cesium
Version:
CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin.
3,614 lines • 220 kB
JavaScript
/**
* @license
* Cesium - https://github.com/CesiumGS/cesium
* Version 1.140.0
*
* Copyright 2011-2022 Cesium Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Columbus View (Pat. Pend.)
*
* Portions licensed separately.
* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
*/
import {
TerrainProvider_default
} from "./chunk-7O5XJTVE.js";
import {
EllipsoidalOccluder_default,
TerrainEncoding_default,
VerticalExaggeration_default
} from "./chunk-NKT5K3K3.js";
import {
WebMercatorProjection_default
} from "./chunk-DVB56LG7.js";
import {
OrientedBoundingBox_default
} from "./chunk-BJD6QGXZ.js";
import {
AttributeCompression_default
} from "./chunk-72VYSVEW.js";
import {
AxisAlignedBoundingBox_default
} from "./chunk-44EMEGKW.js";
import {
IntersectionTests_default,
Ray_default
} from "./chunk-6WLHJFD3.js";
import {
BoundingSphere_default,
Interval_default
} from "./chunk-HRHRYFHS.js";
import {
Event_default,
Rectangle_default,
Resource_default,
Transforms_default,
binarySearch_default,
buildModuleUrl_default,
isCrossOriginUrl_default,
require_URI
} from "./chunk-YJZGW74L.js";
import {
Matrix4_default
} from "./chunk-HKUES6UG.js";
import {
ComponentDatatype_default
} from "./chunk-ILMFADZA.js";
import {
RuntimeError_default
} from "./chunk-EDXL4W76.js";
import {
Cartesian2_default,
Cartographic_default,
Ellipsoid_default,
FeatureDetection_default
} from "./chunk-GOQBUCXH.js";
import {
Cartesian3_default,
Frozen_default,
Matrix3_default
} from "./chunk-ZBZRTRJB.js";
import {
Math_default
} from "./chunk-5GXYJQ2K.js";
import {
Check_default,
DeveloperError_default
} from "./chunk-VLDEUTOP.js";
import {
__toESM,
defined_default
} from "./chunk-AJLTU6PF.js";
// node_modules/meshoptimizer/meshopt_encoder.js
var MeshoptEncoder = (function() {
var wasm = 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alhwarhminaDcbawIdbgs:8cL4cFeGc:cufasJbbbb9BEgPaDaP9kEhDawclfhwamcufgmmbxdkkc:CuhDdndnavPleddbdkadmdaohwalhmarhPinawcbamIdbgs:8cL4cFeGgzc;:bazc;:b0Ec:cufasJbbbb9BEBdbamclfhmawclfhwaPcufgPmbxdkkadmecbhwarhminaoawfcbalawfIdbgs:8cL4cFeGgPc8AaPc8A0Ec:cufasJbbbb9BEBdbawclfhwamcufgmmbkkadmbcbhwarhPinaDhmdnavceSmbaoawfydbhmkdndnalawfIdbgscjjj;8iamai9RcefgmcLt9R::NJbbbZJbbb:;asJbbbb9GEMgs:lJbbb9p9DTmbas:Ohzxekcjjjj94hzkabawfazcFFFrGamcKtVBdbawclfhwaPcufgPmbkkabakfhbalakfhlaxcefgxae9hmbkkaocjdf8Kjjjjbk:Ylvdud99due99iudnaeTmbceaicufgvthocuaitcu7:Zhrcuavtcu7:Zhwcbhvadcl9hhDcbhqindndnalcwfIdbgkJbbbbakJbbbb9GEgkJbbjZakJbbjZ9FEarNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikdndnalIdbgkJbbbbakJbbbb9GEgkJbbjZakJbbjZ9FEarNJbbbZMgk:lJbbb9p9DTmbak:Ohdxekcjjjj94hdkadai9Rcd9TgxaifhidndnalclfIdbgkJbbbbakJbbbb9GEgkJbbjZakJbbjZ9FEarNJbbbZMgk:lJbbb9p9DTmbak:Ohdxekcjjjj94hdkadai9Rcd9ThddndnalcxfIdbgkJbbbbakJbbbb9GEgkJbbjZakJbbjZ9FEawNJbbbZMgk:lJbbb9p9DTmbak:Ohmxekcjjjj94hmkadaifhiaoamVhmdndnaDmbabavfgPai86bbaPcifam86bbaPcdfad86bbaPcefax86bbxekabaqfgPai87ebaPcofam87ebaPclfad87ebaPcdfax87ebkalczfhlavclfhvaqcwfhqaecufgembkkk;YqdXui998Jjjjjbc:qd9Rgv8Kjjjjbavc:Sefcbc;Kbz:xjjjb8AcbhodnadTmbcbhoaiTmbdndnabaeSmbaehrxekavcuadcdtgwadcFFFFi0Ecbyd;u:kjjbHjjjjbbgrBd:SeavceBd:mdaraeawz:wjjjb8Akavc:GefcwfcbBdbav9cb83i:Geavc:Gefaradaiavc:Sefz:pjjjbavyd:GehDadci9Ugqcbyd;u:kjjbHjjjjbbheavc:Sefavyd:mdgkcdtfaeBdbavakcefgwBd:mdaecbaqz:xjjjbhxavc:SefawcdtfcuaicdtaicFFFFi0Ecbyd;u:kjjbHjjjjbbgmBdbavakcdfgPBd:mdalc;ebfhsaDheamhwinawalIdbasaeydbgzcwazcw6EcdtfIdbMUdbaeclfheawclfhwaicufgimbkavc:SefaPcdtfcuaqcdtadcFFFF970Ecbyd;u:kjjbHjjjjbbgPBdbdnadci6mbarheaPhwaqhiinawamaeydbcdtfIdbamaeclfydbcdtfIdbMamaecwfydbcdtfIdbMUdbaecxfheawclfhwaicufgimbkkakcifhoalc;ebfhHavc;qbfhOavheavyd:KehAavyd:OehCcbhzcbhwcbhXcehQinaehLcihkarawci2gKcdtfgeydbhsaeclfydbhdabaXcx2fgicwfaecwfydbgYBdbaiclfadBdbaiasBdbaxawfce86bbaOaYBdwaOadBdlaOasBdbaPawcdtfcbBdbdnazTmbcihkaLhiinaOakcdtfaiydbgeBdbakaeaY9haeas9haead9hGGfhkaiclfhiazcufgzmbkkaXcefhXcbhzinaCaAarazaKfcdtfydbcdtgifydbcdtfgYheaDaifgdydbgshidnasTmbdninaeydbawSmeaeclfheaicufgiTmdxbkkaeaYascdtfc98fydbBdbadadydbcufBdbkazcefgzci9hmbkdndnakTmbcuhwJbbbbh8Acbhdavyd:KehYavyd:OehKindndnaDaOadcdtfydbcdtgzfydbgembadcefhdxekadcs0hiamazfgsIdbhEasalcbadcefgdaiEcdtfIdbaHaecwaecw6EcdtfIdbMg3Udba3aE:th3aecdthiaKaYazfydbcdtfheinaPaeydbgzcdtfgsa3asIdbMgEUdbaEa8Aa8AaE9DgsEh8AazawasEhwaeclfheaic98fgimbkkadak9hmbkawcu9hmekaQaq9pmdindnaxaQfRbbmbaQhwxdkaqaQcefgQ9hmbxikkakczakcz6EhzaOheaLhOawcu9hmbkkaocdtavc:Seffc98fhedninaoTmeaeydbcbyd;y:kjjbH:bjjjbbaec98fheaocufhoxbkkavc:qdf8Kjjjjbk;IlevucuaicdtgvaicFFFFi0Egocbyd;u:kjjbHjjjjbbhralalyd9GgwcdtfarBdbalawcefBd9GabarBdbaocbyd;u:kjjbHjjjjbbhralalyd9GgocdtfarBdbalaocefBd9GabarBdlcuadcdtadcFFFFi0Ecbyd;u:kjjbHjjjjbbhralalyd9GgocdtfarBdbalaocefBd9GabarBdwabydbcbavz:xjjjb8Aadci9UhDdnadTmbabydbhoaehladhrinaoalydbcdtfgvavydbcefBdbalclfhlarcufgrmbkkdnaiTmbabydbhlabydlhrcbhvaihoinaravBdbarclfhralydbavfhvalclfhlaocufgombkkdnadci6mbabydlhrabydwhvcbhlinaecwfydbhoaeclfydbhdaraeydbcdtfgwawydbgwcefBdbavawcdtfalBdbaradcdtfgdadydbgdcefBdbavadcdtfalBdbaraocdtfgoaoydbgocefBdbavaocdtfalBdbaecxfheaDalcefgl9hmbkkdnaiTmbabydlheabydbhlinaeaeydbalydb9RBdbalclfhlaeclfheaicufgimbkkkQbabaeadaic;K1jjbz:ojjjbkQbabaeadaic;m:jjjbz:ojjjbk9DeeuabcFeaicdtz:xjjjbhlcbhbdnadTmbindnalaeydbcdtfgiydbcu9hmbaiabBdbabcefhbkaeclfheadcufgdmbkkabk:Vvioud9:du8Jjjjjbc;Wa9Rgl8Kjjjjbcbhvalcxfcbc;Kbz:xjjjb8AalcuadcitgoadcFFFFe0Ecbyd;u:kjjbHjjjjbbgrBdxalceBd2araeadaicezNjjjbalcuaoadcjjjjoGEcbyd;u:kjjbHjjjjbbgwBdzadcdthednadTmbabhiinaiavBdbaiclfhiadavcefgv9hmbkkawaefhDalabBdwalawBdl9cbhqindnadTmbaq9cq9:hkarhvaDhiadheinaiav8Pibak1:NcFrG87ebavcwfhvaicdfhiaecufgembkkalclfaq:NceGcdtfydbhxalclfaq9ce98gq:NceGcdtfydbhmalc;Wbfcbcjaz:xjjjb8AaDhvadhidnadTmbinalc;Wbfav8VebcdtfgeaeydbcefBdbavcdfhvaicufgimbkkcbhvcbhiinalc;WbfavfgeydbhoaeaiBdbaoaifhiavclfgvcja9hmbkadhvdndnadTmbinalc;WbfaDamydbgicetf8VebcdtfgeaeydbgecefBdbaxaecdtfaiBdbamclfhmavcufgvmbkaq9cv9smdcbhvinabawydbcdtfavBdbawclfhwadavcefgv9hmbxdkkaq9cv9smekkclhvdninavc98Smealcxfavfydbcbyd;y:kjjbH:bjjjbbavc98fhvxbkkalc;Waf8Kjjjjbk:Jwliuo99iud9:cbhv8Jjjjjbca9Rgoczfcwfcbyd:8:kjjbBdbaocb8Pd:0:kjjb83izaocwfcbyd;i:kjjbBdbaocb8Pd;a:kjjb83ibaicd4hrdndnadmbJFFuFhwJFFuuhDJFFuuhqJFFuFhkJFFuuhxJFFuFhmxekarcdthPaehsincbhiinaoczfaifgzasaifIdbgwazIdbgDaDaw9EEUdbaoaifgzawazIdbgDaDaw9DEUdbaiclfgicx9hmbkasaPfhsavcefgvad9hmbkaoIdKhDaoIdwhwaoIdChqaoIdlhkaoIdzhxaoIdbhmkdnadTmbJbbbbJbFu9hJbbbbamax:tgmamJbbbb9DEgmakaq:tgkakam9DEgkawaD:tgwawak9DEgw:vawJbbbb9BEhwdnalmbarcdthoindndnaeclfIdbaq:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikai:S9cC:ghHdndnaeIdbax:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikaHai:S:ehHdndnaecwfIdbaD:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikabaHai:T9cy:g:e83ibaeaofheabcwfhbadcufgdmbxdkkarcdthoindndnaeIdbax:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikai:SgH9ca:gaH9cz:g9cjjj;4s:d:eaH9cFe:d:e9cF:bj;4:pj;ar:d9c:bd9:9c:p;G:d;4j:E;ar:d9cH9:9c;d;H:W:y:m:g;d;Hb:d9cv9:9c;j:KM;j:KM;j:Kd:dhOdndnaeclfIdbaq:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikai:SgH9ca:gaH9cz:g9cjjj;4s:d:eaH9cFe:d:e9cF:bj;4:pj;ar:d9c:bd9:9c:p;G:d;4j:E;ar:d9cH9:9c;d;H:W:y:m:g;d;Hb:d9cq9:9cM;j:KM;j:KM;jl:daO:ehOdndnaecwfIdbaD:tawNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikabaOai:SgH9ca:gaH9cz:g9cjjj;4s:d:eaH9cFe:d:e9cF:bj;4:pj;ar:d9c:bd9:9c:p;G:d;4j:E;ar:d9cH9:9c;d;H:W:y:m:g;d;Hb:d9cC9:9c:KM;j:KM;j:KMD:d:e83ibaeaofheabcwfhbadcufgdmbkkk9teiucbcbyd;C:kjjbgeabcifc98GfgbBd;C:kjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;teeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiaeydlBdlaiaeydwBdwaiaeydxBdxaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk:3eedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdxaialBdwaialBdlaialBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabk9teiucbcbyd;C:kjjbgeabcrfc94GfgbBd;C:kjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaikTeeucbabcbyd;C:kjjbge9Rcifc98GaefgbBd;C:kjjbdnabZbcztge9nmbabae9RcFFifcz4nb8Akkk;Uddbcjwk;mdbbbbdbbblbbbwbbbbbbbebbbdbbblbbbwbbbbbbbbbbbbbbbb4:h9w9N94:P:gW:j9O:ye9Pbbbbbbebbbdbbbebbbdbbbbbbbdbbbbbbbebbbbbbb:l29hZ;69:9kZ;N;76Z;rg97Z;z;o9xZ8J;B85Z;:;u9yZ;b;k9HZ:2;Z9DZ9e:l9mZ59A8KZ:r;T3Z:A:zYZ79OHZ;j4::8::Y:D9V8:bbbb9s:49:Z8R:hBZ9M9M;M8:L;z;o8:;8:PG89q;x:J878R:hQ8::M:B;e87bbbbbbjZbbjZbbjZ:E;V;N8::Y:DsZ9i;H;68:xd;R8:;h0838:;W:NoZbbbb:WV9O8:uf888:9i;H;68:9c9G;L89;n;m9m89;D8Ko8:bbbbf:8tZ9m836ZS:2AZL;zPZZ818EZ9e:lxZ;U98F8:819E;68:FFuuFFuuFFuuFFuFFFuFFFuFbc;mqkCebbbebbbebbbdbbb9G:vbb";
var wasmpack = new Uint8Array([
32,
0,
65,
2,
1,
106,
34,
33,
3,
128,
11,
4,
13,
64,
6,
253,
10,
7,
15,
116,
127,
5,
8,
12,
40,
16,
19,
54,
20,
9,
27,
255,
113,
17,
42,
67,
24,
23,
146,
148,
18,
14,
22,
45,
70,
69,
56,
114,
101,
21,
25,
63,
75,
136,
108,
28,
118,
29,
73,
115
]);
if (typeof WebAssembly !== "object") {
return {
supported: false
};
}
var instance;
var ready = WebAssembly.instantiate(unpack(wasm), {}).then(function(result) {
instance = result.instance;
instance.exports.__wasm_call_ctors();
instance.exports.meshopt_encodeVertexVersion(1);
instance.exports.meshopt_encodeIndexVersion(1);
});
function unpack(data) {
var result = new Uint8Array(data.length);
for (var i = 0; i < data.length; ++i) {
var ch = data.charCodeAt(i);
result[i] = ch > 96 ? ch - 97 : ch > 64 ? ch - 39 : ch + 4;
}
var write = 0;
for (var i = 0; i < data.length; ++i) {
result[write++] = result[i] < 60 ? wasmpack[result[i]] : (result[i] - 60) * 64 + result[++i];
}
return result.buffer.slice(0, write);
}
function assert(cond) {
if (!cond) {
throw new Error("Assertion failed");
}
}
function bytes(view) {
return new Uint8Array(view.buffer, view.byteOffset, view.byteLength);
}
function reorder(fun, indices, vertices, optf) {
var sbrk = instance.exports.sbrk;
var ip = sbrk(indices.length * 4);
var rp = sbrk(vertices * 4);
var heap = new Uint8Array(instance.exports.memory.buffer);
var indices8 = bytes(indices);
heap.set(indices8, ip);
if (optf) {
optf(ip, ip, indices.length, vertices);
}
var unique = fun(rp, ip, indices.length, vertices);
heap = new Uint8Array(instance.exports.memory.buffer);
var remap = new Uint32Array(vertices);
new Uint8Array(remap.buffer).set(heap.subarray(rp, rp + vertices * 4));
indices8.set(heap.subarray(ip, ip + indices.length * 4));
sbrk(ip - sbrk(0));
for (var i = 0; i < indices.length; ++i) indices[i] = remap[indices[i]];
return [remap, unique];
}
function spatialsort(fun, positions, count, stride) {
var sbrk = instance.exports.sbrk;
var ip = sbrk(count * 4);
var sp = sbrk(count * stride);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(positions), sp);
fun(ip, sp, count, stride);
heap = new Uint8Array(instance.exports.memory.buffer);
var remap = new Uint32Array(count);
new Uint8Array(remap.buffer).set(heap.subarray(ip, ip + count * 4));
sbrk(ip - sbrk(0));
return remap;
}
function encode(fun, bound, source, count, size, level, version) {
var sbrk = instance.exports.sbrk;
var tp = sbrk(bound);
var sp = sbrk(count * size);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(source), sp);
var res = fun(tp, bound, sp, count, size, level, version);
var target = new Uint8Array(res);
target.set(heap.subarray(tp, tp + res));
sbrk(tp - sbrk(0));
return target;
}
function maxindex(source) {
var result = 0;
for (var i = 0; i < source.length; ++i) {
var index = source[i];
result = result < index ? index : result;
}
return result;
}
function index32(source, size) {
assert(size == 2 || size == 4);
if (size == 4) {
return new Uint32Array(source.buffer, source.byteOffset, source.byteLength / 4);
} else {
var view = new Uint16Array(source.buffer, source.byteOffset, source.byteLength / 2);
return new Uint32Array(view);
}
}
function filter(fun, source, count, stride, bits, insize, mode) {
var sbrk = instance.exports.sbrk;
var tp = sbrk(count * stride);
var sp = sbrk(count * insize);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(source), sp);
fun(tp, count, stride, bits, sp, mode);
var target = new Uint8Array(count * stride);
target.set(heap.subarray(tp, tp + count * stride));
sbrk(tp - sbrk(0));
return target;
}
return {
ready,
supported: true,
reorderMesh: function(indices, triangles, optsize) {
var optf = triangles ? optsize ? instance.exports.meshopt_optimizeVertexCacheStrip : instance.exports.meshopt_optimizeVertexCache : void 0;
return reorder(instance.exports.meshopt_optimizeVertexFetchRemap, indices, maxindex(indices) + 1, optf);
},
reorderPoints: function(positions, positions_stride) {
assert(positions instanceof Float32Array);
assert(positions.length % positions_stride == 0);
assert(positions_stride >= 3);
return spatialsort(instance.exports.meshopt_spatialSortRemap, positions, positions.length / positions_stride, positions_stride * 4);
},
encodeVertexBuffer: function(source, count, size) {
assert(size > 0 && size <= 256);
assert(size % 4 == 0);
var bound = instance.exports.meshopt_encodeVertexBufferBound(count, size);
return encode(instance.exports.meshopt_encodeVertexBuffer, bound, source, count, size);
},
encodeVertexBufferLevel: function(source, count, size, level, version) {
assert(size > 0 && size <= 256);
assert(size % 4 == 0);
assert(level >= 0 && level <= 3);
assert(version === void 0 || version == 0 || version == 1);
var bound = instance.exports.meshopt_encodeVertexBufferBound(count, size);
return encode(instance.exports.meshopt_encodeVertexBufferLevel, bound, source, count, size, level, version === void 0 ? -1 : version);
},
encodeIndexBuffer: function(source, count, size) {
assert(size == 2 || size == 4);
assert(count % 3 == 0);
var indices = index32(source, size);
var bound = instance.exports.meshopt_encodeIndexBufferBound(count, maxindex(indices) + 1);
return encode(instance.exports.meshopt_encodeIndexBuffer, bound, indices, count, 4);
},
encodeIndexSequence: function(source, count, size) {
assert(size == 2 || size == 4);
var indices = index32(source, size);
var bound = instance.exports.meshopt_encodeIndexSequenceBound(count, maxindex(indices) + 1);
return encode(instance.exports.meshopt_encodeIndexSequence, bound, indices, count, 4);
},
encodeGltfBuffer: function(source, count, size, mode, version) {
var table = {
ATTRIBUTES: this.encodeVertexBufferLevel,
TRIANGLES: this.encodeIndexBuffer,
INDICES: this.encodeIndexSequence
};
assert(table[mode]);
return table[mode](
source,
count,
size,
/* level= */
2,
version === void 0 ? 0 : version
);
},
encodeFilterOct: function(source, count, stride, bits) {
assert(stride == 4 || stride == 8);
assert(bits >= 2 && bits <= 16);
return filter(instance.exports.meshopt_encodeFilterOct, source, count, stride, bits, 16);
},
encodeFilterQuat: function(source, count, stride, bits) {
assert(stride == 8);
assert(bits >= 4 && bits <= 16);
return filter(instance.exports.meshopt_encodeFilterQuat, source, count, stride, bits, 16);
},
encodeFilterExp: function(source, count, stride, bits, mode) {
assert(stride > 0 && stride % 4 == 0);
assert(bits >= 1 && bits <= 24);
var table = {
Separate: 0,
SharedVector: 1,
SharedComponent: 2,
Clamped: 3
};
return filter(instance.exports.meshopt_encodeFilterExp, source, count, stride, bits, stride, mode ? table[mode] : 1);
},
encodeFilterColor: function(source, count, stride, bits) {
assert(stride == 4 || stride == 8);
assert(bits >= 2 && bits <= 16);
return filter(instance.exports.meshopt_encodeFilterColor, source, count, stride, bits, 16);
}
};
})();
// node_modules/meshoptimizer/meshopt_decoder.mjs
var MeshoptDecoder = (function() {
var wasm_base = "b9H79Tebbbe8Fv9Gbb9Gvuuuuueu9Giuuub9Geueu9Giuuueuixkbeeeddddillviebeoweuec:W:Odkr;Neqo9TW9T9VV95dbH9F9F939H79T9F9J9H229F9Jt9VV7bb8A9TW79O9V9Wt9F9KW9J9V9KW9wWVtW949c919M9MWVbeY9TW79O9V9Wt9F9KW9J9V9KW69U9KW949c919M9MWVbdE9TW79O9V9Wt9F9KW9J9V9KW69U9KW949tWG91W9U9JWbiL9TW79O9V9Wt9F9KW9J9V9KWS9P2tWV9p9JtblK9TW79O9V9Wt9F9KW9J9V9KWS9P2tWV9r919HtbvL9TW79O9V9Wt9F9KW9J9V9KWS9P2tWVT949WboY9TW79O9V9Wt9F9KW9J9V9KWS9P2tWVJ9V29VVbrl79IV9Rbwq;lZkdbk;jYi5ud9:du8Jjjjjbcj;kb9Rgv8Kjjjjbc9:hodnalTmbcuhoaiRbbgrc;WeGc:Ge9hmbarcsGgwce0mbc9:hoalcufadcd4cbawEgDadfgrcKcaawEgqaraq0Egk6mbaicefhxcj;abad9Uc;WFbGcjdadca0EhmaialfgPar9Rgoadfhsavaoadz:jjjjbgzceVhHcbhOdndninaeaO9nmeaPax9RaD6mdamaeaO9RaOamfgoae6EgAcsfglc9WGhCabaOad2fhXaAcethQaxaDfhiaOaeaoaeao6E9RhLalcl4cifcd4hKazcj;cbfaAfhYcbh8AazcjdfhEaHh3incbhodnawTmbaxa8Acd4fRbbhokaocFeGh5cbh8Eazcj;cbfhqinaih8Fdndndndna5a8Ecet4ciGgoc9:fPdebdkaPa8F9RaA6mrazcj;cbfa8EaA2fa8FaAz:jjjjb8Aa8FaAfhixdkazcj;cbfa8EaA2fcbaAz:kjjjb8Aa8FhixekaPa8F9RaK6mva8FaKfhidnaCTmbaPai9RcK6mbaocdtc:q1jjbfcj1jjbawEhaczhrcbhlinargoc9Wfghaqfhrdndndndndndnaaa8Fahco4fRbbalcoG4ciGcdtfydbPDbedvivvvlvkar9cb83bbarcwf9cb83bbxlkarcbaiRbdai8Xbb9c:c:qj:bw9:9c:q;c1:I1e:d9c:b:c:e1z9:gg9cjjjjjz:dg8J9qE86bbaqaofgrcGfag9c8F1:NghcKtc8F91aicdfa8J9c8N1:Nfg8KRbbG86bbarcVfcba8KahcjeGcr4fghRbbag9cjjjjjl:dg8J9qE86bbarc7fcbaha8J9c8L1:NfghRbbag9cjjjjjd:dg8J9qE86bbarctfcbaha8J9c8K1:NfghRbbag9cjjjjje:dg8J9qE86bbarc91fcbaha8J9c8J1:NfghRbbag9cjjjj;ab:dg8J9qE86bbarc4fcbaha8J9cg1:NfghRbbag9cjjjja:dg8J9qE86bbarc93fcbaha8J9ch1:NfghRbbag9cjjjjz:dgg9qE86bbarc94fcbahag9ca1:NfghRbbai8Xbe9c:c:qj:bw9:9c:q;c1:I1e:d9c:b:c:e1z9:gg9cjjjjjz:dg8J9qE86bbarc95fag9c8F1:NgicKtc8F91aha8J9c8N1:NfghRbbG86bbarc96fcbahaicjeGcr4fgiRbbag9cjjjjjl:dg8J9qE86bbarc97fcbaia8J9c8L1:NfgiRbbag9cjjjjjd:dg8J9qE86bbarc98fcbaia8J9c8K1:NfgiRbbag9cjjjjje:dg8J9qE86bbarc99fcbaia8J9c8J1:NfgiRbbag9cjjjj;ab:dg8J9qE86bbarc9:fcbaia8J9cg1:NfgiRbbag9cjjjja:dg8J9qE86bbarcufcbaia8J9ch1:NfgiRbbag9cjjjjz:dgg9qE86bbaiag9ca1:NfhixikaraiRblaiRbbghco4g8Ka8KciSg8KE86bbaqaofgrcGfaiclfa8Kfg8KRbbahcl4ciGg8La8LciSg8LE86bbarcVfa8Ka8Lfg8KRbbahcd4ciGg8La8LciSg8LE86bbarc7fa8Ka8Lfg8KRbbahciGghahciSghE86bbarctfa8Kahfg8KRbbaiRbeghco4g8La8LciSg8LE86bbarc91fa8Ka8Lfg8KRbbahcl4ciGg8La8LciSg8LE86bbarc4fa8Ka8Lfg8KRbbahcd4ciGg8La8LciSg8LE86bbarc93fa8Ka8Lfg8KRbbahciGghahciSghE86bbarc94fa8Kahfg8KRbbaiRbdghco4g8La8LciSg8LE86bbarc95fa8Ka8Lfg8KRbbahcl4ciGg8La8LciSg8LE86bbarc96fa8Ka8Lfg8KRbbahcd4ciGg8La8LciSg8LE86bbarc97fa8Ka8Lfg8KRbbahciGghahciSghE86bbarc98fa8KahfghRbbaiRbigico4g8Ka8KciSg8KE86bbarc99faha8KfghRbbaicl4ciGg8Ka8KciSg8KE86bbarc9:faha8KfghRbbaicd4ciGg8Ka8KciSg8KE86bbarcufaha8KfgrRbbaiciGgiaiciSgiE86bbaraifhixdkaraiRbwaiRbbghcl4g8Ka8KcsSg8KE86bbaqaofgrcGfaicwfa8Kfg8KRbbahcsGghahcsSghE86bbarcVfa8KahfghRbbaiRbeg8Kcl4g8La8LcsSg8LE86bbarc7faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarctfaha8KfghRbbaiRbdg8Kcl4g8La8LcsSg8LE86bbarc91faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarc4faha8KfghRbbaiRbig8Kcl4g8La8LcsSg8LE86bbarc93faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarc94faha8KfghRbbaiRblg8Kcl4g8La8LcsSg8LE86bbarc95faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarc96faha8KfghRbbaiRbvg8Kcl4g8La8LcsSg8LE86bbarc97faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarc98faha8KfghRbbaiRbog8Kcl4g8La8LcsSg8LE86bbarc99faha8LfghRbba8KcsGg8Ka8KcsSg8KE86bbarc9:faha8KfghRbbaiRbrgicl4g8Ka8KcsSg8KE86bbarcufaha8KfgrRbbaicsGgiaicsSgiE86bbaraifhixekarai8Pbb83bbarcwfaicwf8Pbb83bbaiczfhikdnaoaC9pmbalcdfhlaoczfhraPai9RcL0mekkaoaC6moaimexokaCmva8FTmvkaqaAfhqa8Ecefg8Ecl9hmbkdndndndnawTmbasa8Acd4fRbbgociGPlbedrbkaATmdaza8Afh8Fazcj;cbfhhcbh8EaEhaina8FRbbhraahocbhlinaoahalfRbbgqce4cbaqceG9R7arfgr86bbaoadfhoaAalcefgl9hmbkaacefhaa8Fcefh8FahaAfhha8Ecefg8Ecl9hmbxikkaATmeaza8Afhaazcj;cbfhhcbhoceh8EaYh8FinaEaofhlaa8Vbbhrcbhoinala8FaofRbbcwtahaofRbbgqVc;:FiGce4cbaqceG9R7arfgr87bbaladfhlaLaocefgofmbka8FaQfh8FcdhoaacdfhaahaQfhha8EceGhlcbh8EalmbxdkkaATmbcbaocl49Rh8Eaza8AfRbbhqcwhoa3hlinalRbbaotaqVhqalcefhlaocwfgoca9hmbkcbhhaEh8FaYhainazcj;cbfahfRbbhrcwhoaahlinalRbbaotarVhralaAfhlaocwfgoca9hmbkara8E93aq7hqcbhoa8Fhlinalaqao486bbalcefhlaocwfgoca9hmbka8Fadfh8FaacefhaahcefghaA9hmbkkaEclfhEa3clfh3a8Aclfg8Aad6mbkaXazcjdfaAad2z:jjjjb8AazazcjdfaAcufad2fadz:jjjjb8AaAaOfhOaihxaimbkc9:hoxdkcbc99aPax9RakSEhoxekc9:hokavcj;kbf8Kjjjjbaok:XseHu8Jjjjjbc;ae9Rgv8Kjjjjbc9:hodnaeci9UgrcHfal0mbcuhoaiRbbgwc;WeGc;Ge9hmbawcsGgDce0mbavc;abfcFecjez:kjjjb8AavcUf9cu83ibavc8Wf9cu83ibavcyf9cu83ibavcaf9cu83ibavcKf9cu83ibavczf9cu83ibav9cu83iwav9cu83ibaialfc9WfhqaicefgwarfhldnaeTmbcmcsaDceSEhkcbhxcbhmcbhrcbhicbhoindnalaq9nmbc9:hoxikdndnawRbbgDc;Ve0mbavc;abfaoaDcu7gPcl4fcsGcitfgsydlhzasydbhHdndnaDcsGgsak9pmbavaiaPfcsGcdtfydbaxasEhDaxasTgOfhxxekdndnascsSmbcehOasc987asamffcefhDxekalcefhDal8SbbgscFeGhPdndnascu9mmbaDhlxekalcvfhlaPcFbGhPcrhsdninaD8SbbgOcFbGastaPVhPaOcu9kmeaDcefhDascrfgsc8J9hmbxdkkaDcefhlkcehOaPce4cbaPceG9R7amfhDkaDhmkavc;abfaocitfgsaDBdbasazBdlavaicdtfaDBdbavc;abfaocefcsGcitfgsaHBdbasaDBdlaocdfhoaOaifhidnadcd9hmbabarcetfgsaH87ebasclfaD87ebascdfaz87ebxdkabarcdtfgsaHBdbascwfaDBdbasclfazBdbxekdnaDcpe0mbaxcefgOavaiaqaDcsGfRbbgscl49RcsGcdtfydbascz6gPEhDavaias9RcsGcdtfydbaOaPfgzascsGgOEhsaOThOdndnadcd9hmbabarcetfgHax87ebaHclfas87ebaHcdfaD87ebxekabarcdtfgHaxBdbaHcwfasBdbaHclfaDBdbkavaicdtfaxBdbavc;abfaocitfgHaDBdbaHaxBdlavaicefgicsGcdtfaDBdbavc;abfaocefcsGcitfgHasBdbaHaDBdlavaiaPfgicsGcdtfasBdbavc;abfaocdfcsGcitfgDaxBdbaDasBdlaocifhoaiaOfhiazaOfhxxekaxcbalRbbgHEgAaDc;: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;abfaocitfgDazBdbaDaABdlavaicdtfaABdbavc;abfaocefcsGcitfgDaOBdbaDazBdlavaicefgicsGcdtfazBdbavc;abfaocdfcsGcitfgDaABdbaDaOBdlavaiaHcz6aXcsSVfgicsGcdtfaOBdbaiaCTaCcsSVfhiaocifhokawcefhwaocsGhoaicsGhiarcifgrae6mbkkcbc99alaqSEhokavc;aef8Kjjjjbaok:clevu8Jjjjjbcz9Rhvdnaecvfal9nmbc9:skdnaiRbbc;:eGc;qeSmbcuskav9cb83iwaicefhoaialfc98fhrdnaeTmbdnadcdSmbcbhwindnaoar6mbc9:skaocefhlao8SbbgicFeGhddndnaicu9mmbalhoxekaocvfhoadcFbGhdcrhidninal8SbbgDcFbGaitadVhdaDcu9kmealcefhlaicrfgic8J9hmbxdkkalcefhokabawcdtfadc8Etc8F91adcd47avcwfadceGcdtVglydbfgiBdbalaiBdbawcefgwae9hmbxdkkcbhwindnaoar6mbc9:skaocefhlao8SbbgicFeGhddndnaicu9mmbalhoxekaocvfhoadcFbGhdcrhidninal8SbbgDcFbGaitadVhdaDcu9kmealcefhlaicrfgic8J9hmbxdkkalcefhokabawcetfadc8Etc8F91adcd47avcwfadceGcdtVglydbfgi87ebalaiBdbawcefgwae9hmbkkcbc99aoarSEk:Lvoeue99dud99eud99dndnadcl9hmbaeTmeindndnabcdfgd8Sbb:Yab8Sbbgi:Ygl:l:tabcefgv8Sbbgo:Ygr:l:tgwJbb;:9cawawNJbbbbawawJbbbb9GgDEgq:mgkaqaicb9iEalMgwawNakaqaocb9iEarMgqaqNMM:r:vglNJbbbZJbbb:;aDEMgr:lJbbb9p9DTmbar:Ohixekcjjjj94hikadai86bbdndnaqalNJbbbZJbbb:;aqJbbbb9GEMgq:lJbbb9p9DTmbaq:Ohdxekcjjjj94hdkavad86bbdndnawalNJbbbZJbbb:;awJbbbb9GEMgw:lJbbb9p9DTmbaw:Ohdxekcjjjj94hdkabad86bbabclfhbaecufgembxdkkaeTmbindndnabclfgd8Ueb:Yab8Uebgi:Ygl:l:tabcdfgv8Uebgo:Ygr:l:tgwJb;:FSawawNJbbbbawawJbbbb9GgDEgq:mgkaqaicb9iEalMgwawNakaqaocb9iEarMgqaqNMM:r:vglNJbbbZJbbb:;aDEMgr:lJbbb9p9DTmbar:Ohixekcjjjj94hikadai87ebdndnaqalNJbbbZJbbb:;aqJbbbb9GEMgq:lJbbb9p9DTmbaq:Ohdxekcjjjj94hdkavad87ebdndnawalNJbbbZJbbb:;awJbbbb9GEMgw:lJbbb9p9DTmbaw:Ohdxekcjjjj94hdkabad87ebabcwfhbaecufgembkkk::ioiue99dud99dud99dnaeTmbcbhiabhlindndnal8Uebgv:YgoJ:ji:1Salcof8UebgrciVgw:Y:vgDNJbbbZJbbb:;avcu9kEMgq:lJbbb9p9DTmbaq:Ohkxekcjjjj94hkkalclf8Uebhvalcdf8UebhxabaiarcefciGfcetfak87ebdndnax:YgqaDNJbbbZJbbb:;axcu9kEMgm:lJbbb9p9DTmbam:Ohxxekcjjjj94hxkabaiarciGfgkcd7cetfax87ebdndnav:YgmaDNJbbbZJbbb:;avcu9kEMgP:lJbbb9p9DTmbaP:Ohvxekcjjjj94hvkabaiarcufciGfcetfav87ebdndnawaw2:ZgPaPMaoaoN:taqaqN:tamamN:tgoJbbbbaoJbbbb9GE:raDNJbbbZMgD:lJbbb9p9DTmbaD:Ohrxekcjjjj94hrkabakcetfar87ebalcwfhlaiclfhiaecufgembkkk9mbdnadcd4ae2gdTmbinababydbgecwtcw91:Yaece91cjjj98Gcjjj;8if::NUdbabclfhbadcufgdmbkkk:Tvirud99eudndnadcl9hmbaeTmeindndnabRbbgiabcefgl8Sbbgvabcdfgo8Sbbgrf9R:YJbbuJabcifgwRbbgdce4adVgDcd4aDVgDcl4aDVgD:Z:vgqNJbbbZMgk:lJbbb9p9DTmbak:Ohxxekcjjjj94hxkaoax86bbdndnaraif:YaqNJbbbZMgk:lJbbb9p9DTmbak:Ohoxekcjjjj94hokalao86bbdndnavaifar9R:YaqNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikabai86bbdndnaDadcetGadceGV:ZaqNJbbbZMgq:lJbbb9p9DTmbaq:Ohdxekcjjjj94hdkawad86bbabclfhbaecufgembxdkkaeTmbindndnab8Vebgiabcdfgl8Uebgvabclfgo8Uebgrf9R:YJbFu9habcofgw8Vebgdce4adVgDcd4aDVgDcl4aDVgDcw4aDVgD:Z:vgqNJbbbZMgk:lJbbb9p9DTmbak:Ohxxekcjjjj94hxkaoax87ebdndnaraif:YaqNJbbbZMgk:lJbbb9p9DTmbak:Ohoxekcjjjj94hokalao87ebdndnavaifar9R:YaqNJbbbZMgk:lJbbb9p9DTmbak:Ohixekcjjjj94hikabai87ebdndnaDadcetGadceGV:ZaqNJbbbZMgq:lJbbb9p9DTmbaq:Ohdxekcjjjj94hdkawad87ebabcwfhbaecufgembkkk9teiucbcbyd:K1jjbgeabcifc98GfgbBd:K1jjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;teeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiaeydlBdlaiaeydwBdwaiaeydxBdxaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk:3eedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdxaialBdwaialBdlaialBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabkk81dbcjwk8Kbbbbdbbblbbbwbbbbbbbebbbdbbblbbbwbbbbc:Kwkl8WNbb";
var wasm_simd = 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var detector = new Uint8Array([
0,
97,
115,
109,
1,
0,
0,
0,
1,
4,
1,
96,
0,
0,
3,
3,
2,
0,
0,
5,
3,
1,
0,
1,
12,
1,
0,
10,
22,
2,
12,
0,
65,
0,
65,
0,
65,
0,
252,
10,
0,
0,
11,
7,
0,
65,
0,
253,
15,
26,
11
]);
var wasmpack = new Uint8Array([
32,
0,
65,
2,
1,
106,
34,
33,
3,
128,
11,
4,
13,
64,
6,
253,
10,
7,
15,
116,
127,
5,
8,
12,
40,
16,
19,
54,
20,
9,
27,
255,
113,
17,
42,
67,
24,
23,
146,
148,
18,
14,
22,
45,
70,
69,
56,
114,
101,
21,
25,
63,
75,
136,
108,
28,
118,
29,
73,
115
]);
if (typeof WebAssembly !== "object") {
return {
supported: false
};
}
var wasm = WebAssembly.validate(detector) ? unpack(wasm_simd) : unpack(wasm_base);
var instance;
var ready = WebAssembly.instantiate(wasm, {}).then(function(result) {
instance = result.instance;
instance.exports.__wasm_call_ctors();
});
function unpack(data) {
var result = new Uint8Array(data.length);
for (var i = 0; i < data.length; ++i) {
var ch = data.charCodeAt(i);
result[i] = ch > 96 ? ch - 97 : ch > 64 ? ch - 39 : ch + 4;
}
var write = 0;
for (var i = 0; i < data.length; ++i) {
result[write++] = result[i] < 60 ? wasmpack[result[i]] : (result[i] - 60) * 64 + result[++i];
}
return result.buffer.slice(0, write);
}
function decode(instance2, fun, target, count, size, source, filter) {
var sbrk = instance2.exports.sbrk;
var count4 = count + 3 & ~3;
var tp = sbrk(count4 * size);
var sp = sbrk(source.length);
var heap = new Uint8Array(instance2.exports.memory.buffer);
heap.set(source, sp);
var res = fun(tp, count, size, sp, source.length);
if (res == 0 && filter) {
filter(tp, count4, size);
}
target.set(heap.subarray(tp, tp + count * size));
sbrk(tp - sbrk(0));
if (res != 0) {
throw new Error("Malformed buffer data: " + res);
}
}
var filters = {
NONE: "",
OCTAHEDRAL: "meshopt_decodeFilterOct",
QUATERNION: "meshopt_decodeFilterQuat",
EXPONENTIAL: "meshopt_decodeFilterExp",
COLOR: "meshopt_decodeFilterColor"
};
var decoders = {
ATTRIBUTES: "meshopt_decodeVertexBuffer",
TRIANGLES: "meshopt_decodeIndexBuffer",
INDICES: "meshopt_decodeIndexSequence"
};
var workers = [];
var requestId = 0;
function createWorker2(url) {
var worker = {
object: new Worker(url),
pending: 0,
requests: {}
};
worker.object.onmessage = function(event) {
var data = event.data;
worker.pending -= data.count;
worker.requests[data.id][data.action](data.value);
delete worker.requests[data.id];
};
return worker;
}
function initWorkers(count) {
var source = "self.ready = WebAssembly.instantiate(new Uint8Array([" + new Uint8Array(wasm) + "]), {}).then(function(result) { result.instance.exports.__wasm_call_ctors(); return result.instance; });self.onmessage = " + workerProcess.name + ";" + decode.toString() + workerProcess.toString();
var blob = new Blob([source], { type: "text/javascript" });
var url = URL.createObjectURL(blob);
for (var i = workers.length; i < count; ++i) {
workers[i] = createWorker2(url);
}
for (var i = count; i < workers.length; ++i) {
workers[i].object.postMessage({});
}
workers.length = count;
URL.revokeObjectURL(url);
}
function decodeWorker(count, size, source, mode, filter) {
var worker = workers[0];
for (var i = 1; i < workers.length; ++i) {
if (workers[i].pending < worker.pending) {
worker = workers[i];
}
}
return new Promise(function(resolve, reject) {
var data = new Uint8Array(source);
var id = ++requestId;
worker.pending += count;
worker.requests[id] = { resolve, reject };
worker.object.postMessage({ id, count, size, source: data, mode, filter }, [data.buffer]);
});
}
function workerProcess(event) {
var data = event.data;
if (!data.id) {
return self.close();
}
self.ready.then(function(instance2) {
try {
var target = new Uint8Array(data.count * data.size);
decode(instance2, instance2.exports[data.mode], target, data.count, data.size, data.source, instance2.exports[data.filter]);
self.postMessage({ id: data.id, count: data.count, action: "resolve", value: target }, [target.buffer]);
} catch (error) {
self.postMessage({ id: data.id, count: data.count, action: "reject", value: error });
}
});
}
return {
ready,
supported: true,
useWorkers: function(count) {
initWorkers(count);
},
decodeVertexBuffer: function(target, count, size, source, filter) {
decode(instance, instance.exports.meshopt_decodeVertexBuffer, target, count, size, source, instance.exports[filters[filter]]);
},
decodeIndexBuffer: function(target, count, size, source) {
decode(instance, instance.exports.meshopt_decodeIndexBuffer, target, count, size, source);
},
decodeIndexSequence: function(target, count, size, source) {
decode(instance, instance.exports.meshopt_decodeIndexSequence, target, count, size, source);
},
decodeGltfBuffer: function(target, count, size, source, mode, filter) {
decode(instance, instance.exports[decoders[mode]], target, count, size, source, instance.exports[filters[filter]]);
},
decodeGltfBufferAsync: function(count, size, source, mode, filter) {
if (workers.length > 0) {
return decodeWorker(count, size, source, decoders[mode], filters[filter]);
}
return ready.then(function() {
var target = new Uint8Array(count * size);
decode(instance, instance.exports[decoders[mode]], target, count, size, source, instance.exports[filters[filter]]);
return target;
});
}
};
})();
// node_modules/meshoptimizer/meshopt_simplifier.js
var MeshoptSimplifier = (function() {
var wasm = "b9H79Tebbbe:6eO9Geueu9Geub9Gbb9Gsuuuuuuuuuuuu99uueu9Gvuuuuub9Gruuuuuuub9Gouuuuuue999Gvuuuuueu9Gzuuuuuuuuuuu99uuuub9Gquuuuuuu99uueu9GPuuuuuuuuuuu99uueu9Gquuuuuuuu99ueu9Gruuuuuu99eu9Gwuuuuuu99ueu9Giuuue999Gluuuueu9Gluuuub9GiuuueuiLQdilvorlwDiqkxmPszbHHbelve9Weiiviebeoweuec:G:Pdkr:Bdxo9TW9T9VV95dbH9F9F939H79T9F9J9H229F9Jt9VV7bbz9TW79O9V9Wt9F79P9T9W29P9M95bw8E9TW79O9V9Wt9F79P9T9W29P9M959x9Pt9OcttV9P9I91tW7bD8A9TW79O9V9Wt9F79P9T9W29P9M959x9Pt9O9v9W9K9HtWbqQ9TW79O9V9Wt9F79P9T9W29P9M959t29V9W9W95bkX9TW79O9V9Wt9F79P9T9W29P9M959qV919UWbxQ9TW79O9V9Wt9F79P9T9W29P9M959q9V9P9Ut7bmX9TW79O9V9Wt9F79P9T9W29P9M959t9J9H2WbPa9TW79O9V9Wt9F9V9Wt9P9T9P96W9wWVtW94SWt9J9O9sW9T9H9Wbs59TW79O9V9Wt9F9NW9UWV9HtW9q9V79Pt9P9V9U9sW9T9H9Wbzl79IV9RbHDwebcekdCXqM;YeQdbk;A1er3ue99euE99Que9:r998Jjjjjbcj;sb9Rgs8Kjjjjbcbhzasc:Cefcbc;Kbz:tjjjb8AdnabaeSmbabaeadcdtzMjjjb8AkdnamcdGTmbalcrfci4cbyd1:jjjbHjjjjbbhHasc:Cefasyd;8egecdtfaHBdbasaecefBd;8ecbhlcbhednadTmbabheadhOinaHaeydbci4fcb86bbaeclfheaOcufgOmbkcbhlabheadhOinaHaeydbgAci4fgCaCRbbgCceaAcrGgAtV86bbaCcu7aA4ceGalfhlaeclfheaOcufgOmbkcualcdtalcFFFFi0Ehekaecbyd1:jjjbHjjjjbbhzasc:Cefasyd;8egecdtfazBdbasaecefBd;8ealcd4alfhOcehHinaHgecethHaeaO6mbkcbhXcuaecdtgOaecFFFFi0Ecbyd1:jjjbHjjjjbbhHasc:Cefasyd;8egAcdtfaHBdbasaAcefBd;8eaHcFeaOz:tjjjbhQdnadTmbaecufhLcbhKindndnaQabaXcdtfgYydbgAc:v;t;h;Ev2aLGgOcdtfgCydbgHcuSmbceheinazaHcdtfydbaASmdaOaefhHaecefheaQaHaLGgOcdtfgCydbgHcu9hmbkkazaKcdtfaABdbaCaKBdbaKhHaKcefhKkaYaHBdbaXcefgXad9hmbkkaQcbyd:m:jjjbH:bjjjbbasasyd;8ecufBd;8ekcbh8AcualcefgecdtaecFFFFi0Ecbyd1:jjjbHjjjjbbhXasc:Cefasyd;8egecdtfaXBdbasaXBdNeasaecefBd;8ecuadcitadcFFFFe0Ecbyd1:jjjbHjjjjbbhEasc:Cefasyd;8egecdtfaEBdbasaEBd:yeasaecefBd;8eascNefabadalcbz:cjjjbcualcdtgealcFFFFi0Eg3cbyd1:jjjbHjjjjbbhAasc:Cefasyd;8egHcdtfaABdbasaHcefBd;8ea3cbyd1:jjjbHjjjjbbhKasc:Cefasyd;8egHcdtfaKBdbasaHcefBd;8eaAaKaialavazasc:Cefz:djjjbalcbyd1:jjjbHjjjjbbh5asc:Cefasyd;8egHcdtfa5BdbasaHcefBd;8ea3cbyd1:jjjbHjjjjbbhHasc:Cefasyd;8egOcdtfaHBdbasaOcefBd;8ea3cbyd1:jjjbHjjjjbbhOasc:Cefasyd;8egCcdtfaOBdbasaCcefBd;8eaHcFeaez:tjjjbh8EaOcFeaez: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: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;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbhaasc:Cefasyd;8egecdtfaaBdbasaecefBd;8easc:qefcbBdbas9cb83i1eaaaialavazasc1efz:ejjjbh8RdndnaDmbcbhycbhCxekcbhCawhecbhHindnaeIdbJbbbb9ETmbasaCcdtfaHBdbaCcefhCkaeclfheaDaHcefgH9hmbkcuaCal2gecdtaecFFFFi0Ecbyd1:jjjbHjjjjbbhyasc:Cefasyd;8egecdtfayBdbasaecefBd;8ealTmbdnaCmbcbhCxekarcd4h8KdnazTmbaCcdthhcbhXayhYinaoazaXcdtfydba8K2cdtfhLasheaYhHaChOinaHaLaeydbcdtgQfIdbawaQfIdbNUdbaeclfheaHclfhHaOcufgOmbkaYahfhYaXcefgXal9hmbxdkkaCcdthhcbhXayhYinaoaXa8K2cdtfhLasheaYhHaChOinaHaLaeydbcdtgQfIdbawaQfIdbNUdbaeclfheaHclfhHaOcufgOmbkaYahfhYaXcefgXal9hmbkkcualc8S2gHalc;D;O;f8U0EgQcbyd1:jjjbHjjjjbbheasc:Cefasyd;8egOcdtfaeBdbasaOcefBd;8eaecbaHz:tjjjbh8ScbhDcbh8KdnaCTmbcbhIaQcbyd1:jjjbHjjjjbbh8Kasc:Cefasyd;8egecdtfa8KBdbasaecefBd;8ea8KcbaHz:tjjjb8AcuaCal2gecltgHaecFFFFb0Ecbyd1:jjjbHjjjjbbhDasc:Cefasyd;8egecdtfaDBdbasaecefBd;8eaDcbaHz:tjjjb8AamcjjjjdGTmbcualcltgealcFFFFb0Ecbyd1:jjjbHjjjjbbhIasc:Cefasyd;8egHcdtfaIBdbasaHcefBd;8eaIcbaez:tjjjb8AkdnadTmbcbhLabhHinaaaHclfydbgXcx2fgeIdbaaaHydbgYcx2fgOIdbgR:tg8UaaaHcwfydbghcx2fgQIdlaOIdlg8V:tg8WNaQIdbaR:tg8XaeIdla8V:tg8YN:tg8Zh80aeIdwaOIdwg81:tgBa8XNaQIdwa81:tg83a8UN:tgUh8Xa8Ya83Na8WaBN:tg8Yh8Udna8Za8ZNa8Ya8YNaUaUNMM:rgBJbbbb9EgOTmba8ZaB:vh80aUaB:vh8Xa8YaB:vh8Uka8SaAaYcdtfydbgQc8S2fgea8UaB:rg8Wa8UNNg85aeIdbMUdbaea8Xa8Wa8XNg86Ng87aeIdlMUdlaea80a8Wa80Ng83Ng88aeIdwMUdwaea86a8UNg86aeIdxMUdxaea83a8UNg89aeIdzMUdzaea83a8XNg8:aeIdCMUdCaea8Ua8Wa80a81Na8UaRNa8Va8XNMM:mgZNg83Ng8UaeIdKMUdKaea8Xa83Ng8XaeId3MUd3aea80a83Ng80aeIdaMUdaaea83aZNg83aeId8KMUd8Kaea8WaeIdyMUdya8SaAaXcdtfydbgXc8S2fgea85aeIdbMUdbaea87aeIdlMUdlaea88aeIdwMUdwaea86aeIdxMUdxaea89aeIdzMUdzaea8:aeIdCMUdCaea8UaeIdKMUdKaea8XaeId3MUd3aea80aeIdaMUdaaea83aeId8KMUd8Kaea8WaeIdyMUdya8SaAahcdtfydbgYc8S2fgea85aeIdbMUdbaea87aeIdlMUdlaea88aeIdwMUdwaea86aeIdxMUdxaea89aeIdzMUdzaea8:aeIdCMUdCaea8UaeIdKMUdKaea8XaeId3MUd3aea80aeIdaMUdaaea83aeId8KMUd8Kaea8WaeIdyMUdydnaITmbdnaOTmba8ZaB:vh8ZaUaB:vhUa8YaB:vh8YkaIaQcltfgeaBJbbbZNg8UaUNg8WaeIdlMUdlaea8Ua8ZNg8XaeIdwMUdwaea8Ua8YNg80aeIdbMUdbaea8UaR:ma8YNaUa8VN:ta81a8ZN:tNg8UaeIdxMUdxaIaXcltfgea8WaeIdlMUdlaea8XaeIdwMUdwaea80aeIdbMUdbaea8UaeIdxMUdxaIaYcltfgea8WaeIdlMUdlaea8XaeIdwMUdwaea80aeIdbMUdbaea8UaeIdxMUdxkaHcxfhHaLcifgLad6mbkkdnalTmbJ;n;m;m89J:v:;;w8ZamczGEh8YcbhOaAhQaahHa8SheindnaOaQydb9hmbaecxfgLaLIdbJbbbbMUdbaeczfgLaLIdbJbbbbMUdbaecCfgLaLIdbJbbbbMUdbaea8YaecyfgLIdbg8ZNg8UaeIdbMUdbaeclfgXa8UaXIdbMUdbaecwfgXa8UaXIdbMUdbaecKfgXaXIdbaHIdbg8Xa8UN:tUdbaHcwfIdbh8Waec3fgXaXIdba8UaHclfIdbg80N:tUdbaecafgXaXIdba8Ua8WN:tUdbaec8KfgXIdbhUaLa8Za8UMUdbaXaUa8Ua8Wa8WNa8Xa8XNa80a80NMMNMUdbkaQclfhQaHcxfhHaec8SfhealaOcefgO9hmbkkdnadTmbcbhhabhYinabahcdtfhXcbhHina5aXaHc:G1jjbfydbcdtfydbgOfRbbhedndna5aYaHfydbgQfRbbgLc99fcFeGcpe0mbaec99fcFeGc;:e6mekdnaLcufcFeGce0mba8EaQcdtfydbaO9hmekdnaecufcFeGce0mba8FaOcdtfydbaQ9hmekJbbacJbbacJbbbZaecFeGceSEaLcFeGceSEh88aaaOcx2fgeIdwaaaQcx2fgLIdwgB:tg80:mh86aeIdlaLIdlg83:tg8Z:mh89aeIdbaLIdbgR:tgU:mh8:dnaaaXaHc:K1jjbfydbcdtfydbcx2fgeIdwaB:tg8Va80a80NaUaUNa8Za8ZNMMg8YNa8Va80NaeIdbaR:tg81aUNa8ZaeIdla83:tg85NMMg8Wa80N:tg8Xa8XNa81a8YNa8WaUN:tg8Ua8UNa85a8YNa8Wa8ZN:tg8Wa8WNMM:rg87Jbbbb9ETmba8Xa87:vh8Xa8Wa87:vh8Wa8Ua87:vh8Uka88a8Y:rNg8Ya8XaBNa8UaRNa83a8WNMM:mgZNg87aZNhZa8Xa87Nhna8Wa87Nhca8Ua87Nh9ca8Ya8XNg87a8WNhJa87a8UNh9ea8Ya8WNgTa8UNhSa8Xa87Nh87a8WaTNhTa8Ua8Ya8UNNh9hdnaUa85Na81a89NMg8Xa8XNa8Za8VNa85a86NMg8Ua8UNa80a81Na8Va8:NMg8Wa8WNMM:rg80Jbbbb9ETmba8Xa80:vh8Xa8Wa80:vh8Wa8Ua80:vh8Uka8SaAaQcdtfydbc8S2fgeaeIdba9ha8Ua88a80:rNg80a8UNNMgUMUdbaeaTa8Wa80a8WNg8VNMg81aeIdlMUdlaea87a8Xa80a8XNg8ZNMg85aeIdwMUdwaeaSa8Va8UNMg8VaeIdxMUdxaea9ea8Za8UNMg87aeIdzMUdzaeaJa8Za8WNMg8ZaeIdCMUdCaea9ca8Ua80a8XaBNa8UaRNa83a8WNMMgB:mNg80NMg8UaeIdKMUdKaeaca8Wa80NMg8WaeId3MUd3aeana8Xa80NMg8XaeIdaMUdaaeaZaBa80N:tg80aeId8KMUd8Kaea8YJbbbbMg8YaeIdyMUdya8SaAaOcdtfydbc8S2fgeaUaeIdbMUdbaea81aeIdlMUdlaea85aeIdwMUdwaea8VaeIdxMUdxaea87aeIdzMUdzaea8ZaeIdCMUdCaea8UaeIdKMUdKaea8WaeId3MUd3aea8XaeIdaMUdaaea80aeId8KMUd8Kaea8YaeIdyMUdykaHclfgHcx9hmbkaYcxfhYahcifghad6mbkaCTmbcbhYinJbbbbh8YaaabaYcdtfgeclfydbghcx2fgHIdwaaaeydbggcx2fgOIdwg81:tg8Wa8WNaHIdbaOIdbg85:tg8Xa8XNaHIdlaOIdlg87:tg80a80NMMgRaaaecwfydbgEcx2fgeIdwa81:tg8ZNa8Wa8Wa8ZNa8XaeIdba85:tgUNa80aeIdla87:tgBNMMg8UN:tJbbbbJbbjZaRa8Za8ZNaUaUNaBaBNMMg8VNa8Ua8UN:tg83:va83Jbbbb9BEg83Nh89a8Va8WNa8Za8UN:ta83Nh8:aRaBNa80a8UN:ta83NhZa8Va80NaBa8UN:ta83NhnaRaUNa8Xa8UN:ta83Nhca8Va8XNaUa8UN:ta83Nh9ca8XaBNaUa80N:tg8Ua8UNa80a8ZNaBa8WN:tg8Ua8UNa8WaUNa8Za8XN:tg8Ua8UNMM:rJbbbZNh8UayagaC2g8LcdtfhHayaEaC2g8JcdtfhOayahaC2g8AcdtfhQa81:mhJa87:mh9ea85:mhTcbhLaChXJbbbbhBJbbbbh83JbbbbhRJbbbbh8VJbbbbh81Jbbbbh85Jbbbbh87Jbbbbh88Jbbbbh86inascjdfaLfgecwfa8Ua8:aQIdbaHIdbg8Z:tg80Na89aOIdba8Z: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:jjjbHjjjjbbh0asc:Cefasyd;8egecdtfa0BdbasaecefBd;8ecua0alabadaAz:fjjjbgQcltaQcjjjjiGEcbyd1:jjjbHjjjjbbh9kasc:Cefasyd;8egecdtfa9kBdbasaecefBd;8ea9kaQa0aaalz:gjjjbJFFuuhRaQTmba9kheaQhHinaeIdbg8UaRaRa8U9EEhRaeclfheaHcufgHmbkaQh6kasydNeh9mdnalTmba9mclfhea9mydbhQa5hHalhLcbhOincbaeydbgXaQ9RaHRbbcpeGEaOfhOaHcefhHaeclfheaXhQaLcufgLmbkaOce4hOkcuadaO9Rcifg9ncx2a9nc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbh9oasc:Cefasyd;8egecdtfa9oBdbasaecefBd;8ecua9ncdta9ncFFFFi0Ecbyd1:jjjbHjjjjbbh9pasc:Cefasyd;8egecdtfa9pBdbasaecefBd;8ea3cbyd1:jjjbHjjjjbbh8Pasc:Cefasyd;8egecdtfa8PBdbasaecefBd;8ealcbyd1:jjjbHjjjjbbh9qasc:Cefasyd;8egecdtfa9qBdbasaecefBd;8eaxaxNa8RJbbjZamclGEgnanN:vh88Jbbbbh86dnadak9nmbdna9nci6mbasyd:yeh9raCclth9sa9ocwfh9tJbbbbh87Jbbbbh86inascNefabadalaAz:cjjjbabhgcbh8Ncbh3inaba3cdtfh8LcbheindnaAagaefydbgOcdtghfydbgQaAa8Laec:W1jjbfydbcdtfydbgHcdtgEfydbgLSmba5aHfRbbgYcv2a5aOfRbbgXfc;a1jjbfRbbg8AaXcv2aYfg8Jc;a1jjbfRbbg8MVcFeGTmbdnaLaQ9nmba8Jc;G1jjbfRbbcFeGmekdnaXcufcFeGce0mbaYTmba8EahfydbaH9hmekdnaXTmbaYcufcFeGce0mba8FaEfydbaO9hmeka9oa8Ncx2fgQaHaOa8McFeGgLEBdlaQaOaHaLEBdbaQaLa8AGcb9hBdwa8Ncefh8Nkaeclfgecx9hmbkdna3cifg3ad9pmbagcxfhga8Ncifa9n9nmekka8NTmdcbh8Jina8SaAa9oa8Jcx2fghydbgLcdtgQfydbggc8S2fgeIdwaaahydlgXcx2fgHIdwg8XNaeIdzaHIdbg80NaeIdaMg8Ua8UMMa8XNaeIdlaHIdlg8ZNaeIdCa8XNaeId3Mg8Ua8UMMa8ZNaeIdba80NaeIdxa8ZNaeIdKMg8Ua8UMMa80NaeId8KMMM:lh8UJbbbbJbbjZaeIdyg8W:va8WJbbbb9BEh8Wdndnahydwg8LmbJFFuuh83xekJbbbbJbbjZa8SaAaXcdtfydbc8S2fgeIdygU:vaUJbbbb9BEaeIdwaaaLcx2fgHIdwgUNaeIdzaHIdbg8YNaeIdaMgBaBMMaUNaeIdlaHIdlgBNaeIdCaUNaeId3MgUaUMMaBNaeIdba8YNaeIdxaBNaeIdKMgUaUMMa8YNaeId8KMMM:lNh83ka8Wa8UNhBdnaCTmba8KaLc8S2fgOIdwa8XNaOIdza80NaOIdaMg8Ua8UMMa8XNaOIdla8ZNaOIdCa8XNaOId3Mg8Ua8UMMa8ZNaOIdba80NaOIdxa8ZNaOIdKMg8Ua8UMMa80NaOId8KMMMh8UayaXaC2gYcdtfhHaDaLaC2gEcltfheaOIdyhUaChOinaHIdbg8Wa8WaUNaecxfIdba8XaecwfIdbNa80aeIdbNa8ZaeclfIdbNMMMg8Wa8WM:tNa8UMh8UaHclfhHaeczfheaOcufgOmbkdndna8LmbJbbbbh8Wxeka8KaXc8S2fgOIdwaaaLcx2fgeIdwg80NaOIdzaeIdbg8ZNaOIdaMg8Wa8WMMa80NaOIdlaeIdlgUNaOIdCa80NaOId3Mg8Wa8WMMaUNaOIdba8ZNaOIdxaUNaOIdKMg8Wa8WMMa8ZNaOId8KMMMh8WayaEcdtfhHaDaYcltfheaOIdyh8YaChOinaHIdbg8Xa8Xa8YNaecxfIdba80aecwfIdbNa8ZaeIdbNaUaeclfIdbNMMMg8Xa8XM:tNa8WMh8WaHclfhHaeczfheaOcufgOmbka8W:lh8WkaBa8U:lMhBa83a8WMh83dndndna5aLfRbbc9:fPddbekaKaQfydbgQaLSmbaAaXcdtfydbhEindndna8EaQcdtgYfydbgecuSmbaAaecdtfydbaESmekdna8FaYfydbgecuSmbaAaecdtfydbaESmekaXheka8KaQc8S2fgOIdwaaaecx2fgHIdwg8XNaOIdzaHIdbg80NaOIdaMg8Ua8UMMa8XNaOIdlaHIdlg8ZNaOIdCa8XNaOId3Mg8Ua8UMMa8ZNaOIdba80NaOIdxa8ZNaOIdKMg8Ua8UMMa80NaOId8KMMMh8UayaeaC2cdtfhHaDaQaC2cltfheaOIdyhUaChOinaHIdbg8Wa8WaUNaecxfIdba8XaecwfIdbNa80aeIdbNa8ZaeclfIdbNMMMg8Wa8WM:tNa8UMh8UaHclfhHaeczfheaOcufgOmbkaBa8U:lMhBaKaYfydbgQaL9hmbkka5aXfRbbci9hmea8LTmeaKaXcdtfydbgQaXSmeindndna8EaQcdtgYfydbgecuSmbaAaecdtfydbagSmekdna8FaYfydbgecuSmbaAaecdtfydbagSmekaLheka8KaQc8S2fgOIdwaaaecx2fgHIdwg8XNaOIdzaHIdbg80NaOIdaMg8Ua8UMMa8XNaOIdlaHIdlg8ZNaOIdCa8XNaOId3Mg8Ua8UMMa8ZNaOIdba80NaOIdxa8ZNaOIdKMg8Ua8UMMa80NaOId8KMMMh8UayaeaC2cdtfhHaDaQaC2cltfheaOIdyhUaChOinaHIdbg8Wa8WaUNaecxfIdba8XaecwfIdbNa80aeIdbNa8ZaeclfIdbNMMMg8Wa8WM:tNa8UMh8UaHclfhHaeczfheaOcufgOmbka83a8U:lMh83aKaYfydbgQaX9hmbxdkkdna8Fa8Ea8EaQfydbaXSEaKaQfydbgYcdtfydbgQcu9hmbaKaXcdtfydbhQka8KaYc8S2fgOIdwaaaQcx2fgeIdwg8XNaOIdzaeIdbg80NaOIdaMg8Ua8UMMa8XNaOIdlaeIdlg8ZNaOIdCa8XNaOId3Mg8Ua8UMMa8ZNaOIdba80NaOIdxa8ZNaOIdKMg8Ua8UMMa80NaOId8KMMMh8UayaQaC2ggcdtfhHaDaYaC2gEcltfheaOIdyhUaChOinaHIdbg8Wa8WaUNaecxfIdba8XaecwfIdbNa80aeIdbNa8ZaeclfIdbNMMMg8Wa8WM:tNa8UMh8UaHclfhHaeczfheaOcufgOmbkdndna8LmbJbbbbh8Wxeka8KaQc8S2fgOIdwaaaYcx2fgeIdwg80NaOIdzaeIdbg8ZNaOIdaMg8Wa8WMMa80NaOIdlaeIdlgUNaOIdCa80NaOId3Mg8Wa8WMMaUNaOIdba8ZNaOIdxaUNaOIdKMg8Wa8WMMa8ZNaOId8KMMMh8WayaEcdtfhHaDagcltfheaOIdyh8YaChOinaHIdbg8Xa8Xa8YNaecxfIdba80aecwfIdbNa8ZaeIdbNaUaeclfIdbNMMMg8Xa8XM:tNa8WMh8WaHclfhHaeczfheaOcufgOmbka8W:lh8WkaBa8U:lMhBa83a8WMh83kaha83aBa83aB9DgeEUdwahaLaXaea8Lcb9hGgeEBdlahaXaLaeEBdba8Jcefg8Ja8N9hmbkascjdfcbcj;qbz:tjjjb8Aa9thea8NhHinascjdfaeydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbcefBdbaecxfheaHcufgHmbkcbhecbhHinascjdfaefgOydbhQaOaHBdbaQaHfhHaeclfgecj;qb9hmbkcbhea9thHinascjdfaHydbcA4cF8FGgOcFAaOcFA6EcdtfgOaOydbgOcefBdba9paOcdtfaeBdbaHcxfhHa8Naecefge9hmbkadak9RgOci9Uh9udnalTmbcbhea8PhHinaHaeBdbaHclfhHalaecefge9hmbkkcbh9va9qcbalz:tjjjbh9waOcO9Uh9xa9uce4h9ycbh3cbh8Adnina9oa9pa8Acdtfydbcx2fg8JIdwg8Ua889Emea3a9u9pmeJFFuuh8Wdna9ya8N9pmba9oa9pa9ycdtfydbcx2fIdwJbb;aZNh8Wkdna8Ua8W9ETmba8Ua869ETmba3a9x0mdkdna9waAa8Jydlg8Mcdtg9zfgEydbgQfg9ARbba9waAa8Jydbggcdtg9Bfydbgefg9CRbbVmba5agfRbbh9Ddna9maecdtfgHclfydbgOaHydbgHSmbaOaH9RhLaaaQcx2fhYaaaecx2fhha9raHcitfhecbhHceh8Ldnindna8PaeydbcdtfydbgOaQSmba8PaeclfydbcdtfydbgXaQSmbaOaXSmbaaaXcx2fgXIdbaaaOcx2fgOIdbg8X:tg8UahIdlaOIdlg80:tg8YNahIdba8X:tgBaXIdla80:tg8WN:tg8Za8UaYIdla80:tg83NaYIdba8X:tg8Va8WN:tg80Na8WahIdwaOIdwgU:tg81Na8YaXIdwaU:tg8XN:tg8Ya8WaYIdwaU:tg85Na83a8XN:tg8WNa8XaBNa81a8UN:tgUa8Xa8VNa85a8UN:tg8UNMMa8Za8ZNa8Ya8YNaUaUNMMa80a80Na8Wa8WNa8Ua8UNMMN:rJbbj8:N9FmdkaecwfheaHcefgHaL6h8LaLaH9hmbkka8LceGTmba9ycefh9yxekdndndndna9Dc9: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:va8UJbbbb9BEaeIdwaaagcx2fgHIdwg8UNaeIdzaHIdbg8WNaeIdaMg8Xa8XMMa8UNaeIdlaHIdlg8XNaeIdCa8UNaeId3Mg8Ua8UMMa8XNaeIdba8WNaeIdxa8XNaeIdKMg8Ua8UMMa8WNaeId8KMMM: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:cjjjbkdndnadak0mbadhhxekdna9imbadhhxekdnaRa889FmbadhhxekcehLinaRJbb;aZNg8Ua88a8Ua889DEh8XJbbbbh8Udna6Tmba9khea6hHinaeIdbg8Wa8Ua8Wa8X9FEa8Ua8Wa8U9EEh8UaeclfheaHcufgHmbkkJFFuuhRcbhhabhecbhHindna9ka0aeydbgOcdtfydbcdtfIdbg8Wa8X9ETmbaeclf8Pdbh9EabahcdtfgQaOBdbaQclfa9E83dba8WaRaRa8W9EEhRahcifhhkaecxfheaHcifgHad6mbkdnaLahad9hVceGmbadhhxdka8Ua86a86a8U9DEh86ahak9nmecbhLahhdaRa889FmbkkdnamcjjjjdGTmba9qcbalz:tjjjbh8LdnahTmbabheahhHina8LaeydbgOfce86bba8LaAaOcdtfydbfce86bbaeclfheaHcufgHmbkkascNefabahalaAz:cjjjbdndndnalTmbcbhQasyd:yehEindna8LaQfRbbTmbdna5aQfRbbgecl0mbceaetcQGmekdnaAaQcdtgXfydbgeaQSmbaaaQcx2fgHaaaecx2fge8Pdb83dbaHcwfaecwfydbBdbxeka8SaQc8S2fgLIdyg9ca9cJL:3;rUNg8UMh88aLIdwg9ha8UMhRaLIdlgxa8UMh8VaLIdbg9Fa8UMhUaLIdag9Ga8UaaaQcx2fggIdwg89N:th81aLId3g9Ha8UagIdlg8:N:th85aLIdKg9IagIdbgZa8UN:th8YJbbbbhcaLIdCg9JJbbbbMh87aLIdzg9KJbbbbMhBaLIdxgWJbbbbMh83dndnaCTmbaQhOinJbbbba88a8KaOc8S2fgHIdyg8U:va8UJbbbb9BEh8UaDaOaC2cltfheaHIdaa88Na81Mh81aHId3a88Na85Mh85aHIdKa88Na8YMh8YaHIdCa88Na87Mh87aHIdza88NaBMhBaHIdxa88Na83Mh83aHIdwa88NaRMhRaHIdla88Na8VMh8VaHIdba88NaUMhUaChHina81aecxfIdbg8ZaecwfIdbg8WNa8UN:th81a85a8ZaeclfIdbg8XNa8UN:th85a87a8Wa8XNa8UN:th87aUaeIdbg80a80Na8UN:thUa8Ya8Za80Na8UN:th8YaBa8Wa80Na8UN:thBa83a8Xa80Na8UN:th83aRa8Wa8WNa8UN:thRa8Va8Xa8XNa8UN:th8VaeczfheaHcufgHmbkaKaOcdtfydbgOaQ9hmbkaITmbaIaQcltfgeIdxhSaeIdwhJaeIdlh9eaeIdbh8UxekJbbbbhSJbbbbhJJbbbbh9eJbbbbh8UkaBaU:vg8Xa8YNa81:ta87aBa83aU:vg8WN:tg81a8Va83a8WN:tg8Z:vg80a8Wa8YNa85:tg8VN:th85aJa8Ua8XN:ta9ea8Ua8WN:tg83a80N:tg87aRaBa8XN:ta81a80N:tgB:vgR:mh81a83a8Z:vgJ:mh9ednJbbbba8Ua8UaU:vgTN:ta83aJN:ta87aRN:tg83:la88J:983:g81Ng8U9ETmba81a85Na9ea8VNaTa8YNaS:tMMa83:vhckaU:la8U9ETmba8Z:la8U9ETmbaB:la8U9ETmbaT:macNa8X:ma81acNa85aB:vMgBNa8W:ma9eacNa80:maBNa8Va8Z:vMMg87Na8Y:maU:vMMMh88a9maXfgeclfydbgHaeydbge9RhYaEaecitfhXJbbbbh8UdnaHaeSg8JmbJbbbbh8UaXheaYhOinaaaeclfydbcx2fgHIdwa89:tg8Wa8WNaHIdbaZ:tg8Wa8WNaHIdla8::tg8Wa8WNMMg8Waaaeydbcx2fgHIdwa89:tg8Xa8XNaHIdbaZ:tg8Xa8XNaHIdla8::tg8Xa8XNMMg8Xa8Ua8Ua8X9DEg8Ua8Ua8W9DEh8UaecwfheaOcufgOmbkkaBa89:tg8Wa8WNa88aZ:tg8Wa8WNa87a8::tg8Wa8WNMMa8U:rg8Ua8UN9EmbaLId8Khcdna8JmbcbhOcehLdninaaaXclfydbcx2fgeIdbaaaXydbcx2fgHIdbg8X:tg8Ua8:aHIdlg80:tg8YNaZa8X:tg83aeIdla80:tg8WN:tg8Za8Ua87a80:tgRNa88a8X:tg8Va8WN:tg80Na8Wa89aHIdwgU:tg81Na8YaeIdwaU:tg8XN:tg8Ya8WaBaU:tg85NaRa8XN:tg8WNa8Xa83Na81a8UN:tgUa8Xa8VNa85a8UN:tg8UNMMa8Za8ZNa8Ya8YNaUaUNMMa80a80Na8Wa8WNa8Ua8UNMMN:rJbbj8:N9FmeaXcwfhXaOcefgOaY6hLaYaO9hmbkkaLceGmekJbbbbJbbjZa9c:va9cJbbbb9BEg8Ua9haBNa9Ka88Na9GMg8Wa8WMMaBNaxa87Na9JaBNa9HMg8Wa8WMMa87Na9Fa88NaWa87Na9IMg8Wa8WMMa88NacMMM:lNa8Ua9ha89Na9KaZNa9GMg8Wa8WMMa89Naxa8:Na9Ja89Na9HMg8Wa8WMMa8:Na9FaZNaWa8:Na9IMg8Wa8WMMaZNacMMM:lNJbb;aZNJ:983:g81M9EmbagaBUdwaga87Udlaga88UdbkaQcefgQal9hmbkaCTmecbhLindna8LaLfRbbTmbaAaLcdtgefydbaL9hmba5aLfhEaaaLcx2fhOaKaefh8JayaLaC2cdtfh8AcbhgincuhQdnaERbbci9hmbaLhQa8JydbgeaLSmbayagcdtgHfhXa8AaHfIdbh8UaLhQinaQhHcuhQdnaXaeaC2cdtfIdba8U9CmbaHcuSmbaHhQa8Kaec8S2fIdya8KaHc8S2fIdy9ETmbaehQkaKaecdtfydbgeaL9hmbkkayagcdtfhXaDagcltfhYaLheinaXaeaC2cdtfJbbbbJbbjZa8KaeaQaQcuSEgHc8S2fIdyg8U:va8UJbbbb9BEaYaHaC2cltfgHIdwaOIdwNaHIdbaOIdbNaHIdlaOIdlNMMaHIdxMNUdbaKaecdtfydbgeaL9hmbkagcefggaC9hmbkkaLcefgLalSmixbkkaCmekcbhCkaiavaoarawaCalaaayazasa8Rasc1efa5a8Laqz:hjjjbkdnamcjjjjlGTmbazmbahTmbcbhQabheina5aeydbgAfRbbc3thLaecwfgKydbhHdndna8EaAcdtgYfydbaeclfgXydbgOSmbcbhCa8FaOcdtfydbaA9hmekcjjjj94hCkaeaLaCVaAVBdba5aOfRbbc3thLdndna8EaOcdtfydbaHSmbcbhCa8FaHcdtfydbaO9hmekcjjjj94hCkaXaLaCVaOVBdba5aHfRbbc3thCdndna8EaHcdtfydbaASmbcbhOa8FaYfydbaH9hmekcjjjj94hOkaKaCaOVaHVBdbaecxfheaQcifgQah6mbkkdnazTmbahTmbahheinabazabydbcdtfydbBdbabclfhbaecufgembkkdnaPTmbaPana86:rNUdbkasyd;8egecdtasc:Ceffc98fhHdninaeTmeaHydbcbyd:m:jjjbH:bjjjbbaHc98fhHaecufhexbkkascj;sbf8Kjjjjbahk;Yieouabydlhvabydbclfcbaicdtz:tjjjbhoadci9UhrdnadTmbdnalTmbaehwadhDinaoalawydbcdtfydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbxdkkaehwadhDinaoawydbcdtfgqaqydbcefBdbawclfhwaDcufgDmbkkdnaiTmbcbhDaohwinawydbhqawaDBdbawclfhwaqaDfhDaicufgimbkkdnadci6mbinaecwfydbhwaeclfydbhDaeydbhidnalTmbalawcdtfydbhwalaDcdtfydbhDalaicdtfydbhikavaoaicdtfgqydbcitfaDBdbavaqydbcitfawBdlaqaqydbcefBdbavaoaDcdtfgqydbcitfawBdbavaqydbcitfaiBdlaqaqydbcefBdbavaoawcdtfgwydbcitfaiBdbavawydbcitfaDBdlawawydbcefBdbaecxfhearcufgrmbkkabydbcbBdbk:todDue99aicd4aifhrcehwinawgDcethwaDar6mbkcuaDcdtgraDcFFFFi0Ecbyd1:jjjbHjjjjbbhwaoaoyd9GgqcefBd9GaoaqcdtfawBdbawcFearz:tjjjbhkdnaiTmbalcd4hlaDcufhxcbhminamhDdnavTmbavamcdtfydbhDkcbadaDal2cdtfgDydlgwawcjjjj94SEgwcH4aw7c:F:b:DD2cbaDydbgwawcjjjj94SEgwcH4aw7c;D;O:B8J27cbaDydwgDaDcjjjj94SEgDcH4aD7c:3F;N8N27axGhwamcdthPdndndnavTmbakawcdtfgrydbgDcuSmeadavaPfydbal2cdtfgsIdbhzcehqinaqhrdnadavaDcdtfydbal2cdtfgqIdbaz9CmbaqIdlasIdl9CmbaqIdwasIdw9BmlkarcefhqakawarfaxGgwcdtfgrydbgDcu9hmbxdkkakawcdtfgrydbgDcuSmbadamal2cdtfgsIdbhzcehqinaqhrdnadaDal2cdtfgqIdbaz9CmbaqIdlasIdl9CmbaqIdwasIdw9BmikarcefhqakawarfaxGgwcdtfgrydbgDcu9hmbkkaramBdbamhDkabaPfaDBdbamcefgmai9hmbkkakcbyd:m:jjjbH:bjjjbbaoaoyd9GcufBd9GdnaeTmbaiTmbcbhDaehwinawaDBdbawclfhwaiaDcefgD9hmbkcbhDaehwindnaDabydbgrSmbawaearcdtfgrydbBdbaraDBdbkawclfhwabclfhbaiaDcefgD9hmbkkk:hrdvuv998Jjjjjbca9Rgoczfcwfcbyd11jjbBdbaocb8Pdj1jjb83izaocwfcbydN1jjbBdbaocb8Pd: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:tgkakJbbbb9DEgkaoIdlaoIdCgm:tgPaPak9DEgkaoIdwaoIdKgP:tgsasak9DEhsdnabTmbadTmbJbbbbJbbjZas:vasJbbbb9BEhkinabakabIdbax:tNUdbabclfgoakaoIdbam:tNUdbabcwfgoakaoIdbaP:tNUdbabcxfhbadcufgdmbkkdnavTmbavaPUdwavamUdlavaxUdbkask:ZlewudnaeTmbcbhvabhoinaoavBdbaoclfhoaeavcefgv9hmbkkdnaiTmbcbhrinadarcdtfhwcbhDinalawaDcdtgvc:G1jjbfydbcdtfydbcdtfydbhodnabalawavfydbcdtfydbgqcdtfgkydbgvaqSmbinakabavgqcdtfgxydbgvBdbaxhkaqav9hmbkkdnabaocdtfgkydbgvaoSmbinakabavgocdtfgxydbgvBdbaxhkaoav9hmbkkdnaqaoSmbabaqaoaqao0Ecdtfaqaoaqao6EBdbkaDcefgDci9hmbkarcifgrai6mbkkdnaembcbskcbhxindnalaxcdtgvfydbax9hmbaxhodnabavfgDydbgvaxSmbaDhqinaqabavgocdtfgkydbgvBdbakhqaoav9hmbkkaDaoBdbkaxcefgxae9hmbkcbhvabhocbhkindndnavalydbgq9hmbdnavaoydbgq9hmbaoakBdbakcefhkxdkaoabaqcdtfydbBdbxekaoabaqcdtfydbBdbkaoclfhoalclfhlaeavcefgv9hmbkakk;Jiilud99duabcbaecltz:tjjjbhvdnalTmbadhoaihralhwinarcwfIdbhDarclfIdbhqavaoydbcltfgkarIdbakIdbMUdbakclfgxaqaxIdbMUdbakcwfgxaDaxIdbMUdbakcxfgkakIdbJbbjZMUdbaoclfhoarcxfhrawcufgwmbkkdnaeTmbavhraehkinarcxfgoIdbhDaocbBdbararIdbJbbbbJbbjZaD:vaDJbbbb9BEgDNUdbarclfgoaDaoIdbNUdbarcwfgoaDaoIdbNUdbarczfhrakcufgkmbkkdnalTmbinavadydbcltfgrcxfgkaicwfIdbarcwfIdb:tgDaDNaiIdbarIdb:tgDaDNaiclfIdbarclfIdb:tgDaDNMMgDakIdbgqaqaD9DEUdbadclfhdaicxfhialcufglmbkkdnaeTmbavcxfhrinabarIdbUdbarczfhrabclfhbaecufgembkkk:moerudnaoTmbaecd4hzdnavTmbaicd4hHavcdthOcbhAindnaPaAfRbbTmbaAhednaDTmbaDaAcdtfydbhekdnasTmbasaefRbbceGmekdnamaAfRbbclSmbabaeaz2cdtfgiaraAcx2fgCIdbakNaxIdbMUdbaiaCIdlakNaxIdlMUdlaiaCIdwakNaxIdwMUdwkadaeaH2cdtfhXaqheawhiavhCinaXaeydbcdtgQfaiIdbalaQfIdb: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:bjjjbk8MbabaeadaialavaoarawaDaqakaxamaPz:bjjjbkRbababaeadaialavaoarawaDaqakaxcjjjjdVamz:bjjjbk:d8Koque99due99duq998Jjjjjbc;Wb9Rgq8Kjjjjbcbhkaqcxfcbc;Kbz:tjjjb8Aaqcualcx2alc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbgxBdxaqceBd2axaialavcbcbz:ejjjb8AaqcualcdtalcFFFFi0Egmcbyd1:jjjbHjjjjbbgiBdzaqcdBd2dndnJFF959eJbbjZawJbbjZawJbbjZ9DE:vawJ9VO:d869DEgw:lJbbb9p9DTmbaw:OhPxekcjjjj94hPkadci9Uhsarco9UhzdndnaombaPcd9imekdnalTmbaPcuf:YhwdnaoTmbcbhvaihHaxhOindndnaoavfRbbceGTmbavcjjjjlVhAxekdndnaOclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhAxekcjjjj94hAkaAcqthAdndnaOcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaAaXVhAdndnaOIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaAaXcCtVhAkaHaABdbaHclfhHaOcxfhOalavcefgv9hmbxdkkaxhvaihOalhHindndnavIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhAxekcjjjj94hAkaAcCthAdndnavclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaXcqtaAVhAdndnavcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaOaAaXVBdbavcxfhvaOclfhOaHcufgHmbkkadTmbcbhkaehvcbhOinakaiavclfydbcdtfydbgHaiavcwfydbcdtfydbgA9haiavydbcdtfydbgXaH9haXaA9hGGfhkavcxfhvaOcifgOad6mbkkarci9UhQdndnaz:Z:rJbbbZMgw:lJbbb9p9DTmbaw:Ohvxekcjjjj94hvkaQ:ZhLcbhKc:bwhzdninakaQ9pmeazaP9Rcd9imeavazcufavaz9iEaPcefavaP9kEhYdnalTmbaYcuf:YhwdnaoTmbcbhOaihHaxhvindndnaoaOfRbbceGTmbaOcjjjjlVhAxekdndnavclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhAxekcjjjj94hAkaAcqthAdndnavcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaAaXVhAdndnavIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaAaXcCtVhAkaHaABdbaHclfhHavcxfhvalaOcefgO9hmbxdkkaxhvaihOalhHindndnavIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhAxekcjjjj94hAkaAcCthAdndnavclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaXcqtaAVhAdndnavcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaOaAaXVBdbavcxfhvaOclfhOaHcufgHmbkkcbhOdnadTmbaehvcbhHinaOaiavclfydbcdtfydbgAaiavcwfydbcdtfydbgX9haiavydbcdtfydbgraA9haraX9hGGfhOavcxfhvaHcifgHad6mbkkJbbbbh8Adnas:ZgCaL:taY:Ygwaz:Y:tgENak:Zg3aO:Zg5:tNa3aL:tawaP:Y:tg8ENa5aC:tNMg8FJbbbb9BmbaCa3:ta8EaEa5aL:tNNNa8F:vh8AkdndnaOaQ0mbaOhkaYhPxekaOhsaYhzkdndnaKcl0mbdna8AawMJbbbZMgw:lJbbb9p9DTmbaw:Ohvxdkcjjjj94hvxekaPazfcd9ThvkaKcefgKcs9hmbkkdndndnakmbJbbjZhwcbhicdhvaDmexdkalcd4alfhHcehOinaOgvcethOavaH6mbkcbhOaqcuavcdtgYavcFFFFi0Ecbyd1:jjjbHjjjjbbgKBdCaqciBd2aqamcbyd1:jjjbHjjjjbbgzBdKaqclBd2dndndndnalTmbaPcuf:YhwaoTmecbhOaihAaxhHindndnaoaOfRbbceGTmbaOcjjjjlVhXxekdndnaHclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaXcqthXdndnaHcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:Ohrxekcjjjj94hrkaXarVhXdndnaHIdbawNJbbbZMgC:lJbbb9p9DTmbaC:Ohrxekcjjjj94hrkaXarcCtVhXkaAaXBdbaAclfhAaHcxfhHalaOcefgO9hmbxikkaKcFeaYz:tjjjb8AcbhPcbhvxdkaxhOaihHalhAindndnaOIdbawNJbbbZMgC:lJbbb9p9DTmbaC:OhXxekcjjjj94hXkaXcCthXdndnaOclfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:Ohrxekcjjjj94hrkarcqtaXVhXdndnaOcwfIdbawNJbbbZMgC:lJbbb9p9DTmbaC:Ohrxekcjjjj94hrkaHaXarVBdbaOcxfhOaHclfhHaAcufgAmbkkaKcFeaYz:tjjjbhravcufhocbhPcbhYindndndnaraiaYcdtgKfydbgAcm4aA7c:v;t;h;Ev2gvcs4av7aoGgHcdtfgXydbgOcuSmbcehvinaiaOcdtgOfydbaASmdaHavfhOavcefhvaraOaoGgHcdtfgXydbgOcu9hmbkkaXaYBdbaPhvaPcefhPxekazaOfydbhvkazaKfavBdbaYcefgYal9hmbkcuaPc8S2gOaPc;D;O;f8U0Ehvkcbhraqavcbyd1:jjjbHjjjjbbgvBd3aqcvBd2avcbaOz:tjjjbhOdnadTmbaehiinJbbnnJbbjZazaiydbgAcdtfydbgvazaiclfydbgHcdtfydbgYSavazaicwfydbgXcdtfydbgKSGgoEh8EdnaxaHcx2fgHIdbaxaAcx2fgAIdbg5:tgCaxaXcx2fgXIdlaAIdlg8A:tgwNaXIdba5:tg3aHIdla8A:tg8FN:tgLaLNa8FaXIdwaAIdwgE:tgaNawaHIdwaE:tg8FN:tgwawNa8Fa3NaaaCN:tgCaCNMM:rg3Jbbbb9ETmbaLa3:vhLaCa3:vhCawa3:vhwkaOavc8S2fgvavIdbawa8Ea3:rNg3awNNg8FMUdbavaCa3aCNgaNghavIdlMUdlavaLa3aLNg8ENggavIdwMUdwavaaawNgaavIdxMUdxava8EawNg8JavIdzMUdzava8EaCNg8EavIdCMUdCavawa3aLaENawa5Na8AaCNMM:mg8ANg5NgwavIdKMUdKavaCa5NgCavId3MUd3avaLa5NgLavIdaMUdaava5a8ANg5avId8KMUd8Kava3avIdyMUdydnaombaOaYc8S2fgva8FavIdbMUdbavahavIdlMUdlavagavIdwMUdwavaaavIdxMUdxava8JavIdzMUdzava8EavIdCMUdCavawavIdKMUdKavaCavId3MUd3avaLavIdaMUdaava5avId8KMUd8Kava3avIdyMUdyaOaKc8S2fgva8FavIdbMUdbavahavIdlMUdlavagavIdwMUdwavaaavIdxMUdxava8JavIdzMUdzava8EavIdCMUdCavawavIdKMUdKavaCavId3MUd3avaLavIdaMUdaava5avId8KMUd8Kava3avIdyMUdykaicxfhiarcifgrad6mbkkcbhAaqcuaPcdtgvaPcFFFFi0Egicbyd1:jjjbHjjjjbbgHBdaaqcoBd2aqaicbyd1:jjjbHjjjjbbgiBd8KaqcrBd2aHcFeavz:tjjjbhYdnalTmbazhHinJbbbbJbbjZaOaHydbgXc8S2fgvIdygw:vawJbbbb9BEavIdwaxcwfIdbgwNavIdzaxIdbgCNavIdaMgLaLMMawNavIdlaxclfIdbgLNavIdCawNavId3MgwawMMaLNavIdbaCNavIdxaLNavIdKMgwawMMaCNavId8KMMM:lNhwdndnaYaXcdtgvfgXydbcuSmbaiavfIdbaw9ETmekaXaABdbaiavfawUdbkaHclfhHaxcxfhxalaAcefgA9hmbkkJbbbbhwdnaPTmbinaiIdbgCawawaC9DEhwaiclfhiaPcufgPmbkkakcd4akfhOcehiinaigvcethiavaO6mbkcbhiaqcuavcdtgOavcFFFFi0Ecbyd1:jjjbHjjjjbbgHBdyaHcFeaOz:tjjjbhXdnadTmbavcufhrcbhPcbhxindnazaeaxcdtfgvydbcdtfydbgiazavclfydbcdtfydbgOSmbaiazavcwfydbcdtfydbgvSmbaOavSmbaYavcdtfydbhAdndnaYaOcdtfydbgvaYaicdtfydbgi9pmbavaA9pmbaAhlaihoavhAxekdnaAai9pmbaAav9pmbaihlavhoxekavhlaAhoaihAkabaPcx2fgvaABdbavcwfaoBdbavclfalBdbdnaXaoc:3F;N8N2alc:F:b:DD27aAc;D;O:B8J27arGgOcdtfgvydbgicuSmbcehHinaHhvdnabaicx2fgiydbaA9hmbaiydlal9hmbaiydwaoSmikavcefhHaXaOavfarGgOcdtfgvydbgicu9hmbkkavaPBdbaPcefhPkaxcifgxad6mbkaPci2hikdnaDmbcwhvxdkaw:rhwcwhvkaDawUdbkavcdthvdninavTmeavc98fgvaqcxffydbcbyd:m:jjjbH:bjjjbbxbkkaqc;Wbf8Kjjjjbaik:2ldwue9:8Jjjjjbc;Wb9Rgr8Kjjjjbcbhwarcxfcbc;Kbz:tjjjb8AdnabaeSmbabaeadcdtzMjjjb8AkarcualcdtalcFFFFi0EgDcbyd1:jjjbHjjjjbbgqBdxarceBd2aqcbaialavcbarcxfz:djjjbcualcx2alc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbhkarcxfaryd2gxcdtgmfakBdbaraxcefgPBd2akaialavcbcbz:ejjjb8AarcxfaPcdtfaDcbyd1:jjjbHjjjjbbgvBdbaraxcdfgiBd2arcxfaicdtfcuavalaeadaqz:fjjjbgecltaecjjjjiGEcbyd1:jjjbHjjjjbbgiBdbaiaeavakalz:gjjjbdnadTmbaoaoNhocbhwabhlcbhkindnaiavalydbgecdtfydbcdtfIdbao9ETmbalclf8PdbhsabawcdtfgqaeBdbaqclfas83dbawcifhwkalcxfhlakcifgkad6mbkkaxcifhlamarcxffcwfhkdninalTmeakydbcbyd:m:jjjbH:bjjjbbakc98fhkalcufhlxbkkarc;Wbf8Kjjjjbawk:XCoDud99vue99vuo998Jjjjjbc;Wb9Rgw8KjjjjbdndnarmbcbhDxekawcxfcbc;Kbz:tjjjb8Aawcuadcx2adc;v:Q;v:Qe0Ecbyd1:jjjbHjjjjbbgqBdxawceBd2aqaeadaicbcbz:ejjjb8AawcuadcdtadcFFFFi0Egkcbyd1:jjjbHjjjjbbgxBdzawcdBd2adcd4adfhmceheinaegicetheaiam6mbkcbhPawcuaicdtgsaicFFFFi0Ecbyd1:jjjbHjjjjbbgzBdCawciBd2dndnar:ZgH:rJbbbZMgO:lJbbb9p9DTmbaO:Ohexekcjjjj94hekaicufhAc:bwhDcbhCadhXcbhQinaeaDcufaeaD9iEaPcefaeaP9kEhLdndnadTmbaLcuf:YhOaqhiaxheadhmindndnaiIdbaONJbbbZMgK:lJbbb9p9DTmbaK:OhYxekcjjjj94hYkaYcCthYdndnaiclfIdbaONJbbbZMgK:lJbbb9p9DTmbaK:Oh8Axekcjjjj94h8Aka8AcqtaYVhYdndnaicwfIdbaONJbbbZMgK:lJbbb9p9DTmbaK:Oh8Axekcjjjj94h8AkaeaYa8AVBdbaicxfhiaeclfheamcufgmmbkazcFeasz:tjjjbhEcbh3cbh5indnaEaxa5cdtfydbgYcm4aY7c:v;t;h;Ev2gics4ai7aAGgmcdtfg8AydbgecuSmbaeaYSmbcehiinaEamaifaAGgmcdtfg8AydbgecuSmeaicefhiaeaY9hmbkka8AaYBdba3aecuSfh3a5cefg5ad9hmbxdkkazcFeasz:tjjjb8Acbh3kJbbbbh8EdnaX:ZgKaH:taL:YgOaD:Y:tg8FNaC:Zgaa3:Zgh:tNaaaH:taOaP:Y:tggNahaK:tNMg8JJbbbb9BmbaKaa:taga8FahaH:tNNNa8J:vh8EkaPaLa3ar0giEhPaCa3aiEhCdna3arSmbaLaDaiEgDaP9Rcd9imbdndnaQcl0mbdna8EaOMJbbbZMgO:lJbbb9p9DTmbaO:Ohexdkcjjjj94hexekaPaDfcd9Theka3aXaiEhXaQcefgQcs9hmekkdndnaCmbcihicbhDxekcbhiawakcbyd1:jjjbHjjjjbbg5BdKawclBd2aPcuf:YhKdndnadTmbaqhiaxheadhmindndnaiIdbaKNJbbbZMgO:lJbbb9p9DTmbaO:OhYxekcjjjj94hYkaYcCthYdndnaiclfIdbaKNJbbbZMgO:lJbbb9p9DTmbaO:Oh8Axekcjjjj94h8Aka8AcqtaYVhYdndnaicwfIdbaKNJbbbZMgO:lJbbb9p9DTmbaO:Oh8Axekcjjjj94h8AkaeaYa8AVBdbaicxfhiaeclfheamcufgmmbkazcFeasz:tjjjbhEcbhDcbh3indndndnaEaxa3cdtgLfydbgYcm4aY7c:v;t;h;Ev2gics4ai7aAGgmcdtfg8AydbgecuSmbcehiinaxaecdtgefydbaYSmdamaifheaicefhiaEaeaAGgmcdtfg8Aydbgecu9hmbkka8Aa3BdbaDhiaDcefhDxeka5aefydbhika5aLfaiBdba3cefg3ad9hmbkcuaDc32giaDc;j:KM;jb0EhexekazcFeasz:tjjjb8AcbhDcbhekawaecbyd1:jjjbHjjjjbbgeBd3awcvBd2aecbaiz:tjjjbh8Aavcd4hxdnadTmbdnalTmbaxcdthEa5hYaqhealhmadhAina8AaYydbc32fgiaeIdbaiIdbMUdbaiaeclfIdbaiIdlMUdlaiaecwfIdbaiIdwMUdwaiamIdbaiIdxMUdxaiamclfIdbaiIdzMUdzaiamcwfIdbaiIdCMUdCaiaiIdKJbbjZMUdKaYclfhYaecxfheamaEfhmaAcufgAmbxdkka5hmaqheadhYina8Aamydbc32fgiaeIdbaiIdbMUdbaiaeclfIdbaiIdlMUdlaiaecwfIdbaiIdwMUdwaiaiIdxJbbbbMUdxaiaiIdzJbbbbMUdzaiaiIdCJbbbbMUdCaiaiIdKJbbjZMUdKamclfhmaecxfheaYcufgYmbkkdnaDTmba8AhiaDheinaiaiIdbJbbbbJbbjZaicKfIdbgO:vaOJbbbb9BEgONUdbaiclfgmaOamIdbNUdbaicwfgmaOamIdbNUdbaicxfgmaOamIdbNUdbaiczfgmaOamIdbNUdbaicCfgmaOamIdbNUdbaic3fhiaecufgembkkcbhYawcuaDcdtgLaDcFFFFi0Egicbyd1:jjjbHjjjjbbgeBdaawcoBd2awaicbyd1:jjjbHjjjjbbgEBd8KaecFeaLz:tjjjbh3dnadTmbJbbjZJbbjZaK:vaPceSEaoNgOaONhKaxcdthxalheinaKaec;81jjbalEgmIdwa8Aa5ydbgAc32fgiIdC:tgOaONamIdbaiIdx:tgOaONamIdlaiIdz:tgOaONMMNaqcwfIdbaiIdw:tgOaONaqIdbaiIdb:tgOaONaqclfIdbaiIdl:tgOaONMMMhOdndna3aAcdtgifgmydbcuSmbaEaifIdbaO9ETmekamaYBdbaEaifaOUdbka5clfh5aqcxfhqaeaxfheadaYcefgY9hmbkkaba3aLzMjjjb8AcrhikaicdthiinaiTmeaic98fgiawcxffydbcbyd:m:jjjbH:bjjjbbxbkkawc;Wbf8KjjjjbaDk:Ydidui99ducbhi8Jjjjjbca9Rglczfcwfcbyd11jjbBdbalcb8Pdj1jjb83izalcwfcbydN1jjbBdbalcb8Pd:m1jjb83ibdndnaembJbbjFhvJbbjFhoJbbjFhrxekadcd4cdthwincbhdinalczfadfgDabadfIdbgvaDIdbgoaoav9EEUdbaladfgDavaDIdbgoaoav9DEUdbadclfgdcx9hmbkabawfhbaicefgiae9hmbkalIdwalIdK:thralIdlalIdC:thoalIdbalIdz:thvkJbbbbavavJbbbb9DEgvaoaoav9DEgvararav9DEk9DeeuabcFeaicdtz:tjjjbhlcbhbdnadTmbindnalaeydbcdtfgiydbcu9hmbaiabBdbabcefhbkaeclfheadcufgdmbkkabk;7idqui998Jjjjjbc;Wb9Rgl8Kjjjjbalcxfcbc;Kbz:tjjjb8Aadcd4adfhvcehoinaogrcethoarav6mbkalcuarcdtgoarcFFFFi0Ecbyd1:jjjbHjjjjbbgvBdxavcFeaoz:tjjjbhwdnadTmbaicd4hDarcufhqcbhkindndnawcbaeakaD2cdtfgrydlgiaicjjjj94SEgocH4ao7c:F:b:DD2cbarydbgxaxcjjjj94SEgocH4ao7c;D;O:B8J27cbarydwgmamcjjjj94SEgrcH4ar7c:3F;N8N27aqGgvcdtfgrydbgocuSmbam::hPai::hsax::hzcehiinaihrdnaeaoaD2cdtfgiIdbaz9CmbaiIdlas9CmbaiIdwaP9BmikarcefhiawavarfaqGgvcdtfgrydbgocu9hmbkkarakBdbakhokabakcdtfaoBdbakcefgkad9hmbkkcbhrdninarc98Smealcxfarfydbcbyd:m:jjjbH:bjjjbbarc98fhrxbkkalc;Wbf8Kjjjjbk9teiucbcbyd:q:jjjbgeabcifc98GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;teeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiaeydlBdlaiaeydwBdwaiaeydxBdxaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk:3eedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdxaialBdwaialBdlaialBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabk9teiucbcbyd:q:jjjbgeabcrfc94GfgbBd:q:jjjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaikTeeucbabcbyd:q:jjjbge9Rcifc98GaefgbBd:q:jjjbdnabZbcztge9nmbabae9RcFFifcz4nb8Akkk:Iedbcjwk1eFFuuFFuuFFuuFFuFFFuFFFuFbbbbbbbbebbbdbbbbbbbebbbebbbdbbbbbbbbbbbeeeeebebbebbebebbbeebbbbbbbbbbbbeeeeeebebbeeebeebbbbebebbbbbbbbbbbbbbbbbbc1Dkxebbbdbbb:GNbb";
var wasmpack = new Uint8Array([
32,
0,
65,
2,
1,
106,
34,
33,
3,
128,
11,
4,
13,
64,
6,
253,
10,
7,
15,
116,
127,
5,
8,
12,
40,
16,
19,
54,
20,
9,
27,
255,
113,
17,
42,
67,
24,
23,
146,
148,
18,
14,
22,
45,
70,
69,
56,
114,
101,
21,
25,
63,
75,
136,
108,
28,
118,
29,
73,
115
]);
if (typeof WebAssembly !== "object") {
return {
supported: false
};
}
var instance;
var ready = WebAssembly.instantiate(unpack(wasm), {}).then(function(result) {
instance = result.instance;
instance.exports.__wasm_call_ctors();
});
function unpack(data) {
var result = new Uint8Array(data.length);
for (var i = 0; i < data.length; ++i) {
var ch = data.charCodeAt(i);
result[i] = ch > 96 ? ch - 97 : ch > 64 ? ch - 39 : ch + 4;
}
var write = 0;
for (var i = 0; i < data.length; ++i) {
result[write++] = result[i] < 60 ? wasmpack[result[i]] : (result[i] - 60) * 64 + result[++i];
}
return result.buffer.slice(0, write);
}
function assert(cond) {
if (!cond) {
throw new Error("Assertion failed");
}
}
function bytes(view) {
return new Uint8Array(view.buffer, view.byteOffset, view.byteLength);
}
function genremap(fun, positions, vertices, stride) {
var sbrk = instance.exports.sbrk;
var rp = sbrk(vertices * 4);
var sp = sbrk(vertices * stride * 4);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(positions), sp);
fun(rp, sp, vertices, stride * 4);
heap = new Uint8Array(instance.exports.memory.buffer);
var remap = new Uint32Array(vertices);
new Uint8Array(remap.buffer).set(heap.subarray(rp, rp + vertices * 4));
sbrk(rp - sbrk(0));
return remap;
}
function reorder(fun, indices, vertices) {
var sbrk = instance.exports.sbrk;
var ip = sbrk(indices.length * 4);
var rp = sbrk(vertices * 4);
var heap = new Uint8Array(instance.exports.memory.buffer);
var indices8 = bytes(indices);
heap.set(indices8, ip);
var unique = fun(rp, ip, indices.length, vertices);
heap = new Uint8Array(instance.exports.memory.buffer);
var remap = new Uint32Array(vertices);
new Uint8Array(remap.buffer).set(heap.subarray(rp, rp + vertices * 4));
indices8.set(heap.subarray(ip, ip + indices.length * 4));
sbrk(ip - sbrk(0));
for (var i = 0; i < indices.length; ++i) indices[i] = remap[indices[i]];
return [remap, unique];
}
function maxindex(source) {
var result = 0;
for (var i = 0; i < source.length; ++i) {
var index = source[i];
result = result < index ? index : result;
}
return result;
}
function simplify(fun, indices, index_count, vertex_positions, vertex_count, vertex_positions_stride, target_index_count, target_error, options) {
var sbrk = instance.exports.sbrk;
var te = sbrk(4);
var ti = sbrk(index_count * 4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var si = sbrk(index_count * 4);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
heap.set(bytes(indices), si);
var result = fun(ti, si, index_count, sp, vertex_count, vertex_positions_stride, target_index_count, target_error, options, te);
heap = new Uint8Array(instance.exports.memory.buffer);
var target = new Uint32Array(result);
bytes(target).set(heap.subarray(ti, ti + result * 4));
var error = new Float32Array(1);
bytes(error).set(heap.subarray(te, te + 4));
sbrk(te - sbrk(0));
return [target, error[0]];
}
function simplifyAttr(fun, indices, index_count, vertex_positions, vertex_count, vertex_positions_stride, vertex_attributes, vertex_attributes_stride, attribute_weights, vertex_lock, target_index_count, target_error, options) {
var sbrk = instance.exports.sbrk;
var te = sbrk(4);
var ti = sbrk(index_count * 4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var sa = sbrk(vertex_count * vertex_attributes_stride);
var sw = sbrk(attribute_weights.length * 4);
var si = sbrk(index_count * 4);
var vl = vertex_lock ? sbrk(vertex_count) : 0;
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
heap.set(bytes(vertex_attributes), sa);
heap.set(bytes(attribute_weights), sw);
heap.set(bytes(indices), si);
if (vertex_lock) {
heap.set(bytes(vertex_lock), vl);
}
var result = fun(
ti,
si,
index_count,
sp,
vertex_count,
vertex_positions_stride,
sa,
vertex_attributes_stride,
sw,
attribute_weights.length,
vl,
target_index_count,
target_error,
options,
te
);
heap = new Uint8Array(instance.exports.memory.buffer);
var target = new Uint32Array(result);
bytes(target).set(heap.subarray(ti, ti + result * 4));
var error = new Float32Array(1);
bytes(error).set(heap.subarray(te, te + 4));
sbrk(te - sbrk(0));
return [target, error[0]];
}
function simplifyUpdate(fun, indices, index_count, vertex_positions, vertex_count, vertex_positions_stride, vertex_attributes, vertex_attributes_stride, attribute_weights, vertex_lock, target_index_count, target_error, options) {
var sbrk = instance.exports.sbrk;
var te = sbrk(4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var sa = sbrk(vertex_count * vertex_attributes_stride);
var sw = sbrk(attribute_weights.length * 4);
var si = sbrk(index_count * 4);
var vl = vertex_lock ? sbrk(vertex_count) : 0;
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
heap.set(bytes(vertex_attributes), sa);
heap.set(bytes(attribute_weights), sw);
heap.set(bytes(indices), si);
if (vertex_lock) {
heap.set(bytes(vertex_lock), vl);
}
var result = fun(
si,
index_count,
sp,
vertex_count,
vertex_positions_stride,
sa,
vertex_attributes_stride,
sw,
attribute_weights.length,
vl,
target_index_count,
target_error,
options,
te
);
heap = new Uint8Array(instance.exports.memory.buffer);
bytes(indices).set(heap.subarray(si, si + result * 4));
bytes(vertex_positions).set(heap.subarray(sp, sp + vertex_count * vertex_positions_stride));
bytes(vertex_attributes).set(heap.subarray(sa, sa + vertex_count * vertex_attributes_stride));
var error = new Float32Array(1);
bytes(error).set(heap.subarray(te, te + 4));
sbrk(te - sbrk(0));
return [result, error[0]];
}
function simplifyScale(fun, vertex_positions, vertex_count, vertex_positions_stride) {
var sbrk = instance.exports.sbrk;
var sp = sbrk(vertex_count * vertex_positions_stride);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
var result = fun(sp, vertex_count, vertex_positions_stride);
sbrk(sp - sbrk(0));
return result;
}
function simplifyPoints(fun, vertex_positions, vertex_count, vertex_positions_stride, vertex_colors, vertex_colors_stride, color_weight, target_vertex_count) {
var sbrk = instance.exports.sbrk;
var ti = sbrk(target_vertex_count * 4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var sc = sbrk(vertex_count * vertex_colors_stride);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
if (vertex_colors) {
heap.set(bytes(vertex_colors), sc);
}
var result = fun(ti, sp, vertex_count, vertex_positions_stride, sc, vertex_colors_stride, color_weight, target_vertex_count);
heap = new Uint8Array(instance.exports.memory.buffer);
var target = new Uint32Array(result);
bytes(target).set(heap.subarray(ti, ti + result * 4));
sbrk(ti - sbrk(0));
return target;
}
function simplifySloppy(fun, indices, index_count, vertex_positions, vertex_count, vertex_positions_stride, vertex_lock, target_index_count, target_error) {
var sbrk = instance.exports.sbrk;
var te = sbrk(4);
var ti = sbrk(index_count * 4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var si = sbrk(index_count * 4);
var vl = vertex_lock ? sbrk(vertex_count) : 0;
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
heap.set(bytes(indices), si);
if (vertex_lock) {
heap.set(bytes(vertex_lock), vl);
}
var result = fun(ti, si, index_count, sp, vertex_count, vertex_positions_stride, vl, target_index_count, target_error, te);
heap = new Uint8Array(instance.exports.memory.buffer);
var target = new Uint32Array(result);
bytes(target).set(heap.subarray(ti, ti + result * 4));
var error = new Float32Array(1);
bytes(error).set(heap.subarray(te, te + 4));
sbrk(te - sbrk(0));
return [target, error[0]];
}
function simplifyPrune(fun, indices, index_count, vertex_positions, vertex_count, vertex_positions_stride, target_error) {
var sbrk = instance.exports.sbrk;
var ti = sbrk(index_count * 4);
var sp = sbrk(vertex_count * vertex_positions_stride);
var si = sbrk(index_count * 4);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), sp);
heap.set(bytes(indices), si);
var result = fun(ti, si, index_count, sp, vertex_count, vertex_positions_stride, target_error);
heap = new Uint8Array(instance.exports.memory.buffer);
var target = new Uint32Array(result);
bytes(target).set(heap.subarray(ti, ti + result * 4));
sbrk(ti - sbrk(0));
return target;
}
var simplifyOptions = {
LockBorder: 1,
Sparse: 2,
ErrorAbsolute: 4,
Prune: 8,
Regularize: 16,
Permissive: 32,
_InternalDebug: 1 << 30
// internal, don't use!
};
return {
ready,
supported: true,
compactMesh: function(indices) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
return reorder(instance.exports.meshopt_optimizeVertexFetchRemap, indices32, maxindex(indices) + 1);
},
generatePositionRemap: function(vertex_positions, vertex_positions_stride) {
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
return genremap(
instance.exports.meshopt_generatePositionRemap,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride
);
},
simplify: function(indices, vertex_positions, vertex_positions_stride, target_index_count, target_error, flags) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(target_index_count >= 0 && target_index_count <= indices.length);
assert(target_index_count % 3 == 0);
assert(target_error >= 0);
var options = 0;
for (var i = 0; i < (flags ? flags.length : 0); ++i) {
assert(flags[i] in simplifyOptions);
options |= simplifyOptions[flags[i]];
}
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
var result = simplify(
instance.exports.meshopt_simplify,
indices32,
indices.length,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
target_index_count,
target_error,
options
);
result[0] = indices instanceof Uint32Array ? result[0] : new indices.constructor(result[0]);
return result;
},
simplifyWithAttributes: function(indices, vertex_positions, vertex_positions_stride, vertex_attributes, vertex_attributes_stride, attribute_weights, vertex_lock, target_index_count, target_error, flags) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(vertex_attributes instanceof Float32Array);
assert(vertex_attributes.length == vertex_attributes_stride * (vertex_positions.length / vertex_positions_stride));
assert(vertex_attributes_stride >= 0);
assert(vertex_lock == null || vertex_lock instanceof Uint8Array);
assert(vertex_lock == null || vertex_lock.length == vertex_positions.length / vertex_positions_stride);
assert(target_index_count >= 0 && target_index_count <= indices.length);
assert(target_index_count % 3 == 0);
assert(target_error >= 0);
assert(Array.isArray(attribute_weights));
assert(vertex_attributes_stride >= attribute_weights.length);
assert(attribute_weights.length <= 32);
for (var i = 0; i < attribute_weights.length; ++i) {
assert(attribute_weights[i] >= 0);
}
var options = 0;
for (var i = 0; i < (flags ? flags.length : 0); ++i) {
assert(flags[i] in simplifyOptions);
options |= simplifyOptions[flags[i]];
}
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
var result = simplifyAttr(
instance.exports.meshopt_simplifyWithAttributes,
indices32,
indices.length,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
vertex_attributes,
vertex_attributes_stride * 4,
new Float32Array(attribute_weights),
vertex_lock,
target_index_count,
target_error,
options
);
result[0] = indices instanceof Uint32Array ? result[0] : new indices.constructor(result[0]);
return result;
},
simplifyWithUpdate: function(indices, vertex_positions, vertex_positions_stride, vertex_attributes, vertex_attributes_stride, attribute_weights, vertex_lock, target_index_count, target_error, flags) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(vertex_attributes instanceof Float32Array);
assert(vertex_attributes.length == vertex_attributes_stride * (vertex_positions.length / vertex_positions_stride));
assert(vertex_attributes_stride >= 0);
assert(vertex_lock == null || vertex_lock instanceof Uint8Array);
assert(vertex_lock == null || vertex_lock.length == vertex_positions.length / vertex_positions_stride);
assert(target_index_count >= 0 && target_index_count <= indices.length);
assert(target_index_count % 3 == 0);
assert(target_error >= 0);
assert(Array.isArray(attribute_weights));
assert(vertex_attributes_stride >= attribute_weights.length);
assert(attribute_weights.length <= 32);
for (var i = 0; i < attribute_weights.length; ++i) {
assert(attribute_weights[i] >= 0);
}
var options = 0;
for (var i = 0; i < (flags ? flags.length : 0); ++i) {
assert(flags[i] in simplifyOptions);
options |= simplifyOptions[flags[i]];
}
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
var result = simplifyUpdate(
instance.exports.meshopt_simplifyWithUpdate,
indices32,
indices.length,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
vertex_attributes,
vertex_attributes_stride * 4,
new Float32Array(attribute_weights),
vertex_lock,
target_index_count,
target_error,
options
);
if (indices !== indices32) {
for (var i = 0; i < result[0]; ++i) {
indices[i] = indices32[i];
}
}
return result;
},
getScale: function(vertex_positions, vertex_positions_stride) {
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
return simplifyScale(
instance.exports.meshopt_simplifyScale,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4
);
},
simplifyPoints: function(vertex_positions, vertex_positions_stride, target_vertex_count, vertex_colors, vertex_colors_stride, color_weight) {
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(target_vertex_count >= 0 && target_vertex_count <= vertex_positions.length / vertex_positions_stride);
if (vertex_colors) {
assert(vertex_colors instanceof Float32Array);
assert(vertex_colors.length % vertex_colors_stride == 0);
assert(vertex_colors_stride >= 3);
assert(vertex_positions.length / vertex_positions_stride == vertex_colors.length / vertex_colors_stride);
return simplifyPoints(
instance.exports.meshopt_simplifyPoints,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
vertex_colors,
vertex_colors_stride * 4,
color_weight,
target_vertex_count
);
} else {
return simplifyPoints(
instance.exports.meshopt_simplifyPoints,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
void 0,
0,
0,
target_vertex_count
);
}
},
simplifySloppy: function(indices, vertex_positions, vertex_positions_stride, vertex_lock, target_index_count, target_error) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(vertex_lock == null || vertex_lock instanceof Uint8Array);
assert(vertex_lock == null || vertex_lock.length == vertex_positions.length / vertex_positions_stride);
assert(target_index_count >= 0 && target_index_count <= indices.length);
assert(target_index_count % 3 == 0);
assert(target_error >= 0);
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
var result = simplifySloppy(
instance.exports.meshopt_simplifySloppy,
indices32,
indices.length,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
vertex_lock,
target_index_count,
target_error
);
result[0] = indices instanceof Uint32Array ? result[0] : new indices.constructor(result[0]);
return result;
},
simplifyPrune: function(indices, vertex_positions, vertex_positions_stride, target_error) {
assert(
indices instanceof Uint32Array || indices instanceof Int32Array || indices instanceof Uint16Array || indices instanceof Int16Array
);
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(target_error >= 0);
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
var result = simplifyPrune(
instance.exports.meshopt_simplifyPrune,
indices32,
indices.length,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
target_error
);
result = indices instanceof Uint32Array ? result : new indices.constructor(result);
return result;
}
};
})();
// node_modules/meshoptimizer/meshopt_clusterizer.js
var MeshoptClusterizer = (function() {
var wasm = 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cbhzinaPc8WfazfgCaAazfgOIdbg8YaCIdbg8Za8Ya8Z9DEUdbaCczfgCaOcxfIdbg8YaCIdbg8Za8Ya8Z9EEUdbazclfgzcx9hmbkaPIdnaPId8W:tg80aPId9iaPIdU:tg81NhBaba8XaXcu7cdtfydbcK2fhAcbhzaPId80h83aPId9ehUinaPczfazfgCaAazfgOIdbg8YaCIdbg8Za8Ya8Z9DEUdbaCczfgCaOcxfIdbg8YaCIdbg8Za8Ya8Z9EEUdbazclfgzcx9hmbkaraLfgzaUa83:tg8Ya81Na80a8YNaBMMUdbazaYfaPId8KaPIdC:tg8YaPIdyaPIdK:tg8ZNaPIdaaPIdz: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:YNa8Lavaz9RcdtfIdbg80aO:YNMg81a8Y9Embdndna8KaOahf:YNgB:lJbbb9p9DTmbaB:OhAxekcjjjj94hAka80asaA2aO9R:YNh80dndna8Kazasf:YNgB:lJbbb9p9DTmbaB:OhOxekcjjjj94hOkamasaO2aC9R:Ya8ZNa80MNa81Mg8Za8Ya8Za8Y9DgOEh8YaCaQaOEhQkaza8MfgzaX6mbxlkka85Th88cbh86aghLkJFFuuh8YcbhQaEhCaahAa8FhOaKhzindnazazaK9UgXaK29RaXa320mbdna86TmbaCaCaK9UgXaK29RaXa320mekaraOfIdbg8Zaz:YNaAIdbg80aC:YNMg81a8Y9EmbazhXaCh8Xdna88mba85aOfydbgXh8Xkdndna8Ka8Xahf:YNgB:lJbbb9p9DTmbaB:Oh87xekcjjjj94h87ka80asa872a8X9R:YNh80dndna8KaXahf:YNgB:lJbbb9p9DTmbaB:Oh8Xxekcjjjj94h8Xkamasa8X2aX9R:Ya8ZNa80MNa81Mg8Za8Ya8Za8Y9DgXEh8YazaQaXEhQkaCa8M9RhCaAayfhAaOa8NfhOaza8MfgzcufaL6mbxdkkJFFuuh8YcbhQaEhCaahAa8FhOaKhzindnazaK6mbaLaCaK6GmbaraOfIdbg8Zaz:YNaAIdbg80aC:YNMg81a8Y9Embdndna8Ka85aOfydbg8Xahf:YNgB:lJbbb9p9DTmbaB:Oh86xekcjjjj94h86kamasa862a8X9R: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:pjjjb8AxekalaYfgzce86bbazcefcba86z:pjjjb8Aa8Ah8Xka8XaYfgYav9pmdxbkkaravcdtg8XfhLdna8RTmbaPclfaIcdtfydbhza8RhCinaLazydbfcb86bbazclfhzaCcufgCmbkkdnava8R9nmbaPclfaIcdtfydba8Rcdtfhzava8R9RhCinaLazydbfce86bbazclfhzaCcufgCmbkkcbhYindnaYaISmbcbhzaraPclfaYcdtfydbgKa8Xz:ojjjbhCavhXa8RhOinaKaOazaLaCydbgQfRbbgAEcdtfaQBdbaCclfhCaOaAfhOazaA9RcefhzaXcufgXmbkkaYcefgYci9hmbkabaeadaiala8RaocefgCarawaDaqakaxamz:hjjjbabaea8Rcdtgzfadazfaiazfala8Rfava8R9RaCarawaDaqakaxamz:hjjjbkaPc;qbf8Kjjjjbk;Nkovud99euv99eul998Jjjjjbc:W;ae9Rgo8KjjjjbdndnadTmbavcd4hrcbhwcbhDindnaiaeclfydbar2cdtfgvIdbaiaeydbar2cdtfgqIdbgk:tgxaiaecwfydbar2cdtfgmIdlaqIdlgP:tgsNamIdbak:tgzavIdlaP:tgPN:tgkakNaPamIdwaqIdwgH:tgONasavIdwaH:tgHN:tgPaPNaHazNaOaxN:tgxaxNMM:rgsJbbbb9Bmbaoc:W:qefawcx2fgAakas:vUdwaAaxas:vUdlaAaPas:vUdbaoc8Wfawc8K2fgAaq8Pdb83dbaAav8Pdb83dxaAam8Pdb83dKaAcwfaqcwfydbBdbaAcCfavcwfydbBdbaAcafamcwfydbBdbawcefhwkaecxfheaDcifgDad6mbkab9cb83dbabcyf9cb83dbabcaf9cb83dbabcKf9cb83dbabczf9cb83dbabcwf9cb83dbawTmeaocbBd8Sao9cb83iKao9cb83izaoczfaoc8Wfawci2cxaoc8Sfcbcrz:jjjjbaoIdKhCaoIdChXaoIdzhQao9cb83iwao9cb83ibaoaoc:W:qefawcxaoc8Sfcbciz:jjjjbJbbjZhkaoIdwgPJbbbbJbbjZaPaPNaoIdbgPaPNaoIdlgsasNMM:rgx:vaxJbbbb9BEgzNhxasazNhsaPazNhzaoc:W:qefheawhvinaecwfIdbaxNaeIdbazNasaeclfIdbNMMgPakaPak9DEhkaecxfheavcufgvmbkabaCUdwabaXUdlabaQUdbabaoId3UdxdndnakJ;n;m;m899FmbJbbbbhPaoc:W:qefheaoc8WfhvinaCavcwfIdb:taecwfIdbgHNaQavIdb:taeIdbgONaXavclfIdb:taeclfIdbgLNMMaxaHNazaONasaLNMM:vgHaPaHaP9EEhPavc8KfhvaecxfheawcufgwmbkabaxUd8KabasUdaabazUd3abaCaxaPN:tUdKabaXasaPN:tUdCabaQazaPN:tUdzabJbbjZakakN:t:rgkUdydndnaxJbbj:;axJbbj:;9GEgPJbbjZaPJbbjZ9FEJbb;:9cNJbbbZJbbb:;axJbbbb9GEMgP:lJbbb9p9DTmbaP:Ohexekcjjjj94hekabae86b8UdndnasJbbj:;asJbbj:;9GEgPJbbjZaPJbbjZ9FEJbb;:9cNJbbbZJbbb:;asJbbbb9GEMgP:lJbbb9p9DTmbaP:Ohvxekcjjjj94hvkabav86bRdndnazJbbj:;azJbbj:;9GEgPJbbjZaPJbbjZ9FEJbb;:9cNJbbbZJbbb:;azJbbbb9GEMgP:lJbbb9p9DTmbaP:Ohqxekcjjjj94hqkabaq86b8SdndnaecKtcK91:YJbb;:9c:vax:t:lavcKtcK91:YJbb;:9c:vas:t:laqcKtcK91:YJbb;:9c:vaz:t:lakMMMJbb;:9cNJbbjZMgk:lJbbb9p9DTmbak:Ohexekcjjjj94hekaecFbaecFb9iEhexekabcjjj;8iBdycFbhekabae86b8Vxekab9cb83dbabcyf9cb83dbabcaf9cb83dbabcKf9cb83dbabczf9cb83dbabcwf9cb83dbkaoc:W;aef8Kjjjjbk;Iwwvul99iud99eue99eul998Jjjjjbcje9Rgr8Kjjjjbavcd4hwaicd4hDdndnaoTmbarc;abfcbaocdtgvz:pjjjb8Aarc;Gbfcbavz:pjjjb8AarhvarcafhiaohqinavcFFF97BdbaicFFF;7rBdbaiclfhiavclfhvaqcufgqmbkdnadTmbcbhkinaeakaD2cdtfgvIdwhxavIdlhmavIdbhPalakaw2cdtfIdbhsarc;abfhzarhiarc;GbfhHarcafhqc:G1jjbhvaohOinasavcwfIdbaxNavIdbaPNavclfIdbamNMMgAMhCakhXdnaAas:tgAaqIdbgQ9DgLmbaHydbhXkaHaXBdbakhXdnaCaiIdbgK9EmbazydbhXaKhCkazaXBdbaiaCUdbaqaAaQaLEUdbavcxfhvaqclfhqaHclfhHaiclfhiazclfhzaOcufgOmbkakcefgkad9hmbkkadThkJbbbbhCcbhXarc;abfhvarc;Gbfhicbhqinalavydbgzaw2cdtfIdbalaiydbgHaw2cdtfIdbaeazaD2cdtfgzIdwaeaHaD2cdtfgHIdw:tgsasNazIdbaHIdb:tgsasNazIdlaHIdl:tgsasNMM:rMMgsaCasaC9EgzEhCaqaXazEhXaiclfhiavclfhvaoaqcefgq9hmbkaCJbbbZNhKxekadThkcbhXJbbbbhKkJbbbbhCdnaearc;abfaXcdtgifydbgqaD2cdtfgvIdwaearc;GbfaifydbgzaD2cdtfgiIdwgm:tgsasNavIdbaiIdbgY:tgAaANavIdlaiIdlgP:tgQaQNMM:rgxJbbbb9ETmbaxalaqaw2cdtfIdbMalazaw2cdtfIdb:taxaxM:vhCkasaCNamMhmaQaCNaPMhPaAaCNaYMhYdnakmbaDcdthvawcdthiindnalIdbg8AaecwfIdbam:tgCaCNaeIdbaY:tgsasNaeclfIdbaP:tgAaANMM:rgQMgEaK9ETmbJbbbbhxdnaQJbbbb9ETmbaEaK:taQaQM:vhxkaxaCNamMhmaxaANaPMhPaxasNaYMhYa8AaKaQMMJbbbZNhKkaeavfhealaifhladcufgdmbkkabaKUdxabamUdwabaPUdlabaYUdbarcjef8Kjjjjbkjeeiu8Jjjjjbcj8W9Rgr8Kjjjjbaici2hwdnaiTmbawceawce0EhDarhiinaiaeadRbbcdtfydbBdbadcefhdaiclfhiaDcufgDmbkkabarawaladaoz1jjjbarcj8Wf8Kjjjjbk:Reeeu8Jjjjjbca9Rgo8Kjjjjbab9cb83dbabcyf9cb83dbabcaf9cb83dbabcKf9cb83dbabczf9cb83dbabcwf9cb83dbdnadTmbaocbBd3ao9cb83iwao9cb83ibaoaeadaialaoc3falEavcbalEcrz:jjjjbabao8Pib83dbabao8Piw83dwkaocaf8Kjjjjbk:3lequ8JjjjjbcjP9Rgl8Kjjjjbcbhvalcjxfcbaiz:pjjjb8AdndnadTmbcjehoaehrincuhwarhDcuhqavhkdninawakaoalcjxfaDcefRbbfRbb9RcFeGci6aoalcjxfaDRbbfRbb9RcFeGci6faoalcjxfaDcdfRbbfRbb9RcFeGci6fgxaq9mgmEhwdnammbaxce0mdkaxaqaxaq9kEhqaDcifhDadakcefgk9hmbkkaeawci2fgDcdfRbbhqaDcefRbbhxaDRbbhkaeavci2fgDcifaDawav9Rci2zMjjjb8Aakalcjxffaocefgo86bbaxalcjxffao86bbaDcdfaq86bbaDcefax86bbaDak86bbaqalcjxffao86bbarcifhravcefgvad9hmbkalcFeaicetz:pjjjbhoadci2gDceaDce0EhqcbhxindnaoaeRbbgkcetfgw8UebgDcu9kmbawax87ebaocjlfaxcdtfabakcdtfydbBdbaxhDaxcefhxkaeaD86bbaecefheaqcufgqmbkaxcdthDxekcbhDkabalcjlfaDz:ojjjb8AalcjPf8Kjjjjbk9teiucbcbyd;81jjbgeabcifc98GfgbBd;81jjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaik;teeeudndnaeabVciGTmbabhixekdndnadcz9pmbabhixekabhiinaiaeydbBdbaiaeydlBdlaiaeydwBdwaiaeydxBdxaeczfheaiczfhiadc9Wfgdcs0mbkkadcl6mbinaiaeydbBdbaeclfheaiclfhiadc98fgdci0mbkkdnadTmbinaiaeRbb86bbaicefhiaecefheadcufgdmbkkabk:3eedudndnabciGTmbabhixekaecFeGc:b:c:ew2hldndnadcz9pmbabhixekabhiinaialBdxaialBdwaialBdlaialBdbaiczfhiadc9Wfgdcs0mbkkadcl6mbinaialBdbaiclfhiadc98fgdci0mbkkdnadTmbinaiae86bbaicefhiadcufgdmbkkabk9teiucbcbyd;81jjbgeabcrfc94GfgbBd;81jjbdndnabZbcztgd9nmbcuhiabad9RcFFifcz4nbcuSmekaehikaikTeeucbabcbyd;81jjbge9Rcifc98GaefgbBd;81jjbdnabZbcztge9nmbabae9RcFFifcz4nb8Akk:;Deludndndnadch9pmbabaeSmdaeabadfgi9Rcbadcet9R0mekabaead;8qbbxekaeab7ciGhldndndnabae9pmbdnalTmbadhvabhixikdnabciGmbadhvabhixdkadTmiabaeRbb86bbadcufhvdnabcefgiciGmbaecefhexdkavTmiabaeRbe86beadc9:fhvdnabcdfgiciGmbaecdfhexdkavTmiabaeRbd86bdadc99fhvdnabcifgiciGmbaecifhexdkavTmiabaeRbi86biabclfhiaeclfheadc98fhvxekdnalmbdnaiciGTmbadTmlabadcufgifglaeaifRbb86bbdnalciGmbaihdxekaiTmlabadc9:fgifglaeaifRbb86bbdnalciGmbaihdxekaiTmlabadc99fgifglaeaifRbb86bbdnalciGmbaihdxekaiTmlabadc98fgdfaeadfRbb86bbkadcl6mbdnadc98fgocd4cefciGgiTmbaec98fhlabc98fhvinavadfaladfydbBdbadc98fhdaicufgimbkkaocx6mbaec9Wfhvabc9WfhoinaoadfgicxfavadfglcxfydbBdbaicwfalcwfydbBdbaiclfalclfydbBdbaialydbBdbadc9Wfgdci0mbkkadTmdadhidnadciGglTmbaecufhvabcufhoadhiinaoaifavaifRbb86bbaicufhialcufglmbkkadcl6mdaec98fhlabc98fhvinavaifgecifalaifgdcifRbb86bbaecdfadcdfRbb86bbaecefadcefRbb86bbaeadRbb86bbaic98fgimbxikkavcl6mbdnavc98fglcd4cefcrGgdTmbavadcdt9RhvinaiaeydbBdbaeclfheaiclfhiadcufgdmbkkalc36mbinaiaeydbBdbaiaeydlBdlaiaeydwBdwaiaeydxBdxaiaeydzBdzaiaeydCBdCaiaeydKBdKaiaeyd3Bd3aecafheaicafhiavc9Gfgvci0mbkkavTmbdndnavcrGgdmbavhlxekavc94GhlinaiaeRbb86bbaicefhiaecefheadcufgdmbkkavcw6mbinaiaeRbb86bbaiaeRbe86beaiaeRbd86bdaiaeRbi86biaiaeRbl86blaiaeRbv86bvaiaeRbo86boaiaeRbr86braicwfhiaecwfhealc94fglmbkkabkk:nedbcjwktFFuuFFuuFFuubbbbFFuFFFuFFFuFbbbbbbjZbbbbbbbbbbbbbbjZbbbbbbbbbbbbbbjZ86;nAZ86;nAZ86;nAZ86;nA:;86;nAZ86;nAZ86;nAZ86;nA:;86;nAZ86;nAZ86;nAZ86;nA:;bc;0wkxebbbdbbbjNbb";
var wasmpack = new Uint8Array([
32,
0,
65,
2,
1,
106,
34,
33,
3,
128,
11,
4,
13,
64,
6,
253,
10,
7,
15,
116,
127,
5,
8,
12,
40,
16,
19,
54,
20,
9,
27,
255,
113,
17,
42,
67,
24,
23,
146,
148,
18,
14,
22,
45,
70,
69,
56,
114,
101,
21,
25,
63,
75,
136,
108,
28,
118,
29,
73,
115
]);
if (typeof WebAssembly !== "object") {
return {
supported: false
};
}
var instance;
var ready = WebAssembly.instantiate(unpack(wasm), {}).then(function(result) {
instance = result.instance;
instance.exports.__wasm_call_ctors();
});
function unpack(data) {
var result = new Uint8Array(data.length);
for (var i = 0; i < data.length; ++i) {
var ch = data.charCodeAt(i);
result[i] = ch > 96 ? ch - 97 : ch > 64 ? ch - 39 : ch + 4;
}
var write = 0;
for (var i = 0; i < data.length; ++i) {
result[write++] = result[i] < 60 ? wasmpack[result[i]] : (result[i] - 60) * 64 + result[++i];
}
return result.buffer.slice(0, write);
}
function assert(cond) {
if (!cond) {
throw new Error("Assertion failed");
}
}
function bytes(view) {
return new Uint8Array(view.buffer, view.byteOffset, view.byteLength);
}
var BOUNDS_SIZE = 48;
var MESHLET_SIZE = 16;
function extractMeshlet(buffers, index) {
var vertex_offset = buffers.meshlets[index * 4 + 0];
var triangle_offset = buffers.meshlets[index * 4 + 1];
var vertex_count = buffers.meshlets[index * 4 + 2];
var triangle_count = buffers.meshlets[index * 4 + 3];
return {
vertices: buffers.vertices.subarray(vertex_offset, vertex_offset + vertex_count),
triangles: buffers.triangles.subarray(triangle_offset, triangle_offset + triangle_count * 3)
};
}
function buildMeshlets(fun, indices, vertex_positions, vertex_count, vertex_positions_stride, max_vertices, min_triangles, max_triangles, parama, paramb) {
var sbrk = instance.exports.sbrk;
var max_meshlets = instance.exports.meshopt_buildMeshletsBound(indices.length, max_vertices, min_triangles);
var meshletsp = sbrk(max_meshlets * MESHLET_SIZE);
var meshlet_verticesp = sbrk(indices.length * 4);
var meshlet_trianglesp = sbrk(indices.length);
var indicesp = sbrk(indices.byteLength);
var verticesp = sbrk(vertex_positions.byteLength);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(indices), indicesp);
heap.set(bytes(vertex_positions), verticesp);
var count = fun(
meshletsp,
meshlet_verticesp,
meshlet_trianglesp,
indicesp,
indices.length,
verticesp,
vertex_count,
vertex_positions_stride,
max_vertices,
min_triangles,
max_triangles,
parama,
paramb
);
heap = new Uint8Array(instance.exports.memory.buffer);
var meshletBytes = heap.subarray(meshletsp, meshletsp + count * MESHLET_SIZE);
var meshlets = new Uint32Array(meshletBytes.buffer, meshletBytes.byteOffset, meshletBytes.byteLength / 4).slice();
for (var i = 0; i < count; ++i) {
var vertex_offset = meshlets[i * 4 + 0];
var triangle_offset = meshlets[i * 4 + 1];
var vertex_count = meshlets[i * 4 + 2];
var triangle_count = meshlets[i * 4 + 3];
instance.exports.meshopt_optimizeMeshlet(
meshlet_verticesp + vertex_offset * 4,
meshlet_trianglesp + triangle_offset,
triangle_count,
vertex_count
);
}
var last_vertex_offset = meshlets[(count - 1) * 4 + 0];
var last_triangle_offset = meshlets[(count - 1) * 4 + 1];
var last_vertex_count = meshlets[(count - 1) * 4 + 2];
var last_triangle_count = meshlets[(count - 1) * 4 + 3];
var used_vertices = last_vertex_offset + last_vertex_count;
var used_triangles = last_triangle_offset + last_triangle_count * 3;
var result = {
meshlets,
vertices: new Uint32Array(heap.buffer, meshlet_verticesp, used_vertices).slice(),
triangles: new Uint8Array(heap.buffer, meshlet_trianglesp, used_triangles * 3).slice(),
meshletCount: count
};
sbrk(meshletsp - sbrk(0));
return result;
}
function extractBounds(boundsp) {
var bounds_floats = new Float32Array(instance.exports.memory.buffer, boundsp, BOUNDS_SIZE / 4);
return {
centerX: bounds_floats[0],
centerY: bounds_floats[1],
centerZ: bounds_floats[2],
radius: bounds_floats[3],
coneApexX: bounds_floats[4],
coneApexY: bounds_floats[5],
coneApexZ: bounds_floats[6],
coneAxisX: bounds_floats[7],
coneAxisY: bounds_floats[8],
coneAxisZ: bounds_floats[9],
coneCutoff: bounds_floats[10]
};
}
function computeMeshletBounds(buffers, vertex_positions, vertex_count, vertex_positions_stride) {
var sbrk = instance.exports.sbrk;
var results = [];
var verticesp = sbrk(vertex_positions.byteLength);
var meshlet_verticesp = sbrk(buffers.vertices.byteLength);
var meshlet_trianglesp = sbrk(buffers.triangles.byteLength);
var resultp = sbrk(BOUNDS_SIZE);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(vertex_positions), verticesp);
heap.set(bytes(buffers.vertices), meshlet_verticesp);
heap.set(bytes(buffers.triangles), meshlet_trianglesp);
for (var i = 0; i < buffers.meshletCount; ++i) {
var vertex_offset = buffers.meshlets[i * 4 + 0];
var triangle_offset = buffers.meshlets[i * 4 + 0 + 1];
var triangle_count = buffers.meshlets[i * 4 + 0 + 3];
instance.exports.meshopt_computeMeshletBounds(
resultp,
meshlet_verticesp + vertex_offset * 4,
meshlet_trianglesp + triangle_offset,
triangle_count,
verticesp,
vertex_count,
vertex_positions_stride
);
results.push(extractBounds(resultp));
}
sbrk(verticesp - sbrk(0));
return results;
}
function computeClusterBounds(indices, vertex_positions, vertex_count, vertex_positions_stride) {
var sbrk = instance.exports.sbrk;
var resultp = sbrk(BOUNDS_SIZE);
var indicesp = sbrk(indices.byteLength);
var verticesp = sbrk(vertex_positions.byteLength);
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(indices), indicesp);
heap.set(bytes(vertex_positions), verticesp);
instance.exports.meshopt_computeClusterBounds(resultp, indicesp, indices.length, verticesp, vertex_count, vertex_positions_stride);
var result = extractBounds(resultp);
sbrk(resultp - sbrk(0));
return result;
}
function computeSphereBounds(positions, count, positions_stride, radii, radii_stride) {
var sbrk = instance.exports.sbrk;
var resultp = sbrk(BOUNDS_SIZE);
var positionsp = sbrk(positions.byteLength);
var radiip = radii ? sbrk(radii.byteLength) : 0;
var heap = new Uint8Array(instance.exports.memory.buffer);
heap.set(bytes(positions), positionsp);
if (radii) {
heap.set(bytes(radii), radiip);
}
instance.exports.meshopt_computeSphereBounds(resultp, positionsp, count, positions_stride, radiip, radii ? radii_stride : 0);
var result = extractBounds(resultp);
sbrk(resultp - sbrk(0));
return result;
}
return {
ready,
supported: true,
buildMeshlets: function(indices, vertex_positions, vertex_positions_stride, max_vertices, max_triangles, cone_weight) {
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(max_vertices > 0 && max_vertices <= 256);
assert(max_triangles >= 1 && max_triangles <= 512);
cone_weight = cone_weight || 0;
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
return buildMeshlets(
instance.exports.meshopt_buildMeshletsFlex,
indices32,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
max_vertices,
max_triangles,
max_triangles,
cone_weight,
0
);
},
buildMeshletsFlex: function(indices, vertex_positions, vertex_positions_stride, max_vertices, min_triangles, max_triangles, cone_weight, split_factor) {
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(max_vertices > 0 && max_vertices <= 256);
assert(min_triangles >= 1 && max_triangles <= 512);
assert(min_triangles <= max_triangles);
cone_weight = cone_weight || 0;
split_factor = split_factor || 0;
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
return buildMeshlets(
instance.exports.meshopt_buildMeshletsFlex,
indices32,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
max_vertices,
min_triangles,
max_triangles,
cone_weight,
split_factor
);
},
buildMeshletsSpatial: function(indices, vertex_positions, vertex_positions_stride, max_vertices, min_triangles, max_triangles, fill_weight) {
assert(indices.length % 3 == 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
assert(max_vertices > 0 && max_vertices <= 256);
assert(min_triangles >= 1 && max_triangles <= 512);
assert(min_triangles <= max_triangles);
fill_weight = fill_weight || 0;
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
return buildMeshlets(
instance.exports.meshopt_buildMeshletsSpatial,
indices32,
vertex_positions,
vertex_positions.length / vertex_positions_stride,
vertex_positions_stride * 4,
max_vertices,
min_triangles,
max_triangles,
fill_weight
);
},
extractMeshlet: function(buffers, index) {
assert(index >= 0 && index < buffers.meshletCount);
return extractMeshlet(buffers, index);
},
computeClusterBounds: function(indices, vertex_positions, vertex_positions_stride) {
assert(indices.length % 3 == 0);
assert(indices.length / 3 <= 512);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
var indices32 = indices.BYTES_PER_ELEMENT == 4 ? indices : new Uint32Array(indices);
return computeClusterBounds(indices32, vertex_positions, vertex_positions.length / vertex_positions_stride, vertex_positions_stride * 4);
},
computeMeshletBounds: function(buffers, vertex_positions, vertex_positions_stride) {
assert(buffers.meshletCount != 0);
assert(vertex_positions instanceof Float32Array);
assert(vertex_positions.length % vertex_positions_stride == 0);
assert(vertex_positions_stride >= 3);
return computeMeshletBounds(buffers, vertex_positions, vertex_positions.length / vertex_positions_stride, vertex_positions_stride * 4);
},
computeSphereBounds: function(positions, positions_stride, radii, radii_stride) {
assert(positions instanceof Float32Array);
assert(positions.length % positions_stride == 0);
assert(positions_stride >= 3);
assert(!radii || radii instanceof Float32Array);
assert(!radii || radii.length % radii_stride == 0);
assert(!radii || radii_stride >= 1);
assert(!radii || positions.length / positions_stride == radii.length / radii_stride);
radii_stride = radii_stride || 0;
return computeSphereBounds(positions, positions.length / positions_stride, positions_stride * 4, radii, radii_stride * 4);
}
};
})();
// packages/engine/Source/Scene/Axis.js
var Axis = {
/**
* Denotes the x-axis.
*
* @type {number}
* @constant
*/
X: 0,
/**
* Denotes the y-axis.
*
* @type {number}
* @constant
*/
Y: 1,
/**
* Denotes the z-axis.
*
* @type {number}
* @constant
*/
Z: 2
};
Axis.Y_UP_TO_Z_UP = Matrix4_default.fromRotationTranslation(
// Rotation about PI/2 around the X-axis
Matrix3_default.fromArray([1, 0, 0, 0, 0, 1, 0, -1, 0])
);
Axis.Z_UP_TO_Y_UP = Matrix4_default.fromRotationTranslation(
// Rotation about -PI/2 around the X-axis
Matrix3_default.fromArray([1, 0, 0, 0, 0, -1, 0, 1, 0])
);
Axis.X_UP_TO_Z_UP = Matrix4_default.fromRotationTranslation(
// Rotation about -PI/2 around the Y-axis
Matrix3_default.fromArray([0, 0, 1, 0, 1, 0, -1, 0, 0])
);
Axis.Z_UP_TO_X_UP = Matrix4_default.fromRotationTranslation(
// Rotation about PI/2 around the Y-axis
Matrix3_default.fromArray([0, 0, -1, 0, 1, 0, 1, 0, 0])
);
Axis.X_UP_TO_Y_UP = Matrix4_default.fromRotationTranslation(
// Rotation about PI/2 around the Z-axis
Matrix3_default.fromArray([0, 1, 0, -1, 0, 0, 0, 0, 1])
);
Axis.Y_UP_TO_X_UP = Matrix4_default.fromRotationTranslation(
// Rotation about -PI/2 around the Z-axis
Matrix3_default.fromArray([0, -1, 0, 1, 0, 0, 0, 0, 1])
);
Axis.fromName = function(name) {
Check_default.typeOf.string("name", name);
return Axis[name];
};
var Axis_default = Object.freeze(Axis);
// packages/engine/Source/Scene/SceneMode.js
var SceneMode = {
/**
* Morphing between mode, e.g., 3D to 2D.
*
* @type {number}
* @constant
*/
MORPHING: 0,
/**
* Columbus View mode. A 2.5D perspective view where the map is laid out
* flat and objects with non-zero height are drawn above it.
*
* @type {number}
* @constant
*/
COLUMBUS_VIEW: 1,
/**
* 2D mode. The map is viewed top-down with an orthographic projection.
*
* @type {number}
* @constant
*/
SCENE2D: 2,
/**
* 3D mode. A traditional 3D perspective view of the globe.
*
* @type {number}
* @constant
*/
SCENE3D: 3
};
SceneMode.getMorphTime = function(value) {
if (value === SceneMode.SCENE3D) {
return 1;
} else if (value === SceneMode.MORPHING) {
return void 0;
}
return 0;
};
var SceneMode_default = Object.freeze(SceneMode);
// packages/engine/Source/Core/TaskProcessor.js
var import_urijs = __toESM(require_URI(), 1);
// packages/engine/Source/Core/destroyObject.js
function returnTrue() {
return true;
}
function destroyObject(object, message) {
message = message ?? "This object was destroyed, i.e., destroy() was called.";
function throwOnDestroyed() {
throw new DeveloperError_default(message);
}
for (const key in object) {
if (typeof object[key] === "function") {
object[key] = throwOnDestroyed;
}
}
object.isDestroyed = returnTrue;
return void 0;
}
var destroyObject_default = destroyObject;
// packages/engine/Source/Core/TaskProcessor.js
function canTransferArrayBuffer() {
if (!defined_default(TaskProcessor._canTransferArrayBuffer)) {
const worker = createWorker("transferTypedArrayTest");
worker.postMessage = worker.webkitPostMessage ?? worker.postMessage;
const value = 99;
const array = new Int8Array([value]);
try {
worker.postMessage(
{
array
},
[array.buffer]
);
} catch (e) {
TaskProcessor._canTransferArrayBuffer = false;
return TaskProcessor._canTransferArrayBuffer;
}
TaskProcessor._canTransferArrayBuffer = new Promise((resolve) => {
worker.onmessage = function(event) {
const array2 = event.data.array;
const result = defined_default(array2) && array2[0] === value;
resolve(result);
worker.terminate();
TaskProcessor._canTransferArrayBuffer = result;
};
});
}
return TaskProcessor._canTransferArrayBuffer;
}
var taskCompletedEvent = new Event_default();
function urlFromScript(script) {
let blob;
try {
blob = new Blob([script], {
type: "application/javascript"
});
} catch (e) {
const BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder || window.MSBlobBuilder;
const blobBuilder = new BlobBuilder();
blobBuilder.append(script);
blob = blobBuilder.getBlob("application/javascript");
}
const URL2 = window.URL || window.webkitURL;
return URL2.createObjectURL(blob);
}
function createWorker(url) {
const uri = new import_urijs.default(url);
const isUri = uri.scheme().length !== 0 && uri.fragment().length === 0;
const moduleID = url.replace(/\.js$/, "");
const options = {};
let workerPath;
let crossOriginUrl;
if (isCrossOriginUrl_default(url)) {
crossOriginUrl = url;
} else if (!isUri) {
const moduleAbsoluteUrl = buildModuleUrl_default(
`${TaskProcessor._workerModulePrefix}/${moduleID}.js`
);
if (isCrossOriginUrl_default(moduleAbsoluteUrl)) {
crossOriginUrl = moduleAbsoluteUrl;
}
}
if (crossOriginUrl) {
const script = `import "${crossOriginUrl}";`;
workerPath = urlFromScript(script);
options.type = "module";
return new Worker(workerPath, options);
}
if (!isUri && typeof CESIUM_WORKERS !== "undefined") {
const script = `
importScripts("${urlFromScript(CESIUM_WORKERS)}");
CesiumWorkers["${moduleID}"]();
`;
workerPath = urlFromScript(script);
return new Worker(workerPath, options);
}
workerPath = url;
if (!isUri) {
workerPath = buildModuleUrl_default(
`${TaskProcessor._workerModulePrefix + moduleID}.js`
);
}
if (!FeatureDetection_default.supportsEsmWebWorkers()) {
throw new RuntimeError_default(
"This browser is not supported. Please update your browser to continue."
);
}
options.type = "module";
return new Worker(workerPath, options);
}
async function getWebAssemblyLoaderConfig(processor, wasmOptions) {
const config = {
modulePath: void 0,
wasmBinaryFile: void 0,
wasmBinary: void 0
};
if (!FeatureDetection_default.supportsWebAssembly()) {
if (!defined_default(wasmOptions.fallbackModulePath)) {
throw new RuntimeError_default(
`This browser does not support Web Assembly, and no backup module was provided for ${processor._workerPath}`
);
}
config.modulePath = buildModuleUrl_default(wasmOptions.fallbackModulePath);
return config;
}
config.wasmBinaryFile = buildModuleUrl_default(wasmOptions.wasmBinaryFile);
const arrayBuffer = await Resource_default.fetchArrayBuffer({
url: config.wasmBinaryFile
});
config.wasmBinary = arrayBuffer;
return config;
}
function TaskProcessor(workerPath, maximumActiveTasks) {
this._workerPath = workerPath;
this._maximumActiveTasks = maximumActiveTasks ?? Number.POSITIVE_INFINITY;
this._activeTasks = 0;
this._nextID = 0;
this._webAssemblyPromise = void 0;
}
var createOnmessageHandler = (worker, id, resolve, reject) => {
const listener = ({ data }) => {
if (data.id !== id) {
return;
}
if (defined_default(data.error)) {
let error = data.error;
if (error.name === "RuntimeError") {
error = new RuntimeError_default(data.error.message);
error.stack = data.error.stack;
} else if (error.name === "DeveloperError") {
error = new DeveloperError_default(data.error.message);
error.stack = data.error.stack;
} else if (error.name === "Error") {
error = new Error(data.error.message);
error.stack = data.error.stack;
}
taskCompletedEvent.raiseEvent(error);
reject(error);
} else {
taskCompletedEvent.raiseEvent();
resolve(data.result);
}
worker.removeEventListener("message", listener);
};
return listener;
};
var emptyTransferableObjectArray = [];
async function runTask(processor, parameters, transferableObjects) {
const canTransfer = await Promise.resolve(canTransferArrayBuffer());
if (!defined_default(transferableObjects)) {
transferableObjects = emptyTransferableObjectArray;
} else if (!canTransfer) {
transferableObjects.length = 0;
}
const id = processor._nextID++;
const promise = new Promise((resolve, reject) => {
processor._worker.addEventListener(
"message",
createOnmessageHandler(processor._worker, id, resolve, reject)
);
});
processor._worker.postMessage(
{
id,
baseUrl: buildModuleUrl_default.getCesiumBaseUrl().url,
parameters,
canTransferArrayBuffer: canTransfer
},
transferableObjects
);
return promise;
}
async function scheduleTask(processor, parameters, transferableObjects) {
++processor._activeTasks;
try {
const result = await runTask(processor, parameters, transferableObjects);
--processor._activeTasks;
return result;
} catch (error) {
--processor._activeTasks;
throw error;
}
}
TaskProcessor.prototype.scheduleTask = function(parameters, transferableObjects) {
if (!defined_default(this._worker)) {
this._worker = createWorker(this._workerPath);
}
if (this._activeTasks >= this._maximumActiveTasks) {
return void 0;
}
return scheduleTask(this, parameters, transferableObjects);
};
TaskProcessor.prototype.initWebAssemblyModule = async function(webAssemblyOptions) {
if (defined_default(this._webAssemblyPromise)) {
return this._webAssemblyPromise;
}
const init = async () => {
const worker = this._worker = createWorker(this._workerPath);
const wasmConfig = await getWebAssemblyLoaderConfig(
this,
webAssemblyOptions
);
const canTransfer = await Promise.resolve(canTransferArrayBuffer());
let transferableObjects;
const binary = wasmConfig.wasmBinary;
if (defined_default(binary) && canTransfer) {
transferableObjects = [binary];
}
const promise = new Promise((resolve, reject) => {
worker.onmessage = function({ data }) {
if (defined_default(data)) {
resolve(data.result);
} else {
reject(new RuntimeError_default("Could not configure wasm module"));
}
};
});
worker.postMessage(
{
canTransferArrayBuffer: canTransfer,
parameters: { webAssemblyConfig: wasmConfig }
},
transferableObjects
);
return promise;
};
this._webAssemblyPromise = init();
return this._webAssemblyPromise;
};
TaskProcessor.prototype.isDestroyed = function() {
return false;
};
TaskProcessor.prototype.destroy = function() {
if (defined_default(this._worker)) {
this._worker.terminate();
}
return destroyObject_default(this);
};
TaskProcessor.taskCompletedEvent = taskCompletedEvent;
TaskProcessor._defaultWorkerModulePrefix = "Workers/";
TaskProcessor._workerModulePrefix = TaskProcessor._defaultWorkerModulePrefix;
TaskProcessor._canTransferArrayBuffer = void 0;
var TaskProcessor_default = TaskProcessor;
// packages/engine/Source/Core/TerrainPicker.js
var MAXIMUM_TERRAIN_PICKER_LEVEL = 3;
function TerrainPicker(vertices, indices, encoding) {
Check_default.defined("vertices", vertices);
Check_default.defined("indices", indices);
Check_default.defined("encoding", encoding);
this._vertices = vertices;
this._indices = indices;
this._encoding = encoding;
this._inverseTransform = new Matrix4_default();
this._needsRebuild = true;
this._rootNode = new TerrainPickerNode();
}
var incrementallyBuildTerrainPickerTaskProcessor = new TaskProcessor_default(
"incrementallyBuildTerrainPicker"
);
Object.defineProperties(TerrainPicker.prototype, {
/**
* Indicates whether the terrain picker needs to be rebuilt due to changes in the underlying terrain mesh's vertices or indices.
* @memberof TerrainPicker.prototype
* @type {boolean}
*/
needsRebuild: {
get: function() {
return this._needsRebuild;
},
set: function(value) {
this._needsRebuild = value;
}
}
});
function TerrainPickerNode() {
this.x = 0;
this.y = 0;
this.level = 0;
this.aabb = createAABBForNode(this.x, this.y, this.level);
this.intersectingTriangles = new Uint32Array(0);
this.children = [];
this.buildingChildren = false;
}
TerrainPickerNode.prototype.addChild = function(childIdx) {
if (childIdx < 0 || childIdx > 3) {
throw new DeveloperError_default(
"TerrainPickerNode child index must be between 0 and 3, inclusive."
);
}
const childNode = new TerrainPickerNode();
childNode.x = this.x * 2 + (childIdx & 1);
childNode.y = this.y * 2 + (childIdx >> 1 & 1);
childNode.level = this.level + 1;
childNode.aabb = createAABBForNode(childNode.x, childNode.y, childNode.level);
this.children[childIdx] = childNode;
};
var scratchTransformedRay = new Ray_default();
var scratchTrianglePoints = [
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default()
];
TerrainPicker.prototype.rayIntersect = function(ray, tileTransform, cullBackFaces, mode, projection) {
if (this._needsRebuild) {
reset(this, tileTransform);
}
const invTransform = this._inverseTransform;
const transformedRay = scratchTransformedRay;
transformedRay.origin = Matrix4_default.multiplyByPoint(
invTransform,
ray.origin,
transformedRay.origin
);
transformedRay.direction = Matrix4_default.multiplyByPointAsVector(
invTransform,
ray.direction,
transformedRay.direction
);
const intersections = [];
getNodesIntersectingRay(this._rootNode, transformedRay, intersections);
return findClosestPointInClosestNode(
this,
intersections,
ray,
cullBackFaces,
mode,
projection
);
};
function reset(terrainPicker, tileTransform) {
Matrix4_default.inverse(tileTransform, terrainPicker._inverseTransform);
terrainPicker._needsRebuild = false;
const triangleCount = terrainPicker._indices.length / 3;
const intersectingTriangles = new Uint32Array(triangleCount);
for (let i = 0; i < triangleCount; ++i) {
intersectingTriangles[i] = i;
}
terrainPicker._rootNode.intersectingTriangles = intersectingTriangles;
terrainPicker._rootNode.children.length = 0;
}
var scratchAABBMin = new Cartesian3_default();
var scratchAABBMax = new Cartesian3_default();
function createAABBForNode(x, y, level) {
const sizeAtLevel = 1 / Math.pow(2, level);
const aabbMin = Cartesian3_default.fromElements(
x * sizeAtLevel - 0.5,
y * sizeAtLevel - 0.5,
-0.5,
scratchAABBMin
);
const aabbMax = Cartesian3_default.fromElements(
(x + 1) * sizeAtLevel - 0.5,
(y + 1) * sizeAtLevel - 0.5,
0.5,
scratchAABBMax
);
return AxisAlignedBoundingBox_default.fromCorners(aabbMin, aabbMax);
}
function packTriangleBuffers(trianglePositionsBuffer, triangleIndicesBuffer, trianglePositions, triangleIndex, bufferIndex) {
Cartesian3_default.pack(
trianglePositions[0],
trianglePositionsBuffer,
9 * bufferIndex
);
Cartesian3_default.pack(
trianglePositions[1],
trianglePositionsBuffer,
9 * bufferIndex + 3
);
Cartesian3_default.pack(
trianglePositions[2],
trianglePositionsBuffer,
9 * bufferIndex + 6
);
triangleIndicesBuffer[bufferIndex] = triangleIndex;
}
var scratchInterval = new Interval_default();
function getNodesIntersectingRay(currentNode, ray, intersectingNodes) {
const interval = IntersectionTests_default.rayAxisAlignedBoundingBox(
ray,
currentNode.aabb,
scratchInterval
);
if (!defined_default(interval)) {
return;
}
const isLeaf = !currentNode.children.length || currentNode.buildingChildren;
if (isLeaf) {
intersectingNodes.push({
node: currentNode,
interval: new Interval_default(interval.start, interval.stop)
});
return;
}
for (let i = 0; i < currentNode.children.length; i++) {
getNodesIntersectingRay(currentNode.children[i], ray, intersectingNodes);
}
}
function findClosestPointInClosestNode(terrainPicker, intersections, ray, cullBackFaces, mode, projection) {
const sortedIntersections = intersections.sort(function(a, b) {
return a.interval.start - b.interval.start;
});
let minT = Number.MAX_VALUE;
for (let i = 0; i < sortedIntersections.length; i++) {
const intersection = sortedIntersections[i];
const intersectionResult = getClosestTriangleInNode(
terrainPicker,
ray,
intersection.node,
cullBackFaces,
mode,
projection
);
minT = Math.min(intersectionResult, minT);
if (minT !== Number.MAX_VALUE) {
break;
}
}
if (minT !== Number.MAX_VALUE) {
return Ray_default.getPoint(ray, minT);
}
return void 0;
}
function getClosestTriangleInNode(terrainPicker, ray, node, cullBackFaces, mode, projection) {
let result = Number.MAX_VALUE;
const encoding = terrainPicker._encoding;
const indices = terrainPicker._indices;
const vertices = terrainPicker._vertices;
const triangleCount = node.intersectingTriangles.length;
const isMaxLevel = node.level >= MAXIMUM_TERRAIN_PICKER_LEVEL;
const shouldBuildChildren = !isMaxLevel && !node.buildingChildren;
let trianglePositions;
let triangleIndices;
if (shouldBuildChildren) {
trianglePositions = new Float64Array(triangleCount * 9);
triangleIndices = new Uint32Array(triangleCount);
}
for (let i = 0; i < triangleCount; i++) {
const triIndex = node.intersectingTriangles[i];
const v0 = getVertexPosition(
encoding,
mode,
projection,
ray,
vertices,
indices[3 * triIndex],
scratchTrianglePoints[0]
);
const v1 = getVertexPosition(
encoding,
mode,
projection,
ray,
vertices,
indices[3 * triIndex + 1],
scratchTrianglePoints[1]
);
const v2 = getVertexPosition(
encoding,
mode,
projection,
ray,
vertices,
indices[3 * triIndex + 2],
scratchTrianglePoints[2]
);
const triT = IntersectionTests_default.rayTriangleParametric(
ray,
v0,
v1,
v2,
cullBackFaces
);
if (defined_default(triT) && triT < result && triT >= 0) {
result = triT;
}
if (shouldBuildChildren) {
packTriangleBuffers(
trianglePositions,
triangleIndices,
scratchTrianglePoints,
triIndex,
i
);
}
}
if (shouldBuildChildren) {
for (let childIdx = 0; childIdx < 4; childIdx++) {
node.addChild(childIdx);
}
addTrianglesToChildrenNodes(
terrainPicker._inverseTransform,
node,
triangleIndices,
trianglePositions
);
}
return result;
}
var scratchCartographic = new Cartographic_default();
function getVertexPosition(encoding, mode, projection, ray, vertices, index, result) {
let position = encoding.getExaggeratedPosition(vertices, index, result);
if (mode === SceneMode_default.SCENE3D) {
return position;
}
const ellipsoid = projection.ellipsoid;
const positionCartographic = ellipsoid.cartesianToCartographic(
position,
scratchCartographic
);
position = projection.project(positionCartographic, result);
position = Cartesian3_default.fromElements(
position.z,
position.x,
position.y,
result
);
const worldWidth = Math_default.TWO_PI * projection.ellipsoid.maximumRadius;
const k = Math.round((ray.origin.y - position.y) / worldWidth);
position.y += k * worldWidth;
return position;
}
async function addTrianglesToChildrenNodes(inverseTransform, node, triangleIndices, trianglePositions) {
node.buildingChildren = true;
const inverseTransformPacked = new Float64Array(16);
Matrix4_default.pack(inverseTransform, inverseTransformPacked, 0);
const aabbArray = new Float64Array(6 * 4);
for (let i = 0; i < 4; i++) {
Cartesian3_default.pack(node.children[i].aabb.minimum, aabbArray, i * 6);
Cartesian3_default.pack(node.children[i].aabb.maximum, aabbArray, i * 6 + 3);
}
const parameters = {
aabbs: aabbArray,
inverseTransform: inverseTransformPacked,
triangleIndices,
trianglePositions
};
const transferableObjects = [
aabbArray.buffer,
inverseTransformPacked.buffer,
triangleIndices.buffer,
trianglePositions.buffer
];
const incrementallyBuildTerrainPickerPromise = incrementallyBuildTerrainPickerTaskProcessor.scheduleTask(
parameters,
transferableObjects
);
if (!defined_default(incrementallyBuildTerrainPickerPromise)) {
node.buildingChildren = false;
return;
}
const result = await incrementallyBuildTerrainPickerPromise;
result.intersectingTrianglesArrays.forEach((buffer, index) => {
if (defined_default(node.children[index])) {
node.children[index].intersectingTriangles = new Uint32Array(buffer);
}
});
node.intersectingTriangles = new Uint32Array(0);
node.buildingChildren = false;
}
var TerrainPicker_default = TerrainPicker;
// packages/engine/Source/Core/TerrainMesh.js
function TerrainMesh(center, vertices, indices, indexCountWithoutSkirts, vertexCountWithoutSkirts, minimumHeight, maximumHeight, rectangle, boundingSphere3D, occludeePointInScaledSpace, vertexStride, orientedBoundingBox, encoding, westIndicesSouthToNorth, southIndicesEastToWest, eastIndicesNorthToSouth, northIndicesWestToEast) {
this.center = center;
this.vertices = vertices;
this.stride = vertexStride ?? 6;
this.indices = indices;
this.indexCountWithoutSkirts = indexCountWithoutSkirts;
this.vertexCountWithoutSkirts = vertexCountWithoutSkirts;
this.minimumHeight = minimumHeight;
this.maximumHeight = maximumHeight;
this.rectangle = rectangle;
this.boundingSphere3D = boundingSphere3D;
this.occludeePointInScaledSpace = occludeePointInScaledSpace;
this.orientedBoundingBox = orientedBoundingBox;
this.encoding = encoding;
this.westIndicesSouthToNorth = westIndicesSouthToNorth;
this.southIndicesEastToWest = southIndicesEastToWest;
this.eastIndicesNorthToSouth = eastIndicesNorthToSouth;
this.northIndicesWestToEast = northIndicesWestToEast;
this._transform = new Matrix4_default();
this._lastPickSceneMode = void 0;
this._terrainPicker = new TerrainPicker_default(vertices, indices, encoding);
}
TerrainMesh.prototype.getTransform = function(mode, projection) {
if (this._lastPickSceneMode === mode) {
return this._transform;
}
this._terrainPicker.needsRebuild = true;
if (!defined_default(mode) || mode === SceneMode_default.SCENE3D) {
return computeTransform(this, this._transform);
}
return computeTransform2D(this, projection, this._transform);
};
function computeTransform(mesh, result) {
const exaggeration = mesh.encoding.exaggeration;
const exaggerationRelativeHeight = mesh.encoding.exaggerationRelativeHeight;
const exaggeratedMinHeight = VerticalExaggeration_default.getHeight(
mesh.minimumHeight,
exaggeration,
exaggerationRelativeHeight
);
const exaggeratedMaxHeight = VerticalExaggeration_default.getHeight(
mesh.maximumHeight,
exaggeration,
exaggerationRelativeHeight
);
const obb = OrientedBoundingBox_default.fromRectangle(
mesh.rectangle,
exaggeratedMinHeight,
exaggeratedMaxHeight,
Ellipsoid_default.default,
mesh.orientedBoundingBox
);
OrientedBoundingBox_default.computeTransformation(obb, result);
const zScale = Matrix4_default.getScale(result, scratchScale).z;
if (zScale <= Math_default.EPSILON16) {
scratchScale.z = 1;
Matrix4_default.setScale(result, scratchScale, result);
}
return result;
}
var scratchSWCartesian = new Cartesian3_default();
var scratchNECartesian = new Cartesian3_default();
var scratchSWCartographic = new Cartographic_default();
var scratchNECartographic = new Cartographic_default();
var scratchScale2D = new Cartesian3_default();
var scratchCenter2D = new Cartesian3_default();
var scratchScale = new Cartesian3_default();
function computeTransform2D(mesh, projection, result) {
const exaggeration = mesh.encoding.exaggeration;
const exaggerationRelativeHeight = mesh.encoding.exaggerationRelativeHeight;
const exaggeratedMinHeight = VerticalExaggeration_default.getHeight(
mesh.minimumHeight,
exaggeration,
exaggerationRelativeHeight
);
const exaggeratedMaxHeight = VerticalExaggeration_default.getHeight(
mesh.maximumHeight,
exaggeration,
exaggerationRelativeHeight
);
const southwest = projection.project(
Cartographic_default.fromRadians(
mesh.rectangle.west,
mesh.rectangle.south,
0,
scratchSWCartographic
),
scratchSWCartesian
);
const northeast = projection.project(
Cartographic_default.fromRadians(
mesh.rectangle.east,
mesh.rectangle.north,
0,
scratchNECartographic
),
scratchNECartesian
);
const heightRange = exaggeratedMaxHeight - exaggeratedMinHeight;
const scale = Cartesian3_default.fromElements(
northeast.x - southwest.x,
northeast.y - southwest.y,
heightRange > 0 ? heightRange : 1,
// Avoid zero scale
scratchScale2D
);
const center = Cartesian3_default.fromElements(
southwest.x + scale.x * 0.5,
southwest.y + scale.y * 0.5,
exaggeratedMinHeight + scale.z * 0.5,
scratchCenter2D
);
Matrix4_default.fromTranslation(center, result);
Matrix4_default.setScale(result, scale, result);
Matrix4_default.multiply(Transforms_default.SWIZZLE_3D_TO_2D_MATRIX, result, result);
return result;
}
TerrainMesh.prototype.pick = function(ray, cullBackFaces, mode, projection) {
const intersection = this._terrainPicker.rayIntersect(
ray,
this.getTransform(mode, projection),
cullBackFaces,
mode,
projection
);
this._lastPickSceneMode = mode;
return intersection;
};
TerrainMesh.prototype.updateExaggeration = function(exaggeration, exaggerationRelativeHeight) {
this._terrainPicker._vertices = this.vertices;
this._terrainPicker.needsRebuild = true;
this._lastPickSceneMode = void 0;
};
TerrainMesh.prototype.updateSceneMode = function(mode) {
this._terrainPicker.needsRebuild = true;
this._lastPickSceneMode = void 0;
};
var TerrainMesh_default = TerrainMesh;
// packages/engine/Source/Core/Cesium3DTilesTerrainGeometryProcessor.js
var Cesium3DTilesTerrainGeometryProcessor = {};
var scratchGltfInfo = {
positions: void 0,
normals: void 0,
indices: void 0,
edgeIndicesWest: void 0,
edgeIndicesSouth: void 0,
edgeIndicesEast: void 0,
edgeIndicesNorth: void 0
};
var scratchCenterCartographic = new Cartographic_default();
var scratchCenterCartesian = new Cartesian3_default();
var scratchEnuToEcef = new Matrix4_default();
var scratchEcefToEnu = new Matrix4_default();
var scratchTilesetTransform = new Matrix4_default();
var scratchMinimumPositionENU = new Cartesian3_default();
var scratchMaximumPositionENU = new Cartesian3_default();
var scratchPosLocal = new Cartesian3_default();
var scratchPosEcef = new Cartesian3_default();
var scratchCartographic2 = new Cartographic_default();
var scratchUV = new Cartesian2_default();
var scratchNormal = new Cartesian3_default();
var scratchNormalOct = new Cartesian2_default();
var scratchGeodeticSurfaceNormal = new Cartesian3_default();
var scratchPosEnu = new Cartesian3_default();
var sortedEdgeCompare = function(a, b) {
return a - b;
};
Cesium3DTilesTerrainGeometryProcessor.createMesh = async function(options) {
options = options ?? Frozen_default.EMPTY_OBJECT;
const {
exaggeration = 1,
exaggerationRelativeHeight = 0,
hasVertexNormals,
hasWebMercatorT,
gltf,
minimumHeight,
maximumHeight,
skirtHeight
} = options;
Check_default.typeOf.object("options.ellipsoid", options.ellipsoid);
Check_default.typeOf.object("options.rectangle", options.rectangle);
Check_default.typeOf.bool("options.hasVertexNormals", hasVertexNormals);
Check_default.typeOf.bool("options.hasWebMercatorT", hasWebMercatorT);
Check_default.typeOf.object("options.gltf", gltf);
Check_default.typeOf.number("options.minimumHeight", minimumHeight);
Check_default.typeOf.number("options.maximumHeight", maximumHeight);
Check_default.typeOf.object("options.boundingSphere", options.boundingSphere);
Check_default.typeOf.object(
"options.orientedBoundingBox",
options.orientedBoundingBox
);
Check_default.typeOf.object(
"options.horizonOcclusionPoint",
options.horizonOcclusionPoint
);
Check_default.typeOf.number("options.skirtHeight", skirtHeight);
const hasExaggeration = exaggeration !== 1;
const hasGeodeticSurfaceNormals = hasExaggeration;
const boundingSphere = BoundingSphere_default.clone(
options.boundingSphere,
new BoundingSphere_default()
);
const orientedBoundingBox = OrientedBoundingBox_default.clone(
options.orientedBoundingBox,
new OrientedBoundingBox_default()
);
const horizonOcclusionPoint = Cartesian3_default.clone(
options.horizonOcclusionPoint,
new Cartesian3_default()
);
const ellipsoid = Ellipsoid_default.clone(options.ellipsoid, new Ellipsoid_default());
const rectangle = Rectangle_default.clone(options.rectangle, new Rectangle_default());
const hasMeshOptCompression = gltf.extensionsRequired !== void 0 && gltf.extensionsRequired.indexOf("EXT_meshopt_compression") !== -1;
const decoderPromise = hasMeshOptCompression ? MeshoptDecoder.ready : Promise.resolve(void 0);
await decoderPromise;
const tileMinLongitude = rectangle.west;
const tileMinLatitude = rectangle.south;
const tileMaxLatitude = rectangle.north;
const tileLengthLongitude = rectangle.width;
const tileLengthLatitude = rectangle.height;
const approximateCenterCartographic = Rectangle_default.center(
rectangle,
scratchCenterCartographic
);
approximateCenterCartographic.height = 0.5 * (minimumHeight + maximumHeight);
const approximateCenterPosition = Cartographic_default.toCartesian(
approximateCenterCartographic,
ellipsoid,
scratchCenterCartesian
);
const enuToEcef = Transforms_default.eastNorthUpToFixedFrame(
approximateCenterPosition,
ellipsoid,
scratchEnuToEcef
);
const ecefToEnu = Matrix4_default.inverseTransformation(enuToEcef, scratchEcefToEnu);
let tilesetTransform = Matrix4_default.unpack(
gltf.nodes[0].matrix,
0,
scratchTilesetTransform
);
tilesetTransform = Matrix4_default.multiply(
Axis_default.Y_UP_TO_Z_UP,
tilesetTransform,
tilesetTransform
);
const gltfInfo = decodeGltf(gltf, hasVertexNormals, scratchGltfInfo);
const skirtVertexCount = TerrainProvider_default.getSkirtVertexCount(
gltfInfo.edgeIndicesWest,
gltfInfo.edgeIndicesSouth,
gltfInfo.edgeIndicesEast,
gltfInfo.edgeIndicesNorth
);
const positionsLocalWithoutSkirts = gltfInfo.positions;
const normalsWithoutSkirts = gltfInfo.normals;
const indicesWithoutSkirts = gltfInfo.indices;
const vertexCountWithoutSkirts = positionsLocalWithoutSkirts.length / 3;
const vertexCountWithSkirts = vertexCountWithoutSkirts + skirtVertexCount;
const indexCountWithoutSkirts = indicesWithoutSkirts.length;
const skirtIndexCount = TerrainProvider_default.getSkirtIndexCountWithFilledCorners(skirtVertexCount);
const SizedIndexTypeWithSkirts = vertexCountWithSkirts <= 65535 ? Uint16Array : Uint32Array;
const indexBufferWithSkirts = new SizedIndexTypeWithSkirts(
indexCountWithoutSkirts + skirtIndexCount
);
indexBufferWithSkirts.set(indicesWithoutSkirts);
const westIndices = new SizedIndexTypeWithSkirts(gltfInfo.edgeIndicesWest);
const southIndices = new SizedIndexTypeWithSkirts(gltfInfo.edgeIndicesSouth);
const eastIndices = new SizedIndexTypeWithSkirts(gltfInfo.edgeIndicesEast);
const northIndices = new SizedIndexTypeWithSkirts(gltfInfo.edgeIndicesNorth);
const sortedWestIndices = new SizedIndexTypeWithSkirts(westIndices).sort();
const sortedSouthIndices = new SizedIndexTypeWithSkirts(southIndices).sort();
const sortedEastIndices = new SizedIndexTypeWithSkirts(eastIndices).sort();
const sortedNorthIndices = new SizedIndexTypeWithSkirts(northIndices).sort();
const southMercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(tileMinLatitude);
const northMercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(tileMaxLatitude);
const oneOverMercatorHeight = 1 / (northMercatorAngle - southMercatorAngle);
let minPosEnu = Cartesian3_default.fromElements(
Number.POSITIVE_INFINITY,
Number.POSITIVE_INFINITY,
Number.POSITIVE_INFINITY,
scratchMinimumPositionENU
);
let maxPosEnu = Cartesian3_default.fromElements(
Number.NEGATIVE_INFINITY,
Number.NEGATIVE_INFINITY,
Number.NEGATIVE_INFINITY,
scratchMaximumPositionENU
);
const tempTerrainEncoding = new TerrainEncoding_default(
boundingSphere.center,
void 0,
void 0,
void 0,
void 0,
hasVertexNormals,
hasWebMercatorT,
hasGeodeticSurfaceNormals,
exaggeration,
exaggerationRelativeHeight
);
const tempBufferStride = tempTerrainEncoding.stride;
const tempBuffer = new Float32Array(vertexCountWithSkirts * tempBufferStride);
let tempBufferOffset = 0;
for (let i = 0; i < vertexCountWithoutSkirts; i++) {
const posLocal = Cartesian3_default.unpack(
positionsLocalWithoutSkirts,
i * 3,
scratchPosLocal
);
const posECEF = Matrix4_default.multiplyByPoint(
tilesetTransform,
posLocal,
scratchPosEcef
);
const cartographic = Cartographic_default.fromCartesian(
posECEF,
ellipsoid,
scratchCartographic2
);
const { longitude, latitude, height } = cartographic;
let u = (longitude - tileMinLongitude) / tileLengthLongitude;
let v = (latitude - tileMinLatitude) / tileLengthLatitude;
u = Math_default.clamp(u, 0, 1);
v = Math_default.clamp(v, 0, 1);
if (binarySearch_default(sortedWestIndices, i, sortedEdgeCompare) >= 0) {
u = 0;
} else if (binarySearch_default(sortedEastIndices, i, sortedEdgeCompare) >= 0) {
u = 1;
}
if (binarySearch_default(sortedSouthIndices, i, sortedEdgeCompare) >= 0) {
v = 0;
} else if (binarySearch_default(sortedNorthIndices, i, sortedEdgeCompare) >= 0) {
v = 1;
}
const uv = Cartesian2_default.fromElements(u, v, scratchUV);
let normalOct;
if (hasVertexNormals) {
let normal = Cartesian3_default.unpack(
normalsWithoutSkirts,
i * 3,
scratchNormal
);
normal = Matrix4_default.multiplyByPointAsVector(
tilesetTransform,
normal,
scratchNormal
);
normal = Cartesian3_default.normalize(normal, scratchNormal);
normalOct = AttributeCompression_default.octEncode(normal, scratchNormalOct);
}
let webMercatorT;
if (hasWebMercatorT) {
const mercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(latitude);
webMercatorT = (mercatorAngle - southMercatorAngle) * oneOverMercatorHeight;
}
let geodeticSurfaceNormal;
if (hasGeodeticSurfaceNormals) {
geodeticSurfaceNormal = ellipsoid.geodeticSurfaceNormal(
posECEF,
scratchGeodeticSurfaceNormal
);
}
tempBufferOffset = tempTerrainEncoding.encode(
tempBuffer,
tempBufferOffset,
posECEF,
uv,
height,
normalOct,
webMercatorT,
geodeticSurfaceNormal
);
const posEnu = Matrix4_default.multiplyByPoint(ecefToEnu, posECEF, scratchPosEnu);
minPosEnu = Cartesian3_default.minimumByComponent(posEnu, minPosEnu, minPosEnu);
maxPosEnu = Cartesian3_default.maximumByComponent(posEnu, maxPosEnu, maxPosEnu);
}
const mesh = new TerrainMesh_default(
Cartesian3_default.clone(tempTerrainEncoding.center, new Cartesian3_default()),
tempBuffer,
indexBufferWithSkirts,
indexCountWithoutSkirts,
vertexCountWithoutSkirts,
minimumHeight,
maximumHeight,
rectangle,
BoundingSphere_default.clone(boundingSphere, new BoundingSphere_default()),
Cartesian3_default.clone(horizonOcclusionPoint, new Cartesian3_default()),
tempBufferStride,
OrientedBoundingBox_default.clone(orientedBoundingBox, new OrientedBoundingBox_default()),
tempTerrainEncoding,
westIndices,
southIndices,
eastIndices,
northIndices
);
addSkirtsToMesh(
mesh,
rectangle,
ellipsoid,
minPosEnu,
maxPosEnu,
enuToEcef,
ecefToEnu,
skirtHeight
);
return Promise.resolve(mesh);
};
var scratchMinUV = new Cartesian2_default();
var scratchMaxUV = new Cartesian2_default();
var scratchPolygonIndices = new Array(6);
var scratchUvA = new Cartesian2_default();
var scratchUvB = new Cartesian2_default();
var scratchUvC = new Cartesian2_default();
var scratchNormalA = new Cartesian3_default();
var scratchNormalB = new Cartesian3_default();
var scratchNormalC = new Cartesian3_default();
var scratchCenterCartographicUpsample = new Cartographic_default();
var scratchCenterCartesianUpsample = new Cartesian3_default();
var scratchCartographicSkirt = new Cartographic_default();
var scratchCartographicUpsample = new Cartographic_default();
var scratchPosEcefSkirt = new Cartesian3_default();
var scratchPosEcefUpsample = new Cartesian3_default();
var scratchPosEnuSkirt = new Cartesian3_default();
var scratchPosEnuUpsample = new Cartesian3_default();
var scratchMinimumPositionENUSkirt = new Cartesian3_default();
var scratchMaximumPositionENUSkirt = new Cartesian3_default();
var scratchMinimumPositionENUUpsample = new Cartesian3_default();
var scratchMaximumPositionENUUpsample = new Cartesian3_default();
var scratchEnuToEcefUpsample = new Matrix4_default();
var scratchEcefToEnuUpsample = new Matrix4_default();
var scratchUVSkirt = new Cartesian2_default();
var scratchUVUpsample = new Cartesian2_default();
var scratchHorizonOcclusionPoint = new Cartesian3_default();
var scratchBoundingSphere = new BoundingSphere_default();
var scratchOrientedBoundingBox = new OrientedBoundingBox_default();
var scratchAABBEnuSkirt = new AxisAlignedBoundingBox_default();
var scratchNormalUpsample = new Cartesian3_default();
var scratchNormalOctSkirt = new Cartesian2_default();
var scratchNormalOctUpsample = new Cartesian2_default();
var scratchGeodeticSurfaceNormalSkirt = new Cartesian3_default();
var scratchGeodeticSurfaceNormalUpsample = new Cartesian3_default();
function decodePositions(gltf) {
const primitive = gltf.meshes[0].primitives[0];
const accessor = gltf.accessors[primitive.attributes["POSITION"]];
const bufferView = gltf.bufferViews[accessor.bufferView];
const positionCount = accessor.count;
const bufferViewMeshOpt = bufferView.extensions ? bufferView.extensions["EXT_meshopt_compression"] : void 0;
if (bufferViewMeshOpt === void 0) {
const buffer2 = gltf.buffers[bufferView.buffer].extras._pipeline.source;
return new Float32Array(
buffer2.buffer,
buffer2.byteOffset + // offset from the start of the glb
(bufferView.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
positionCount * 3
);
}
const buffer = gltf.buffers[bufferViewMeshOpt.buffer].extras._pipeline.source;
const compressedBuffer = new Uint8Array(
buffer.buffer,
buffer.byteOffset + // offset from the start of the glb
(bufferViewMeshOpt.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
bufferViewMeshOpt.byteLength
);
const positionByteLength = bufferViewMeshOpt.byteStride;
const PositionType = positionByteLength === 4 ? Uint8Array : Uint16Array;
const positionsResult = new PositionType(positionCount * 4);
MeshoptDecoder.decodeVertexBuffer(
new Uint8Array(positionsResult.buffer),
positionCount,
positionByteLength,
compressedBuffer
);
const positionStorageValueMax = (1 << positionsResult.BYTES_PER_ELEMENT * 8) - 1;
const positions = new Float32Array(positionCount * 3);
for (let p = 0; p < positionCount; p++) {
positions[p * 3 + 0] = positionsResult[p * 4 + 0] / positionStorageValueMax;
positions[p * 3 + 1] = positionsResult[p * 4 + 1] / positionStorageValueMax;
positions[p * 3 + 2] = positionsResult[p * 4 + 2] / positionStorageValueMax;
}
return positions;
}
function decodeNormals(gltf) {
const primitive = gltf.meshes[0].primitives[0];
const accessor = gltf.accessors[primitive.attributes["NORMAL"]];
const bufferView = gltf.bufferViews[accessor.bufferView];
const normalCount = accessor.count;
const bufferViewMeshOpt = bufferView.extensions ? bufferView.extensions["EXT_meshopt_compression"] : void 0;
if (bufferViewMeshOpt === void 0) {
const buffer2 = gltf.buffers[bufferView.buffer].extras._pipeline.source;
return new Float32Array(
buffer2.buffer,
buffer2.byteOffset + // offset from the start of the glb
(bufferView.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
normalCount * 3
);
}
const buffer = gltf.buffers[bufferViewMeshOpt.buffer].extras._pipeline.source;
const compressedBuffer = new Uint8Array(
buffer.buffer,
buffer.byteOffset + // offset from the start of the glb
(bufferViewMeshOpt.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
bufferViewMeshOpt.byteLength
);
const normalByteLength = bufferViewMeshOpt.byteStride;
const normalsResult = new Int8Array(normalCount * normalByteLength);
MeshoptDecoder.decodeVertexBuffer(
new Uint8Array(normalsResult.buffer),
normalCount,
normalByteLength,
compressedBuffer
);
const normals = new Float32Array(normalCount * 3);
for (let i = 0; i < normalCount; i++) {
let octX = Math.max(normalsResult[i * 4 + 0] / 127, -1);
let octY = Math.max(normalsResult[i * 4 + 1] / 127, -1);
const octZ = 1 - (Math.abs(octX) + Math.abs(octY));
if (octZ < 0) {
const oldX = octX;
const oldY = octY;
octX = (1 - Math.abs(oldY)) * Math_default.signNotZero(oldX);
octY = (1 - Math.abs(oldX)) * Math_default.signNotZero(oldY);
}
let normal = scratchNormal;
normal.x = octX;
normal.y = octY;
normal.z = octZ;
normal = Cartesian3_default.normalize(normal, scratchNormal);
normals[i * 3 + 0] = normal.x;
normals[i * 3 + 1] = normal.y;
normals[i * 3 + 2] = normal.z;
}
return normals;
}
function decodeIndices(gltf) {
const primitive = gltf.meshes[0].primitives[0];
const accessor = gltf.accessors[primitive.indices];
const bufferView = gltf.bufferViews[accessor.bufferView];
const indexCount = accessor.count;
const SizedIndexType = accessor.componentType === ComponentDatatype_default.UNSIGNED_SHORT ? Uint16Array : Uint32Array;
const bufferViewMeshOpt = bufferView.extensions ? bufferView.extensions["EXT_meshopt_compression"] : void 0;
if (bufferViewMeshOpt === void 0) {
const buffer2 = gltf.buffers[bufferView.buffer].extras._pipeline.source;
return new SizedIndexType(
buffer2.buffer,
buffer2.byteOffset + // offset from the glb
(bufferView.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
indexCount
);
}
const buffer = gltf.buffers[bufferViewMeshOpt.buffer].extras._pipeline.source;
const compressedBuffer = new Uint8Array(
buffer.buffer,
buffer.byteOffset + // offset from the start of the glb
(bufferViewMeshOpt.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
bufferViewMeshOpt.byteLength
);
const indices = new SizedIndexType(indexCount);
MeshoptDecoder.decodeIndexBuffer(
new Uint8Array(indices.buffer),
indexCount,
bufferViewMeshOpt.byteStride,
compressedBuffer
);
return indices;
}
function decodeEdgeIndices(gltf, name) {
const primitive = gltf.meshes[0].primitives[0];
const accessor = gltf.accessors[primitive.extensions.CESIUM_tile_edges[name]];
const bufferView = gltf.bufferViews[accessor.bufferView];
const indexCount = accessor.count;
const SizedIndexType = accessor.componentType === ComponentDatatype_default.UNSIGNED_SHORT ? Uint16Array : Uint32Array;
const bufferViewMeshOpt = bufferView.extensions ? bufferView.extensions["EXT_meshopt_compression"] : void 0;
if (bufferViewMeshOpt === void 0) {
const buffer2 = gltf.buffers[bufferView.buffer].extras._pipeline.source;
return new SizedIndexType(
buffer2.buffer,
buffer2.byteOffset + // offset from the glb
(bufferView.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
indexCount
);
}
const buffer = gltf.buffers[bufferViewMeshOpt.buffer].extras._pipeline.source;
const compressedBuffer = new Uint8Array(
buffer.buffer,
buffer.byteOffset + // offset from the start of the glb
(bufferViewMeshOpt.byteOffset ?? 0) + (accessor.byteOffset ?? 0),
bufferViewMeshOpt.byteLength
);
const indices = new SizedIndexType(indexCount);
const indexByteLength = bufferViewMeshOpt.byteStride;
MeshoptDecoder.decodeIndexSequence(
new Uint8Array(indices.buffer),
indexCount,
indexByteLength,
compressedBuffer
);
return indices;
}
function decodeGltf(gltf, hasNormals, result) {
result.positions = decodePositions(gltf);
result.normals = hasNormals ? decodeNormals(gltf) : void 0;
result.indices = decodeIndices(gltf);
result.edgeIndicesWest = decodeEdgeIndices(gltf, "left");
result.edgeIndicesSouth = decodeEdgeIndices(gltf, "bottom");
result.edgeIndicesEast = decodeEdgeIndices(gltf, "right");
result.edgeIndicesNorth = decodeEdgeIndices(gltf, "top");
return result;
}
Cesium3DTilesTerrainGeometryProcessor.upsampleMesh = function(options) {
options = options ?? Frozen_default.EMPTY_OBJECT;
const {
isEastChild,
isNorthChild,
parentMinimumHeight,
parentMaximumHeight,
skirtHeight
} = options;
Check_default.typeOf.bool("options.isEastChild", isEastChild);
Check_default.typeOf.bool("options.isNorthChild", isNorthChild);
Check_default.typeOf.object("options.parentVertices", options.parentVertices);
Check_default.typeOf.object("options.parentIndices", options.parentIndices);
Check_default.typeOf.number(
"options.parentVertexCountWithoutSkirts",
options.parentVertexCountWithoutSkirts
);
Check_default.typeOf.number(
"options.parentIndexCountWithoutSkirts",
options.parentIndexCountWithoutSkirts
);
Check_default.typeOf.number("options.parentMinimumHeight", parentMinimumHeight);
Check_default.typeOf.number("options.parentMaximumHeight", parentMaximumHeight);
Check_default.typeOf.object("options.parentEncoding", options.parentEncoding);
Check_default.typeOf.object("options.rectangle", options.rectangle);
Check_default.typeOf.number("options.skirtHeight", skirtHeight);
Check_default.typeOf.object("options.ellipsoid", options.ellipsoid);
const indexCount = options.parentIndexCountWithoutSkirts;
const indices = options.parentIndices;
const vertexCount = options.parentVertexCountWithoutSkirts;
const vertexBuffer = options.parentVertices;
const encoding = TerrainEncoding_default.clone(
options.parentEncoding,
new TerrainEncoding_default()
);
const hasVertexNormals = encoding.hasVertexNormals;
const hasWebMercatorT = encoding.hasWebMercatorT;
const exaggeration = encoding.exaggeration;
const exaggerationRelativeHeight = encoding.exaggerationRelativeHeight;
const hasExaggeration = exaggeration !== 1;
const hasGeodeticSurfaceNormals = hasExaggeration;
const upsampleRectangle = Rectangle_default.clone(options.rectangle, new Rectangle_default());
const ellipsoid = Ellipsoid_default.clone(options.ellipsoid);
const upsampledTriIDs = [];
const upsampledUVs = [];
const upsampledBarys = [];
const upsampledIndices = [];
const upsampledWestIndices = [];
const upsampledSouthIndices = [];
const upsampledEastIndices = [];
const upsampledNorthIndices = [];
clipTileFromQuadrant(
isEastChild,
isNorthChild,
indexCount,
indices,
vertexCount,
vertexBuffer,
encoding,
upsampledIndices,
upsampledWestIndices,
upsampledSouthIndices,
upsampledEastIndices,
upsampledNorthIndices,
upsampledTriIDs,
upsampledBarys,
upsampledUVs
);
const approximateCenterCartographic = Rectangle_default.center(
upsampleRectangle,
scratchCenterCartographicUpsample
);
approximateCenterCartographic.height = 0.5 * (parentMinimumHeight + parentMaximumHeight);
const approximateCenterPosition = Cartographic_default.toCartesian(
approximateCenterCartographic,
ellipsoid,
scratchCenterCartesianUpsample
);
const upsampledVertexCountWithoutSkirts = upsampledTriIDs.length;
const upsampledTerrainEncoding = new TerrainEncoding_default(
approximateCenterPosition,
void 0,
void 0,
void 0,
void 0,
hasVertexNormals,
hasWebMercatorT,
hasGeodeticSurfaceNormals,
exaggeration,
exaggerationRelativeHeight
);
const upsampledVertexBufferStride = upsampledTerrainEncoding.stride;
const upsampledSkirtVertexCount = TerrainProvider_default.getSkirtVertexCount(
upsampledWestIndices,
upsampledSouthIndices,
upsampledEastIndices,
upsampledNorthIndices
);
const upsampledVertexCountWithSkirts = upsampledVertexCountWithoutSkirts + upsampledSkirtVertexCount;
const upsampledIndexCountWithoutSkirts = upsampledIndices.length;
const upsampledSkirtIndexCount = TerrainProvider_default.getSkirtIndexCountWithFilledCorners(
upsampledSkirtVertexCount
);
const upsampledIndexCountWithSkirts = upsampledIndexCountWithoutSkirts + upsampledSkirtIndexCount;
const SizedIndexTypeWithSkirts = upsampledVertexCountWithSkirts <= 65535 ? Uint16Array : Uint32Array;
const upsampledIndexBuffer = new SizedIndexTypeWithSkirts(
upsampledIndexCountWithSkirts
);
upsampledIndexBuffer.set(upsampledIndices);
const upsampledWestIndicesBuffer = new SizedIndexTypeWithSkirts(
upsampledWestIndices
);
const upsampledSouthIndicesBuffer = new SizedIndexTypeWithSkirts(
upsampledSouthIndices
);
const upsampledEastIndicesBuffer = new SizedIndexTypeWithSkirts(
upsampledEastIndices
);
const upsampledNorthIndicesBuffer = new SizedIndexTypeWithSkirts(
upsampledNorthIndices
);
const upsampledVertexBuffer = new Float32Array(
upsampledVertexCountWithSkirts * upsampledVertexBufferStride
);
let upsampledVertexBufferOffset = 0;
const enuToEcef = Transforms_default.eastNorthUpToFixedFrame(
approximateCenterPosition,
ellipsoid,
scratchEnuToEcefUpsample
);
const ecefToEnu = Matrix4_default.inverseTransformation(
enuToEcef,
scratchEcefToEnuUpsample
);
const minimumLongitude = upsampleRectangle.west;
const maximumLongitude = upsampleRectangle.east;
const minimumLatitude = upsampleRectangle.south;
const maximumLatitude = upsampleRectangle.north;
const southMercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(minimumLatitude);
const northMercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(maximumLatitude);
const oneOverMercatorHeight = 1 / (northMercatorAngle - southMercatorAngle);
let minimumHeight = Number.POSITIVE_INFINITY;
let maximumHeight = Number.NEGATIVE_INFINITY;
let minPosEnu = Cartesian3_default.fromElements(
Number.POSITIVE_INFINITY,
Number.POSITIVE_INFINITY,
Number.POSITIVE_INFINITY,
scratchMinimumPositionENUUpsample
);
let maxPosEnu = Cartesian3_default.fromElements(
Number.NEGATIVE_INFINITY,
Number.NEGATIVE_INFINITY,
Number.NEGATIVE_INFINITY,
scratchMaximumPositionENUUpsample
);
for (let i = 0; i < upsampledVertexCountWithoutSkirts; i++) {
const triId = upsampledTriIDs[i];
const indexA = indices[triId * 3 + 0];
const indexB = indices[triId * 3 + 1];
const indexC = indices[triId * 3 + 2];
const uv = scratchUVUpsample;
uv.x = upsampledUVs[i * 2 + 0];
uv.y = upsampledUVs[i * 2 + 1];
const u = uv.x;
const v = uv.y;
const baryA = upsampledBarys[i * 2 + 0];
const baryB = upsampledBarys[i * 2 + 1];
const baryC = 1 - baryA - baryB;
const heightA = encoding.decodeHeight(vertexBuffer, indexA);
const heightB = encoding.decodeHeight(vertexBuffer, indexB);
const heightC = encoding.decodeHeight(vertexBuffer, indexC);
const height = heightA * baryA + heightB * baryB + heightC * baryC;
minimumHeight = Math.min(height, minimumHeight);
maximumHeight = Math.max(height, maximumHeight);
const lon = Math_default.lerp(minimumLongitude, maximumLongitude, u);
const lat = Math_default.lerp(minimumLatitude, maximumLatitude, v);
const carto = Cartographic_default.fromRadians(
lon,
lat,
height,
scratchCartographicUpsample
);
const position = Cartographic_default.toCartesian(
carto,
ellipsoid,
scratchPosEcefUpsample
);
const posEnu = Matrix4_default.multiplyByPoint(
ecefToEnu,
position,
scratchPosEnuUpsample
);
minPosEnu = Cartesian3_default.minimumByComponent(posEnu, minPosEnu, minPosEnu);
maxPosEnu = Cartesian3_default.maximumByComponent(posEnu, maxPosEnu, maxPosEnu);
let normalOct;
if (hasVertexNormals) {
const normalA = encoding.decodeNormal(
vertexBuffer,
indexA,
scratchNormalA
);
const normalB = encoding.decodeNormal(
vertexBuffer,
indexB,
scratchNormalB
);
const normalC = encoding.decodeNormal(
vertexBuffer,
indexC,
scratchNormalC
);
let normal = Cartesian3_default.fromElements(
normalA.x * baryA + normalB.x * baryB + normalC.x * baryC,
normalA.y * baryA + normalB.y * baryB + normalC.y * baryC,
normalA.z * baryA + normalB.z * baryB + normalC.z * baryC,
scratchNormalUpsample
);
normal = Cartesian3_default.normalize(normal, scratchNormalUpsample);
normalOct = AttributeCompression_default.octEncode(
normal,
scratchNormalOctUpsample
);
}
let webMercatorT;
if (hasWebMercatorT) {
const mercatorAngle = WebMercatorProjection_default.geodeticLatitudeToMercatorAngle(lat);
webMercatorT = (mercatorAngle - southMercatorAngle) * oneOverMercatorHeight;
}
let geodeticSurfaceNormal;
if (hasGeodeticSurfaceNormals) {
geodeticSurfaceNormal = ellipsoid.geodeticSurfaceNormal(
position,
scratchGeodeticSurfaceNormalUpsample
);
}
upsampledVertexBufferOffset = upsampledTerrainEncoding.encode(
upsampledVertexBuffer,
upsampledVertexBufferOffset,
position,
uv,
height,
normalOct,
webMercatorT,
geodeticSurfaceNormal
);
}
const orientedBoundingBox = OrientedBoundingBox_default.fromRectangle(
upsampleRectangle,
minimumHeight,
maximumHeight,
ellipsoid,
scratchOrientedBoundingBox
);
const boundingSphere = BoundingSphere_default.fromVertices(
upsampledVertexBuffer,
upsampledTerrainEncoding.center,
upsampledVertexBufferStride,
scratchBoundingSphere
);
const occluder = new EllipsoidalOccluder_default(ellipsoid);
const horizonOcclusionPoint = occluder.computeHorizonCullingPointFromVerticesPossiblyUnderEllipsoid(
upsampledTerrainEncoding.center,
// vector from ellipsoid center to horizon occlusion point
upsampledVertexBuffer,
upsampledVertexBufferStride,
upsampledTerrainEncoding.center,
minimumHeight,
scratchHorizonOcclusionPoint
);
const upsampledMesh = new TerrainMesh_default(
Cartesian3_default.clone(upsampledTerrainEncoding.center, new Cartesian3_default()),
upsampledVertexBuffer,
upsampledIndexBuffer,
upsampledIndexCountWithoutSkirts,
upsampledVertexCountWithoutSkirts,
minimumHeight,
maximumHeight,
upsampleRectangle,
BoundingSphere_default.clone(boundingSphere),
Cartesian3_default.clone(horizonOcclusionPoint),
upsampledVertexBufferStride,
OrientedBoundingBox_default.clone(orientedBoundingBox),
upsampledTerrainEncoding,
upsampledWestIndicesBuffer,
upsampledSouthIndicesBuffer,
upsampledEastIndicesBuffer,
upsampledNorthIndicesBuffer
);
addSkirtsToMesh(
upsampledMesh,
upsampleRectangle,
ellipsoid,
minPosEnu,
maxPosEnu,
enuToEcef,
ecefToEnu,
skirtHeight
);
return upsampledMesh;
};
function addSkirtsToMesh(mesh, rectangle, ellipsoid, enuMinimum, enuMaximum, enuToEcef, ecefToEnu, skirtHeight) {
const { encoding } = mesh;
const vertexStride = encoding.stride;
const vertexBuffer = mesh.vertices;
const {
hasVertexNormals,
hasWebMercatorT,
exaggeration,
exaggerationRelativeHeight
} = encoding;
const hasExaggeration = exaggeration !== 1;
const hasGeodeticSurfaceNormals = hasExaggeration;
const vertexCountWithoutSkirts = mesh.vertexCountWithoutSkirts;
let vertexBufferOffset = vertexCountWithoutSkirts * vertexStride;
const vertexCountWithSkirts = vertexBuffer.length / vertexStride;
const skirtVertexCount = vertexCountWithSkirts - vertexCountWithoutSkirts;
const indices = mesh.indices;
const indexCountWithoutSkirts = mesh.indexCountWithoutSkirts;
const westIndices = mesh.westIndicesSouthToNorth;
const southIndices = mesh.southIndicesEastToWest;
const eastIndices = mesh.eastIndicesNorthToSouth;
const northIndices = mesh.northIndicesWestToEast;
TerrainProvider_default.addSkirtIndicesWithFilledCorners(
westIndices,
southIndices,
eastIndices,
northIndices,
vertexCountWithoutSkirts,
indices,
indexCountWithoutSkirts
);
const westOffset = 0;
const southOffset = westOffset + westIndices.length;
const eastOffset = southOffset + southIndices.length;
const northOffset = eastOffset + eastIndices.length;
const edges = [westIndices, southIndices, eastIndices, northIndices];
const edgeIndexOffset = [westOffset, southOffset, eastOffset, northOffset];
const edgeLongitudeSign = [-1, 0, 1, 0];
const edgeLatitudeSign = [0, -1, 0, 1];
const minimumPositionENUWithSkirts = Cartesian3_default.clone(
enuMinimum,
scratchMinimumPositionENUSkirt
);
const maximumPositionENUWithSkirts = Cartesian3_default.clone(
enuMaximum,
scratchMaximumPositionENUSkirt
);
const maximumHeight = mesh.maximumHeight;
const minimumHeightWithSkirts = mesh.minimumHeight - skirtHeight;
for (let skirtId = 0; skirtId < skirtVertexCount; skirtId++) {
let side = 0;
for (side = 0; side < 3; side++) {
if (skirtId < edgeIndexOffset[side + 1]) {
break;
}
}
const vertexIndex = edges[side][skirtId - edgeIndexOffset[side]];
const uv = encoding.decodeTextureCoordinates(
vertexBuffer,
vertexIndex,
scratchUVSkirt
);
const skirtLonLatOffsetPercent = 1e-4;
const longitudeT = uv.x + edgeLongitudeSign[side] * skirtLonLatOffsetPercent;
const latitudeT = uv.y + edgeLatitudeSign[side] * skirtLonLatOffsetPercent;
const longitude = Math_default.lerp(
rectangle.west,
rectangle.east,
longitudeT
);
const latitude = Math_default.clamp(
Math_default.lerp(rectangle.south, rectangle.north, latitudeT),
-Math_default.PI_OVER_TWO,
+Math_default.PI_OVER_TWO
);
const vertHeight = encoding.decodeHeight(vertexBuffer, vertexIndex);
const height = vertHeight - skirtHeight;
const cartographic = Cartographic_default.fromRadians(
longitude,
latitude,
height,
scratchCartographicSkirt
);
const positionEcef = Cartographic_default.toCartesian(
cartographic,
ellipsoid,
scratchPosEcefSkirt
);
let normalOct;
if (hasVertexNormals) {
normalOct = encoding.getOctEncodedNormal(
vertexBuffer,
vertexIndex,
scratchNormalOctSkirt
);
}
let webMercatorT;
if (hasWebMercatorT) {
webMercatorT = encoding.decodeWebMercatorT(vertexBuffer, vertexIndex);
}
let geodeticSurfaceNormal;
if (hasGeodeticSurfaceNormals) {
geodeticSurfaceNormal = ellipsoid.geodeticSurfaceNormal(
positionEcef,
scratchGeodeticSurfaceNormalSkirt
);
}
vertexBufferOffset = encoding.encode(
vertexBuffer,
vertexBufferOffset,
positionEcef,
uv,
height,
normalOct,
webMercatorT,
geodeticSurfaceNormal
);
const positionENU = Matrix4_default.multiplyByPoint(
ecefToEnu,
positionEcef,
scratchPosEnuSkirt
);
Cartesian3_default.minimumByComponent(
positionENU,
minimumPositionENUWithSkirts,
minimumPositionENUWithSkirts
);
Cartesian3_default.maximumByComponent(
positionENU,
maximumPositionENUWithSkirts,
maximumPositionENUWithSkirts
);
}
const aabbEnuWithSkirts = AxisAlignedBoundingBox_default.fromCorners(
minimumPositionENUWithSkirts,
maximumPositionENUWithSkirts,
scratchAABBEnuSkirt
);
const encodingWithSkirts = new TerrainEncoding_default(
encoding.center,
aabbEnuWithSkirts,
minimumHeightWithSkirts,
maximumHeight,
enuToEcef,
encoding.hasVertexNormals,
encoding.hasWebMercatorT,
hasGeodeticSurfaceNormals,
exaggeration,
exaggerationRelativeHeight
);
if (encoding.quantization !== encodingWithSkirts.quantization) {
const finalEncoding = encodingWithSkirts;
const finalVertexStride = finalEncoding.stride;
const finalVertexBuffer = new Float32Array(
vertexCountWithSkirts * finalVertexStride
);
let finalVertexBufferOffset = 0;
for (let i = 0; i < vertexCountWithSkirts; i++) {
finalVertexBufferOffset = finalEncoding.encode(
finalVertexBuffer,
finalVertexBufferOffset,
encoding.decodePosition(vertexBuffer, i, scratchPosEcefSkirt),
encoding.decodeTextureCoordinates(vertexBuffer, i, scratchUVSkirt),
encoding.decodeHeight(vertexBuffer, i),
encoding.hasVertexNormals ? encoding.getOctEncodedNormal(vertexBuffer, i, scratchNormalOctSkirt) : void 0,
encoding.hasWebMercatorT ? encoding.decodeWebMercatorT(vertexBuffer, i) : void 0,
encoding.hasGeodeticSurfaceNormals ? encoding.decodeGeodeticSurfaceNormal(
vertexBuffer,
i,
scratchGeodeticSurfaceNormalSkirt
) : void 0
);
}
mesh.vertices = finalVertexBuffer;
mesh.stride = finalVertexStride;
mesh.encoding = finalEncoding;
}
return mesh;
}
var EDGE_ID_LEFT = 0;
var EDGE_ID_TOP = 1;
var EDGE_ID_RIGHT = 2;
var EDGE_ID_BOTTOM = 3;
var EDGE_COUNT = 4;
var scratchIntersection = new Cartesian3_default();
var scratchInBarys = [
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default()
];
var scratchInPoints = [
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default()
];
var scratchOutBarys = [
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default()
];
var scratchOutPoints = [
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default()
];
function inside(boxMinimum, boxMaximum, edgeId, p) {
switch (edgeId) {
case EDGE_ID_LEFT:
return Math_default.sign(p.x - boxMinimum.x);
case EDGE_ID_RIGHT:
return Math_default.sign(boxMaximum.x - p.x);
case EDGE_ID_BOTTOM:
return Math_default.sign(p.y - boxMinimum.y);
default:
return Math_default.sign(boxMaximum.y - p.y);
}
}
function intersect(boxMinimum, boxMaximum, edgeId, a, b, result) {
let t, intersectX, intersectY;
switch (edgeId) {
case EDGE_ID_LEFT:
t = (boxMinimum.x - a.x) / (b.x - a.x);
intersectX = boxMinimum.x;
intersectY = a.y + (b.y - a.y) * t;
break;
case EDGE_ID_RIGHT:
t = (boxMaximum.x - a.x) / (b.x - a.x);
intersectX = boxMaximum.x;
intersectY = a.y + (b.y - a.y) * t;
break;
case EDGE_ID_BOTTOM:
t = (boxMinimum.y - a.y) / (b.y - a.y);
intersectX = a.x + (b.x - a.x) * t;
intersectY = boxMinimum.y;
break;
default:
t = (boxMaximum.y - a.y) / (b.y - a.y);
intersectX = a.x + (b.x - a.x) * t;
intersectY = boxMaximum.y;
break;
}
return Cartesian3_default.fromElements(intersectX, intersectY, t, result);
}
var scratchPolygon = {
length: 0,
coordinates: [
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default(),
new Cartesian2_default()
],
barycentricCoordinates: [
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default(),
new Cartesian3_default()
]
};
function clipTriangleAgainstBoxEdgeRange(edgeStart, edgeCount, boxMinimum, boxMaximum, p0, p1, p2, result) {
let inputLength = 0;
let inputPoints = scratchInPoints;
let inputBarys = scratchInBarys;
let outputLength = 3;
let outputPoints = scratchOutPoints;
Cartesian2_default.clone(p0, outputPoints[0]);
Cartesian2_default.clone(p1, outputPoints[1]);
Cartesian2_default.clone(p2, outputPoints[2]);
let outputBarys = scratchOutBarys;
Cartesian3_default.fromElements(1, 0, 0, outputBarys[0]);
Cartesian3_default.fromElements(0, 1, 0, outputBarys[1]);
Cartesian3_default.fromElements(0, 0, 1, outputBarys[2]);
for (let e = 0; e < edgeCount; e++) {
const edgeId = (edgeStart + e) % EDGE_COUNT;
const tempPoints = inputPoints;
const tempBarys = inputBarys;
inputPoints = outputPoints;
inputBarys = outputBarys;
inputLength = outputLength;
outputPoints = tempPoints;
outputBarys = tempBarys;
outputLength = 0;
let prevIdx = inputLength - 1;
let prevPoint = inputPoints[prevIdx];
let prevBary = inputBarys[prevIdx];
let prevInside = inside(boxMinimum, boxMaximum, edgeId, prevPoint);
for (let currIdx = 0; currIdx < inputLength; currIdx++) {
const currPoint = inputPoints[currIdx];
const currBary = inputBarys[currIdx];
const currInside = inside(boxMinimum, boxMaximum, edgeId, currPoint);
if (prevInside * currInside === -1) {
const intersection = intersect(
boxMinimum,
boxMaximum,
edgeId,
prevPoint,
currPoint,
scratchIntersection
);
const { x, y, z: t } = intersection;
const tInv = 1 - t;
const baryA = prevBary.x * tInv + currBary.x * t;
const baryB = prevBary.y * tInv + currBary.y * t;
const baryC = prevBary.z * tInv + currBary.z * t;
Cartesian2_default.fromElements(x, y, outputPoints[outputLength]);
Cartesian3_default.fromElements(baryA, baryB, baryC, outputBarys[outputLength]);
outputLength++;
}
if (currInside >= 0) {
Cartesian2_default.clone(currPoint, outputPoints[outputLength]);
Cartesian3_default.clone(currBary, outputBarys[outputLength]);
outputLength++;
}
prevIdx = currIdx;
prevPoint = currPoint;
prevBary = currBary;
prevInside = currInside;
}
if (outputLength === 0) {
break;
}
}
result.length = outputLength;
for (let i = 0; i < outputLength; i++) {
Cartesian2_default.clone(outputPoints[i], result.coordinates[i]);
Cartesian3_default.clone(outputBarys[i], result.barycentricCoordinates[i]);
}
return result;
}
function clipTriangleFromQuadrant(isEastChild, isNorthChild, boxMinimum, boxMaximum, p0, p1, p2, result) {
const edgeStart = isEastChild ? isNorthChild ? EDGE_ID_BOTTOM : EDGE_ID_LEFT : isNorthChild ? EDGE_ID_RIGHT : EDGE_ID_TOP;
return clipTriangleAgainstBoxEdgeRange(
edgeStart,
2,
boxMinimum,
boxMaximum,
p0,
p1,
p2,
result
);
}
var lookUpTableBaryToPrim = [
[],
// 000
[0],
// 001
[1],
// 010
[0, 1],
// 011
[2],
// 100
[0, 2],
// 101
[1, 2],
// 110
[0, 1, 2]
// 111
];
function clipTileFromQuadrant(isEastChild, isNorthChild, indexCount, indices, vertexCount, vertices, vertexEncoding, resultIndices, resultWestIndices, resultSouthIndices, resultEastIndices, resultNorthIndices, resultTriIds, resultBary, resultUVs) {
const upsampledVertexMap = {};
const minU = isEastChild ? 0.5 : 0;
const maxU = isEastChild ? 1 : 0.5;
const minV = isNorthChild ? 0.5 : 0;
const maxV = isNorthChild ? 1 : 0.5;
const minUV = scratchMinUV;
minUV.x = minU;
minUV.y = minV;
const maxUV = scratchMaxUV;
maxUV.x = maxU;
maxUV.y = maxV;
let upsampledVertexCount = 0;
for (let i = 0; i < indexCount; i += 3) {
const indexA = indices[i + 0];
const indexB = indices[i + 1];
const indexC = indices[i + 2];
const uvA = vertexEncoding.decodeTextureCoordinates(
vertices,
indexA,
scratchUvA
);
const uvB = vertexEncoding.decodeTextureCoordinates(
vertices,
indexB,
scratchUvB
);
const uvC = vertexEncoding.decodeTextureCoordinates(
vertices,
indexC,
scratchUvC
);
const clippedPolygon = clipTriangleFromQuadrant(
isEastChild,
isNorthChild,
minUV,
maxUV,
uvA,
uvB,
uvC,
scratchPolygon
);
const clippedPolygonLength = clippedPolygon.length;
if (clippedPolygonLength < 3) {
continue;
}
const polygonUpsampledIndices = scratchPolygonIndices;
for (let p = 0; p < clippedPolygonLength; p++) {
const polygonBary = clippedPolygon.barycentricCoordinates[p];
const bA = polygonBary.x;
const bB = polygonBary.y;
const bC = polygonBary.z;
const baryId = Math.ceil(bA) | Math.ceil(bB) << 1 | Math.ceil(bC) << 2;
const primitiveIds = lookUpTableBaryToPrim[baryId];
let upsampledIndex;
let isNewVertex = false;
if (primitiveIds.length === 1) {
const pointPrimitiveId = primitiveIds[0];
const pointIndex = indices[i + pointPrimitiveId];
const pointKey = pointIndex;
upsampledIndex = upsampledVertexMap[pointKey];
if (upsampledIndex === void 0) {
isNewVertex = true;
upsampledIndex = upsampledVertexCount++;
upsampledVertexMap[pointKey] = upsampledIndex;
}
} else if (primitiveIds.length === 2) {
const edgePrimitiveIdA = primitiveIds[0];
const edgePrimitiveIdB = primitiveIds[1];
const edgeIndexA = indices[i + edgePrimitiveIdA];
const edgeIndexB = indices[i + edgePrimitiveIdB];
const prevBary = clippedPolygon.barycentricCoordinates[(p + clippedPolygonLength - 1) % clippedPolygonLength];
const prevBaryId = Math.ceil(prevBary.x) | Math.ceil(prevBary.y) << 1 | Math.ceil(prevBary.z) << 2;
const sameEdge = baryId === prevBaryId;
const minIndex = Math.min(edgeIndexA, edgeIndexB);
const maxIndex = Math.max(edgeIndexA, edgeIndexB);
const baseKey = vertexCount + 2 * (minIndex * vertexCount + maxIndex);
const firstKey = baseKey + 0;
const secondKey = baseKey + 1;
const firstEntry = upsampledVertexMap[firstKey];
const secondEntry = upsampledVertexMap[secondKey];
const useFirst = !sameEdge === (firstEntry === void 0 || secondEntry === void 0);
upsampledIndex = useFirst ? firstEntry : secondEntry;
if (upsampledIndex === void 0) {
isNewVertex = true;
upsampledIndex = upsampledVertexCount++;
const edgeKey = useFirst ? firstKey : secondKey;
upsampledVertexMap[edgeKey] = upsampledIndex;
}
} else {
isNewVertex = true;
upsampledIndex = upsampledVertexCount++;
}
polygonUpsampledIndices[p] = upsampledIndex;
if (isNewVertex) {
const triId = i / 3;
resultTriIds.push(triId);
const polygonUV = clippedPolygon.coordinates[p];
const u = (polygonUV.x - minU) / (maxU - minU);
const v = (polygonUV.y - minV) / (maxV - minV);
resultUVs.push(u, v);
resultBary.push(bA, bB);
if (u === 0) {
resultWestIndices.push(upsampledIndex);
} else if (u === 1) {
resultEastIndices.push(upsampledIndex);
}
if (v === 0) {
resultSouthIndices.push(upsampledIndex);
} else if (v === 1) {
resultNorthIndices.push(upsampledIndex);
}
}
}
const ui0 = polygonUpsampledIndices[0];
let ui1 = polygonUpsampledIndices[1];
let ui2 = polygonUpsampledIndices[2];
resultIndices.push(ui0, ui1, ui2);
for (let j = 3; j < clippedPolygonLength; j++) {
ui1 = ui2;
ui2 = polygonUpsampledIndices[j];
resultIndices.push(ui0, ui1, ui2);
}
}
resultWestIndices.sort(function(a, b) {
return resultUVs[a * 2 + 1] - resultUVs[b * 2 + 1];
});
resultSouthIndices.sort(function(a, b) {
return resultUVs[b * 2 + 0] - resultUVs[a * 2 + 0];
});
resultEastIndices.sort(function(a, b) {
return resultUVs[b * 2 + 1] - resultUVs[a * 2 + 1];
});
resultNorthIndices.sort(function(a, b) {
return resultUVs[a * 2 + 0] - resultUVs[b * 2 + 0];
});
}
var Cesium3DTilesTerrainGeometryProcessor_default = Cesium3DTilesTerrainGeometryProcessor;
export {
Cesium3DTilesTerrainGeometryProcessor_default
};