
pos=vec3(pos_nx.xy,t > 0.0 ? height : base);
#endif
#ifdef RENDER_WALL_MODE
vec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);pos.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;pos.xy-=join_normal_inside.z*wall_offset*0.5;
#endif
float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(pos,1),AWAY,hidden);}`),fillExtrusionPattern:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform vec2 u_texsize;uniform sampler2D u_image;
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
uniform float u_pattern_transition;
#endif
#ifdef FAUX_AO
uniform lowp vec2 u_ao;in vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
in vec3 v_normal;
#endif
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
in highp vec2 v_pos;in vec4 v_lighting;uniform lowp float u_opacity;
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define mediump uvec4 pattern
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define highp float pixel_ratio
void main() {
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
#pragma mapbox: initialize highp float pixel_ratio
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);highp vec2 imagecoord=mod(v_pos,1.0);highp vec2 pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,imagecoord);highp vec2 lod_pos=mix(pattern_tl/u_texsize,pattern_br/u_texsize,v_pos);vec4 out_color=textureLodCustom(u_image,pos,lod_pos);
#ifdef APPLY_LUT_ON_GPU
out_color=applyLUT(u_lutTexture,out_color);
#endif
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
vec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl/u_texsize,pattern_b_br/u_texsize,imagecoord);vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);out_color=out_color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting(out_color,normalize(v_normal))*u_opacity;
#else
out_color=out_color*v_lighting;
#endif
#ifdef FAUX_AO
float intensity=u_ao[0];float h=max(0.0,v_ao.z);float h_floors=h/u_ao[1];float y_shade=1.0-0.9*intensity*min(v_ao.y,1.0);float shade=(1.0-0.08*intensity)*(y_shade+(1.0-y_shade)*(1.0-pow(1.0-min(h_floors/16.0,1.0),16.0)))+0.08*intensity*min(h_floors/160.0,1.0);float concave=v_ao.x*v_ao.x;float x_shade=mix(1.0,mix(0.6,0.75,min(h_floors/30.0,1.0)),intensity)+0.1*intensity*min(h,1.0);shade*=mix(1.0,x_shade*x_shade*x_shade,concave);out_color.rgb=out_color.rgb*shade;
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color,height);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_material_table.vertex.glsl"
uniform mat4 u_matrix;uniform vec2 u_pixel_coord_upper;uniform vec2 u_pixel_coord_lower;uniform float u_height_factor;uniform float u_tile_units_to_pixels;uniform float u_vertical_gradient;uniform lowp float u_opacity;uniform float u_width_scale;uniform vec3 u_lightcolor;uniform lowp vec3 u_lightpos;uniform lowp float u_lightintensity;in ivec4 a_pos_normal_ed;
#if defined(HAS_CENTROID) || defined(TERRAIN)
in uvec2 a_centroid_pos;
#endif
#ifdef RENDER_WALL_MODE
in ivec4 a_join_normal_inside;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_pos_3;in ivec4 a_pos_normal_3;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_tile_id;uniform float u_zoom_transition;uniform vec3 u_up_dir;uniform float u_height_lift;
#endif
#ifdef TERRAIN
uniform int u_height_type;uniform int u_base_type;
#endif
out highp vec2 v_pos;out vec4 v_lighting;
#ifdef FAUX_AO
uniform lowp vec2 u_ao;out vec3 v_ao;
#endif
#ifdef LIGHTING_3D_MODE
out vec3 v_normal;
#endif
#pragma mapbox: define highp float base
#pragma mapbox: define highp float height
#pragma mapbox: define highp vec4 color
#pragma mapbox: define mediump uvec4 pattern
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define highp float pixel_ratio
#pragma mapbox: define highp float line_width
void main() {DECLARE_MATERIAL_TABLE_INFO
#pragma mapbox: initialize highp float base
#pragma mapbox: initialize highp float height
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef FILL_EXTRUSION_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
#pragma mapbox: initialize highp float pixel_ratio
#pragma mapbox: initialize highp float line_width
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec4 top_up_ny_start=vec4(a_pos_normal_ed & 1);vec4 pos_nx=vec4(a_pos_normal_ed >> 1);float x_normal=pos_nx.z/8192.0;vec3 normal=top_up_ny_start.y==1.0 ? vec3(0.0,0.0,1.0) : normalize(vec3(x_normal,(2.0*top_up_ny_start.z-1.0)*(1.0-abs(x_normal)),0.0));float edgedistance=float(a_pos_normal_ed.w);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;base=max(0.0,base);height=max(0.0,height);float t=top_up_ny_start.x;float z=t > 0.0 ? height : base;vec2 centroid_pos=vec2(0.0);
#if defined(HAS_CENTROID) || defined(TERRAIN)
centroid_pos=vec2(a_centroid_pos);
#endif
float ele=0.0;float h=z;vec3 p;float c_ele;
#ifdef TERRAIN
bool is_flat_height=centroid_pos.x !=0.0 && u_height_type==1;bool is_flat_base=centroid_pos.x !=0.0 && u_base_type==1;ele=elevation(pos_nx.xy);bool is_elevation_encoded=centroid_pos.y==0.0 || (centroid_pos.y > 0.0 && int(centroid_pos.y)-(int(centroid_pos.y)/8)*8==7);c_ele=is_flat_height || is_flat_base ? (is_elevation_encoded ? elevationFromUint16(centroid_pos.x) : flatElevation(centroid_pos)) : ele;float h_height=is_flat_height ? max(c_ele+height,ele+base+2.0) : ele+height;float h_base=is_flat_base ? max(c_ele+base,ele+base) : ele+(base==0.0 ?-5.0 : base);h=t > 0.0 ? max(h_base,h_height) : h_base;p=vec3(pos_nx.xy,h);
#else
p=vec3(pos_nx.xy,z);
#endif
#ifdef PROJECTION_GLOBE_VIEW
float lift=float((t+base) > 0.0)*u_height_lift;h+=lift;vec3 globe_normal=normalize(mix(vec3(a_pos_normal_3)/16384.0,u_up_dir,u_zoom_transition));vec3 globe_pos=vec3(a_pos_3)+globe_normal*(u_tile_up_scale*(p.z+lift));vec3 merc_pos=mercator_tile_position(u_inv_rot_matrix,p.xy,u_tile_id,u_merc_center)+u_up_dir*u_tile_up_scale*p.z;p=mix_globe_mercator(globe_pos,merc_pos,u_zoom_transition);
#endif
#ifdef RENDER_WALL_MODE
vec3 join_normal_inside=vec3(a_join_normal_inside);vec2 wall_offset=u_width_scale*line_width*(join_normal_inside.xy/EXTENT);p.xy+=(1.0-join_normal_inside.z)*wall_offset*0.5;p.xy-=join_normal_inside.z*wall_offset*0.5;
#endif
float hidden=float((centroid_pos.x==0.0 && centroid_pos.y==1.0) || (color.a==0.0));gl_Position=mix(u_matrix*vec4(p,1),AWAY,hidden);vec2 pos=normal.z==1.0
? pos_nx.xy
: vec2(edgedistance,z*u_height_factor);v_pos=get_pattern_pos(u_pixel_coord_upper,u_pixel_coord_lower,display_size,u_tile_units_to_pixels,pos);v_lighting=vec4(0.0,0.0,0.0,1.0);float NdotL=0.0;
#ifdef LIGHTING_3D_MODE
NdotL=calculate_NdotL(normal);
#else
NdotL=clamp(dot(normal,u_lightpos),0.0,1.0);NdotL=mix((1.0-u_lightintensity),max((0.5+u_lightintensity),1.0),NdotL);
#endif
if (normal.y !=0.0) {float r=0.84;
#ifndef LIGHTING_3D_MODE
r=mix(0.7,0.98,1.0-u_lightintensity);
#endif
NdotL*=(
(1.0-u_vertical_gradient)+(u_vertical_gradient*clamp((t+base)*pow(height/150.0,0.5),r,1.0)));}
#ifdef FAUX_AO
float concave=pos_nx.w-floor(pos_nx.w*0.5)*2.0;float start=top_up_ny_start.w;float y_ground=1.0-clamp(t+base,0.0,1.0);float top_height=height;
#ifdef TERRAIN
top_height=mix(max(c_ele+height,ele+base+2.0),ele+height,float(centroid_pos.x==0.0))-ele;y_ground+=y_ground*5.0/max(3.0,top_height);
#endif
v_ao=vec3(mix(concave,-concave,start),y_ground,h-ele);NdotL*=(1.0+0.05*(1.0-top_up_ny_start.y)*u_ao[0]);
#ifdef PROJECTION_GLOBE_VIEW
top_height+=u_height_lift;
#endif
gl_Position.z-=(0.0000006*(min(top_height,500.)+2.0*min(base,500.0)+60.0*concave+3.0*start))*gl_Position.w;
#endif
#ifdef LIGHTING_3D_MODE
v_normal=normal;
#else
v_lighting.rgb+=clamp(NdotL*u_lightcolor,mix(vec3(0.0),vec3(0.3),1.0-u_lightcolor),vec3(1.0));v_lighting*=u_opacity;
#endif
#ifdef FOG
v_fog_pos=fog_position(p);
#endif
}`),groundShadow:wn(`#include "_prelude_shadow.fragment.glsl"
precision highp float;uniform vec3 u_ground_shadow_factor;in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;
#ifdef FOG
in float v_fog_opacity;
#endif
void main() {float light=shadowed_light_factor_plane_bias(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);vec3 shadow=mix(u_ground_shadow_factor,vec3(1.0),light);
#ifdef RENDER_CUTOFF
shadow=mix(vec3(1.0),shadow,cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w));
#endif
#ifdef FOG
shadow=mix(shadow,vec3(1.0),v_fog_opacity);
#endif
#ifdef INDICATOR_CUTOUT
shadow=mix(shadow,vec3(1.0),1.0-applyCutout(vec4(1.0),0.0).r);
#endif
#ifdef FEATURE_CUTOUT
shadow=mix(shadow,vec3(1.0),get_cutout_factors(gl_FragCoord).y);
#endif
glFragColor=vec4(shadow,1.0);}`,`#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;in ivec2 a_pos;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;
#ifdef FOG
out float v_fog_opacity;
#endif
void main() {gl_Position=u_matrix*vec4(a_pos,0.0,1.0);v_pos_light_view_0=u_light_matrix_0*vec4(a_pos,0.0,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(a_pos,0.0,1.0);
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));v_fog_opacity=fog(v_fog_pos);
#endif
}`),fillExtrusionGroundEffect:wn(`uniform highp float u_ao_pass;uniform highp float u_opacity;uniform highp float u_flood_light_intensity;uniform highp vec3 u_flood_light_color;uniform highp float u_attenuation;uniform sampler2D u_fb;uniform float u_fb_size;
#ifdef SDF_SUBPASS
in highp vec2 v_pos;in highp vec4 v_line_segment;in highp float v_flood_light_radius_tile;in highp vec2 v_ao;float line_df(highp vec2 a,highp vec2 b,highp vec2 p) {highp vec2 ba=b-a;highp vec2 pa=p-a;highp float r=clamp(dot(pa,ba)/dot(ba,ba),0.0,1.0);return length(pa-r*ba);}
#ifdef FOG
in highp float v_fog;
#endif
#endif
void main() {
#ifdef CLEAR_SUBPASS
vec4 color=vec4(1.0);
#ifdef CLEAR_FROM_TEXTURE
color=texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size));
#endif
glFragColor=color;
#else
#ifdef SDF_SUBPASS
highp float d=line_df(v_line_segment.xy,v_line_segment.zw,v_pos);highp float effect_radius=mix(v_flood_light_radius_tile,v_ao.y,u_ao_pass);d/=effect_radius;d=min(d,1.0);d=1.0-pow(1.0-d,u_attenuation);highp float effect_intensity=mix(u_flood_light_intensity,v_ao.x,u_ao_pass);highp float fog=1.0;
#ifdef FOG
fog=v_fog;
#endif
#ifdef RENDER_CUTOFF
fog*=v_cutoff_opacity;
#endif
glFragColor=vec4(vec3(0.0),mix(1.0,d,effect_intensity*u_opacity*fog));
#else
#ifdef USE_MRT1
out_Target1=vec4(1.0-texture(u_fb,gl_FragCoord.xy/vec2(u_fb_size)).a,0.0,0.0,0.0);
#else
vec4 color=mix(vec4(u_flood_light_color,1.0),vec4(vec3(0.0),1.0),u_ao_pass);
#ifdef OVERDRAW_INSPECTOR
color=vec4(1.0);
#endif
glFragColor=color;
#endif
#endif
HANDLE_WIREFRAME_DEBUG;
#endif
}`,`#include "_prelude_fog.vertex.glsl"
in highp ivec4 a_pos_end;in highp int a_angular_offset_factor;in highp uint a_hidden_by_landmark;
#ifdef SDF_SUBPASS
out highp vec2 v_pos;out highp vec4 v_line_segment;out highp float v_flood_light_radius_tile;out highp vec2 v_ao;
#ifdef FOG
out highp float v_fog;
#endif
#endif
uniform highp float u_flood_light_intensity;uniform highp mat4 u_matrix;uniform highp float u_ao_pass;uniform highp float u_meter_to_tile;uniform highp float u_edge_radius;uniform highp float u_dynamic_offset;uniform highp vec2 u_ao;
#pragma mapbox: define highp float flood_light_ground_radius
const float TANGENT_CUTOFF=4.0;const float NORM=32767.0;void main() {
#pragma mapbox: initialize highp float flood_light_ground_radius
vec4 pos_end=vec4(a_pos_end);vec2 p=pos_end.xy;vec2 q=floor(pos_end.zw*0.5);vec2 start_bottom=pos_end.zw-q*2.0;float fl_ground_radius=abs(flood_light_ground_radius);float direction=flood_light_ground_radius < 0.0 ?-1.0 : 1.0;float flood_radius_tile=fl_ground_radius*u_meter_to_tile;vec2 v=normalize(q-p);float ao_radius=u_ao.y/3.5;float effect_radius=mix(flood_radius_tile,ao_radius,u_ao_pass)+u_edge_radius;float angular_offset_factor=float(a_angular_offset_factor)/NORM*TANGENT_CUTOFF;float angular_offset=direction*angular_offset_factor*effect_radius;float top=1.0-start_bottom.y;float side=(0.5-start_bottom.x)*2.0;vec2 extrusion_parallel=v*side*mix(u_dynamic_offset,angular_offset,top);vec2 perp=vec2(v.y,-v.x);vec2 extrusion_perp=direction*perp*effect_radius*top;vec3 pos=vec3(mix(q,p,start_bottom.x),0.0);pos.xy+=extrusion_parallel+extrusion_perp;
#ifdef SDF_SUBPASS
v_pos=pos.xy;v_line_segment=vec4(p,q)+perp.xyxy*u_edge_radius;v_flood_light_radius_tile=flood_radius_tile;v_ao=vec2(u_ao.x,ao_radius);
#ifdef FOG
v_fog_pos=fog_position(pos);v_fog=1.0-fog(v_fog_pos);
#endif
#endif
float hidden_by_landmark=0.0;
#ifdef HAS_CENTROID
hidden_by_landmark=float(a_hidden_by_landmark);
#endif
float isFloodlit=float(fl_ground_radius > 0.0 && u_flood_light_intensity > 0.0);float hidden=mix(1.0-isFloodlit,isFloodlit,u_ao_pass);hidden+=hidden_by_landmark;gl_Position=mix(u_matrix*vec4(pos,1.0),AWAY,float(hidden > 0.0));
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
}`),hillshadePrepare:wn(`precision highp float;uniform highp sampler2D u_image;in vec2 v_pos;uniform vec2 u_dimension;uniform float u_zoom;float getElevation(vec2 coord) {return texture(u_image,coord).r/4.0;}void main() {vec2 epsilon=1.0/u_dimension;float a=getElevation(v_pos+vec2(-epsilon.x,-epsilon.y));float b=getElevation(v_pos+vec2(0,-epsilon.y));float c=getElevation(v_pos+vec2(epsilon.x,-epsilon.y));float d=getElevation(v_pos+vec2(-epsilon.x,0));float e=getElevation(v_pos+vec2(epsilon.x,0));float f=getElevation(v_pos+vec2(-epsilon.x,epsilon.y));float g=getElevation(v_pos+vec2(0,epsilon.y));float h=getElevation(v_pos+vec2(epsilon.x,epsilon.y));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+e+e+h)-(a+d+d+f),(f+g+g+h)-(a+b+b+c)
)/pow(2.0,exaggeration+(19.2562-u_zoom));glFragColor=clamp(vec4(
deriv.x/2.0+0.5,deriv.y/2.0+0.5,1.0,1.0),0.0,1.0);}`,"uniform mat4 u_matrix;uniform vec2 u_dimension;in ivec2 a_pos;in uvec2 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=(vec2(a_texture_pos)/8192.0)*scale+epsilon;}"),hillshade:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform sampler2D u_image;in vec2 v_pos;uniform vec2 u_latrange;uniform vec2 u_light;uniform vec4 u_shadow;uniform vec4 u_highlight;uniform vec4 u_accent;uniform float u_emissive_strength;void main() {vec4 pixel=texture(u_image,v_pos);vec2 deriv=((pixel.rg*2.0)-1.0);float scaleFactor=cos(radians((u_latrange[0]-u_latrange[1])*(1.0-v_pos.y)+u_latrange[1]));float slope=atan(1.25*length(deriv)/scaleFactor);float aspect=deriv.x !=0.0 ? atan(deriv.y,-deriv.x) : PI/2.0*(deriv.y > 0.0 ? 1.0 :-1.0);float intensity=u_light.x;float azimuth=u_light.y+PI;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_shadow,u_highlight,shade)*sin(scaledSlope)*clamp(intensity*2.0,0.0,1.0);glFragColor=accent_color*(1.0-shade_color.a)+shade_color;
#ifdef LIGHTING_3D_MODE
glFragColor=apply_lighting_with_emission_ground(glFragColor,u_emissive_strength);
#endif
#ifdef FOG
glFragColor=fog_dither(fog_apply_premultiplied(glFragColor,v_fog_pos));
#endif
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos;void main() {gl_Position=u_matrix*vec4(a_pos,0,1);v_pos=vec2(a_texture_pos)/8192.0;
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
}`),line:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
uniform lowp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_floor_width_scale;uniform float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform highp vec2 u_trim_gradient_mix_range;uniform lowp vec4 u_trim_color;uniform bool u_emissive_in_shadows;uniform bool u_clip_to_tile_borders;in vec4 v_width2_dilute;in vec2 v_normal;in float v_gamma_scale;in highp vec3 v_uv;in vec2 v_tile_pos;
#ifdef ELEVATED_ROADS
in highp float v_road_z_offset;
#endif
#ifdef VARIABLE_LINE_WIDTH
in float stub_side;
#endif
#ifdef RENDER_LINE_DASH
uniform sampler2D u_dash_image;in vec2 v_tex;
#endif
#ifdef DEBUG_ELEVATION_ID
in vec3 v_elevation_id_col;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform sampler2D u_gradient_image;
#endif
#ifdef INDICATOR_CUTOUT
in highp float v_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
float luminance(vec3 c) {return (c.r+c.r+c.b+c.g+c.g+c.g)*0.1667;}
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump uvec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float side_z_offset
#pragma mapbox: define lowp float border_width
#pragma mapbox: define lowp vec4 border_color
#pragma mapbox: define lowp float emissive_strength
float linearstep(float edge0,float edge1,float x) {return clamp((x-edge0)/(edge1-edge0),0.0,1.0);}void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump uvec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float side_z_offset
#pragma mapbox: initialize lowp float border_width
#pragma mapbox: initialize lowp vec4 border_color
#pragma mapbox: initialize lowp float emissive_strength
float dist=length(v_normal)*v_width2_dilute.x;float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;
#ifdef RENDER_LINE_BORDER
#ifndef VARIABLE_LINE_WIDTH
ANTIALIASING*=8.0;
#endif
#endif
#ifdef VARIABLE_LINE_WIDTH
blur=mix(blur,0.0,stub_side);
#endif
float diluted_opacity=opacity*v_width2_dilute.z;float blur2=(u_width_scale*blur+1.0/u_device_pixel_ratio)*v_gamma_scale;float alpha=clamp(min(dist-(v_width2_dilute.y-blur2),v_width2_dilute.x-dist)/blur2,0.0,1.0);float pxStep;float delta;
#ifdef RENDER_LINE_BORDER
#ifndef VARIABLE_LINE_WIDTH
pxStep=fwidth(dist);float out_edge=v_width2_dilute.x-dist;float in_edge=dist-(v_width2_dilute.y-2.0*ANTIALIASING);delta=v_width2_dilute.y > 0.0 ? min(in_edge,out_edge) : out_edge;float edge=ANTIALIASING;alpha=delta > 0.0 ? smoothstep(edge-pxStep,u_width_scale*blur+edge+pxStep,delta) : 0.0;
#endif
#endif
#ifdef RENDER_LINE_DASH
float sdfdist=texture(u_dash_image,v_tex).r;float sdfgamma=ANTIALIASING/(float(dash.z)+float(dash.w)/65535.0);float scaled_floorwidth=(floorwidth*u_floor_width_scale);alpha*=linearstep(0.5-sdfgamma/scaled_floorwidth,0.5+sdfgamma/scaled_floorwidth,sdfdist);
#endif
highp vec4 out_color;
#ifdef RENDER_LINE_GRADIENT
out_color=texture(u_gradient_image,v_uv.xy);
#else
out_color=color;
#endif
float trim_alpha=1.0;
#ifdef RENDER_LINE_TRIM_OFFSET
highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);highp float gradient_trim_color_mix_factor=0.0;
#ifdef RENDER_LINE_GRADIENT
gradient_trim_color_mix_factor=smoothstep(u_trim_gradient_mix_range.x,u_trim_gradient_mix_range.y,line_progress);
#endif
highp vec4 trim_color=mix(u_trim_color,out_color,gradient_trim_color_mix_factor);out_color=mix(u_trim_gradient_mix_range.x < 1.0 ? color : out_color,trim_color,transition_factor);trim_alpha=1.0-transition_factor;}
#endif
if (u_alpha_discard_threshold !=0.0) {if (alpha < u_alpha_discard_threshold) {discard;}}
#ifdef RENDER_LINE_BORDER
#ifndef VARIABLE_LINE_WIDTH
float edge2=border_width*u_width_scale+ANTIALIASING;float alpha2=smoothstep(edge2-pxStep,edge2+pxStep,delta);if (alpha2 < 1.) {if (border_color.a==0.0) {
#ifndef RENDER_LINE_GRADIENT
float Y=(out_color.a > 0.01) ? luminance(out_color.rgb/out_color.a) : 1.;float adjustment=(Y > 0.) ? 0.5/Y : 0.45;if (out_color.a > 0.25 && Y < 0.25) {vec3 borderColor=(Y > 0.) ? out_color.rgb : vec3(1,1,1)*out_color.a;out_color.rgb=out_color.rgb+borderColor*(adjustment*(1.0-alpha2));} else {out_color.rgb*=(0.6+0.4*alpha2);}
#else
out_color.rgb*=(0.6+0.4*alpha2);
#endif
} else {out_color=mix(border_color*trim_alpha,out_color,alpha2);}out_color*=v_width2_dilute.w;}
#endif
#endif
vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);light=u_emissive_in_shadows ? mix(light,1.0,emissive_strength) : light;
#ifdef ELEVATED_ROADS
out_color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
#else
out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#endif
#ifdef FOG
out_color=fog_dither(fog_apply_premultiplied(out_color,v_fog_pos));
#endif
out_color*=(alpha*diluted_opacity*u_opacity_multiplier);
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color,v_z_offset);
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
#ifdef LINE_BLEND_ADDITIVE
{float cov=alpha*diluted_opacity;glFragColor=vec4(cov > 0.0 ? out_color.rgb/cov : vec3(0.0),cov);}
#else
#ifdef LINE_BLEND_MULTIPLY
glFragColor=vec4(out_color.rgb+(1.0-out_color.a),1.0);
#else
glFragColor=out_color;
#endif
#endif
#ifdef DUAL_SOURCE_BLENDING
glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
#else
#ifdef USE_MRT1
out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
#ifdef DEBUG_ELEVATION_ID
glFragColor=vec4(v_elevation_id_col,1.0);
#endif
if (u_clip_to_tile_borders) {if (v_tile_pos.x > 1.0 || v_tile_pos.y > 1.0 || v_tile_pos.x < 0.0 || v_tile_pos.y < 0.0) {discard;}}HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#define EXTRUDE_SCALE 0.015873016
in ivec2 a_pos_normal;in uvec4 a_data;
#if defined(ELEVATED) || defined(ELEVATED_ROADS) || defined(VARIABLE_LINE_WIDTH) || defined(VARIABLE_LINE_EMISSIVE_STRENGTH)
in vec4 a_z_offset_width;
#endif
#ifdef DEBUG_ELEVATION_ID
in vec3 a_elevation_id_col;
#endif
#ifdef DEBUG_ELEVATION_ID
out vec3 v_elevation_id_col;
#endif
#ifdef ELEVATION_GROUND_SCALE
in float a_elevation_ground_scale;
#endif
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)
in highp vec3 a_packed;
#endif
#ifdef RENDER_LINE_DASH
in float a_linesofar;
#endif
uniform mat4 u_matrix;uniform mat2 u_pixels_to_tile_units;uniform vec2 u_units_to_pixels;uniform lowp float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_z_offset;uniform highp float u_floor_width_scale;
#ifdef RENDER_LINE_CURVE
uniform mat3 u_curve_points_x;uniform mat3 u_curve_points_y;uniform mat3 u_curve_points_z;uniform float u_curve_point_count;
#endif
#ifdef ELEVATED
uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
#ifdef ELEVATION_REFERENCE_SEA
return 0.0;
#else
return elevation(apos);
#endif
}
#endif
out vec2 v_normal;out vec4 v_width2_dilute;out float v_gamma_scale;out highp vec3 v_uv;out vec2 v_tile_pos;
#ifdef ELEVATED_ROADS
out highp float v_road_z_offset;
#endif
#ifdef VARIABLE_LINE_WIDTH
out float stub_side;
#endif
#ifdef RENDER_LINE_DASH
uniform vec2 u_texsize;uniform float u_tile_units_to_pixels;out vec2 v_tex;
#endif
#ifdef RENDER_LINE_GRADIENT
uniform float u_image_height;
#endif
#ifdef INDICATOR_CUTOUT
out highp float v_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
#pragma mapbox: define highp vec4 color
#pragma mapbox: define lowp float floorwidth
#pragma mapbox: define mediump uvec4 dash
#pragma mapbox: define lowp float blur
#pragma mapbox: define lowp float opacity
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define lowp float offset
#pragma mapbox: define mediump float width
#pragma mapbox: define mediump float side_z_offset
#pragma mapbox: define lowp float border_width
#pragma mapbox: define lowp vec4 border_color
#pragma mapbox: define lowp float emissive_strength
#ifdef RENDER_LINE_CURVE
vec3 getCurvePoint(int index) {int row=index/3;int col=index-row*3;float x=u_curve_points_x[row][col];float y=u_curve_points_y[row][col];float z=u_curve_points_z[row][col];return vec3(x,y,z);}vec3 catmullRom(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float t) {float t2=t*t;float t3=t2*t;return 0.5*(
2.0*p1+(-p0+p2)*t+(2.0*p0-5.0*p1+4.0*p2-p3)*t2+(-p0+3.0*p1-3.0*p2+p3)*t3
);}vec2 catmullRomTangent(vec2 p0,vec2 p1,vec2 p2,vec2 p3,float t) {float t2=t*t;return 0.5*(
(-p0+p2)+(2.0*p0-5.0*p1+4.0*p2-p3)*2.0*t+(-p0+3.0*p1-3.0*p2+p3)*3.0*t2
);}struct CurveResult {vec3 point;vec2 tangent;};CurveResult calculateCurve(float line_progress) {float curve_progress=line_progress*(u_curve_point_count-1.0);float curve_progress_local=fract(curve_progress);float curve_segment=floor(curve_progress);int seg=int(curve_segment);vec3 p1=getCurvePoint(seg);vec3 p2=getCurvePoint(seg+1);float is_first_seg=step(curve_segment,0.5);vec3 p0_extrapolated=p1-(p2-p1);vec3 p0_fetched=getCurvePoint(max(seg-1,0));vec3 p0=mix(p0_fetched,p0_extrapolated,is_first_seg);int last_seg=int(u_curve_point_count)-2;float is_last_seg=step(float(last_seg)-0.5,curve_segment);vec3 p3_extrapolated=p2+(p2-p1);vec3 p3_fetched=getCurvePoint(min(seg+2,int(u_curve_point_count)-1));vec3 p3=mix(p3_fetched,p3_extrapolated,is_last_seg);vec3 point=catmullRom(p0,p1,p2,p3,curve_progress_local);vec2 tangent=catmullRomTangent(p0.xy,p1.xy,p2.xy,p3.xy,curve_progress_local)*(u_curve_point_count-1.0);CurveResult result;result.point=point;result.tangent=tangent;return result;}
#endif
void main() {
#pragma mapbox: initialize highp vec4 color
#pragma mapbox: initialize lowp float floorwidth
#pragma mapbox: initialize mediump uvec4 dash
#pragma mapbox: initialize lowp float blur
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize lowp float offset
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize mediump float side_z_offset
#pragma mapbox: initialize lowp float border_width
#pragma mapbox: initialize lowp vec4 border_color
#pragma mapbox: initialize lowp float emissive_strength
#ifdef VARIABLE_LINE_EMISSIVE_STRENGTH
emissive_strength=a_z_offset_width.w;
#endif
float a_z_offset=u_z_offset;
#if defined(ELEVATED) || defined(ELEVATED_ROADS)
a_z_offset+=a_z_offset_width.x;
#endif
#ifdef DEBUG_ELEVATION_ID
v_elevation_id_col=a_elevation_id_col;
#endif
highp float line_progress=0.0;
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET) || defined(RENDER_LINE_CURVE)
line_progress=a_packed[2];
#endif
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;
#ifdef RENDER_LINE_BORDER
#ifndef VARIABLE_LINE_WIDTH
ANTIALIASING*=8.0;
#endif
#endif
vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);mediump vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;offset=-1.0*offset*u_width_scale;bool left=normal.y==1.0;
#ifdef RENDER_LINE_CURVE
CurveResult curve=calculateCurve(line_progress);pos=curve.point.xy*8192.0;a_extrude=length(a_extrude)*normalize(curve.tangent);a_extrude=left ? vec2(-a_extrude.y,a_extrude.x) : vec2(a_extrude.y,-a_extrude.x);a_z_offset+=curve.point.z;
#endif
gapwidth=gapwidth/2.0;float halfwidth;float dilute_scale=1.0;float dilute_border_scale=1.0;float symmetric_outset=0.0;
#ifdef VARIABLE_LINE_WIDTH
float left_width=a_z_offset_width.y;float right_width=a_z_offset_width.z;halfwidth=u_width_scale*(left ? left_width : right_width);if (side_z_offset !=0.0) {float left_f=step(1.0,normal.y);float is_negative=step(side_z_offset,0.0);float apply=mix(1.0-left_f,left_f,is_negative);a_extrude*=apply;a_z_offset+=abs(side_z_offset)*apply;v_normal*=apply;}offset=border_width > 0.0 ? (left_width+right_width)*u_width_scale : offset;halfwidth=border_width > 0.0 ? border_width*u_width_scale*0.5 : halfwidth;bool zero_right_width=border_width==0.0 && right_width==0.0;symmetric_outset=zero_right_width ? u_width_scale*left_width : halfwidth;stub_side=zero_right_width ?-normal.y : 0.0;v_normal=!left && zero_right_width ? vec2(0.0) : v_normal;ANTIALIASING=!left && zero_right_width ? 0.0 : ANTIALIASING;
#else
halfwidth=(u_width_scale*width)/2.0;
#endif
float inset=gapwidth+(gapwidth > 0.0 ? ANTIALIASING : 0.0);float outset=gapwidth+halfwidth*(gapwidth > 0.0 ? 2.0 : 1.0)+(halfwidth > 0.0 ? ANTIALIASING : 0.0);mediump vec2 dist=outset*a_extrude*EXTRUDE_SCALE;mediump float u=0.5*a_direction;mediump float t=1.0-abs(u);mediump vec2 offset2=offset*a_extrude*EXTRUDE_SCALE*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
#ifdef ELEVATED_ROADS
v_road_z_offset=a_z_offset;v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,a_z_offset,1.0);
#else
#ifdef ELEVATED
vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;
#ifdef ELEVATION_GROUND_SCALE
scaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);
#endif
#ifdef CROSS_SLOPE_VERTICAL
float top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
#else
#ifdef CROSS_SLOPE_HORIZONTAL
float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;
#else
float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;
#endif
#endif
v_tile_pos=offset_pos;gl_Position=u_matrix*vec4(v_tile_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
#else
v_tile_pos=pos+offset2*u_pixels_to_tile_units;gl_Position=u_matrix*vec4(v_tile_pos,0.0,1.0);
#endif
#endif
#ifndef ELEVATED
#ifndef VARIABLE_LINE_WIDTH
#ifndef RENDER_TO_TEXTURE
float base_w=gl_Position.w;vec2 screen_width=abs(projected_extrude.xy/base_w*u_units_to_pixels);float max_extrude_component=max(screen_width.x,screen_width.y);if (width >=1.0 && base_w > 0.0 && max_extrude_component > 0.0001) {float min_pixel=1.05;if (max_extrude_component < min_pixel) {vec2 abs_pos=abs(gl_Position.xy);float is_out=max(abs_pos.x,abs_pos.y)/base_w;dilute_scale=mix(max_extrude_component/min_pixel,1.0,smoothstep(2.5,4.5,is_out));projected_extrude/=dilute_scale;}else if (gapwidth > 0.0) {float visible_ratio=(halfwidth+ANTIALIASING)/outset;vec2 visible_screen_width=screen_width*visible_ratio;float max_visible_component=max(visible_screen_width.x,visible_screen_width.y);dilute_scale=min(1.0,max_visible_component/min_pixel);}else
{
#ifdef RENDER_LINE_BORDER
float border_ratio=(border_width*u_width_scale+ANTIALIASING)/outset;screen_width*=border_ratio;float max_border_component=max(screen_width.x,screen_width.y);dilute_border_scale=min(1.0,max_border_component/min_pixel);
#endif
}}
#endif
#endif
v_tile_pos=(v_tile_pos+extrude)/EXTENT;
#ifdef ELEVATED_ROADS
gl_Position=gl_Position+projected_extrude;
#else
gl_Position=mix(gl_Position+projected_extrude,AWAY,hidden);
#endif
#endif
#ifdef ELEVATED_ROADS
#ifdef RENDER_SHADOWS
vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
#ifdef NORMAL_OFFSET
vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#endif
#ifndef RENDER_TO_TEXTURE
float epsilon=0.0001;float extrude_length_without_perspective=max(length(dist),epsilon);float extrude_length_with_perspective=max(length(projected_extrude_xy/gl_Position.w*u_units_to_pixels),epsilon);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
#else
v_gamma_scale=1.0;
#endif
#if defined(RENDER_LINE_GRADIENT) || defined(RENDER_LINE_TRIM_OFFSET)
highp float a_uv_x=a_packed[0];float a_split_index=a_packed[1];
#ifdef RENDER_LINE_GRADIENT
highp float texel_height=1.0/u_image_height;highp float half_texel_height=0.5*texel_height;v_uv=vec3(a_uv_x,a_split_index*texel_height-half_texel_height,line_progress);
#else
v_uv=vec3(a_uv_x,0.0,line_progress);
#endif
#endif
#ifdef RENDER_LINE_DASH
vec4 dashf=vec4(dash);float totalLength=dashf.z+dashf.w/65535.0;float scale=totalLength==0.0 ? 0.0 : u_tile_units_to_pixels/totalLength;v_tex=vec2(a_linesofar*scale/(floorwidth*u_floor_width_scale),(-normal.y*dashf.y+dashf.x+0.5)/u_texsize.y);
#endif
v_width2_dilute=vec4(outset,inset,dilute_scale,dilute_border_scale);
#ifdef VARIABLE_LINE_WIDTH
v_width2_dilute.x=symmetric_outset;
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
#ifdef INDICATOR_CUTOUT
v_z_offset=a_z_offset;
#endif
}`),linePattern:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
uniform highp float u_device_pixel_ratio;uniform highp float u_width_scale;uniform highp float u_alpha_discard_threshold;uniform lowp float u_opacity_multiplier;uniform highp vec2 u_texsize;uniform highp float u_tile_units_to_pixels;uniform highp vec2 u_trim_offset;uniform highp vec2 u_trim_fade_range;uniform lowp vec4 u_trim_color;uniform sampler2D u_image;
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
#ifdef LINE_PATTERN_TRANSITION
uniform float u_pattern_transition;
#endif
in vec2 v_normal;in vec2 v_width2;in highp float v_linesofar;in float v_gamma_scale;in float v_width;
#ifdef RENDER_LINE_TRIM_OFFSET
in highp vec3 v_uv;
#endif
#ifdef ELEVATED_ROADS
in highp float v_road_z_offset;
#endif
#ifdef LINE_JOIN_NONE
in vec2 v_pattern_data;
#endif
#ifdef INDICATOR_CUTOUT
in highp float v_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
#pragma mapbox: define mediump uvec4 pattern
#ifdef LINE_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define mediump float pixel_ratio
#pragma mapbox: define mediump float blur
#pragma mapbox: define mediump float opacity
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef LINE_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
#pragma mapbox: initialize mediump float pixel_ratio
#pragma mapbox: initialize mediump float blur
#pragma mapbox: initialize mediump float opacity
#pragma mapbox: initialize lowp float emissive_strength
vec2 pattern_tl=vec2(pattern.xy);vec2 pattern_br=vec2(pattern.zw);vec2 display_size=(pattern_br-pattern_tl)/pixel_ratio;highp float pattern_size=display_size.x/u_tile_units_to_pixels;float aspect=display_size.y/v_width;float dist=length(v_normal)*v_width2.s;float blur2=(u_width_scale*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);highp float pattern_x=v_linesofar/pattern_size*aspect;highp float x=mod(pattern_x,1.0);highp float y=0.5*v_normal.y+0.5;vec2 texel_size=1.0/u_texsize;highp vec2 pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(x,y));highp vec2 lod_pos=mix(pattern_tl*texel_size-texel_size,pattern_br*texel_size+texel_size,vec2(pattern_x,y));vec4 color=textureLodCustom(u_image,pos,lod_pos);
#ifdef APPLY_LUT_ON_GPU
color=applyLUT(u_lutTexture,color);
#endif
#ifdef LINE_PATTERN_TRANSITION
vec2 pattern_b_tl=vec2(pattern_b.xy);vec2 pattern_b_br=vec2(pattern_b.zw);highp vec2 pos_b=mix(pattern_b_tl*texel_size-texel_size,pattern_b_br*texel_size+texel_size,vec2(x,y));vec4 color_b=textureLodCustom(u_image,pos_b,lod_pos);color=color*(1.0-u_pattern_transition)+color_b*u_pattern_transition;
#endif
#ifdef RENDER_LINE_TRIM_OFFSET
highp float trim_start=u_trim_offset[0];highp float trim_end=u_trim_offset[1];highp float line_progress=v_uv[2];if (trim_end > trim_start) {highp float start_transition=max(0.0,min(1.0,(line_progress-trim_start)/max(u_trim_fade_range[0],1.0e-9)));highp float end_transition=max(0.0,min(1.0,(trim_end-line_progress)/max(u_trim_fade_range[1],1.0e-9)));highp float transition_factor=min(start_transition,end_transition);color=mix(color,color.a*u_trim_color,transition_factor);}
#endif
#ifdef LINE_JOIN_NONE
highp float pattern_len=pattern_size/aspect;highp float segment_phase=pattern_len-mod(v_linesofar-v_pattern_data.x+pattern_len,pattern_len);highp float visible_start=segment_phase-step(pattern_len*0.5,segment_phase)*pattern_len;highp float visible_end=floor((v_pattern_data.y-segment_phase)/pattern_len)*pattern_len+segment_phase;visible_end+=step(pattern_len*0.5,v_pattern_data.y-visible_end)*pattern_len;if (v_pattern_data.x < visible_start || v_pattern_data.x >=visible_end) {color=vec4(0.0);}
#endif
#ifdef LIGHTING_3D_MODE
color=apply_lighting_with_emission_ground(color,emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);
#ifdef ELEVATED_ROADS
color.rgb*=mix(v_road_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
#else
color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#endif
#endif
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
color*=(alpha*opacity*u_opacity_multiplier);if (u_alpha_discard_threshold !=0.0) {if (color.a < u_alpha_discard_threshold) {discard;}}
#ifdef INDICATOR_CUTOUT
color=applyCutout(color,v_z_offset);
#endif
glFragColor=color;
#ifdef DUAL_SOURCE_BLENDING
glFragColorSrc1=vec4(vec3(0.0),emissive_strength);
#else
#ifdef USE_MRT1
out_Target1=vec4(emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
#define scale 0.015873016
in ivec2 a_pos_normal;in uvec4 a_data;
#if defined(ELEVATED) || defined(ELEVATED_ROADS)
in vec4 a_z_offset_width;
#endif
#ifdef ELEVATION_GROUND_SCALE
in float a_elevation_ground_scale;
#endif
#ifdef RENDER_LINE_TRIM_OFFSET
in highp vec3 a_packed;
#endif
in highp float a_linesofar;
#ifdef LINE_JOIN_NONE
in highp vec3 a_pattern_data;out vec2 v_pattern_data;
#endif
#ifdef INDICATOR_CUTOUT
out highp float v_z_offset;
#endif
uniform mat4 u_matrix;uniform float u_tile_units_to_pixels;uniform vec2 u_units_to_pixels;uniform mat2 u_pixels_to_tile_units;uniform float u_device_pixel_ratio;uniform float u_width_scale;uniform float u_floor_width_scale;
#ifdef ELEVATED
uniform lowp float u_zbias_factor;uniform lowp float u_tile_to_meter;float sample_elevation(vec2 apos) {
#ifdef ELEVATION_REFERENCE_SEA
return 0.0;
#else
return elevation(apos);
#endif
}
#endif
out vec2 v_normal;out vec2 v_width2;out highp float v_linesofar;out float v_gamma_scale;out float v_width;
#ifdef RENDER_LINE_TRIM_OFFSET
out highp vec3 v_uv;
#endif
#ifdef ELEVATED_ROADS
out highp float v_road_z_offset;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
#pragma mapbox: define mediump float blur
#pragma mapbox: define mediump float opacity
#pragma mapbox: define mediump float offset
#pragma mapbox: define mediump float gapwidth
#pragma mapbox: define mediump float width
#pragma mapbox: define mediump float floorwidth
#pragma mapbox: define mediump uvec4 pattern
#ifdef LINE_PATTERN_TRANSITION
#pragma mapbox: define mediump uvec4 pattern_b
#endif
#pragma mapbox: define mediump float pixel_ratio
#pragma mapbox: define lowp float emissive_strength
void main() {
#pragma mapbox: initialize mediump float blur
#pragma mapbox: initialize mediump float opacity
#pragma mapbox: initialize mediump float offset
#pragma mapbox: initialize mediump float gapwidth
#pragma mapbox: initialize mediump float width
#pragma mapbox: initialize mediump float floorwidth
#pragma mapbox: initialize mediump uvec4 pattern
#ifdef LINE_PATTERN_TRANSITION
#pragma mapbox: initialize mediump uvec4 pattern_b
#endif
#pragma mapbox: initialize mediump float pixel_ratio
#pragma mapbox: initialize lowp float emissive_strength
float a_z_offset;
#if defined(ELEVATED) || defined(ELEVATED_ROADS)
a_z_offset=a_z_offset_width.x;
#endif
float ANTIALIASING=1.0/u_device_pixel_ratio/2.0;vec2 a_extrude=vec2(a_data.xy)-128.0;float a_direction=float(a_data.z & 3u)-1.0;vec2 pos_normal=vec2(a_pos_normal);vec2 pos=floor(pos_normal*0.5);vec2 normal=pos_normal-2.0*pos;normal.y=normal.y*2.0-1.0;v_normal=normal;gapwidth=gapwidth/2.0;float halfwidth=(u_width_scale*width)/2.0;offset=-1.0*offset*u_width_scale;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);vec2 dist=outset*a_extrude*scale;float u=0.5*a_direction;float t=1.0-abs(u);vec2 offset2=offset*a_extrude*scale*normal.y*mat2(t,-u,u,t);float hidden=float(opacity==0.0);vec2 extrude=dist*u_pixels_to_tile_units;vec4 projected_extrude=u_matrix*vec4(extrude,0.0,0.0);vec2 projected_extrude_xy=projected_extrude.xy;
#ifdef ELEVATED_ROADS
v_road_z_offset=a_z_offset;gl_Position=u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,a_z_offset,1.0)+projected_extrude;
#else
#ifdef ELEVATED
vec2 offsetTile=offset2*u_pixels_to_tile_units;vec2 offset_pos=pos+offsetTile;float ele=0.0;float scaled_z_offset=a_z_offset;
#ifdef ELEVATION_GROUND_SCALE
scaled_z_offset=a_z_offset*mix(1.0,u_exaggeration,a_elevation_ground_scale);
#endif
#ifdef CROSS_SLOPE_VERTICAL
float top=pos_normal.y-2.0*floor(pos_normal.y*0.5);float line_height=2.0*u_tile_to_meter*outset*top*u_pixels_to_tile_units[1][1]+scaled_z_offset;ele=sample_elevation(offset_pos)+line_height;projected_extrude=vec4(0);
#else
#ifdef CROSS_SLOPE_HORIZONTAL
float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,max(ele1,ele2));ele=ele_max+scaled_z_offset;
#else
float ele0=sample_elevation(offset_pos);float ele1=max(sample_elevation(offset_pos+extrude),sample_elevation(offset_pos+extrude/2.0));float ele2=max(sample_elevation(offset_pos-extrude),sample_elevation(offset_pos-extrude/2.0));float ele_max=max(ele0,0.5*(ele1+ele2));ele=ele_max-ele0+ele1+scaled_z_offset;
#endif
#endif
gl_Position=u_matrix*vec4(offset_pos,ele,1.0)+projected_extrude;float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor*u_exaggeration);gl_Position.z-=(gl_Position.w*zbias);gl_Position=mix(gl_Position,AWAY,hidden);
#else
gl_Position=mix(u_matrix*vec4(pos+offset2*u_pixels_to_tile_units,0.0,1.0)+projected_extrude,AWAY,hidden);
#endif
#endif
#ifdef ELEVATED_ROADS
#ifdef RENDER_SHADOWS
vec3 shd_pos=vec3(pos+(offset2+dist)*u_pixels_to_tile_units,a_z_offset);vec3 shd_pos0=shd_pos;vec3 shd_pos1=shd_pos;
#ifdef NORMAL_OFFSET
vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#endif
#ifndef RENDER_TO_TEXTURE
float extrude_length_without_perspective=length(dist);float extrude_length_with_perspective=length(projected_extrude_xy/gl_Position.w*u_units_to_pixels);v_gamma_scale=mix(extrude_length_without_perspective/extrude_length_with_perspective,1.0,step(0.01,blur));
#else
v_gamma_scale=1.0;
#endif
#ifdef RENDER_LINE_TRIM_OFFSET
highp float a_uv_x=a_packed[0];highp float line_progress=a_packed[2];v_uv=vec3(a_uv_x,0.0,line_progress);
#endif
v_linesofar=a_linesofar;v_width2=vec2(outset,inset);v_width=(floorwidth*u_floor_width_scale);
#ifdef LINE_JOIN_NONE
v_width=(floorwidth*u_floor_width_scale)+ANTIALIASING;mediump float pixels_to_tile_units=1.0/u_tile_units_to_pixels;mediump float pixel_ratio_inverse=1.0/pixel_ratio;mediump float aspect=v_width/(float(pattern.w-pattern.y)*pixel_ratio_inverse);highp float subt_multiple=float(pattern.z-pattern.x)*pixel_ratio_inverse*pixels_to_tile_units*aspect*32.0;highp float subt=floor(a_pattern_data.z/subt_multiple)*subt_multiple;float offset_sign=(fract(a_pattern_data.x)-0.5)*4.0;float line_progress_offset=offset_sign*v_width*0.5*pixels_to_tile_units;v_linesofar=(a_pattern_data.z-subt)+a_linesofar+line_progress_offset;v_pattern_data=vec2(a_pattern_data.x+line_progress_offset,a_pattern_data.y);
#endif
#ifdef FOG
v_fog_pos=fog_position(pos);
#endif
#ifdef INDICATOR_CUTOUT
v_z_offset=a_z_offset;
#endif
}`),raster:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_raster_array.glsl"
uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;uniform highp float u_zoom_transition;in vec2 v_pos0;in vec2 v_pos1;in float v_depth;
#ifdef PROJECTION_GLOBE_VIEW
in float v_split_fade;
#endif
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;uniform float u_emissive_strength;
#ifndef RASTER_ARRAY
uniform highp sampler2D u_image0;uniform sampler2D u_image1;
#endif
#ifdef RASTER_COLOR
uniform sampler2D u_color_ramp;uniform highp vec4 u_colorization_mix;uniform highp float u_colorization_offset;uniform vec2 u_texture_res;
#endif
void main() {vec4 color0,color1,color;vec2 value;
#ifdef RASTER_COLOR
#ifdef RASTER_ARRAY
#ifdef RASTER_ARRAY_LINEAR
value=mix(
raTexture2D_image0_linear(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_linear(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
);
#else
value=mix(
raTexture2D_image0_nearest(v_pos0,u_texture_res,u_colorization_mix,u_colorization_offset),raTexture2D_image1_nearest(v_pos1,u_texture_res,u_colorization_mix,u_colorization_offset),u_fade_t
);
#endif
if (value.y > 0.0) value.x/=value.y;
#else
color=mix(texture(u_image0,v_pos0),texture(u_image1,v_pos1),u_fade_t);value=vec2(u_colorization_offset+dot(color.rgb,u_colorization_mix.rgb),color.a);
#endif
color=texture(u_color_ramp,vec2(value.x,0.5));if (color.a > 0.0) color.rgb/=color.a;color.a*=value.y;
#else
color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);
#endif
color.a*=u_opacity;
#ifdef GLOBE_POLES
color.a*=1.0-smoothstep(0.0,0.05,u_zoom_transition);
#endif
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);vec3 out_color=mix(u_high_vec,u_low_vec,rgb);
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),u_emissive_strength).rgb;
#endif
#ifdef FOG
highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
#endif
glFragColor=vec4(out_color*color.a,color.a);
#ifdef PROJECTION_GLOBE_VIEW
glFragColor*=mix(1.0,1.0-smoothstep(0.0,0.05,u_zoom_transition),smoothstep(0.8,0.9,v_split_fade));
#endif
#ifdef RENDER_CUTOFF
glFragColor=glFragColor*cutoff_opacity(u_cutoff_params,v_depth);
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
#ifdef USE_MRT1
out_Target1=vec4(u_emissive_strength*glFragColor.a,0.0,0.0,glFragColor.a);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform vec2 u_perspective_transform;uniform vec2 u_texture_offset;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
#ifdef ELEVATED
uniform lowp float u_zbias_factor;
#endif
#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
#ifdef GLOBE_POLES
in vec3 a_globe_pos;in vec2 a_uv;
#else
in ivec2 a_pos;in uvec2 a_texture_pos;
#endif
out vec2 v_pos0;out vec2 v_pos1;out float v_depth;
#ifdef PROJECTION_GLOBE_VIEW
out float v_split_fade;
#endif
void main() {vec2 uv;
#ifdef GLOBE_POLES
vec3 globe_pos=a_globe_pos;uv=a_uv;float ele=u_raster_elevation;
#ifdef ELEVATION_REFERENCE_GROUND
ele+=elevation(uv*EXTENT);
#endif
globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;gl_Position=u_matrix*u_globe_matrix*vec4(globe_pos,1.0);
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(a_globe_pos,1.0)).xyz);
#endif
#else
vec4 world_pos;
#ifdef PROJECTION_GLOBE_VIEW
vec2 texture_pos=vec2(a_texture_pos);uv=texture_pos/8192.0;vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);
float tiles=u_grid_matrix[0][2];if (tiles > 0.0) {float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvY=mercatorY*tiles-idy;float uvX=mercatorX*tiles-idx;uv=vec2(uvX,uvY);}float ele=u_raster_elevation;
#ifdef ELEVATION_REFERENCE_GROUND
ele+=elevation(uv*EXTENT)-decomposed_pos_and_skirt.z;
#endif
vec4 merc_world_pos=vec4(0.0);
v_split_fade=0.0;if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,ele,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;float opposite_merc_center=mod(u_merc_center.x+0.5,1.0);float dist_from_poles=(abs(mercatorY-0.5)*2.0);float range=0.1;v_split_fade=abs(opposite_merc_center-mercatorX);v_split_fade=clamp(1.0-v_split_fade,0.0,1.0);v_split_fade=max(smoothstep(1.0-range,1.0,dist_from_poles),max(smoothstep(1.0-range,1.0,v_split_fade),smoothstep(1.0-range,1.0,1.0-v_split_fade)));}vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*ele*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);world_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
#else
float ele=0.0;vec2 decodedPos=vec2(a_pos);
#ifdef ELEVATION_REFERENCE_GROUND
vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;decodedPos=decomposedPosAndSkirt.xy;uv=decodedPos/8192.0;ele=elevation(decodedPos)-skirt;
#else
uv=vec2(a_texture_pos)/8192.0;
#endif
world_pos=vec4(decodedPos,(u_raster_elevation+ele),1.0);
#ifdef FOG
v_fog_pos=fog_position(decodedPos);
#endif
#endif
float w=1.0+dot(uv*EXTENT,u_perspective_transform);gl_Position=u_matrix*world_pos*w;
#endif
v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;v_pos0=u_texture_offset.x+u_texture_offset.y*v_pos0;v_pos1=u_texture_offset.x+u_texture_offset.y*v_pos1;
#ifdef ELEVATED
float z=clamp(gl_Position.z/gl_Position.w,0.5,1.0);float zbias=max(0.00005,(pow(z,0.8)-z)*u_zbias_factor);gl_Position.z-=(gl_Position.w*zbias);
#endif
#ifdef RENDER_CUTOFF
v_depth=gl_Position.z;
#endif
}`),symbol:wn(`#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
#define SDF_PX 8.0
#define SDF 1.0
#define ICON 0.0
uniform sampler2D u_texture;uniform sampler2D u_texture_icon;uniform highp float u_gamma_scale;uniform lowp float u_device_pixel_ratio;uniform bool u_is_text;uniform bool u_is_halo;uniform lowp float u_scale_factor;uniform lowp float u_opacity_multiplier;
#ifdef ICON_TRANSITION
uniform float u_icon_transition;
#endif
#ifdef COLOR_ADJUSTMENT
uniform mat4 u_color_adj_mat;
#endif
#ifdef INDICATOR_CUTOUT
in highp float v_z_offset;
#else
#ifdef RENDER_SHADOWS
in highp float v_z_offset;
#endif
#endif
in vec2 v_tex_a;
#ifdef ICON_TRANSITION
in vec2 v_tex_b;
#endif
in float v_draw_halo;in vec3 v_gamma_scale_size_fade_opacity;
#ifdef RENDER_TEXT_AND_SYMBOL
in float is_sdf;in vec2 v_tex_a_icon;
#endif
#ifdef RENDER_SHADOWS
uniform vec3 u_ground_shadow_factor;in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in highp float v_depth;
#endif
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
#ifdef USE_PAINT_PROPERTIES_UBO
in lowp float v_opacity;
#ifdef RENDER_SDF
in lowp vec4 v_fill_np_color;in lowp vec4 v_halo_np_color;in lowp float v_halo_width;in lowp float v_halo_blur;
#endif
#ifdef LIGHTING_3D_MODE
in lowp float v_emissive_strength;
#endif
#else
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
#endif
void main() {
#ifdef USE_PAINT_PROPERTIES_UBO
lowp float opacity=v_opacity;lowp vec4 fill_color=vec4(0.0);lowp vec4 halo_color=vec4(0.0);lowp float halo_width=0.0;lowp float halo_blur=0.0;
#ifdef RENDER_SDF
fill_color=vec4(v_fill_np_color.rgb*v_fill_np_color.a,v_fill_np_color.a);halo_color=vec4(v_halo_np_color.rgb*v_halo_np_color.a,v_halo_np_color.a);halo_width=v_halo_width;halo_blur=v_halo_blur;
#endif
lowp float emissive_strength=0.0;
#ifdef LIGHTING_3D_MODE
emissive_strength=v_emissive_strength;
#endif
#else
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
#endif
vec4 out_color;float fade_opacity=v_gamma_scale_size_fade_opacity[2];
#ifdef RENDER_TEXT_AND_SYMBOL
if (is_sdf==ICON) {vec2 tex_icon=v_tex_a_icon;lowp float alpha=opacity*fade_opacity*u_opacity_multiplier;glFragColor=texture(u_texture_icon,tex_icon)*alpha;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
return;}
#endif
vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef RENDER_SDF
float EDGE_GAMMA=0.105/u_device_pixel_ratio;float gamma_scale=v_gamma_scale_size_fade_opacity.x;float size=v_gamma_scale_size_fade_opacity.y;float fontScale=u_is_text ? size/24.0 : size;out_color=fill_color;highp float gamma=EDGE_GAMMA/(fontScale*u_gamma_scale);lowp float buff=(256.0-64.0)/256.0;bool draw_halo=v_draw_halo > 0.0;if (draw_halo) {out_color=halo_color;gamma=(halo_blur*u_scale_factor*1.19/SDF_PX+EDGE_GAMMA)/(fontScale*u_gamma_scale);buff=(6.0-halo_width*u_scale_factor/fontScale)/SDF_PX;}lowp float dist=texture(u_texture,v_tex_a).r;highp float gamma_scaled=gamma*gamma_scale;highp float alpha=smoothstep(buff-gamma_scaled,buff+gamma_scaled,dist);out_color*=alpha;
#else
#ifdef ICON_TRANSITION
vec4 a=texture(u_texture,v_tex_a)*(1.0-u_icon_transition);vec4 b=texture(u_texture,v_tex_b)*u_icon_transition;out_color=(a+b);
#else
out_color=texture(u_texture,v_tex_a);
#endif
#ifdef APPLY_LUT_ON_GPU
out_color=applyLUT(u_lutTexture,out_color);
#endif
#ifdef COLOR_ADJUSTMENT
out_color=u_color_adj_mat*out_color;
#endif
#endif
out_color*=opacity*fade_opacity*u_opacity_multiplier;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(out_color,emissive_strength);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor(v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);
#ifdef TERRAIN
out_color.rgb*=mix(u_ground_shadow_factor,vec3(1.0),light);
#else
out_color.rgb*=mix(v_z_offset !=0.0 ? u_ground_shadow_factor : vec3(1.0),vec3(1.0),light);
#endif
#endif
#endif
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color,v_z_offset);
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
glFragColor=out_color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_terrain.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
#define USING_APPEARANCE 1.0
in ivec4 a_pos_offset;in uvec4 a_tex_size;in ivec4 a_pixeloffset;in vec4 a_projected_pos;in uint a_fade_opacity;
#ifdef Z_OFFSET
in float a_auto_z_offset;
#endif
#ifdef PROJECTION_GLOBE_VIEW
in ivec4 a_globe_anchor;in vec3 a_globe_normal;
#endif
#ifdef ICON_TRANSITION
in uvec2 a_texb;
#endif
#ifdef OCCLUSION_QUERIES
in float a_occlusion_query_opacity;
#endif
#ifdef ELEVATED_ROADS
in vec3 a_x_axis;in vec3 a_y_axis;uniform float u_normal_scale;
#endif
#ifdef INDICATOR_CUTOUT
out highp float v_z_offset;
#else
#ifdef RENDER_SHADOWS
out highp float v_z_offset;
#endif
#endif
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_matrix;uniform mat4 u_inv_matrix;uniform mat4 u_label_plane_matrix;uniform mat4 u_coord_matrix;uniform bool u_is_text;uniform bool u_elevation_from_sea;uniform bool u_pitch_with_map;uniform bool u_rotate_symbol;uniform highp float u_aspect_ratio;uniform highp float u_camera_to_center_distance;uniform float u_fade_change;uniform vec2 u_texsize;uniform vec3 u_up_vector;uniform vec2 u_texsize_icon;uniform bool u_is_halo;
#ifdef PROJECTION_GLOBE_VIEW
uniform vec3 u_tile_id;uniform mat4 u_inv_rot_matrix;uniform vec2 u_merc_center;uniform vec3 u_camera_forward;uniform float u_zoom_transition;uniform vec3 u_ecef_origin;uniform mat4 u_tile_matrix;
#endif
out vec2 v_tex_a;
#ifdef ICON_TRANSITION
out vec2 v_tex_b;
#endif
out float v_draw_halo;out vec3 v_gamma_scale_size_fade_opacity;
#ifdef RENDER_TEXT_AND_SYMBOL
out float is_sdf;out vec2 v_tex_a_icon;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out highp float v_depth;
#endif
#ifdef USE_PAINT_PROPERTIES_UBO
#ifndef MAX_UBO_SIZE_VEC4
#define MAX_UBO_SIZE_VEC4 1024u
#endif
#define SPP_HEADER_SIZE_VEC4 3u
#define DWORDS_PER_VEC4 4u
struct SymbolPaintProperties {vec4 fill_np_color;vec4 halo_np_color;float opacity;float halo_width;float halo_blur;float emissive_strength;float occlusion_opacity;float z_offset;vec2 translate;};struct PropertyType {bool isDataDriven;bool isZoomDependent;uint offsetDwords;float zoomFactor;};struct SymbolPropertyHeader {uint dataDrivenBlockSizeVec4;PropertyType fill_np_color;PropertyType halo_np_color;PropertyType opacity;PropertyType halo_width;PropertyType halo_blur;PropertyType emissive_strength;PropertyType occlusion_opacity;PropertyType z_offset;PropertyType translate;};uniform lowp vec4 u_spp_fill_np_color;uniform lowp vec4 u_spp_halo_np_color;uniform lowp float u_spp_opacity;uniform lowp float u_spp_halo_width;uniform lowp float u_spp_halo_blur;uniform lowp float u_spp_emissive_strength;uniform lowp float u_spp_occlusion_opacity;uniform highp float u_spp_z_offset;uniform lowp vec2 u_spp_translate_rotation;uniform highp float u_spp_fill_color_zoom_factor;uniform highp float u_spp_halo_color_zoom_factor;uniform highp float u_spp_opacity_zoom_factor;uniform highp float u_spp_halo_width_zoom_factor;uniform highp float u_spp_halo_blur_zoom_factor;uniform highp float u_spp_emissive_strength_zoom_factor;uniform highp float u_spp_occlusion_opacity_zoom_factor;uniform highp float u_spp_z_offset_zoom_factor;uniform highp float u_spp_translate_zoom_factor;in float a_feature_index;layout(std140) uniform SymbolPaintPropertiesHeaderUniform {uvec4 header[SPP_HEADER_SIZE_VEC4];} u_spp_header;layout(std140) uniform SymbolPaintPropertiesUniform {vec4 properties[MAX_UBO_SIZE_VEC4];} u_spp_properties;layout(std140) uniform SymbolPaintPropertiesIndexUniform {uvec4 block_indices[MAX_UBO_SIZE_VEC4];} u_spp_index;out lowp float v_opacity;
#ifdef RENDER_SDF
out lowp vec4 v_fill_np_color;out lowp vec4 v_halo_np_color;out lowp float v_halo_width;out lowp float v_halo_blur;
#endif
#ifdef LIGHTING_3D_MODE
out lowp float v_emissive_strength;
#endif
PropertyType getPropertyType(uint propertyIndex,uint dataDrivenMask,uint zoomDependentMask,uint offsetDwords,float zoomFactor) {PropertyType type;type.isDataDriven=(dataDrivenMask & (1u << propertyIndex)) !=0u;type.isZoomDependent=(zoomDependentMask & (1u << propertyIndex)) !=0u;type.offsetDwords=offsetDwords;type.zoomFactor=zoomFactor;return type;}SymbolPropertyHeader readSymbolPropertiesHeader() {SymbolPropertyHeader header;uint dataDrivenMask =u_spp_header.header[0][0];uint zoomDependentMask =u_spp_header.header[0][1];header.dataDrivenBlockSizeVec4=u_spp_header.header[0][2];header.fill_np_color =getPropertyType(0u,dataDrivenMask,zoomDependentMask,u_spp_header.header[0][3],u_spp_fill_color_zoom_factor);header.halo_np_color =getPropertyType(1u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][0],u_spp_halo_color_zoom_factor);header.opacity =getPropertyType(2u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][1],u_spp_opacity_zoom_factor);header.halo_width =getPropertyType(3u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][2],u_spp_halo_width_zoom_factor);header.halo_blur =getPropertyType(4u,dataDrivenMask,zoomDependentMask,u_spp_header.header[1][3],u_spp_halo_blur_zoom_factor);header.emissive_strength=getPropertyType(5u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][0],u_spp_emissive_strength_zoom_factor);header.occlusion_opacity=getPropertyType(6u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][1],u_spp_occlusion_opacity_zoom_factor);header.z_offset =getPropertyType(7u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][2],u_spp_z_offset_zoom_factor);header.translate =getPropertyType(8u,dataDrivenMask,zoomDependentMask,u_spp_header.header[2][3],u_spp_translate_zoom_factor);return header;}uint uvec4At(uvec4 v,uint index) {return (index==0u) ? v.x :
(index==1u) ? v.y :
(index==2u) ? v.z : v.w;}float vec4At(vec4 v,uint index) {return (index==0u) ? v.x :
(index==1u) ? v.y :
(index==2u) ? v.z : v.w;}vec4 readVec4(uint baseOffsetVec4,uint propertyOffsetDwords) {return u_spp_properties.properties[baseOffsetVec4+propertyOffsetDwords/DWORDS_PER_VEC4];}float readFloat(vec4 slot,uint propertyOffsetDwords) {return slot[propertyOffsetDwords % DWORDS_PER_VEC4];}uint readUint(uvec4 slot,uint offset) {return slot[offset % DWORDS_PER_VEC4];}vec2 readVec2(vec4 slot,uint propertyOffsetDwords) {float x=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4);float y=vec4At(slot,propertyOffsetDwords % DWORDS_PER_VEC4+1u);return vec2(x,y);}uint getDataDrivenBlockOffsetVec4(uint dataDrivenBlockSizeVec4) {uint featureIndex=uint(a_feature_index);uvec4 slot=u_spp_index.block_indices[featureIndex/DWORDS_PER_VEC4];uint blockIndex=uvec4At(slot,featureIndex % DWORDS_PER_VEC4);return blockIndex*dataDrivenBlockSizeVec4;}vec4 readColorProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 color=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {color=unpack_mix_color(color,propertyType.zoomFactor);} else {vec2 packedColor=readVec2(color,propertyType.offsetDwords);color=decode_color(packedColor);}return color;}vec2 readVec2Property(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);if (propertyType.isZoomDependent) {return mix(slot.xy,slot.zw,propertyType.zoomFactor);}return readVec2(slot,propertyType.offsetDwords);}float readFloatProperty(PropertyType propertyType,uint dataDrivenBlockSizeVec4) {uint blockOffsetVec4=getDataDrivenBlockOffsetVec4(dataDrivenBlockSizeVec4);vec4 slot=readVec4(blockOffsetVec4,propertyType.offsetDwords);float value;if (propertyType.isZoomDependent) {vec2 packedValues=readVec2(slot,propertyType.offsetDwords);value=unpack_mix_vec2(packedValues,propertyType.zoomFactor);} else {value=readFloat(slot,propertyType.offsetDwords);}return value;}SymbolPaintProperties readSymbolPaintProperties() {SymbolPropertyHeader header=readSymbolPropertiesHeader();uint sizeVec4=header.dataDrivenBlockSizeVec4;SymbolPaintProperties props;props.fill_np_color =header.fill_np_color.isDataDriven ? readColorProperty(header.fill_np_color,sizeVec4) : u_spp_fill_np_color;props.halo_np_color =header.halo_np_color.isDataDriven ? readColorProperty(header.halo_np_color,sizeVec4) : u_spp_halo_np_color;props.opacity =header.opacity.isDataDriven ? readFloatProperty(header.opacity,sizeVec4) : u_spp_opacity;props.halo_width =header.halo_width.isDataDriven ? readFloatProperty(header.halo_width,sizeVec4) : u_spp_halo_width;props.halo_blur =header.halo_blur.isDataDriven ? readFloatProperty(header.halo_blur,sizeVec4) : u_spp_halo_blur;props.emissive_strength =header.emissive_strength.isDataDriven ? readFloatProperty(header.emissive_strength,sizeVec4) : u_spp_emissive_strength;props.occlusion_opacity =header.occlusion_opacity.isDataDriven ? readFloatProperty(header.occlusion_opacity,sizeVec4) : u_spp_occlusion_opacity;props.z_offset =header.z_offset.isDataDriven ? readFloatProperty(header.z_offset,sizeVec4) : u_spp_z_offset;props.translate =header.translate.isDataDriven ? readVec2Property(header.translate,sizeVec4) : vec2(0.0);return props;}
#else
#pragma mapbox: define highp vec4 fill_color
#pragma mapbox: define highp vec4 halo_color
#pragma mapbox: define lowp float opacity
#pragma mapbox: define lowp float halo_width
#pragma mapbox: define lowp float halo_blur
#pragma mapbox: define lowp float emissive_strength
#pragma mapbox: define lowp float occlusion_opacity
#pragma mapbox: define highp float z_offset
#endif
vec2 unpack_opacity(uint packedOpacity) {return vec2(float(packedOpacity/2u)/127.0,float(packedOpacity & 1u));}void main() {
#ifdef USE_PAINT_PROPERTIES_UBO
SymbolPaintProperties paint_properties=readSymbolPaintProperties();lowp float opacity=paint_properties.opacity;v_opacity=opacity;
#ifdef RENDER_SDF
v_fill_np_color=paint_properties.fill_np_color;v_halo_np_color=paint_properties.halo_np_color;v_halo_width=paint_properties.halo_width;v_halo_blur=paint_properties.halo_blur;
#endif
#ifdef LIGHTING_3D_MODE
v_emissive_strength=paint_properties.emissive_strength;
#endif
lowp float occlusion_opacity=paint_properties.occlusion_opacity;highp float z_offset=paint_properties.z_offset;
#else
#pragma mapbox: initialize highp vec4 fill_color
#pragma mapbox: initialize highp vec4 halo_color
#pragma mapbox: initialize lowp float opacity
#pragma mapbox: initialize lowp float halo_width
#pragma mapbox: initialize lowp float halo_blur
#pragma mapbox: initialize lowp float emissive_strength
#pragma mapbox: initialize lowp float occlusion_opacity
#pragma mapbox: initialize highp float z_offset
#endif
vec2 a_pos=vec2(a_pos_offset.xy);vec2 a_offset=vec2(a_pos_offset.zw);vec2 a_tex=vec2(a_tex_size.xy);vec2 a_size=vec2(a_tex_size.zw);float a_size_min=floor(a_size[0]*0.5);float a_size_max= floor(a_size[1]*0.5);float a_apperance=a_size[1]-2.0*a_size_max;vec2 a_pxoffset=vec2(a_pixeloffset.xy);vec2 a_min_font_scale=vec2(a_pixeloffset.zw)/256.0;highp float segment_angle=-a_projected_pos[3];float size;if (a_apperance==USING_APPEARANCE) {size=a_size_max/128.0;} else if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {size=mix(a_size_min,a_size_max,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 tile_anchor=a_pos;float e=u_elevation_from_sea ? z_offset : z_offset+elevation(tile_anchor);
#ifdef Z_OFFSET
e+=a_auto_z_offset;
#endif
vec3 h=elevationVector(tile_anchor)*e;float globe_occlusion_fade;vec3 world_pos;vec3 mercator_pos;vec3 world_pos_globe;
#ifdef PROJECTION_GLOBE_VIEW
mercator_pos=mercator_tile_position(u_inv_rot_matrix,tile_anchor,u_tile_id,u_merc_center);world_pos_globe=vec3(a_globe_anchor)+h;world_pos=mix_globe_mercator(world_pos_globe,mercator_pos,u_zoom_transition);vec4 ecef_point=u_tile_matrix*vec4(world_pos,1.0);vec3 origin_to_point=ecef_point.xyz-u_ecef_origin;globe_occlusion_fade=dot(origin_to_point,u_camera_forward) >=0.0 ? 0.0 : 1.0;
#else
world_pos=vec3(tile_anchor,0)+h;globe_occlusion_fade=1.0;
#endif
vec4 projected_point=u_matrix*vec4(world_pos,1);highp float camera_to_anchor_distance=projected_point.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,0.0,1.5);size*=perspective_ratio;float font_scale=u_is_text ? size/24.0 : size;highp float symbol_rotation=0.0;if (u_rotate_symbol) {vec4 offsetprojected_point;vec2 a;
#ifdef PROJECTION_GLOBE_VIEW
vec3 displacement=vec3(a_globe_normal.z,0,-a_globe_normal.x);offsetprojected_point=u_matrix*vec4(vec3(a_globe_anchor)+displacement,1);vec4 projected_point_globe=u_matrix*vec4(world_pos_globe,1);a=projected_point_globe.xy/projected_point_globe.w;
#else
offsetprojected_point=u_matrix*vec4(tile_anchor+vec2(1,0),0,1);a=projected_point.xy/projected_point.w;
#endif
vec2 b=offsetprojected_point.xy/offsetprojected_point.w;symbol_rotation=atan((b.y-a.y)/u_aspect_ratio,b.x-a.x);}vec4 projected_pos;
#ifdef PROJECTION_GLOBE_VIEW
#ifdef PROJECTED_POS_ON_VIEWPORT
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xyz+h,1.0);
#else
vec3 proj_pos=mix_globe_mercator(a_projected_pos.xyz,mercator_pos,u_zoom_transition)+h;projected_pos=u_label_plane_matrix*vec4(proj_pos,1.0);
#endif
#else
projected_pos=u_label_plane_matrix*vec4(a_projected_pos.xy,h.z,1.0);
#endif
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);float z=0.0;vec2 offset=rotation_matrix*(a_offset/32.0*max(a_min_font_scale,font_scale)+a_pxoffset/16.0);
#ifdef TERRAIN
#ifdef PITCH_WITH_MAP_TERRAIN
vec4 tile_pos=u_label_plane_matrix_inv*vec4(a_projected_pos.xy+offset,0.0,1.0);z=elevation(tile_pos.xy);
#endif
#endif
#ifdef Z_OFFSET
z+=u_pitch_with_map ? a_auto_z_offset+z_offset : 0.0;
#else
z+=u_pitch_with_map ? z_offset : 0.0;
#endif
float occlusion_fade=globe_occlusion_fade;vec2 fade_opacity=unpack_opacity(a_fade_opacity);float fade_change=fade_opacity[1] > 0.5 ? u_fade_change :-u_fade_change;float out_fade_opacity=max(0.0,min(occlusion_fade,fade_opacity[0]+fade_change));
#ifdef DEPTH_OCCLUSION
float depth_occlusion=occlusionFadeMultiSample(projected_point);float depth_occlusion_multplier=mix(occlusion_opacity,1.0,depth_occlusion);out_fade_opacity*=depth_occlusion_multplier;
#endif
#ifdef OCCLUSION_QUERIES
float occludedFadeMultiplier=mix(occlusion_opacity,1.0,a_occlusion_query_opacity);out_fade_opacity*=occludedFadeMultiplier;
#endif
#ifdef Z_TEST_OCCLUSION
out_fade_opacity*=occlusion_opacity;
#endif
float alpha=opacity*out_fade_opacity;float hidden=float(alpha==0.0 || projected_point.w <=0.0 || occlusion_fade==0.0);vec3 pos;
#ifdef PROJECTION_GLOBE_VIEW
vec3 xAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,u_up_vector)) : vec3(1,0,0);vec3 yAxis=u_pitch_with_map ? normalize(cross(a_globe_normal,xAxis)) : vec3(0,1,0);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
#else
#ifdef ELEVATED_ROADS
vec3 xAxis=vec3(a_x_axis.xy,a_x_axis.z*u_normal_scale);vec3 yAxis=vec3(a_y_axis.xy,a_y_axis.z*u_normal_scale);pos=projected_pos.xyz/projected_pos.w+xAxis*offset.x+yAxis*offset.y;
#else
pos=vec3(projected_pos.xy/projected_pos.w+offset,z);
#endif
#endif
gl_Position=mix(u_coord_matrix*vec4(pos,1.0),AWAY,hidden);
#ifdef USE_PAINT_PROPERTIES_UBO
{vec2 tr=paint_properties.translate;vec2 rotated_tr=vec2(
u_spp_translate_rotation.x*tr.x-u_spp_translate_rotation.y*tr.y,u_spp_translate_rotation.y*tr.x+u_spp_translate_rotation.x*tr.y
);gl_Position.xy+=(u_coord_matrix*vec4(rotated_tr,0.0,0.0)).xy;}
#endif
float gamma_scale=gl_Position.w;v_draw_halo=(u_is_halo && float(gl_InstanceID)==0.0) ? 1.0 : 0.0;v_gamma_scale_size_fade_opacity=vec3(gamma_scale,size,out_fade_opacity);v_tex_a=a_tex/u_texsize;
#ifdef RENDER_TEXT_AND_SYMBOL
is_sdf=a_size[0]-2.0*a_size_min;v_tex_a_icon=a_tex/u_texsize_icon;
#endif
#ifdef ICON_TRANSITION
v_tex_b=vec2(a_texb)/u_texsize;
#endif
#ifdef RENDER_SHADOWS
vec4 shd_pos=u_inv_matrix*vec4(pos,1.0);vec3 shd_pos0=shd_pos.xyz;vec3 shd_pos1=shd_pos.xyz;
#ifdef NORMAL_OFFSET
vec3 shd_pos_offset=shadow_normal_offset(vec3(0.0,0.0,1.0));shd_pos0+=shd_pos_offset*shadow_normal_offset_multiplier0();shd_pos1+=shd_pos_offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef INDICATOR_CUTOUT
v_z_offset=e;
#else
#ifdef RENDER_SHADOWS
v_z_offset=e;
#endif
#endif
}`),terrainRaster:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform sampler2D u_image0;
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
uniform sampler2D u_image1;uniform float u_emissive_texture_available;
#endif
in vec2 v_pos0;
#ifdef FOG
in float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
in vec4 v_pos_light_view_0;in vec4 v_pos_light_view_1;
#endif
uniform vec3 u_ground_shadow_factor;void main() {vec4 image_color=texture(u_image0,v_pos0);vec4 color;
#ifdef LIGHTING_3D_MODE
const vec3 normal=vec3(0.0,0.0,1.0);
#ifdef RENDER_SHADOWS
float cutoffOpacity=1.0;
#ifdef RENDER_CUTOFF
cutoffOpacity=cutoff_opacity(u_cutoff_params,1.0/gl_FragCoord.w);
#endif
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;vec3 unlit_base=image_color.rgb*(1.0-emissive_strength);vec3 emissive_base=image_color.rgb*emissive_strength;float ndotl=u_shadow_direction.z;float occlusion=ndotl < 0.0 ? 1.0 : shadow_occlusion(v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,0.0);ndotl=max(0.0,ndotl);vec3 lit=apply_lighting(unlit_base,normal,mix(1.0,(1.0-(u_shadow_intensity*occlusion))*ndotl,cutoffOpacity));vec3 emissive=compute_emissive_draped(emissive_base,1.0-u_shadow_intensity,occlusion,u_ground_shadow_factor);color.rgb=lit+emissive;color.a=1.0;
#else
float lighting_factor=shadowed_light_factor_normal_unbiased(normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);color=apply_lighting(image_color,normal,mix(1.0,lighting_factor,cutoffOpacity));
#endif
#else
float lighting_factor=u_lighting_directional_dir.z;color=apply_lighting(image_color,normal,lighting_factor);
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : image_color.a;color.rgb=mix(color.rgb,image_color.rgb,emissive_strength);color.a=1.0;
#endif
#endif
#else
color=image_color;
#endif
#ifdef FOG
#ifdef ZERO_EXAGGERATION
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#else
color=fog_dither(fog_apply_from_vert(color,v_fog_opacity));
#endif
#endif
glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_matrix;uniform float u_skirt_height;in ivec2 a_pos;out vec2 v_pos0;
#ifdef FOG
out float v_fog_opacity;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out vec4 v_pos_light_view_0;out vec4 v_pos_light_view_1;
#endif
void main() {vec3 decomposedPosAndSkirt=decomposeToPosAndSkirt(a_pos);float skirt=decomposedPosAndSkirt.z;vec2 decodedPos=decomposedPosAndSkirt.xy;float elevation=elevation(decodedPos)-skirt*u_skirt_height;v_pos0=decodedPos/8192.0;gl_Position=u_matrix*vec4(decodedPos,elevation,1.0);
#ifdef FOG
#ifdef ZERO_EXAGGERATION
v_fog_pos=fog_position(decodedPos);
#else
v_fog_opacity=fog(fog_position(vec3(decodedPos,elevation)));
#endif
#endif
#ifdef RENDER_SHADOWS
vec3 pos=vec3(decodedPos,elevation);v_pos_light_view_0=u_light_matrix_0*vec4(pos,1.);v_pos_light_view_1=u_light_matrix_1*vec4(pos,1.);
#endif
}`),terrainDepth:wn("precision highp float;in float v_depth;void main() {glFragColor=pack_depth(v_depth);}",`#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_matrix;in ivec2 a_pos;out float v_depth;void main() {float elevation=elevation(vec2(a_pos));gl_Position=u_matrix*vec4(a_pos,elevation,1.0);v_depth=gl_Position.z/gl_Position.w;}`),skybox:wn(`#include "_prelude_fog.fragment.glsl"
in lowp vec3 v_uv;uniform lowp samplerCube u_cubemap;uniform lowp float u_opacity;uniform highp float u_temporal_offset;uniform highp vec3 u_sun_direction;float sun_disk(highp vec3 ray_direction,highp vec3 sun_direction) {highp float cos_angle=dot(normalize(ray_direction),sun_direction);const highp float cos_sun_angular_diameter=0.99996192306;const highp float smoothstep_delta=1e-5;return smoothstep(
cos_sun_angular_diameter-smoothstep_delta,cos_sun_angular_diameter+smoothstep_delta,cos_angle);}float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec3 uv=v_uv;const float y_bias=0.015;uv.y+=y_bias;uv.y=pow(abs(uv.y),1.0/5.0);uv.y=map(uv.y,0.0,1.0,-1.0,1.0);vec3 sky_color=texture(u_cubemap,uv).rgb;
#ifdef FOG
sky_color=fog_apply_sky_gradient(v_uv.xzy,sky_color);
#endif
sky_color+=0.1*sun_disk(v_uv,u_sun_direction);glFragColor=vec4(sky_color*u_opacity,u_opacity);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,wf),skyboxGradient:wn(`#include "_prelude_fog.fragment.glsl"
in highp vec3 v_uv;uniform lowp sampler2D u_color_ramp;uniform highp vec3 u_center_direction;uniform lowp float u_radius;uniform lowp float u_opacity;uniform highp float u_temporal_offset;void main() {float progress=acos(dot(normalize(v_uv),u_center_direction))/u_radius;vec4 color=texture(u_color_ramp,vec2(progress,0.5));
#ifdef FOG
color.rgb=fog_apply_sky_gradient(v_uv.xzy,color.rgb/color.a)*color.a;
#endif
color*=u_opacity;glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
}`,wf),skyboxCapture:wn(`
in highp vec3 v_position;uniform highp float u_sun_intensity;uniform highp float u_luminance;uniform lowp vec3 u_sun_direction;uniform highp vec4 u_color_tint_r;uniform highp vec4 u_color_tint_m;precision highp float;
#define BETA_R vec3(5.5e-6,13.0e-6,22.4e-6)
#define BETA_M vec3(21e-6,21e-6,21e-6)
#define MIE_G 0.76
#define DENSITY_HEIGHT_SCALE_R 8000.0
#define DENSITY_HEIGHT_SCALE_M 1200.0
#define PLANET_RADIUS 6360e3
#define ATMOSPHERE_RADIUS 6420e3
#define SAMPLE_STEPS 10
#define DENSITY_STEPS 4
float ray_sphere_exit(vec3 orig,vec3 dir,float radius) {float a=dot(dir,dir);float b=2.0*dot(dir,orig);float c=dot(orig,orig)-radius*radius;float d=sqrt(b*b-4.0*a*c);return (-b+d)/(2.0*a);}vec3 extinction(vec2 density) {return exp(-vec3(BETA_R*u_color_tint_r.a*density.x+BETA_M*u_color_tint_m.a*density.y));}vec2 local_density(vec3 point) {float height=max(length(point)-PLANET_RADIUS,0.0);float exp_r=exp(-height/DENSITY_HEIGHT_SCALE_R);float exp_m=exp(-height/DENSITY_HEIGHT_SCALE_M);return vec2(exp_r,exp_m);}float phase_ray(float cos_angle) {return (3.0/(16.0*PI))*(1.0+cos_angle*cos_angle);}float phase_mie(float cos_angle) {return (3.0/(8.0*PI))*((1.0-MIE_G*MIE_G)*(1.0+cos_angle*cos_angle))/((2.0+MIE_G*MIE_G)*pow(1.0+MIE_G*MIE_G-2.0*MIE_G*cos_angle,1.5));}vec2 density_to_atmosphere(vec3 point,vec3 light_dir) {float ray_len=ray_sphere_exit(point,light_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(DENSITY_STEPS);vec2 density_point_to_atmosphere=vec2(0.0);for (int i=0; i < DENSITY_STEPS;++i) {vec3 point_on_ray=point+light_dir*((float(i)+0.5)*step_len);density_point_to_atmosphere+=local_density(point_on_ray)*step_len;;}return density_point_to_atmosphere;}vec3 atmosphere(vec3 ray_dir,vec3 sun_direction,float sun_intensity) {vec2 density_orig_to_point=vec2(0.0);vec3 scatter_r=vec3(0.0);vec3 scatter_m=vec3(0.0);vec3 origin=vec3(0.0,PLANET_RADIUS,0.0);float ray_len=ray_sphere_exit(origin,ray_dir,ATMOSPHERE_RADIUS);float step_len=ray_len/float(SAMPLE_STEPS);for (int i=0; i < SAMPLE_STEPS;++i) {vec3 point_on_ray=origin+ray_dir*((float(i)+0.5)*step_len);vec2 density=local_density(point_on_ray)*step_len;density_orig_to_point+=density;vec2 density_point_to_atmosphere=density_to_atmosphere(point_on_ray,sun_direction);vec2 density_orig_to_atmosphere=density_orig_to_point+density_point_to_atmosphere;vec3 extinction=extinction(density_orig_to_atmosphere);scatter_r+=density.x*extinction;scatter_m+=density.y*extinction;}float cos_angle=dot(ray_dir,sun_direction);float phase_r=phase_ray(cos_angle);float phase_m=phase_mie(cos_angle);vec3 beta_r=BETA_R*u_color_tint_r.rgb*u_color_tint_r.a;vec3 beta_m=BETA_M*u_color_tint_m.rgb*u_color_tint_m.a;return (scatter_r*phase_r*beta_r+scatter_m*phase_m*beta_m)*sun_intensity;}const float A=0.15;const float B=0.50;const float C=0.10;const float D=0.20;const float E=0.02;const float F=0.30;vec3 uncharted2_tonemap(vec3 x) {return ((x*(A*x+C*B)+D*E)/(x*(A*x+B)+D*F))-E/F;}void main() {vec3 ray_direction=v_position;ray_direction.y=pow(ray_direction.y,5.0);const float y_bias=0.015;ray_direction.y+=y_bias;vec3 color=atmosphere(normalize(ray_direction),u_sun_direction,u_sun_intensity);float white_scale=1.0748724675633854;color=uncharted2_tonemap((log2(2.0/pow(u_luminance,4.0)))*color)*white_scale;glFragColor=vec4(color,1.0);}`,"in highp vec3 a_pos_3f;uniform mat3 u_matrix_3f;out highp vec3 v_position;float map(float value,float start,float end,float new_start,float new_end) {return ((value-start)*(new_end-new_start))/(end-start)+new_start;}void main() {vec4 pos=vec4(u_matrix_3f*a_pos_3f,1.0);v_position=pos.xyz;v_position.y*=-1.0;v_position.y=map(v_position.y,-1.0,1.0,0.0,1.0);gl_Position=vec4(a_pos_3f.xy,0.0,1.0);}"),globeRaster:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform sampler2D u_image0;
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
uniform sampler2D u_image1;uniform float u_emissive_texture_available;
#endif
uniform float u_far_z_cutoff;in vec2 v_pos0;
#ifndef FOG
uniform highp vec3 u_frustum_tl;uniform highp vec3 u_frustum_tr;uniform highp vec3 u_frustum_br;uniform highp vec3 u_frustum_bl;uniform highp vec3 u_globe_pos;uniform highp float u_globe_radius;uniform vec2 u_viewport;
#endif
void main() {vec4 color;
#ifdef CUSTOM_ANTIALIASING
highp vec2 uv=gl_FragCoord.xy/u_viewport;
#ifdef FLIP_Y
uv.y=1.0-uv.y;
#endif
highp vec3 ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,uv.x),mix(u_frustum_bl,u_frustum_br,uv.x),1.0-uv.y);highp vec3 dir=normalize(ray_dir);highp vec3 closest_point=dot(u_globe_pos,dir)*dir;highp float norm_dist_from_center=1.0-length(closest_point-u_globe_pos)/u_globe_radius;const float antialias_pixel=2.0;highp float antialias_factor=antialias_pixel*fwidth(norm_dist_from_center);highp float antialias=smoothstep(0.0,antialias_factor,norm_dist_from_center);vec4 raster=texture(u_image0,v_pos0);
#ifdef LIGHTING_3D_MODE
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : raster.a;raster=apply_lighting_with_emission_ground(raster,emissive_strength);color=vec4(clamp(raster.rgb,vec3(0),vec3(1))*antialias,antialias);
#else
raster=apply_lighting_ground(raster);color=vec4(raster.rgb*antialias,raster.a*antialias);
#endif
#else
color=vec4(raster.rgb*antialias,raster.a*antialias);
#endif
#else
color=texture(u_image0,v_pos0);
#ifdef LIGHTING_3D_MODE
#ifdef LIGHTING_3D_ALPHA_EMISSIVENESS
float emissive_strength=u_emissive_texture_available > 0.5 ? texture(u_image1,v_pos0).r : color.a;color=apply_lighting_with_emission_ground(color,emissive_strength);color.a=1.0;
#else
color=apply_lighting_ground(color);
#endif
#endif
#endif
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos));
#endif
color*=1.0-step(u_far_z_cutoff,1.0/gl_FragCoord.w);glFragColor=color;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_terrain.vertex.glsl"
uniform mat4 u_proj_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform float u_zoom_transition;uniform vec2 u_merc_center;uniform mat3 u_grid_matrix;uniform float u_skirt_height;
#ifdef GLOBE_POLES
in vec3 a_globe_pos;in vec2 a_uv;
#else
in ivec2 a_pos;
#endif
out vec2 v_pos0;void main() {
#ifdef GLOBE_POLES
vec3 globe_pos=a_globe_pos;vec2 uv=a_uv;
#else
float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float uvY=mercatorY*tiles-idy;float mercatorX=mercatorXfromLng(latLng[1]);float uvX=mercatorX*tiles-idx;vec3 globe_pos=latLngToECEF(latLng.xy);vec2 merc_pos=vec2(mercatorX,mercatorY);vec2 uv=vec2(uvX,uvY);
#endif
v_pos0=uv;vec2 tile_pos=uv*EXTENT;vec3 globe_derived_up_vector=normalize(globe_pos)*u_tile_up_scale;
#ifdef GLOBE_POLES
vec3 up_vector=globe_derived_up_vector;
#else
vec3 up_vector=elevationVector(tile_pos);
#endif
float height=elevation(tile_pos);globe_pos+=up_vector*height;
#ifndef GLOBE_POLES
globe_pos-=globe_derived_up_vector*u_skirt_height*decomposed_pos_and_skirt.z;
#endif
#ifdef GLOBE_POLES
vec4 interpolated_pos=u_globe_matrix*vec4(globe_pos,1.0);
#else
vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {merc_world_pos=vec4(merc_pos,height-u_skirt_height*decomposed_pos_and_skirt.z,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition),1.0);
#endif
gl_Position=u_proj_matrix*interpolated_pos;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
}`),globeAtmosphere:wn(`#include "_prelude_fog.fragment.glsl"
uniform float u_transition;uniform highp float u_fadeout_range;uniform highp float u_temporal_offset;uniform vec4 u_atmosphere_fog_color;uniform vec4 u_high_color;uniform vec4 u_space_color;uniform float u_horizon_angle;in highp vec3 v_ray_dir;in highp vec3 v_horizon_dir;void main() {highp vec3 dir=normalize(v_ray_dir);float globe_pos_dot_dir;
#ifdef PROJECTION_GLOBE_VIEW
globe_pos_dot_dir=dot(u_globe_pos,dir);highp vec3 closest_point_forward=abs(globe_pos_dot_dir)*dir;float norm_dist_from_center=length(closest_point_forward-u_globe_pos)/u_globe_radius;if (norm_dist_from_center < 0.98) {
#ifdef ALPHA_PASS
glFragColor=vec4(0,0,0,0);return;
#else
#ifdef NATIVE
glFragColor=vec4(1,1,1,1);
#else
glFragColor=vec4(0,0,0,1);
#endif
return;
#endif
}
#endif
highp vec3 horizon_dir=normalize(v_horizon_dir);float horizon_angle_mercator=dir.y < horizon_dir.y ?
0.0 : max(acos(clamp(dot(dir,horizon_dir),-1.0,1.0)),0.0);float horizon_angle;
#ifdef PROJECTION_GLOBE_VIEW
highp vec3 closest_point=globe_pos_dot_dir*dir;highp float closest_point_to_center=length(closest_point-u_globe_pos);highp float theta=asin(clamp(closest_point_to_center/length(u_globe_pos),-1.0,1.0));horizon_angle=globe_pos_dot_dir < 0.0 ?
PI-theta-u_horizon_angle : theta-u_horizon_angle;float angle_t=pow(u_transition,10.0);horizon_angle=mix(horizon_angle,horizon_angle_mercator,angle_t);
#else
horizon_angle=horizon_angle_mercator;
#endif
horizon_angle/=PI;float t=exp(-horizon_angle/u_fadeout_range);float alpha_0=u_atmosphere_fog_color.a;float alpha_1=u_high_color.a;float alpha_2=u_space_color.a;vec3 color_stop_0=u_atmosphere_fog_color.rgb;vec3 color_stop_1=u_high_color.rgb;vec3 color_stop_2=u_space_color.rgb;
#ifdef ALPHA_PASS
float a0=mix(alpha_2,1.0,alpha_1);float a1=mix(a0,1.0,alpha_0);float a2=mix(a0,a1,t);float a =mix(alpha_2,a2,t);glFragColor=vec4(1.0,1.0,1.0,a);
#else
vec3 c0=mix(color_stop_2,color_stop_1,alpha_1);vec3 c1=mix(c0,color_stop_0,alpha_0);vec3 c2=mix(c0,c1,t);vec3 c=c2;glFragColor=vec4(c*t,t);
#endif
}`,`in vec3 a_pos;in vec2 a_uv;uniform vec3 u_frustum_tl;uniform vec3 u_frustum_tr;uniform vec3 u_frustum_br;uniform vec3 u_frustum_bl;uniform float u_horizon;out highp vec3 v_ray_dir;out highp vec3 v_horizon_dir;void main() {v_ray_dir=mix(
mix(u_frustum_tl,u_frustum_tr,a_uv.x),mix(u_frustum_bl,u_frustum_br,a_uv.x),a_uv.y);v_horizon_dir=mix(
mix(u_frustum_tl,u_frustum_bl,u_horizon),mix(u_frustum_tr,u_frustum_br,u_horizon),a_uv.x);gl_Position=vec4(a_pos,1.0);}`),stars:wn(`in highp vec2 v_uv;in mediump float v_intensity;float shapeCircle(in vec2 uv)
{float beginFade=0.6;float lengthFromCenter=length(v_uv);return 1.0-clamp((lengthFromCenter-beginFade)/(1.0-beginFade),0.0,1.0);}void main() {float alpha=shapeCircle(v_uv);vec3 color=vec3(1.0,1.0,1.0);alpha*=v_intensity;glFragColor=vec4(color*alpha,alpha);HANDLE_WIREFRAME_DEBUG;}`,`
in vec3 a_pos_3f;in vec2 a_uv;in float a_size_scale;in float a_opacity;uniform mat4 u_matrix;uniform vec3 u_up;uniform vec3 u_right;uniform float u_intensity_multiplier;out highp vec2 v_uv;out mediump float v_intensity;void main() {v_uv=a_uv;v_intensity=a_opacity*u_intensity_multiplier;vec3 pos=a_pos_3f;pos+=a_uv.x*u_right*a_size_scale;pos+=a_uv.y*u_up*a_size_scale;gl_Position=u_matrix*vec4(pos,1.0);}`),occlusion:wn("uniform vec4 u_color;void main() {glFragColor=u_color;}",`#include "_prelude_terrain.vertex.glsl"
in highp vec2 a_offset_xy;uniform highp vec3 u_anchorPos;uniform mat4 u_matrix;uniform vec2 u_screenSizePx;uniform vec2 u_occluderSizePx;void main() {vec3 world_pos=u_anchorPos;
#ifdef TERRAIN
float e=elevation(world_pos.xy);world_pos.z+=e;
#endif
vec4 projected_point=u_matrix*vec4(world_pos,1.0);projected_point.xy+=projected_point.w*a_offset_xy*0.5*u_occluderSizePx/u_screenSizePx;gl_Position=projected_point;}`)};function Oc(u,r){const a=u.split(`
`);for(let f of a){if(f=f.trimStart(),f[0]!=="#"||!f.includes("if")||f.startsWith("#endif"))continue;const _=f.match(by);if(_)for(const x of _)y2.has(x)||r.add(x)}}function Fc(u){return new Set(["uint","int","uvec2","ivec2","uvec3","ivec3","uvec4","ivec4"]).has(u)}function wn(u,r){const a=new Set,f=[],_=[];u=u.replace(vy,(w,k)=>(_.push(k),"")),r=r.replace(vy,(w,k)=>(f.push(k),""));let x=new Set(vm);Oc(u,x),Oc(r,x);for(const w of[...f,..._])xm[w]||(xm[w]=new Set,Oc(Tf[w],xm[w])),x=new Set([...x,...xm[w]]);return{fragmentSource:u=u.replace(xy,(w,k,A,P,D)=>(a.add(D),k==="define"?`
#ifndef HAS_UNIFORM_u_${D}
${Fc(P)?"flat ":""}in ${A} ${P} ${D};
#else
uniform ${A} ${P} u_${D};
#endif
`:k==="initialize"?`
#ifdef HAS_UNIFORM_u_${D}
${A} ${P} ${D} = u_${D};
#endif
`:k==="define-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${D}
in ${A} ${P} ${D};
#endif
`:k==="initialize-attribute"?"":void 0)),vertexSource:r=r.replace(xy,(w,k,A,P,D)=>{const z=`MATERIAL_ATTRIBUTE_OFFSET_${D}`,F=P==="float"?"vec2":P,j=`GET_ATTRIBUTE_${F}(a_${D}, materialInfo, ${z})`,$=D.includes("color")?"color":F;return k==="define-attribute-vertex-shader-only"?`
#ifdef HAS_ATTRIBUTE_a_${D}
in ${A} ${P} a_${D};
#endif
`:a.has(D)?k==="define"?`
#ifndef HAS_UNIFORM_u_${D}
uniform lowp float u_${D}_t;
#if !defined(${z})
in ${A} ${F} a_${D};
#endif
${Fc(P)?"flat ":""}out ${A} ${P} ${D};
#else
uniform ${A} ${P} u_${D};
#endif
`:k==="initialize"?$==="vec4"||$==="uvec4"?`
#ifndef HAS_UNIFORM_u_${D}
${D} = a_${D};
#else
${A} ${P} ${D} = u_${D};
#endif
`:`
#if !defined(HAS_UNIFORM_u_${D})
#ifdef ${z}
${D} = unpack_mix_${$}(${j}, u_${D}_t);
#else
${D} = unpack_mix_${$}(a_${D}, u_${D}_t);
#endif
#else
${A} ${P} ${D} = u_${D};
#endif
`:k==="define-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${D}
in ${A} ${P} a_${D};
out ${A} ${P} ${D};
#endif
`:k==="initialize-attribute"?`
#ifdef HAS_ATTRIBUTE_a_${D}
${D} = a_${D};
#endif
`:void 0:k==="define"?`
#ifndef HAS_UNIFORM_u_${D}
uniform lowp float u_${D}_t;
#if !defined(${z})
in ${A} ${F} a_${D};
#endif
#else
uniform ${A} ${P} u_${D};
#endif
`:k==="define-instanced"?$==="mat4"?`
#ifdef INSTANCED_ARRAYS
in vec4 a_${D}0;
in vec4 a_${D}1;
in vec4 a_${D}2;
in vec4 a_${D}3;
#else
uniform ${A} ${P} u_${D};
#endif
`:`
#ifdef INSTANCED_ARRAYS
in ${A} ${F} a_${D};
#else
uniform ${A} ${P} u_${D};
#endif
`:k==="initialize-attribute-custom"?`
#ifdef HAS_ATTRIBUTE_a_${D}
${A} ${P} ${D} = a_${D};
#endif
`:$==="vec4"||$==="uvec4"?`
#ifndef HAS_UNIFORM_u_${D}
#ifdef ${z}
${A} ${P} ${D} = ${j};
#else
${A} ${P} ${D} = a_${D};
#endif
#else
${A} ${P} ${D} = u_${D};
#endif
`:`
#ifndef HAS_UNIFORM_u_${D}
#ifdef ${z}
${A} ${P} ${D} = unpack_mix_${$}(${j}, u_${D}_t);
#else
${A} ${P} ${D} = unpack_mix_${$}(a_${D}, u_${D}_t);
#endif
#else
${A} ${P} ${D} = u_${D};
#endif
`}),usedDefines:x,vertexIncludes:f,fragmentIncludes:_}}Tf["_prelude_raster_particle.glsl"]||(Tf["_prelude_raster_particle.glsl"]=bf);var Dd={building:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
const float window_depth=0.5;const float ao_radius=0.2;in vec4 v_color;in highp vec3 v_normal;in highp vec3 v_pos;
#ifdef RENDER_FRONT_CUTOFF
in float v_front_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
in vec4 v_ground_roof;
#endif
#endif
#ifdef BUILDING_FAUX_FACADE
in lowp float v_faux_facade;in highp float v_faux_facade_ed;in highp vec2 v_faux_facade_window;in highp vec2 v_faux_facade_floor;in highp vec2 v_faux_facade_range;in highp float v_aspect;in highp vec3 v_tbn_0;in highp vec3 v_tbn_1;in highp vec3 v_tbn_2;in highp vec4 v_faux_color_emissive;uniform float u_faux_facade_ao_intensity;
#endif
#ifdef RENDER_SHADOWS
in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;
#endif
#ifdef FLOOD_LIGHT
in highp float v_flood_radius;in float v_has_flood_light;
#endif
uniform lowp float u_opacity;uniform vec3 u_camera_pos;uniform highp float u_tile_to_meter;uniform float u_facade_emissive_chance;uniform vec3 u_flood_light_color;uniform float u_flood_light_intensity;vec3 linearTosRGB(in vec3 color) {return pow(color,vec3(1./2.2));}
#ifdef BUILDING_FAUX_FACADE
highp float hash12(in highp vec2 p) {highp vec3 p3 =fract(vec3(p.xyx)*0.1031);p3+=dot(p3,p3.yzx+33.33);return fract((p3.x+p3.y)*p3.z);}float min3(in vec3 v) {return min(min(v.x,v.y),v.z);}highp vec2 get_uv_mask_id(in highp vec2 q,out highp float mask,out highp vec2 id) {highp vec2 p=q;mask=step(v_faux_facade_range.x,p.y)*step(p.y,v_faux_facade_range.y);p.y=p.y-v_faux_facade_range.x;highp vec2 uv=modf(p/v_faux_facade_floor,id);highp vec4 d=(v_faux_facade_floor.xyxy+vec4(-v_faux_facade_window,v_faux_facade_window))*0.5;highp vec4 edge=d/v_faux_facade_floor.xyxy;highp vec2 m=step(edge.xy,uv)*step(uv,edge.zw);mask*=m.x*m.y;uv-=vec2(0.5);uv*=vec2(0.5)/(vec2(0.5)-edge.xy);uv+=vec2(0.5);return uv;}highp float ray_unit_box(in highp vec3 ray_o,in highp vec3 ray_d,in highp vec3 bmin,in highp vec3 bmax) {highp vec3 planes=mix(bmin,bmax,step(0.0,ray_d));highp vec3 t=(planes-ray_o)/ray_d;return min3(t);}float get_emissive(in vec2 id) {if (u_facade_emissive_chance > 0.0) {return (step(hash12(id),u_facade_emissive_chance)+0.05)*v_faux_color_emissive.a;}return 0.0;}vec3 get_shade_info(in highp vec3 v,in highp vec3 v_normalized,in vec3 color,in vec2 id,in mat3 tbn,inout vec3 out_normal,inout float out_emissive) {vec3 out_color=color;highp vec3 abs_v=abs(v_normalized);bool x_major=abs_v.x >=abs_v.y && abs_v.x >=abs_v.z;bool y_major=abs_v.y >=abs_v.x && abs_v.y >=abs_v.z;bool z_major=abs_v.z >=abs_v.x && abs_v.z >=abs_v.y;
#if 0
if (x_major) {out_color=v.x > 0.0 ? vec3(1.0,0.0,0.0) : vec3(0.0,1.0,1.0);} else if (y_major) {out_color=v.y > 0.0 ? vec3(0.0,1.0,0.0) : vec3(1.0,0.0,1.0);} else if (z_major) {out_color=v.z > 0.0 ? vec3(0.0,0.0,1.0) : vec3(1.0,1.0,0.0);}out_emissive=1.0;
#else
if (x_major) {out_normal=-sign(v.x)*tbn[0];} else if (y_major) {out_normal=vec3(0.0,0.0,-sign(v.y));} else if (z_major) {out_color=v_faux_color_emissive.rgb;out_emissive=v.z <=0.0 ? get_emissive(id) : out_emissive;}float ao=1.0;if (u_faux_facade_ao_intensity > 0.0) {vec4 ao_range=v_faux_facade_window.xxyy*0.5-vec4(0,ao_radius,0,ao_radius);vec2 ao_range_z=vec2(window_depth*0.5)-vec2(0.0,ao_radius);if (x_major || y_major) {ao*=smoothstep(-ao_range_z.x,-ao_range_z.y,v.z);} else if (z_major) {ao*=smoothstep(-ao_range.x,-ao_range.y,v.x)*(1.0-smoothstep(ao_range.y,ao_range.x,v.x));ao*=smoothstep(-ao_range.z,-ao_range.w,v.y)*(1.0-smoothstep(ao_range.w,ao_range.z,v.y));}ao=mix(1.0,min(1.0,ao+0.25),u_faux_facade_ao_intensity);}out_color*=ao;
#endif
return out_color;}
#endif
vec3 apply_lighting_linear(in vec3 color,in vec3 normal,in float dir_factor) {float ambient_directional_factor=calculate_ambient_directional_factor(normal);vec3 ambient_contrib=ambient_directional_factor*u_lighting_ambient_color;vec3 directional_contrib=u_lighting_directional_color*dir_factor;return color*(ambient_contrib+directional_contrib);}void main() {vec3 normal=normalize(v_normal);vec3 base_color=v_color.rgb;float emissive=v_color.a;
#ifdef BUILDING_FAUX_FACADE
if (v_faux_facade > 0.0) {highp mat3 tbn=mat3(v_tbn_0,v_tbn_1,v_tbn_2);highp vec3 v=vec3(v_pos.xy,v_pos.z/u_tile_to_meter)-u_camera_pos;highp vec3 view_tangent=transpose(tbn)*v;highp vec2 q=vec2(v_faux_facade_ed,v_pos.z);float mask=0.0;vec2 id=vec2(0.0);highp vec2 uv=get_uv_mask_id(q,mask,id);uv*=v_faux_facade_window;highp vec3 bmin=vec3(0.0,0.0,-window_depth);highp vec3 bmax=bmin+vec3(v_faux_facade_window,window_depth);highp vec3 ray_o=vec3(uv,0.0);highp vec3 ray_d=normalize(view_tangent);highp float t_min=ray_unit_box(ray_o,ray_d,bmin,bmax);highp vec3 hit=ray_o+t_min*ray_d;highp vec3 r=vec3(v_faux_facade_window,-window_depth);hit-=r*0.5;highp vec3 normalized=hit/r;vec3 out_normal=normal;float out_emissive=emissive;vec3 room_color=get_shade_info(hit,normalized,base_color,id,tbn,out_normal,out_emissive);base_color=mix(base_color,room_color,mask);normal=mix(normal,out_normal,mask);emissive=mix(emissive,out_emissive,mask);}
#endif
vec4 color=vec4(base_color,1.0);vec3 xy_flipped_normal=vec3(-normal.xy,normal.z);float shadowed_lighting_factor=0.0;
#ifdef RENDER_SHADOWS
#ifdef RENDER_CUTOFF
shadowed_lighting_factor=shadowed_light_factor_normal_opacity(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w,v_cutoff_opacity);if (v_cutoff_opacity==0.0) {discard;}
#else
shadowed_lighting_factor=shadowed_light_factor_normal(xy_flipped_normal,v_pos_light_view_0,v_pos_light_view_1,1.0/gl_FragCoord.w);
#endif
#else
shadowed_lighting_factor=max(0.0,dot(xy_flipped_normal,u_lighting_directional_dir));
#endif
color.rgb=apply_lighting_linear(color.rgb,xy_flipped_normal,shadowed_lighting_factor);color.rgb=linearTosRGB(color.rgb);
#ifdef FLOOD_LIGHT
float flood_radiance=(1.0-min(v_pos.z/v_flood_radius,1.0))*u_flood_light_intensity*v_has_flood_light;color.rgb=mix(color.rgb,u_flood_light_color,flood_radiance);
#endif
color.rgb=mix(color.rgb,linearTosRGB(base_color.rgb),emissive);
#ifdef FOG
color=fog_dither(fog_apply_premultiplied(color,v_fog_pos,v_pos.z));
#endif
color*=u_opacity;
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
{float ditherOpacity=cutoutGroundRoofOpacity(v_ground_roof);if (ditherOpacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (ditherOpacity < DITHER_THRESHOLDS[index]) {discard;}}}
#else
color=applyCutout(color,v_pos.z);
#endif
#endif
#ifdef RENDER_FRONT_CUTOFF
if (v_front_cutoff_opacity < 1.0) {int index=(int(gl_FragCoord.x) % 4)*4+(int(gl_FragCoord.y) % 4);if (v_front_cutoff_opacity < DITHER_THRESHOLDS[index]) {discard;}}
#endif
#ifdef FEATURE_CUTOUT
color=apply_feature_cutout(color,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);
#endif
glFragColor=color;
#ifdef DEBUG_SHOW_NORMALS
color.rgb=xy_flipped_normal*0.5+vec3(0.5,0.5,0.5);color.a=1.0;glFragColor=color;
#endif
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in vec3 a_pos_3f;in ivec4 a_normal_3;in ivec4 a_centroid_3;
#ifdef FLOOD_LIGHT
in int a_flood_light_wall_radius_1i16;
#endif
#ifdef BUILDING_FAUX_FACADE
in uvec4 a_faux_facade_data;in uvec2 a_faux_facade_vertical_range;
#endif
uniform mat4 u_matrix;uniform mat4 u_normal_matrix;uniform highp float u_tile_to_meter;
#ifdef RENDER_FRONT_CUTOFF
uniform vec3 u_front_cutoff_params;out float v_front_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
out vec4 v_ground_roof;
#endif
#endif
out vec4 v_color;out vec3 v_normal;out highp vec3 v_pos;
#ifdef BUILDING_FAUX_FACADE
out lowp float v_faux_facade;out highp float v_faux_facade_ed;out highp vec2 v_faux_facade_window;out highp vec2 v_faux_facade_floor;out highp vec2 v_faux_facade_range;out highp float v_aspect;out highp vec3 v_tbn_0;out highp vec3 v_tbn_1;out highp vec3 v_tbn_2;out highp vec4 v_faux_color_emissive;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;
#endif
#ifdef FLOOD_LIGHT
out highp float v_flood_radius;out float v_has_flood_light;
#endif
const float MAX_UINT_16=65535.0;const float MAX_INT_16=32767.0;const float MAX_UINT_8=255.0;const float TWO_POW_8=256.0;const float FLOOD_LIGHT_MAX_RADIUS_METER=2048.0;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}
#ifdef BUILDING_FAUX_FACADE
mat3 get_tbn(in vec3 normal) {const vec3 bitangent=vec3(0.0,0.0,1.0);vec3 tangent=normalize(vec3(normal.y,-normal.x,0.0));return mat3(tangent,bitangent,normal);}
#endif
#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive
#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 faux_facade_color_emissive
void main() {
#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive
#pragma mapbox: initialize-attribute-custom highp uvec2 faux_facade_color_emissive
#ifdef FLOOD_LIGHT
v_flood_radius=(float(a_flood_light_wall_radius_1i16)/MAX_INT_16*FLOOD_LIGHT_MAX_RADIUS_METER);v_has_flood_light=step(0.0,v_flood_radius);
#endif
vec4 color_emissive=decode_color(vec2(part_color_emissive));v_color=vec4(sRGBToLinear(color_emissive.rgb),color_emissive.a);vec3 a_normal_3f=vec3(a_normal_3)/MAX_INT_16;v_normal=vec3(u_normal_matrix*vec4(a_normal_3f,0.0));float hidden=0.0;float depth_offset=0.0;vec2 centroid_xy=vec2(a_centroid_3.xy >> 2);vec2 spanBits=vec2(a_centroid_3.xy & 3);
#ifdef BUILDING_FAUX_FACADE
vec4 faux_facade_data=vec4(a_faux_facade_data);v_faux_facade=faux_facade_data.x;if (v_faux_facade > 0.0) {v_faux_facade_ed=faux_facade_data.x *u_tile_to_meter;float window_x_perc=floor(faux_facade_data.y/TWO_POW_8);float window_y_perc=faux_facade_data.y-TWO_POW_8*window_x_perc;vec2 window_perc=vec2(window_x_perc,window_y_perc)/MAX_UINT_8;v_faux_facade_floor=(faux_facade_data.zw/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_faux_facade_window=window_perc*v_faux_facade_floor;v_faux_facade_range=(vec2(a_faux_facade_vertical_range)/MAX_UINT_16*EXTENT)*u_tile_to_meter;v_aspect=v_faux_facade_window.x/v_faux_facade_window.y;mat3 tbn=get_tbn(normalize(v_normal));v_tbn_0=tbn[0];v_tbn_1=tbn[1];v_tbn_2=tbn[2];v_faux_color_emissive=decode_color(vec2(faux_facade_color_emissive));v_faux_color_emissive.rgb=sRGBToLinear(v_faux_color_emissive.rgb);depth_offset=min(1000.0,float(a_centroid_3.z))*0.0000002;}
#endif
v_pos=a_pos_3f;
#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)
float halfSpanX=spanBits.x*10.0/u_tile_to_meter;float halfSpanY=spanBits.y*10.0/u_tile_to_meter;vec2 screenUpInTile=vec2(u_matrix[0][1],u_matrix[1][1]);vec2 spanOffset=vec2(halfSpanX,halfSpanY)*sign(screenUpInTile);vec2 cutoff_highestCorner=centroid_xy+spanOffset;vec2 cutoff_lowestCorner=centroid_xy-spanOffset;
#endif
#if defined(RENDER_CUTOFF) || defined(RENDER_FRONT_CUTOFF)
vec4 ground=u_matrix*vec4(centroid_xy,0.0,1.0);
#endif
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,ground.z);hidden=float(v_cutoff_opacity==0.0);v_pos.z*=v_cutoff_opacity;
#endif
#ifdef RENDER_SHADOWS
vec3 shadow_pos=v_pos;
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset_model(v_normal);shadow_pos+=offset*shadow_normal_offset_multiplier0();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shadow_pos,1.0);v_pos_light_view_1=u_light_matrix_1*vec4(shadow_pos,1.0);
#endif
#ifdef FOG
v_fog_pos=fog_position(v_pos);
#endif
#ifdef RENDER_FRONT_CUTOFF
v_front_cutoff_opacity=1.0;{hidden=max(hidden,float(ground.w <=0.0));float ndc_y=ground.y/max(ground.w,0.001);float threshold=u_front_cutoff_params.x*2.0-1.0;float range_ndc=u_front_cutoff_params.y*2.0;hidden=max(hidden,float(ndc_y < threshold-range_ndc));float t=clamp((ndc_y-(threshold-range_ndc))/max(range_ndc,0.001),0.0,1.0);v_front_cutoff_opacity=mix(u_front_cutoff_params.z,1.0,t);}
#endif
gl_Position=mix(u_matrix*vec4(v_pos,1),AWAY,hidden);gl_Position.z-=depth_offset*gl_Position.w;
#ifdef INDICATOR_CUTOUT
#ifdef FEATURE_CUTOUT
vec4 ic_ground=u_matrix*vec4(v_pos.xy,0.0,1.0);vec4 ic_roof=u_matrix*vec4(v_pos.xy,v_pos.z,1.0);v_ground_roof=vec4(ic_ground.xy/ic_ground.w,ic_roof.xy/ic_roof.w);
#endif
#endif
}`),buildingBloom:wn(`in vec4 v_color_emissive;
#pragma mapbox: define-attribute highp vec4 bloom_attenuation
#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation
float saturate(float val) {return clamp(val,0.0,1.0);}void main() {float emission=v_color_emissive.a;float opacity=1.0;
#ifdef HAS_ATTRIBUTE_a_bloom_attenuation
float distance=length(vec2(1.3*max(0.0,abs(bloom_attenuation.x)-bloom_attenuation.z),bloom_attenuation.y));distance+= mix(0.5,0.0,clamp(emission-1.0,0.0,1.0));opacity*=saturate(1.0-distance*distance);
#endif
#ifdef RENDER_CUTOFF
opacity*=v_cutoff_opacity;
#endif
glFragColor=vec4(v_color_emissive.rgb,1.0)*opacity;}`,`in vec3 a_pos_3f;
#pragma mapbox: define-attribute-vertex-shader-only highp uvec2 part_color_emissive
#pragma mapbox: define-attribute highp vec4 bloom_attenuation
out vec4 v_color_emissive;uniform mat4 u_matrix;vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {
#pragma mapbox: initialize-attribute-custom highp uvec2 part_color_emissive
#pragma mapbox: initialize-attribute highp vec4 bloom_attenuation
#ifdef HAS_ATTRIBUTE_a_part_color_emissive
vec4 color_emissive=decode_color(vec2(part_color_emissive));float part_emissive=color_emissive.a*5.0;v_color_emissive=vec4(sRGBToLinear(color_emissive.rgb),part_emissive);
#else
v_color_emissive=vec4(1.0);
#endif
gl_Position=u_matrix*vec4(a_pos_3f,1.0);
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
}`),buildingDepth:wn("void main() {}","in vec3 a_pos_3f;uniform mat4 u_matrix;void main() {gl_Position=u_matrix*vec4(a_pos_3f,1.0);}"),rasterParticle:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform float u_fade_t;uniform float u_opacity;uniform highp float u_raster_elevation;in vec2 v_pos0;in vec2 v_pos1;uniform sampler2D u_image0;uniform sampler2D u_image1;void main() {vec4 color0,color1,color;color0=texture(u_image0,v_pos0);color1=texture(u_image1,v_pos1);if (color0.a > 0.0) color0.rgb/=color0.a;if (color1.a > 0.0) color1.rgb/=color1.a;color=mix(color0,color1,u_fade_t);color.a*=u_opacity;vec3 out_color=color.rgb;
#ifdef LIGHTING_3D_MODE
out_color=apply_lighting_with_emission_ground(vec4(out_color,1.0),1.0).rgb;
#endif
#ifdef FOG
highp float fog_limit_high_meters=1000000.0;highp float fog_limit_low_meters=600000.0;float fog_limit=1.0-smoothstep(fog_limit_low_meters,fog_limit_high_meters,u_raster_elevation);out_color=fog_dither(fog_apply(out_color,v_fog_pos,fog_limit));
#endif
glFragColor=vec4(out_color*color.a,color.a);
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
uniform mat4 u_matrix;uniform mat4 u_normalize_matrix;uniform mat4 u_globe_matrix;uniform mat4 u_merc_matrix;uniform mat3 u_grid_matrix;uniform vec2 u_tl_parent;uniform float u_scale_parent;uniform float u_raster_elevation;uniform float u_zoom_transition;uniform vec2 u_merc_center;
#define GLOBE_UPSCALE GLOBE_RADIUS/6371008.8
in ivec2 a_pos;in uvec2 a_texture_pos;out vec2 v_pos0;out vec2 v_pos1;void main() {float w=1.0;vec2 uv;
#ifdef PROJECTION_GLOBE_VIEW
vec3 decomposed_pos_and_skirt=decomposeToPosAndSkirt(a_pos);vec3 latLng=u_grid_matrix*vec3(decomposed_pos_and_skirt.xy,1.0);float mercatorY=mercatorYfromLat(latLng[0]);float mercatorX=mercatorXfromLng(latLng[1]);float tiles=u_grid_matrix[0][2];float idx=u_grid_matrix[1][2];float idy=u_grid_matrix[2][2];float uvX=mercatorX*tiles-idx;float uvY=mercatorY*tiles-idy;uv=vec2(uvX,uvY);vec3 globe_pos=latLngToECEF(latLng.xy);globe_pos+=normalize(globe_pos)*u_raster_elevation*GLOBE_UPSCALE;vec4 globe_world_pos=u_globe_matrix*vec4(globe_pos,1.0);vec4 merc_world_pos=vec4(0.0);if (u_zoom_transition > 0.0) {vec2 merc_pos=vec2(mercatorX,mercatorY);merc_world_pos=vec4(merc_pos,u_raster_elevation,1.0);merc_world_pos.xy-=u_merc_center;merc_world_pos.x=wrap(merc_world_pos.x,-0.5,0.5);merc_world_pos=u_merc_matrix*merc_world_pos;}vec4 interpolated_pos=vec4(mix(globe_world_pos.xyz,merc_world_pos.xyz,u_zoom_transition)*w,w);gl_Position=u_matrix*interpolated_pos;
#ifdef FOG
v_fog_pos=fog_position((u_normalize_matrix*vec4(globe_pos,1.0)).xyz);
#endif
#else
uv=vec2(a_texture_pos)/8192.0;gl_Position=u_matrix*vec4(vec2(a_pos)*w,u_raster_elevation*w,w);
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
#endif
v_pos0=uv;v_pos1=(v_pos0*u_scale_parent)+u_tl_parent;}`),rasterParticleDraw:wn("uniform sampler2D u_color_ramp;in float v_particle_speed;void main() {glFragColor=texture(u_color_ramp,vec2(v_particle_speed,0.5));}",`#include "_prelude_raster_particle.glsl"
in int a_index;uniform sampler2D u_particle_texture;uniform float u_particle_texture_side_len;uniform vec2 u_tile_offset;out float v_particle_speed;void main() {ivec2 pixel_coord=ivec2(
mod(float(a_index),u_particle_texture_side_len),float(a_index)/u_particle_texture_side_len);vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);vec2 pos=unpack_pos_from_rgba(pixel)+u_tile_offset;vec2 tex_coord=fract(pos);vec2 velocity=lookup_velocity(tex_coord);if (velocity==INVALID_VELOCITY) {gl_Position=AWAY;v_particle_speed=0.0;} else {gl_Position=vec4(2.0*pos-1.0,0,1);v_particle_speed=length(velocity);}gl_PointSize=1.0;}`),rasterParticleTexture:wn("uniform sampler2D u_texture;uniform float u_opacity;in vec2 v_tex_pos;void main() {vec4 color=texture(u_texture,v_tex_pos);glFragColor=vec4(floor(255.0*color*u_opacity)/255.0);}","in ivec2 a_pos;out vec2 v_tex_pos;void main() {vec2 uv=0.5*vec2(a_pos)+vec2(0.5);v_tex_pos=uv;gl_Position=vec4(a_pos,0.0,1.0);}"),rasterParticleUpdate:wn(`#include "_prelude_raster_particle.glsl"
uniform sampler2D u_particle_texture;uniform mediump float u_particle_texture_side_len;uniform mediump float u_speed_factor;uniform highp float u_reset_rate;uniform highp float u_rand_seed;in highp vec2 v_tex_coord;vec2 linearstep(vec2 edge0,vec2 edge1,vec2 x) {return clamp((x-edge0)/(edge1-edge0),vec2(0),vec2(1));}const highp vec3 rand_constants=vec3(12.9898,78.233,4375.85453);highp float rand(const highp vec2 co) {highp float t=dot(rand_constants.xy,co);return fract(sin(t)*(rand_constants.z+t));}void main() {ivec2 pixel_coord=ivec2(v_tex_coord*u_particle_texture_side_len);highp vec4 pixel=texelFetch(u_particle_texture,pixel_coord,0);highp vec2 pos=unpack_pos_from_rgba(pixel);highp vec2 velocity=lookup_velocity(clamp(pos,0.0,1.0));highp vec2 dp=velocity==INVALID_VELOCITY ? vec2(0) : velocity*u_speed_factor;pos=pos+dp;highp vec2 seed=(pos+v_tex_coord)*u_rand_seed;highp vec2 random_pos=vec2(rand(seed+1.3),rand(seed+2.1));highp vec2 persist_rate=pow(
linearstep(vec2(-u_particle_pos_offset),vec2(0),pos)*linearstep(vec2(1.0+u_particle_pos_offset),vec2(1),pos),vec2(4)
);highp vec2 per_frame_persist=pow(persist_rate,abs(dp)/u_particle_pos_offset);highp float drop_rate=1.0-per_frame_persist.x*per_frame_persist.y;drop_rate=any(greaterThanEqual(abs(pos-0.5),vec2(0.5+u_particle_pos_offset))) ? 1.0 : drop_rate;highp float drop=step(1.0-drop_rate-u_reset_rate,rand(seed));highp vec2 next_pos=mix(pos,random_pos,drop);glFragColor=pack_pos_to_rgba(next_pos);}`,"in ivec2 a_pos;out vec2 v_tex_coord;void main() {v_tex_coord=0.5*vec2(a_pos+ivec2(1));gl_Position=vec4(a_pos,0.0,1.0);}"),snowParticle:wn("in highp vec2 uv;in highp float alphaMultiplier;uniform vec4 u_particleColor;uniform vec2 u_simpleShapeParameters;void main() {float t=clamp((length(uv)-u_simpleShapeParameters.x)/(1.0-u_simpleShapeParameters.x),0.0,1.0);float alpha=1.0-pow(t,pow(10.0,u_simpleShapeParameters.y));alpha*=alphaMultiplier;alpha*=u_particleColor.a;vec3 color=u_particleColor.rgb*alpha;glFragColor=vec4(color,alpha) ;HANDLE_WIREFRAME_DEBUG;}",`
in highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_snowParticleData;in highp vec4 a_snowParticleDataHorizontalOscillation;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform vec2 u_screenSize;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture;
uniform float u_velocity;uniform vec3 u_direction;uniform float u_horizontalOscillationRadius;
uniform float u_horizontalOscillationRate;
uniform float u_billboardSize;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;out highp vec2 uv;out highp float alphaMultiplier;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos.xyz*=halfBoxSize;pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_snowParticleData.z;float coneAngleHeadingRad=a_snowParticleData.w*radians(360.0);vec3 localZ=normalize(u_direction);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 direction;direction.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);direction.z=cos(coneAnglePichRad);direction=normalize(direction);vec3 simPosLocal=vec3(0,0,0);float velocityScale=(1.0+3.0*a_snowParticleData.y)*u_velocity;simPosLocal+=direction*velocityScale*u_time;float horizontalOscillationRadius=u_horizontalOscillationRadius*a_snowParticleDataHorizontalOscillation.x;float horizontalOscillationAngle=u_horizontalOscillationRate*u_time*(-1.0+2.0*a_snowParticleDataHorizontalOscillation.y);simPosLocal.xy+=horizontalOscillationRadius*vec2(cos(horizontalOscillationAngle),sin(horizontalOscillationAngle));vec3 simPos=localX*simPosLocal.x+
localY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);float clipZ=-u_cam_pos.z+pos.z;vec4 posView=u_modelview*vec4(pos,1.0);float size=u_billboardSize;alphaMultiplier=1.0;vec4 posScreen=u_projection*posView;posScreen/=posScreen.w;posScreen.xy=vec2(0.5)+posScreen.xy*0.5;posScreen.xy*=u_screenSize;vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=u_screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-posScreen.xy)/(0.5*u_screenSize));screenDist+=a_snowParticleData.x*u_thinningParticleOffset;float scaleFactorMode=0.0;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);if (a_snowParticleData.x < u_thinningAffectedRatio) {scaleFactorMode=1.0-thinningFadeRatio;alphaMultiplier=thinningFadeRatio;}}vec4 posScreen1=u_projection*vec4(posView.x-size,posView.yzw);posScreen1/=posScreen1.w;vec4 posScreen2=u_projection*vec4(posView.x+size,posView.yzw);posScreen2/=posScreen2.w;posScreen1.xy=vec2(0.5)+posScreen1.xy*0.5;posScreen1.xy*=u_screenSize;posScreen2.xy=vec2(0.5)+posScreen2.xy*0.5;posScreen2.xy*=u_screenSize;float screenLength=length(posScreen1.xy-posScreen2.xy);float screenEpsilon=3.0;float scaleFactor=1.0;if (screenLength < screenEpsilon) {scaleFactor=screenEpsilon/max(screenLength,0.01);scaleFactor=mix(scaleFactor,1.0,scaleFactorMode);}float screenEpsilon2=15.0;if (screenLength > screenEpsilon2) {scaleFactor=screenEpsilon2/max(screenLength,0.01);}size*=scaleFactor;vec2 right=size*vec2(1,0);vec2 up=size*vec2(0,1);posView.xy+=right*a_uv.x;posView.xy+=up*a_uv.y;uv=a_uv;gl_Position=u_projection*posView;}`),rainParticle:wn("in highp vec2 uv;in highp float particleRandomValue;uniform sampler2D u_texScreen;uniform float u_distortionStrength;uniform vec4 u_color;uniform vec2 u_thinningCenterPos;uniform vec3 u_thinningShape;uniform float u_thinningAffectedRatio;uniform float u_thinningParticleOffset;uniform float u_shapeDirectionalPower;uniform float u_mode;void main() {vec2 st=uv*0.5+vec2(0.5);vec2 uvm=uv;uvm.y=-1.0+2.0*pow(st.y,u_shapeDirectionalPower);float shape=clamp(1.0-length(uvm),0.0,1.0);float alpha=abs(shape)*u_color.a;vec2 screenSize=vec2(textureSize(u_texScreen,0));vec2 thinningCenterPos=u_thinningCenterPos.xy;thinningCenterPos.y=screenSize.y-thinningCenterPos.y;float screenDist=length((thinningCenterPos-gl_FragCoord.xy)/(0.5*screenSize));screenDist+=(0.5+0.5*particleRandomValue)*u_thinningParticleOffset;float thinningShapeDist=u_thinningShape.x+u_thinningShape.y;float thinningAlpha=1.0;if (screenDist < thinningShapeDist) {float thinningFadeRatio=clamp((screenDist-u_thinningShape.x)/u_thinningShape.y,0.0,1.0);thinningFadeRatio=pow(thinningFadeRatio,u_thinningShape.z);thinningAlpha*=thinningFadeRatio;}vec2 offsetXY=normalize(uvm)*abs(shape);vec2 stScreen=(gl_FragCoord.xy+offsetXY*u_distortionStrength*thinningAlpha)/screenSize;vec3 colorScreen=texture(u_texScreen,stScreen).rgb;alpha*=thinningAlpha;glFragColor=mix(vec4(colorScreen,1.0),vec4(u_color.rgb*alpha,alpha),u_mode);HANDLE_WIREFRAME_DEBUG;}",`
in highp vec3 a_pos_3f;in highp vec2 a_uv;in highp vec4 a_rainParticleData;uniform mat4 u_modelview;uniform mat4 u_projection;uniform vec3 u_cam_pos;uniform float u_time;uniform float u_boxSize;uniform float u_velocityConeAperture;
uniform float u_velocity;
uniform vec2 u_rainDropletSize;uniform vec3 u_rainDirection;out highp vec2 uv;out highp float particleRandomValue;void main() {vec3 pos=a_pos_3f;float halfBoxSize=0.5*u_boxSize;pos*=halfBoxSize;
pos+=u_cam_pos;float velocityConeApertureRad=radians(u_velocityConeAperture*0.5);float coneAnglePichRad=velocityConeApertureRad*a_rainParticleData.z;float coneAngleHeadingRad=a_rainParticleData.w*radians(360.0);vec3 localZ=normalize(u_rainDirection);vec3 localX=normalize(cross(localZ,vec3(1,0,0)));vec3 localY=normalize(cross(localZ,localX));vec3 directionLocal;directionLocal.x=cos(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.y=sin(coneAngleHeadingRad)*sin(coneAnglePichRad);directionLocal.z=cos(coneAnglePichRad);directionLocal=normalize(directionLocal);vec3 directionWorld=localX*directionLocal.x+localY*directionLocal.y+localZ*directionLocal.z;float velocityScale=(1.0+3.0*a_rainParticleData.y)*u_velocity;vec3 simPosLocal=vec3(0,0,0);simPosLocal+=directionLocal*velocityScale*u_time;vec3 simPos=localX*simPosLocal.x+
localY*simPosLocal.y+localZ*simPosLocal.z;pos+=simPos;pos=fract((pos+vec3(halfBoxSize))/vec3(u_boxSize))*u_boxSize-vec3(halfBoxSize);vec4 posView=u_modelview*vec4(pos,1.0);vec3 directionView=normalize((u_modelview*vec4(directionWorld,0.0)).xyz);vec3 side=cross(directionView,normalize(posView.xyz));posView.xyz+=side*a_uv.x*u_rainDropletSize.x;posView.xyz+=directionView*a_uv.y*u_rainDropletSize.y;uv=a_uv;particleRandomValue=a_rainParticleData.x;gl_Position=u_projection*posView;}`),vignette:wn("uniform vec3 u_vignetteShape;uniform vec4 u_vignetteColor;in vec2 st;void main() {float screenDist=length(st);float alpha=clamp((screenDist-u_vignetteShape.x)/u_vignetteShape.y,0.0,1.0);alpha=pow(alpha,u_vignetteShape.z)*u_vignetteColor.a;vec3 color=u_vignetteColor.rgb;glFragColor=vec4(color*alpha,alpha) ;}","in vec2 a_pos_2f;out vec2 st;void main() {st=a_pos_2f;gl_Position=vec4(a_pos_2f,0,1);}"),elevatedStructuresDepth:wn("void main() {}","in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform float u_depth_bias;void main() {gl_Position=u_matrix*vec4(a_pos,a_height,1);gl_Position.z=gl_Position.z+u_depth_bias;}"),elevatedStructures:wn(`#include "_prelude_fog.fragment.glsl"
#include "_prelude_lighting.glsl"
#include "_prelude_shadow.fragment.glsl"
in vec3 v_normal;in float v_height;
#ifdef RENDER_SHADOWS
in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth;
#endif
vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}vec3 compute_view_dependent_emissive_color(float ndotl,float emissive_strength,vec3 color)
{color=sRGBToLinear(color);color=color*(ndotl+(1.0-min(ndotl*57.29,1.0))*emissive_strength);color=linearTosRGB(color.rgb);return color;}uniform float u_emissive_strength;uniform float u_opacity_multiplier;
#pragma mapbox: define highp vec4 structure_color
void main() {
#pragma mapbox: initialize highp vec4 structure_color
vec3 color=structure_color.xyz;vec2 cutout_factors=vec2(0.0);
#ifdef FEATURE_CUTOUT
cutout_factors=get_cutout_factors(gl_FragCoord);
#endif
#ifdef LIGHTING_3D_MODE
vec3 normal=normalize(v_normal);vec3 transformed_normal=vec3(-normal.xy,normal.z);float ndotl=calculate_NdotL(transformed_normal);float emissive_strength=u_emissive_strength;emissive_strength=0.0;vec3 emissive_color=compute_view_dependent_emissive_color(ndotl,emissive_strength,color.xyz);
#ifdef RENDER_SHADOWS
float light=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth);light=mix(light,1.0,cutout_factors.y);color.rgb=apply_lighting(color.rgb,transformed_normal,light);
#else
color=apply_lighting(color,transformed_normal);
#endif
color=mix(color,emissive_color,emissive_strength);if (v_height < 0.0) {float penetration=max(v_height+7.5,0.0);float occlusion=1.0-1.0/PI*acos(1.0-penetration/4.0);color=color*(1.0-pow(occlusion,2.0)*0.3);}
#endif
#ifdef FOG
color=fog_apply(color,v_fog_pos);
#endif
vec4 out_color=vec4(color,1.0);
#ifdef INDICATOR_CUTOUT
out_color=applyCutout(out_color,v_height);
#endif
#ifdef FEATURE_CUTOUT
out_color=apply_feature_cutout(out_color,gl_FragCoord,cutout_factors.x);
#endif
out_color*=u_opacity_multiplier;glFragColor=out_color;HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in ivec2 a_pos;in float a_height;in ivec4 a_pos_normal_3;uniform mat4 u_matrix;out vec3 v_normal;out float v_height;
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth;
#endif
#pragma mapbox: define highp vec4 structure_color
void main() {
#pragma mapbox: initialize highp vec4 structure_color
v_normal=vec3(a_pos_normal_3)/16384.0;v_height=a_height;vec3 pos=vec3(vec2(a_pos),a_height);gl_Position=u_matrix*vec4(pos,1);
#ifdef RENDER_SHADOWS
vec3 shd_pos0=pos;vec3 shd_pos1=pos;
#ifdef NORMAL_OFFSET
vec3 offset=shadow_normal_offset(vec3(-v_normal.xy,v_normal.z));shd_pos0+=offset*shadow_normal_offset_multiplier0();shd_pos1+=offset*shadow_normal_offset_multiplier1();
#endif
v_pos_light_view_0=u_light_matrix_0*vec4(shd_pos0,1);v_pos_light_view_1=u_light_matrix_1*vec4(shd_pos1,1);v_depth=gl_Position.w;
#endif
#ifdef FOG
v_fog_pos=fog_position(vec2(a_pos));
#endif
}`),elevatedStructuresDepthReconstruct:wn(`#ifdef DEPTH_RECONSTRUCTION
in float v_height;
#endif
void main() {
#ifdef DEPTH_RECONSTRUCTION
if (v_height >=0.0)
discard;
#else
#ifdef FEATURE_CUTOUT
apply_feature_cutout(vec4(0.0,0.0,0.0,1.0),gl_FragCoord,get_cutout_factors(gl_FragCoord).x);
#endif
#endif
glFragColor=vec4(1.0,0.0,0.0,1.0);}`,`in ivec2 a_pos;in float a_height;uniform mat4 u_matrix;uniform vec3 u_camera_pos;uniform highp float u_depth_bias;uniform lowp float u_height_scale;uniform lowp float u_reset_depth;
#ifdef DEPTH_RECONSTRUCTION
out float v_height;
#endif
void main() {vec3 vpos=vec3(a_pos,a_height*u_height_scale);
#ifdef DEPTH_RECONSTRUCTION
if (u_camera_pos.z > vpos.z) {vpos-=(u_camera_pos-vpos)*(vpos.z/(u_camera_pos.z-vpos.z));}v_height=a_height;
#endif
gl_Position=u_matrix*vec4(vpos,1);gl_Position.z=u_reset_depth==1.0 ? gl_Position.w : gl_Position.z+u_depth_bias;}`)};wn(bf,"");const Tl=c.b_([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_rainParticleData",components:4}]),yb=c.b_([{type:"Float32",name:"a_pos_2f",components:2}]);class Ty{destroy(){this.vignetteVx&&this.vignetteVx.destroy(),this.vignetteIdx&&this.vignetteIdx.destroy()}draw(r,a){const f=r.getOrCreateProgram("vignette");if(!this.vignetteVx||!this.vignetteIdx){const w=new c.aO,k=new c.aT;w.emplaceBack(-1,-1),w.emplaceBack(1,-1),w.emplaceBack(1,1),w.emplaceBack(-1,1),k.emplaceBack(0,1,2),k.emplaceBack(0,2,3),this.vignetteVx=r.context.createVertexBuffer(w,yb.members),this.vignetteIdx=r.context.createIndexBuffer(k)}const _=c.aJ.simpleSegment(0,0,4,6);if(this.vignetteVx&&this.vignetteIdx){r.uploadCommonUniforms(r.context,f);const w={u_vignetteShape:(x={vignetteShape:[a.start,a.range,Math.pow(10,a.fadePower)],vignetteColor:[a.color.r,a.color.g,a.color.b,a.color.a*a.strength]}).vignetteShape,u_vignetteColor:x.vignetteColor};f.draw(r,r.context.gl.TRIANGLES,Vt.disabled,rn.disabled,tn.alphaBlended,Ut.disabled,w,"vignette",this.vignetteVx,this.vignetteIdx,_)}var x}}class vb{constructor(){this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0}update(r,a){const f=r.getFreeCameraOptions().position,_=f.toAltitude(),x=f.toLngLat(),w=c.c4(x.lng),k=c.c4(x.lat),A=r.pixelsPerMeter/a,P=w*c.c9,D=c.c9*Math.log(Math.tan(Math.PI/4+k/2));if(this._offsetXPrev===void 0)this._offsetXPrev=0,this._offsetYPrev=0,this._elevationPrev=0,this._accumulatedOffsetX=0,this._accumulatedOffsetY=0,this._accumulatedElevation=0;else{const z=-this._offsetYPrev+D,F=-this._elevationPrev+_;this._accumulatedOffsetX+=(-this._offsetXPrev+P)*A,this._accumulatedOffsetY+=z*A,this._accumulatedElevation+=F*A,this._offsetXPrev=P,this._offsetYPrev=D,this._elevationPrev=_}}getPosition(){return[this._accumulatedOffsetX,this._accumulatedOffsetY,this._accumulatedElevation]}}function Lu(u,r){return[-(u[0]-Math.floor(u[0]/r)*r),-(u[1]-Math.floor(u[1]/r)*r),-(u[2]-Math.floor(u[2]/r)*r)]}function kf(u){const r=c.eq(1323123451230),a=[];for(let f=0;f<u;++f){const _=2*r()-1,x=2*r()-1,w=2*r()-1;a.push(c.cx(_,x,w))}return a}function Wa(u,r,a,f,_){const x=c.bG((_-a)/(f-a),0,1);return c.dY(u,r,x)}class wm{constructor(r){this._movement=new vb,this._accumulatedTimeFromStart=0,this._prevTime=Date.now()/1e3,this._vignette=new Ty,this._ppmScaleFactor=r}destroy(){this.particlesVx&&this.particlesVx.destroy(),this.particlesIdx&&this.particlesIdx.destroy(),this._vignette&&this._vignette.destroy()}updateOnRender(r,a){const f=r.transform;this._movement.update(f,this._ppmScaleFactor);const _=f.starsProjMatrix,x=c.dp([]);c.f2(x,x,c.c4(90)-f._pitch),c.f5(x,x,-f.angle);const w=c.ct(new Float32Array(16),x),k=new Float32Array([1,0,0,0,0,0,1,0,0,-1,0,0,0,0,0,1]),A=c.fR([],k),P=c.er([],A,w),D=Date.now()/1e3;return this._accumulatedTimeFromStart+=(D-this._prevTime)*a,this._prevTime=D,{projectionMatrix:_,modelviewMatrix:P}}}const Sm=c.b_([{type:"Float32",name:"a_pos_3f",components:3},{type:"Float32",name:"a_uv",components:2},{type:"Float32",name:"a_snowParticleData",components:4},{type:"Float32",name:"a_snowParticleDataHorizontalOscillation",components:2}]),Af=(u,r)=>({u_matrix:u,u_depth_bias:r}),xb=(u,r)=>({u_matrix:u,u_ground_shadow_factor:r,u_opacity_multiplier:1}),Cf=(u,r,a,f,_)=>({u_matrix:u,u_camera_pos:[r[0],r[1],r[2]],u_depth_bias:a,u_height_scale:f,u_reset_depth:_}),bb={building:u=>({u_matrix:new c.bb(u),u_normal_matrix:new c.bb(u),u_opacity:new c.b4(u),u_faux_facade_ao_intensity:new c.b4(u),u_camera_pos:new c.b7(u),u_tile_to_meter:new c.b4(u),u_facade_emissive_chance:new c.b4(u),u_flood_light_color:new c.b7(u),u_flood_light_intensity:new c.b4(u),u_front_cutoff_params:new c.b7(u)}),buildingBloom:u=>({u_matrix:new c.bb(u)}),buildingDepth:u=>({u_matrix:new c.bb(u)}),elevatedStructuresDepth:u=>({u_matrix:new c.bb(u),u_depth_bias:new c.b4(u)}),elevatedStructures:u=>({u_matrix:new c.bb(u),u_ground_shadow
#include "_prelude_shadow.fragment.glsl"
#include "_prelude_lighting.glsl"
uniform float u_opacity;
#ifdef DITHERED_DISCARD
uniform float u_dithered_discard_threshold;
#endif
uniform vec3 u_lightcolor;uniform vec3 u_lightpos;uniform float u_lightintensity;uniform vec4 u_baseColorFactor;uniform vec4 u_emissiveFactor;uniform float u_metallicFactor;uniform float u_roughnessFactor;uniform float u_emissive_strength;in highp vec4 v_position_height;in lowp vec4 v_color_mix;
#ifdef RENDER_SHADOWS
in highp vec4 v_pos_light_view_0;in highp vec4 v_pos_light_view_1;in float v_depth_shadows;
#endif
#ifdef OCCLUSION_TEXTURE_TRANSFORM
uniform vec4 u_occlusionTextureTransform;
#endif
#pragma mapbox: define-attribute highp vec3 normal_3f
#pragma mapbox: define-attribute highp vec3 color_3f
#pragma mapbox: define-attribute highp vec4 color_4f
#pragma mapbox: define-attribute highp vec2 uv_2f
#pragma mapbox: initialize-attribute highp vec3 normal_3f
#pragma mapbox: initialize-attribute highp vec3 color_3f
#pragma mapbox: initialize-attribute highp vec4 color_4f
#pragma mapbox: initialize-attribute highp vec2 uv_2f
#ifdef HAS_ATTRIBUTE_a_pbr
in lowp vec4 v_roughness_metallic_emissive_alpha;in mediump vec4 v_height_based_emission_params;
#endif
#ifdef HAS_TEXTURE_u_baseColorTexture
uniform sampler2D u_baseColorTexture;uniform bool u_baseTextureIsAlpha;uniform bool u_alphaMask;uniform float u_alphaCutoff;
#endif
#ifdef HAS_TEXTURE_u_metallicRoughnessTexture
uniform sampler2D u_metallicRoughnessTexture;
#endif
#ifdef HAS_TEXTURE_u_occlusionTexture
uniform sampler2D u_occlusionTexture;uniform float u_aoIntensity;
#endif
#ifdef HAS_TEXTURE_u_normalTexture
uniform sampler2D u_normalTexture;
#endif
#ifdef HAS_TEXTURE_u_emissionTexture
uniform sampler2D u_emissionTexture;
#endif
#ifdef APPLY_LUT_ON_GPU
uniform highp sampler3D u_lutTexture;
#endif
#ifdef FEATURE_CUTOUT_VERTEX
in highp float v_cutout_factor;
#endif
#ifdef TERRAIN_FRAGMENT_OCCLUSION
in highp float v_depth;uniform highp sampler2D u_depthTexture;uniform highp vec2 u_inv_depth_size;uniform highp vec2 u_depth_range_unpack;
#ifdef DEPTH_D24
highp float unpack_depth(highp float depth) {return depth*u_depth_range_unpack.x+u_depth_range_unpack.y;}
#else
highp float unpack_depth_rgba(highp vec4 rgba_depth)
{const highp vec4 bit_shift=vec4(1.0/(255.0*255.0*255.0),1.0/(255.0*255.0),1.0/255.0,1.0);return dot(rgba_depth,bit_shift)*2.0-1.0;}
#endif
bool isOccluded() {highp vec2 coord=gl_FragCoord.xy*u_inv_depth_size;
#ifdef FLIP_Y
coord.y=1.0-coord.y;
#endif
#ifdef DEPTH_D24
highp float depth=unpack_depth(texture(u_depthTexture,coord).r);
#else
highp float depth=unpack_depth_rgba(texture(u_depthTexture,coord));
#endif
return v_depth > depth+0.0005;}
#endif
#define saturate(_x) clamp(_x,0.,1.)
vec3 linearTosRGB(vec3 color) {return pow(color,vec3(1./2.2));}vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}float calculate_NdotL(vec3 normal,vec3 lightDir) {const float ext=0.70710678118;return (clamp(dot(normal,lightDir),-ext,1.0)+ext)/(1.0+ext);}vec3 getDiffuseShadedColor(vec3 albedo,vec3 normal,vec3 lightDir,vec3 lightColor)
{
#ifdef LIGHTING_3D_MODE
vec3 transformed_normal=vec3(-normal.xy,normal.z);float lighting_factor;
#ifdef RENDER_SHADOWS
lighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);
#else
lighting_factor=saturate(dot(transformed_normal,u_lighting_directional_dir));
#endif
return apply_lighting(albedo,transformed_normal,lighting_factor);
#else
vec3 n=normal;float colorvalue=((albedo.x*0.2126)+(albedo.y*0.7152))+(albedo.z*0.0722);vec3 c=vec3(0.03,0.03,0.03);float directional=clamp(dot(n,vec3(lightDir)),0.0,1.0);directional=mix(1.0-u_lightintensity,max((1.0-colorvalue)+u_lightintensity,1.0),directional);vec3 c3=c+clamp((albedo*directional)*lightColor,mix(vec3(0.0),vec3(0.3),vec3(1.0)-lightColor),vec3(1.0));return c3;
#endif
}vec4 getBaseColor() {vec4 albedo=u_baseColorFactor;
#ifdef HAS_ATTRIBUTE_a_color_3f
albedo*=vec4(color_3f,1.0);
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
#else
#ifdef HAS_ATTRIBUTE_a_color_4f
albedo*=color_4f;
#endif
#endif
#if defined (HAS_TEXTURE_u_baseColorTexture) && defined (HAS_ATTRIBUTE_a_uv_2f)
vec4 texColor=texture(u_baseColorTexture,uv_2f);if(u_alphaMask) {if (texColor.w < u_alphaCutoff) {discard;}}
#ifdef UNPREMULT_TEXTURE_IN_SHADER
texColor=vec4(unpremultiplyColor(texColor),1.0);
#endif
if(u_baseTextureIsAlpha) {if (texColor.r < 0.5) {discard;}} else {texColor.rgb=sRGBToLinear(texColor.rgb);albedo*=texColor;}
#endif
vec4 color=vec4(mix(albedo.rgb,v_color_mix.rgb,v_color_mix.a),albedo.a);
#ifdef APPLY_LUT_ON_GPU
color=applyLUT(u_lutTexture,color);
#endif
return color;}highp mat3 cotangentFrame(highp vec3 N,highp vec3 p,highp vec2 uv ) {
#ifdef HAS_TEXTURE_u_normalTexture
highp vec3 dp1=vec3(dFdx(p.x),dFdx(p.y),dFdx(p.z));highp vec3 dp2=vec3(dFdy(p.x),dFdy(p.y),dFdy(p.z));highp vec2 duv1=vec2(dFdx(uv.x),dFdx(uv.y));highp vec2 duv2=vec2(dFdy(uv.x),dFdy(uv.y));highp vec3 dp2perp=cross( dp2,N );highp vec3 dp1perp=cross( N,dp1 );highp vec3 T=dp2perp*duv1.x+dp1perp*duv2.x;highp vec3 B=dp2perp*duv1.y+dp1perp*duv2.y;
#ifdef FLIP_Y
T=-T;B=-B;
#endif
highp float lengthT=dot(T,T);highp float lengthB=dot(B,B);highp float maxLength=max(lengthT,lengthB);highp float invmax=inversesqrt( maxLength );highp mat3 res=mat3( T*invmax,B*invmax,N );return res;
#else
return mat3(1.0);
#endif
}highp vec3 getNormal(){highp vec3 n;
#ifdef HAS_ATTRIBUTE_a_normal_3f
n=normalize(normal_3f);
#else
highp vec3 fdx=vec3(dFdx(v_position_height.x),dFdx(v_position_height.y),dFdx(v_position_height.z));highp vec3 fdy=vec3(dFdy(v_position_height.x),dFdy(v_position_height.y),dFdy(v_position_height.z));
#ifdef FLIP_Y
n=normalize(cross(fdx,fdy));
#else
n=normalize(cross(fdx,fdy))*-1.0;
#endif
#endif
#if defined(HAS_TEXTURE_u_normalTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
vec3 nMap=texture( u_normalTexture,uv_2f).xyz;nMap=normalize(2.0*nMap-vec3(1.0));highp vec3 v=normalize(-v_position_height.xyz);highp mat3 TBN=cotangentFrame(n,v,uv_2f);n=normalize(TBN*nMap);
#endif
return n;}struct Material {float perceptualRoughness;float alphaRoughness;float metallic;vec3 f90;vec4 baseColor;vec3 diffuseColor;vec3 specularColor;highp vec3 normal;};Material getPBRMaterial() {Material mat;mat.baseColor=getBaseColor();mat.perceptualRoughness=u_roughnessFactor;mat.metallic=u_metallicFactor;
#ifdef HAS_ATTRIBUTE_a_pbr
mat.perceptualRoughness=v_roughness_metallic_emissive_alpha.x;mat.metallic=v_roughness_metallic_emissive_alpha.y;mat.baseColor.w*=v_roughness_metallic_emissive_alpha.w;
#endif
#if defined(HAS_TEXTURE_u_metallicRoughnessTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
vec4 mrSample=texture(u_metallicRoughnessTexture,uv_2f);mat.perceptualRoughness*=mrSample.g;mat.metallic*=mrSample.b;
#endif
const float c_minRoughness=0.04;mat.perceptualRoughness=clamp(mat.perceptualRoughness,c_minRoughness,1.0);mat.metallic=saturate(mat.metallic);mat.alphaRoughness=mat.perceptualRoughness*mat.perceptualRoughness;const vec3 f0=vec3(0.04);mat.diffuseColor=mat.baseColor.rgb*(vec3(1.0)-f0);mat.diffuseColor*=1.0-mat.metallic;mat.specularColor=mix(f0,mat.baseColor.rgb,mat.metallic);highp float reflectance=max(max(mat.specularColor.r,mat.specularColor.g),mat.specularColor.b);highp float reflectance90=saturate(reflectance*25.0);mat.f90=vec3(reflectance90);mat.normal=getNormal();return mat;}float V_GGX(float NdotL,float NdotV,float roughness)
{float a2=roughness*roughness;float GGXV=NdotL*sqrt(NdotV*NdotV*(1.0-a2)+a2);float GGXL=NdotV*sqrt(NdotL*NdotL*(1.0-a2)+a2);return 0.5/(GGXV+GGXL);}float V_GGXFast(float NdotL,float NdotV,float roughness) {float a=roughness;float GGXV=NdotL*(NdotV*(1.0-a)+a);float GGXL=NdotV*(NdotL*(1.0-a)+a);return 0.5/(GGXV+GGXL);}vec3 F_Schlick(vec3 specularColor,vec3 f90,float VdotH)
{return specularColor+(f90-specularColor)*pow(clamp(1.0-VdotH,0.0,1.0),5.0);}vec3 F_SchlickFast(vec3 specularColor,float VdotH)
{float x=1.0-VdotH;float x4=x*x*x*x;return specularColor+(1.0-specularColor)*x4*x;}float D_GGX(highp float NdotH,float alphaRoughness)
{highp float a4=alphaRoughness*alphaRoughness;highp float f=(NdotH*a4-NdotH)*NdotH+1.0;return a4/(PI*f*f);}vec3 diffuseBurley(Material mat,float LdotH,float NdotL,float NdotV)
{float f90=2.0*LdotH*LdotH*mat.alphaRoughness-0.5;return (mat.diffuseColor/PI)*(1.0+f90*pow((1.0-NdotL),5.0))*(1.0+f90*pow((1.0-NdotV),5.0));}vec3 diffuseLambertian(Material mat)
{
#ifdef LIGHTING_3D_MODE
return mat.diffuseColor;
#else
return mat.diffuseColor/PI;
#endif
}vec3 EnvBRDFApprox(vec3 specularColor,float roughness,highp float NdotV)
{vec4 c0=vec4(-1,-0.0275,-0.572,0.022);vec4 c1=vec4(1,0.0425,1.04,-0.04);highp vec4 r=roughness*c0+c1;highp float a004=min(r.x*r.x,exp2(-9.28*NdotV))*r.x+r.y;vec2 AB=vec2(-1.04,1.04)*a004+r.zw;return specularColor*AB.x+AB.y;}vec3 computeIndirectLightContribution(Material mat,float NdotV,vec3 normal)
{vec3 env_light=vec3(0.65,0.65,0.65);
#ifdef LIGHTING_3D_MODE
float ambient_factor=calculate_ambient_directional_factor(normal);env_light=u_lighting_ambient_color*ambient_factor;
#endif
vec3 envBRDF=EnvBRDFApprox(mat.specularColor,mat.perceptualRoughness,NdotV);vec3 indirectSpecular= envBRDF*env_light;vec3 indirectDiffuse=mat.diffuseColor*env_light;return indirectSpecular+indirectDiffuse;}vec3 computeLightContribution(Material mat,vec3 lightPosition,vec3 lightColor)
{highp vec3 n=mat.normal;highp vec3 v=normalize(-v_position_height.xyz);highp vec3 l=normalize(lightPosition);highp vec3 h=normalize(v+l);float NdotV=clamp(abs(dot(n,v)),0.001,1.0);float NdotL=saturate(dot(n,l));highp float NdotH=saturate(dot(n,h));float VdotH=saturate(dot(v,h));vec3 f=F_SchlickFast(mat.specularColor,VdotH);float g=V_GGXFast(NdotL,NdotV,mat.alphaRoughness);float d=D_GGX(NdotH,mat.alphaRoughness);vec3 diffuseTerm=(1.0-f)*diffuseLambertian(mat);vec3 specularTerm=f*g*d;vec3 transformed_normal=vec3(-n.xy,n.z);float lighting_factor;
#ifdef RENDER_SHADOWS
lighting_factor=shadowed_light_factor_normal(transformed_normal,v_pos_light_view_0,v_pos_light_view_1,v_depth_shadows);
#else
lighting_factor=NdotL;
#endif
vec3 directLightColor=(specularTerm+diffuseTerm)*lighting_factor*lightColor;vec3 indirectLightColor=computeIndirectLightContribution(mat,NdotV,transformed_normal);vec3 color=(saturate(directLightColor)+indirectLightColor);float intensityFactor=1.0;
#if !defined(LIGHTING_3D_MODE)
const vec3 luminosityFactor=vec3(0.2126,0.7152,0.0722);float luminance=dot(diffuseTerm,luminosityFactor);intensityFactor=mix((1.0-u_lightintensity),max((1.0-luminance+u_lightintensity),1.0),NdotL);
#endif
color*=intensityFactor;return color;}void main() {
#ifdef TERRAIN_FRAGMENT_OCCLUSION
if (isOccluded()) {discard;}
#endif
vec3 lightDir=u_lightpos;vec3 lightColor=u_lightcolor;
#ifdef LIGHTING_3D_MODE
lightDir=u_lighting_directional_dir;lightDir.xy=-lightDir.xy;lightColor=u_lighting_directional_color;
#endif
vec4 finalColor;
#ifdef DIFFUSE_SHADED
vec3 N=getNormal();vec3 baseColor=getBaseColor().rgb;vec3 diffuse=getDiffuseShadedColor(baseColor,N,lightDir,lightColor);
#ifdef HAS_TEXTURE_u_occlusionTexture
float ao=(texture(u_occlusionTexture,uv_2f).r-1.0)*u_aoIntensity+1.0;diffuse*=ao;
#endif
finalColor=vec4(mix(diffuse,baseColor,u_emissive_strength),1.0)*u_opacity;
#else
Material mat=getPBRMaterial();vec3 color=computeLightContribution(mat,lightDir,lightColor);float ao=1.0;
#if defined (HAS_TEXTURE_u_occlusionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
#ifdef OCCLUSION_TEXTURE_TRANSFORM
vec2 uv=uv_2f.xy*u_occlusionTextureTransform.zw+u_occlusionTextureTransform.xy;
#else
vec2 uv=uv_2f;
#endif
ao=(texture(u_occlusionTexture,uv).x-1.0)*u_aoIntensity+1.0;color*=ao;
#endif
vec4 emissive=u_emissiveFactor;
#if defined(HAS_TEXTURE_u_emissionTexture) && defined(HAS_ATTRIBUTE_a_uv_2f)
emissive.rgb*=sRGBToLinear(texture(u_emissionTexture,uv_2f).rgb);
#endif
#ifdef APPLY_LUT_ON_GPU
float emissiveFactorLength=max(length(u_emissiveFactor.rgb),0.001);emissive.rgb=sRGBToLinear(applyLUT(u_lutTexture,linearTosRGB(emissive.rgb/emissiveFactorLength).rbg))*emissiveFactorLength;
#endif
color+=emissive.rgb;float opacity=mat.baseColor.w*u_opacity;
#ifdef HAS_ATTRIBUTE_a_pbr
float resEmission=v_roughness_metallic_emissive_alpha.z;resEmission*=v_height_based_emission_params.z+v_height_based_emission_params.w*pow(clamp(v_height_based_emission_params.x,0.0,1.0),v_height_based_emission_params.y);vec3 color_mix=v_color_mix.rgb;
#ifdef APPLY_LUT_ON_GPU
color_mix=applyLUT(u_lutTexture,color_mix);
#endif
color=mix(color,color_mix,min(1.0,resEmission));
#ifdef HAS_ATTRIBUTE_a_color_4f
float distance=length(vec2(1.3*max(0.0,abs(color_4f.x)-color_4f.z),color_4f.y));distance+= mix(0.5,0.0,clamp(resEmission-1.0,0.0,1.0));opacity*=v_roughness_metallic_emissive_alpha.w*saturate(1.0-distance*distance);
#endif
#endif
vec3 unlitColor=mat.baseColor.rgb*ao+emissive.rgb;color=mix(color,unlitColor,u_emissive_strength);color=linearTosRGB(color);color*=opacity;finalColor=vec4(color,opacity);
#endif
#ifdef DITHERED_DISCARD
if (abs(u_dithered_discard_threshold) < 1.0) {float ditherValue=fract(52.9829189*fract(0.06711056*gl_FragCoord.x+0.00583715*gl_FragCoord.y));float compareValue=mix(1.0-ditherValue,ditherValue,step(0.0,u_dithered_discard_threshold));if (abs(u_dithered_discard_threshold) < compareValue) {discard;}}
#endif
#ifdef FOG
finalColor=fog_dither(fog_apply_premultiplied(finalColor,v_fog_pos,v_position_height.w));
#endif
#ifdef RENDER_CUTOFF
finalColor*=v_cutoff_opacity;
#endif
#ifdef INDICATOR_CUTOUT
finalColor=applyCutout(finalColor,v_position_height.w);
#endif
#ifdef FEATURE_CUTOUT_VERTEX
apply_feature_cutout_dither(gl_FragCoord,v_cutout_factor);
#else
#ifdef FEATURE_CUTOUT
finalColor=apply_feature_cutout(finalColor,gl_FragCoord,get_cutout_factors(gl_FragCoord).x);
#endif
#endif
glFragColor=finalColor;
#ifdef OVERDRAW_INSPECTOR
glFragColor=vec4(1.0);
#endif
HANDLE_WIREFRAME_DEBUG;}`,`#include "_prelude_fog.vertex.glsl"
#include "_prelude_shadow.vertex.glsl"
in vec3 a_pos_3f;
#pragma mapbox: define-attribute highp vec3 normal_3f
#pragma mapbox: define-attribute highp vec2 uv_2f
#pragma mapbox: define-attribute highp vec3 color_3f
#pragma mapbox: define-attribute highp vec4 color_4f
#pragma mapbox: define-attribute-vertex-shader-only highp uvec4 pbr
#pragma mapbox: define-attribute-vertex-shader-only highp vec3 heightBasedEmissiveStrength
uniform mat4 u_matrix;uniform mat4 u_node_matrix;uniform mat4 u_lighting_matrix;uniform vec3 u_camera_pos;uniform vec4 u_color_mix;
#ifdef INSTANCED_ARRAYS
in vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;
#else
uniform highp mat4 u_normal_matrix;
#endif
#ifdef RENDER_SHADOWS
uniform mat4 u_light_matrix_0;uniform mat4 u_light_matrix_1;out highp vec4 v_pos_light_view_0;out highp vec4 v_pos_light_view_1;out float v_depth_shadows;
#endif
out vec4 v_position_height;out lowp vec4 v_color_mix;
#ifdef TERRAIN_FRAGMENT_OCCLUSION
out highp float v_depth;
#endif
#ifdef FEATURE_CUTOUT_VERTEX
out highp float v_cutout_factor;
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
out lowp vec4 v_roughness_metallic_emissive_alpha;out mediump vec4 v_height_based_emission_params;
#endif
vec3 sRGBToLinear(vec3 srgbIn) {return pow(srgbIn,vec3(2.2));}void main() {
#pragma mapbox: initialize-attribute highp vec3 normal_3f
#pragma mapbox: initialize-attribute highp vec2 uv_2f
#pragma mapbox: initialize-attribute highp vec3 color_3f
#pragma mapbox: initialize-attribute highp vec4 color_4f
#pragma mapbox: initialize-attribute-custom highp uvec4 pbr
#pragma mapbox: initialize-attribute-custom highp vec3 heightBasedEmissiveStrength
highp mat4 normal_matrix;
#ifdef INSTANCED_ARRAYS
normal_matrix=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);
#else
normal_matrix=u_normal_matrix;
#endif
#ifdef FEATURE_CUTOUT_VERTEX
v_cutout_factor=1.0;
#endif
vec3 local_pos;mat3 rs;
#ifdef MODEL_POSITION_ON_GPU
vec3 pos_color=normal_matrix[0].xyz;vec4 translate=normal_matrix[1];vec3 pos_a=floor(pos_color);vec3 rgb=1.05*(pos_color-pos_a);float hidden=float(pos_a.x > EXTENT);float color_mix=pos_a.z/100.0;v_color_mix=vec4(sRGBToLinear(rgb),color_mix);float meter_to_tile=normal_matrix[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);rs[0].x=normal_matrix[1].w;rs[0].yz=normal_matrix[2].xy;rs[1].xy=normal_matrix[2].zw;rs[1].z=normal_matrix[3].x;rs[2].xyz=normal_matrix[3].yzw;vec4 pos_node=u_lighting_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;local_pos=pos.xyz;gl_Position=mix(u_matrix*pos,AWAY,hidden);pos.z*=meter_to_tile;v_position_height.xyz=pos.xyz-u_camera_pos;
#ifdef FEATURE_CUTOUT_VERTEX
highp vec4 ground_pos=vec4(pos_a.xy,0.0,1.0);highp vec4 cutout_clip_pos=mix(u_matrix*ground_pos,AWAY,hidden);highp vec3 cutout_ndc=cutout_clip_pos.xyz/cutout_clip_pos.w;vec2 uv=cutout_ndc.xy*0.5+0.5;highp float fragDepthNDC=cutout_ndc.z*0.5+0.5;
#ifdef FLIP_Y
fragDepthNDC=cutout_ndc.z;
#endif
highp float cutoutFactor=get_cutout_factors_vert(uv).x;highp float cutoutDepthNDC=sample_cutout_depth(u_cutout_depth_image,uv);highp float groundThreshold=0.001;highp float groundLimit=clamp((fragDepthNDC+groundThreshold-cutoutDepthNDC)/groundThreshold+0.5,0.0,1.0);v_cutout_factor=mix(1.0-cutoutFactor,1.0,groundLimit);
#endif
#else
local_pos=a_pos_3f;gl_Position=u_matrix*vec4(a_pos_3f,1);v_position_height.xyz=vec3(u_lighting_matrix*vec4(a_pos_3f,1));v_color_mix=vec4(sRGBToLinear(u_color_mix.rgb),u_color_mix.a);
#endif
v_position_height.w=a_pos_3f.z;
#ifdef HAS_ATTRIBUTE_a_pbr
vec4 albedo_c=decode_color(vec2(pbr.xy));vec2 e_r_m=unpack_float(float(pbr.z));vec2 r_m= unpack_float(e_r_m.y*16.0);r_m.r=r_m.r*16.0;v_color_mix=vec4(albedo_c.rgb,1.0);v_roughness_metallic_emissive_alpha=vec4(vec3(r_m,e_r_m.x)/255.0,albedo_c.a);v_roughness_metallic_emissive_alpha.z*=2.0;float heightBasedRelativeIntepolation=a_pos_3f.z*heightBasedEmissiveStrength.x+heightBasedEmissiveStrength.y;v_height_based_emission_params.x=heightBasedRelativeIntepolation;v_height_based_emission_params.y=heightBasedEmissiveStrength.z;vec2 emissionMultiplierValues=unpack_float(float(pbr.w))/256.0;v_height_based_emission_params.z=emissionMultiplierValues.x;v_height_based_emission_params.w=emissionMultiplierValues.y-emissionMultiplierValues.x;
#endif
#ifdef FOG
v_fog_pos=fog_position(local_pos);
#endif
#ifdef RENDER_CUTOFF
v_cutoff_opacity=cutoff_opacity(u_cutoff_params,gl_Position.z);
#endif
#ifdef TERRAIN_FRAGMENT_OCCLUSION
v_depth=gl_Position.z/gl_Position.w;
#ifdef CLIP_ZERO_TO_ONE
v_depth=-1.0+2.0*v_depth;
#endif
#endif
#ifdef HAS_ATTRIBUTE_a_normal_3f
#ifdef MODEL_POSITION_ON_GPU
float x_squared_scale=dot(rs[0],rs[0]);float y_squared_scale=dot(rs[1],rs[1]);float z_squared_scale=dot(rs[2],rs[2]);vec3 squared_scale=vec3(x_squared_scale,y_squared_scale,z_squared_scale);normal_3f=rs*((u_lighting_matrix*vec4(normal_3f,0.0)).xyz/squared_scale);normal_3f=normalize(normal_3f);
#else
normal_3f=vec3(normal_matrix*vec4(normal_3f,0));
#endif
#endif
#ifdef HAS_ATTRIBUTE_a_pbr
#ifdef HAS_ATTRIBUTE_a_color_4f
v_roughness_metallic_emissive_alpha.w=clamp(color_4f.a*v_roughness_metallic_emissive_alpha.w*(v_roughness_metallic_emissive_alpha.z-1.0),0.0,1.0);
#endif
#endif
#ifdef RENDER_SHADOWS
vec4 shadow_pos=u_node_matrix*vec4(local_pos,1.0);
#ifdef NORMAL_OFFSET
#ifdef HAS_ATTRIBUTE_a_normal_3f
#ifdef MODEL_POSITION_ON_GPU
vec3 offset=shadow_normal_offset(vec3(-normal_3f.xy,normal_3f.z));shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();
#else
vec3 offset=shadow_normal_offset_model(normal_3f);shadow_pos.xyz+=offset*shadow_normal_offset_multiplier0();
#endif
#endif
#endif
v_pos_light_view_0=u_light_matrix_0*shadow_pos;v_pos_light_view_1=u_light_matrix_1*shadow_pos;v_depth_shadows=gl_Position.w;
#endif
}`),modelDepth:wn("void main() {}",`in vec3 a_pos_3f;uniform mat4 u_matrix;
#ifdef MODEL_POSITION_ON_GPU
#ifdef INSTANCED_ARRAYS
in vec4 a_normal_matrix0;in vec4 a_normal_matrix1;in vec4 a_normal_matrix2;in vec4 a_normal_matrix3;
#else
uniform highp mat4 u_instance;
#endif
uniform highp mat4 u_node_matrix;
#endif
void main() {
#ifdef MODEL_POSITION_ON_GPU
highp mat4 instance;
#ifdef INSTANCED_ARRAYS
instance=mat4(a_normal_matrix0,a_normal_matrix1,a_normal_matrix2,a_normal_matrix3);
#else
instance=u_instance;
#endif
vec3 pos_color=instance[0].xyz;vec4 translate=instance[1];vec3 pos_a=floor(pos_color);float hidden=float(pos_a.x > EXTENT);float meter_to_tile=instance[0].w;vec4 pos=vec4(pos_a.xy,translate.z,1.0);mat3 rs;rs[0].x=instance[1].w;rs[0].yz=instance[2].xy;rs[1].xy=instance[2].zw;rs[1].z=instance[3].x;rs[2].xyz=instance[3].yzw;vec4 pos_node=u_node_matrix*vec4(a_pos_3f,1.0);vec3 rotated_pos_node=rs*pos_node.xyz;vec3 pos_model_tile=(rotated_pos_node+vec3(translate.xy,0.0))*vec3(meter_to_tile,meter_to_tile,1.0);pos.xyz+=pos_model_tile;gl_Position=mix(u_matrix*pos,AWAY,hidden);
#else
gl_Position=u_matrix*vec4(a_pos_3f,1);
#endif
}`)},programUniforms:{model:u=>({u_matrix:new c.bb(u),u_lighting_matrix:new c.bb(u),u_normal_matrix:new c.bb(u),u_node_matrix:new c.bb(u),u_lightpos:new c.b7(u),u_lightintensity:new c.b4(u),u_lightcolor:new c.b7(u),u_camera_pos:new c.b7(u),u_opacity:new c.b4(u),u_baseColorFactor:new c.b8(u),u_emissiveFactor:new c.b8(u),u_metallicFactor:new c.b4(u),u_roughnessFactor:new c.b4(u),u_baseTextureIsAlpha:new c.b5(u),u_alphaMask:new c.b5(u),u_alphaCutoff:new c.b4(u),u_baseColorTexture:new c.b5(u),u_metallicRoughnessTexture:new c.b5(u),u_normalTexture:new c.b5(u),u_occlusionTexture:new c.b5(u),u_emissionTexture:new c.b5(u),u_lutTexture:new c.b5(u),u_color_mix:new c.b8(u),u_aoIntensity:new c.b4(u),u_emissive_strength:new c.b4(u),u_occlusionTextureTransform:new c.b8(u),u_dithered_discard_threshold:new c.b4(u)}),modelDepth:u=>({u_matrix:new c.bb(u),u_instance:new c.bb(u),u_node_matrix:new c.bb(u)})}};async function Cb(){return Promise.resolve()}class Vy{constructor(r,a,f){this.screenBounds=r,this.cameraPoint=f.getCameraPoint(),this._screenRaycastCache={},this._cameraRaycastCache={},this.isAboveHorizon=a,this.screenGeometry=this.bufferedScreenGeometry(0),this.screenGeometryMercator=this._bufferedScreenMercator(0,f)}static createFromScreenPoints(r,a){let f,_;if(r instanceof c.au||typeof r[0]=="number"){const x=c.au.convert(r);f=[x],_=a.isPointAboveHorizon(x)}else{const x=c.au.convert(r[0]),w=c.au.convert(r[1]),k=x.add(w)._div(2);f=[x,w],_=c.eP(x,w).every(A=>a.isPointAboveHorizon(A))&&a.isPointAboveHorizon(k)}return new Vy(f,_,a)}isPointQuery(){return this.screenBounds.length===1}bufferedScreenGeometry(r){return c.eP(this.screenBounds[0],this.screenBounds.length===1?this.screenBounds[0]:this.screenBounds[1],r)}bufferedCameraGeometry(r){const a=this.screenBounds[0],f=this.screenBounds.length===1?this.screenBounds[0].add(new c.au(1,1)):this.screenBounds[1],_=c.eP(a,f,0,!1);return this.cameraPoint.y>f.y&&(this.cameraPoint.x>a.x&&this.cameraPoint.x<f.x?_.splice(3,0,this.cameraPoint):this.cameraPoint.x>=f.x?_[2]=this.cameraPoint:this.cameraPoint.x<=a.x&&(_[3]=this.cameraPoint)),c.bu(_,r)}bufferedCameraGeometryGlobe(r){const a=this.screenBounds[0],f=this.screenBounds.length===1?this.screenBounds[0].add(new c.au(1,1)):this.screenBounds[1],_=c.eP(a,f,r),x=this.cameraPoint.clone(),w=+(x.x>a.x)+ +(x.x>f.x);switch(3*(+(x.y>a.y)+ +(x.y>f.y))+w){case 0:_[0]=x,_[4]=x.clone();break;case 1:_.splice(1,0,x);break;case 2:_[1]=x;break;case 3:_.splice(4,0,x);break;case 5:_.splice(2,0,x);break;case 6:_[3]=x;break;case 7:_.splice(3,0,x);break;case 8:_[2]=x}return _}containsTile(r,a,f,_=0){const x=Math.max(r.queryPadding,r.evaluateQueryRenderedFeaturePadding())/a._pixelsPerMercatorPixel+1,w=f?this._bufferedCameraMercator(x,a):this._bufferedScreenMercator(x,a);let k=r.tileID.wrap+(w.unwrapped?_:0);const A=w.polygon.map(J=>c.d8(r.tileTransform,J,k));if(!c.eM(A,0,0,c.r,c.r))return;k=r.tileID.wrap+(this.screenGeometryMercator.unwrapped?_:0);const P=this.screenGeometryMercator.polygon.map(J=>c.d9(r.tileTransform,J,k)),D=P.map(J=>new c.au(J[0],J[1])),z=a.getFreeCameraOptions().position||new c.ag(0,0,0),F=c.d9(r.tileTransform,z,k),j=P.map(J=>{const Q=c.fx(J,J,F);return c.ex(Q,Q),new c.aB(F,Q)}),$=c.eG(r,1,a.zoom)*a._pixelsPerMercatorPixel;return{queryGeometry:this,tilespaceGeometry:D,tilespaceRays:j,bufferedTilespaceGeometry:A,bufferedTilespaceBounds:(W=c.cI(A),W.min.x=c.bG(W.min.x,0,c.r),W.min.y=c.bG(W.min.y,0,c.r),W.max.x=c.bG(W.max.x,0,c.r),W.max.y=c.bG(W.max.y,0,c.r),W),tile:r,tileID:r.tileID,pixelToTileUnitsFactor:$};var W}_bufferedScreenMercator(r,a){const f=Rm(r);if(this._screenRaycastCache[f])return this._screenRaycastCache[f];{let _;return _=a.projection.name==="globe"?this._projectAndResample(this.bufferedScreenGeometry(r),a):{polygon:this.bufferedScreenGeometry(r).map(x=>a.pointCoordinate3D(x)),unwrapped:!0},this._screenRaycastCache[f]=_,_}}_bufferedCameraMercator(r,a){const f=Rm(r);if(this._cameraRaycastCache[f])return this._cameraRaycastCache[f];{let _;return _=a.projection.name==="globe"?this._projectAndResample(this.bufferedCameraGeometryGlobe(r),a):
This leads to lower resolution of hillshade. For full hillshade resolution but higher memory consumption, define another raster DEM source.`);const z=this.getScaledDemTileSize();this.sourceCache.update(a,z,!0),this.resetTileLookupCache(this.sourceCache.id)};this.sourceCache.usedForTerrain||(this.resetTileLookupCache(this.sourceCache.id),this.sourceCache.usedForTerrain=!0,D(),this._initializing=!0),D(),a.updateElevation(!0,f),this.resetTileLookupCache(this.proxySourceCache.id),this.proxySourceCache.update(a),this._emptyDEMTextureDirty=!0,this._previousZoom=a.zoom}else this._disable()}calculateExaggeration(r){if(this._attenuationRange&&r.zoom>=Math.ceil(this._attenuationRange[1]))return this._style.terrain.getExaggeration(r.zoom);const a=this._previousCameraAltitude,f=r.getFreeCameraOptions().position.z/r.pixelsPerMeter*r.worldSize;this._previousCameraAltitude=f;const _=a!=null?f-a:Number.MAX_VALUE;if(Math.abs(_)<2)return this._exaggeration;const x=r.zoom,w=this._style.terrain;if(!this._previousUpdateTimestamp)return w.getExaggeration(x);let k=x-this._previousZoom;const A=this._previousUpdateTimestamp;let P=x;this._evaluationZoom!=null&&(P=this._evaluationZoom,Math.abs(x-P)>.5&&(k=.5*(x-P+k)),k*_<0&&(P+=k)),this._evaluationZoom=P;const D=w.getExaggeration(P),z=D===w.getExaggeration(Math.max(0,P-.1));if(z&&Math.abs(D-this._exaggeration)<.01)return D;let F=Math.min(.1,.00375*(this._updateTimestamp-A));return(z||D<.1||Math.abs(k)<1e-4)&&(F=Math.min(.2,4*F)),c.dY(this._exaggeration,D,F)}resetTileLookupCache(r){this._findCoveringTileCache[r]={}}attenuationRange(){return this._attenuationRange}getDemUpscale(){return this.proxySourceCache.getSource().tileSize/128}getScaledDemTileSize(){return this.sourceCache.getSource().tileSize/128*this.proxySourceCache.getSource().tileSize}_onStyleDataEvent(r){r.dataType==="source"&&r.coord?this._clearRenderCacheForTile(r.sourceCacheId,r.coord):r.dataType==="style"&&(this.invalidateRenderCache=!0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this._previousCameraAltitude=void 0)}_disable(){if(this.enabled&&(this.enabled=!1,this._emptyDEMTextureDirty=!0,this._sharedDepthStencil=void 0,this._evaluationZoom=void 0,this._previousUpdateTimestamp=void 0,this.proxySourceCache.deallocRenderCache(),this._style))for(const r in this._style._mergedSourceCaches)this._style._mergedSourceCaches[r].usedForTerrain=!1}destroy(){this._disable(),this._emptyDEMTexture&&this._emptyDEMTexture.destroy(),this.pool.forEach(r=>r.fb.destroy()),this.pool=[],this.framebufferCopyTexture&&this.framebufferCopyTexture.destroy()}_source(){return this.enabled?this.sourceCache:null}isUsingMockSource(){return this.sourceCache===this._mockSourceCache}exaggeration(){return this.enabled?this._exaggeration:0}get visibleDemTiles(){return this._visibleDemTiles}get drapeBufferSize(){const r=2*this.proxySourceCache.getSource().tileSize;return[r,r]}set useVertexMorphing(r){this._useVertexMorphing=r}updateTileBinding(r){if(!this.enabled)return;this.prevTerrainTileForTile=this.terrainTileForTile;const a=this.proxySourceCache,f=this.painter.transform;this._initializing&&(this._initializing=f._centerAltitude===0&&this.getAtPointOrZero(c.ag.fromLngLat(f.center),-1)===-1,this._emptyDEMTextureDirty=!this._initializing);const _=this.proxyCoords=a.getIds().map(A=>{const P=a.getTileByID(A).tileID;return P.projMatrix=f.calculateProjMatrix(P.toUnwrapped()),P});(function(A,P){const D=P.transform.pointCoordinate(P.transform.getCameraPoint()),z=new c.au(D.x,D.y);A.sort((F,j)=>{if(j.overscaledZ-F.overscaledZ)return j.overscaledZ-F.overscaledZ;const $=new c.au(F.canonical.x+(1<<F.canonical.z)*F.wrap,F.canonical.y),W=new c.au(j.canonical.x+(1<<j.canonical.z)*j.wrap,j.canonical.y),J=z.mult(1<<F.canonical.z);return J.x-=.5,J.y-=.5,J.distSqr($)-J.distSqr(W)})})(_,this.painter);const x=this.proxyToSource||{};this.proxyToSource={},_.forEach(A=>{this.proxyToSource[A.key]={}}),this.terrainTileForTile={};const w=this._style._mergedSourceCaches;for(const A in w){const P=w[A];if(!P.used||(P!==this.sourceCache&&this.resetTileLookupCache(P.id),this._
${(_?_.defines():[]).concat(w.map(J=>`#define ${J}`)).join(`
`)}`,D=[P,_b];for(const J of f.fragmentIncludes)D.push(Tf[J]);D.push(f.fragmentSource);const z=D.join(`
`),F=[P,Sy];for(const J of f.vertexIncludes)F.push(Tf[J]);this.forceManualRenderingForInstanceIDShaders=r.forceManualRenderingForInstanceIDShaders&&f.vertexSource.includes("gl_InstanceID"),this.forceManualRenderingForInstanceIDShaders&&F.push("uniform int u_instanceID;"),F.push(f.vertexSource);let j=F.join(`
`);this.forceManualRenderingForInstanceIDShaders&&(j=j.replaceAll("gl_InstanceID","u_instanceID"));const $=A.createShader(A.FRAGMENT_SHADER);if(A.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);A.shaderSource($,z),A.compileShader($),A.attachShader(this.program,$);const W=A.createShader(A.VERTEX_SHADER);if(A.isContextLost())return this.failedToCreate=!0,void(this._pending=!1);A.shaderSource(W,j),A.compileShader(W),A.attachShader(this.program,W),A.linkProgram(this.program),this._fragmentShader=$,this._vertexShader=W,r.extParallelShaderCompile?r._pendingPrograms.add(this):this._finalize()}_finalize(){if(!this._pending)return;this._pending=!1;const r=this._context,a=r.gl;r._pendingPrograms.delete(this);const f=c.co.now(),_=a.getProgramParameter(this.program,a.LINK_STATUS),x=c.co.now()-f,w=r._compileStats;if(w.totalStallMs+=x,x>w.maxStallMs&&(w.maxStallMs=x),x>1){w.framesMissed+=Math.floor(60*x/1e3);const P=this.fixedDefines.join(",");w.stalls.push({name:`${this.name}${P?"/":""}${P}`,ms:x,timestamp:f})}if(this._fragmentShader&&(_||c.f_(`Fragment shader '${this.name}': ${a.getShaderInfoLog(this._fragmentShader)}`),a.deleteShader(this._fragmentShader),this._fragmentShader=null),this._vertexShader&&(_||c.f_(`Vertex shader '${this.name}': ${a.getShaderInfoLog(this._vertexShader)}`),a.deleteShader(this._vertexShader),this._vertexShader=null),!_)return c.f_(`Failed to link program '${this.name}': ${a.getProgramInfoLog(this.program)}`),void(this.failedToCreate=!0);this.fixedUniforms=this._fixedUniformsFn(r),this.fixedUniformsEntries=Object.entries(this.fixedUniforms),this.binderUniforms=this.configuration?this.configuration.getUniforms(r):[],this.forceManualRenderingForInstanceIDShaders&&(this.instancingUniforms=(P=>({u_instanceID:new c.b5(P)}))(r));const k=this.fixedDefines,A=this.name;(k.includes("TERRAIN")||k.includes("ELEVATED")||A.includes("symbol")||A.includes("circle"))&&(this.terrainUniforms=(P=>({u_dem:new c.b5(P),u_dem_prev:new c.b5(P),u_dem_tl:new c.b6(P),u_dem_scale:new c.b4(P),u_dem_tl_prev:new c.b6(P),u_dem_scale_prev:new c.b4(P),u_dem_size:new c.b4(P),u_dem_lerp:new c.b4(P),u_exaggeration:new c.b4(P),u_depth:new c.b5(P),u_depth_size_inv:new c.b6(P),u_depth_range_unpack:new c.b6(P),u_occluder_half_size:new c.b4(P),u_occlusion_depth_offset:new c.b4(P),u_meter_to_dem:new c.b4(P),u_label_plane_matrix_inv:new c.bb(P)}))(r)),k.includes("GLOBE")&&(this.globeUniforms=(P=>({u_tile_tl_up:new c.b7(P),u_tile_tr_up:new c.b7(P),u_tile_br_up:new c.b7(P),u_tile_bl_up:new c.b7(P),u_tile_up_scale:new c.b4(P)}))(r)),k.includes("FOG")&&(this.fogUniforms=(P=>({u_fog_matrix:new c.bb(P),u_fog_range:new c.b6(P),u_fog_color:new c.b8(P),u_fog_horizon_blend:new c.b4(P),u_fog_vertical_limit:new c.b6(P),u_fog_temporal_offset:new c.b4(P),u_frustum_tl:new c.b7(P),u_frustum_tr:new c.b7(P),u_frustum_br:new c.b7(P),u_frustum_bl:new c.b7(P),u_globe_pos:new c.b7(P),u_globe_radius:new c.b4(P),u_globe_transition:new c.b4(P),u_is_globe:new c.b5(P),u_viewport:new c.b6(P)}))(r)),k.includes("RENDER_CUTOFF")&&(this.cutoffUniforms=(P=>({u_cutoff_params:new c.b8(P)}))(r)),k.includes("LIGHTING_3D_MODE")&&(this.lightsUniforms=(P=>({u_lighting_ambient_color:new c.b7(P),u_lighting_directional_dir:new c.b7(P),u_lighting_directional_color:new c.b7(P),u_ground_radiance:new c.b7(P)}))(r)),k.includes("RENDER_SHADOWS")&&(this.shadowUniforms=(P=>({u_light_matrix_0:new c.bb(P),u_light_matrix_1:new c.bb(P),u_fade_range:new c.b6(P),u_shadow_normal_offset:new c.b7(P),u_shadow_intensity:new c.b4(P),u_shadow_texel_size:new c.b4(P),u_shadow_map_resolution:new c.b4(P),u_shadow_direction:new c.b7(P),u_shadow_bias:new c.b7(P),u_shadowmap_0:new c.b5(P),u_shadowmap_1:new c.b5(P)}))(r))}maybeFinalize(){if(!this._pending)return;const r=this._context.extParallelShaderCompile;r&&!this._context.gl.getProgramParameter(this.program,r.COMPLETION_STATUS_KHR)||this._finalize()}_ensureReady(){this._pending&&(this._finalize(),this._context.sweepPendingPrograms())}getAttributeLocation(r,a){this._ensureReady();let f=this.attributes[a];return f===void 0&&(f=this.attributes[a]=r
translate(${r.x}px,${r.y}px)
${Fv[this._anchor]}
${this._calculateXYTransform()} ${this._calculateZTransform()}
translate(${a.x}px,${a.y}px)
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<div class="absolute -bottom-2.5 left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-[8px] border-r-[8px] border-t-[11px] border-l-transparent border-r-transparent border-t-white" style="filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));"></div>
<div class="absolute -top-1.5 -right-1.5 text-white text-[10px] font-bold rounded-lg px-2 h-[22px] flex items-center justify-center shadow-[0_2px_8px_rgba(0,0,0,0.35)] whitespace-nowrap" style="background: linear-gradient(145deg, ${qr}, ${qr}cc); border: 1.5px solid rgba(255,255,255,0.3);">
${Ct.reward_credits} krediter
</div>
<div class="absolute -bottom-6 left-1/2 transform -translate-x-1/2 text-[9px] font-semibold text-white bg-black/60 px-2 py-0.5 rounded-full whitespace-nowrap backdrop-blur-sm">
${Ct.sponsor.brandName}
</div>
</div>
`}else{const qr=ure(Ct.title);sn.innerHTML=`
<div class="relative cursor-pointer transform transition-all duration-200 hover:scale-110 hover:-translate-y-0.5">
<div class="w-12 h-12 rounded-xl flex items-center justify-center shadow-[0_4px_20px_rgba(0,0,0,0.4)] border-[2.5px] border-white/90" style="background: linear-gradient(145deg, ${qr.gradient} 0%, ${qr.gradientDark} 100%);">
${qr.svg}
</div>
<div class="absolute -bottom-2 left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-[7px] border-r-[7px] border-t-[10px] border-l-transparent border-r-transparent" style="border-top-color: ${qr.gradientDark}; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));"></div>
<div class="absolute -top-1.5 -right-1.5 text-white text-[10px] font-bold rounded-lg px-2 h-[22px] flex items-center justify-center shadow-[0_2px_8px_rgba(0,0,0,0.35)] whitespace-nowrap" style="background: linear-gradient(145deg, hsl(18 55% 55%) 0%, hsl(18 55% 45%) 100%); border: 1.5px solid rgba(255,255,255,0.3);">
${Ct.reward_credits} krediter
</div>
</div>
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<div class="relative flex items-center justify-center">
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<div class="absolute w-24 h-24 rounded-full animate-ping" style="background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, rgba(59, 130, 246, 0) 70%); animation-duration: 2s;"></div>
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<div class="absolute w-16 h-16 rounded-full" style="background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, rgba(59, 130, 246, 0) 70%); animation: user-pulse 3s ease-in-out infinite;"></div>
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<div class="absolute w-10 h-10 rounded-full" style="background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, rgba(59, 130, 246, 0.1) 50%, transparent 70%);"></div>
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<div class="absolute top-0.5 left-0.5 w-1.5 h-1.5 rounded-full bg-white/60"></div>
</div>
<!-- Direction indicator arrow (optional - shows heading) -->
<div class="absolute -top-3 w-0 h-0 border-l-[5px] border-r-[5px] border-b-[8px] border-l-transparent border-r-transparent border-b-blue-500" style="filter: drop-shadow(0 -1px 2px rgba(0,0,0,0.3)); opacity: 0.9;"></div>
</div>
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<div class="relative cursor-pointer transform transition-all duration-200 hover:scale-110 hover:-translate-y-0.5">
<div class="w-12 h-12 rounded-xl flex items-center justify-center shadow-[0_4px_20px_rgba(0,0,0,0.4)] border-[2.5px] border-white/90" style="background: linear-gradient(145deg, ${Fn}, ${Fn}dd);">
${jn}
</div>
<div class="absolute -bottom-2 left-1/2 transform -translate-x-1/2 w-0 h-0 border-l-[7px] border-r-[7px] border-t-[10px] border-l-transparent border-r-transparent" style="border-top-color: ${Fn}; filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));"></div>
<div class="absolute -top-1.5 -right-1.5 text-white text-[10px] font-bold rounded-lg px-2 h-[22px] flex items-center justify-center shadow-[0_2px_8px_rgba(0,0,0,0.35)] whitespace-nowrap" style="background: linear-gradient(145deg, ${Fn}, ${Fn}cc); border: 1.5px solid rgba(255,255,255,0.3);">
${Ct.reward} krediter
</div>
${pn&&Ct.sponsor?`
<div class="absolute -bottom-6 left-1/2 transform -translate-x-1/2 text-[9px] font-semibold text-white px-2 py-0.5 rounded-md whitespace-nowrap shadow-[0_2px_8px_rgba(0,0,0,0.3)]" style="background: ${Fn}; border: 1px solid rgba(255,255,255,0.2);">
${Ct.sponsor}
</div>
`:""}
</div>
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.beauty-mission-marker,
.user-location-marker {
cursor: pointer;
}
/* User location pulse animation */
@keyframes user-pulse {
0%, 100% {
transform: scale(1);
opacity: 0.6;
}
50% {
transform: scale(1.15);
opacity: 0.3;
}
}
/* User location outer glow animation */
@keyframes user-glow {
0%, 100% {
opacity: 0.4;
transform: scale(0.95);
}
50% {
opacity: 0.2;
transform: scale(1.1);
}
}
.user-location-marker > div > div:first-child {
animation: user-glow 2.5s ease-in-out infinite !important;
}
.mapboxgl-ctrl-group {
background: hsl(var(--card)) !important;
border: 1px solid hsl(var(--border)) !important;
}
.mapboxgl-ctrl-group button {
background-color: transparent !important;
}
.mapboxgl-ctrl-group button:hover {
background-color: hsl(var(--muted)) !important;
}
.mapboxgl-ctrl-group button span {
filter: invert(1);
}
.mapboxgl-ctrl-logo {
display: none !important;
}
.mapboxgl-ctrl-attrib {
display: none !important;
}
.mapboxgl-ctrl-scale {
display: none !important;
}
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