/*!
 * @pixi/compressed-textures - v6.5.10
 * Compiled Thu, 06 Jul 2023 15:25:11 UTC
 *
 * @pixi/compressed-textures is licensed under the MIT License.
 * http://www.opensource.org/licenses/mit-license
 */
this.PIXI=this.PIXI||{};var _pixi_compressed_textures=function(_,R,e,T,t,r){"use strict";var A,E;_.INTERNAL_FORMATS=void 0,(E=_.INTERNAL_FORMATS||(_.INTERNAL_FORMATS={}))[E.COMPRESSED_RGB_S3TC_DXT1_EXT=33776]="COMPRESSED_RGB_S3TC_DXT1_EXT",E[E.COMPRESSED_RGBA_S3TC_DXT1_EXT=33777]="COMPRESSED_RGBA_S3TC_DXT1_EXT",E[E.COMPRESSED_RGBA_S3TC_DXT3_EXT=33778]="COMPRESSED_RGBA_S3TC_DXT3_EXT",E[E.COMPRESSED_RGBA_S3TC_DXT5_EXT=33779]="COMPRESSED_RGBA_S3TC_DXT5_EXT",E[E.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT=35917]="COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT",E[E.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT=35918]="COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT",E[E.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT=35919]="COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT",E[E.COMPRESSED_SRGB_S3TC_DXT1_EXT=35916]="COMPRESSED_SRGB_S3TC_DXT1_EXT",E[E.COMPRESSED_R11_EAC=37488]="COMPRESSED_R11_EAC",E[E.COMPRESSED_SIGNED_R11_EAC=37489]="COMPRESSED_SIGNED_R11_EAC",E[E.COMPRESSED_RG11_EAC=37490]="COMPRESSED_RG11_EAC",E[E.COMPRESSED_SIGNED_RG11_EAC=37491]="COMPRESSED_SIGNED_RG11_EAC",E[E.COMPRESSED_RGB8_ETC2=37492]="COMPRESSED_RGB8_ETC2",E[E.COMPRESSED_RGBA8_ETC2_EAC=37496]="COMPRESSED_RGBA8_ETC2_EAC",E[E.COMPRESSED_SRGB8_ETC2=37493]="COMPRESSED_SRGB8_ETC2",E[E.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC=37497]="COMPRESSED_SRGB8_ALPHA8_ETC2_EAC",E[E.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2=37494]="COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2",E[E.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2=37495]="COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2",E[E.COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840]="COMPRESSED_RGB_PVRTC_4BPPV1_IMG",E[E.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842]="COMPRESSED_RGBA_PVRTC_4BPPV1_IMG",E[E.COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841]="COMPRESSED_RGB_PVRTC_2BPPV1_IMG",E[E.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843]="COMPRESSED_RGBA_PVRTC_2BPPV1_IMG",E[E.COMPRESSED_RGB_ETC1_WEBGL=36196]="COMPRESSED_RGB_ETC1_WEBGL",E[E.COMPRESSED_RGB_ATC_WEBGL=35986]="COMPRESSED_RGB_ATC_WEBGL",E[E.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35986]="COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL",E[E.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798]="COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL",E[E.COMPRESSED_RGBA_ASTC_4x4_KHR=37808]="COMPRESSED_RGBA_ASTC_4x4_KHR";var O=((A={})[_.INTERNAL_FORMATS.COMPRESSED_RGB_S3TC_DXT1_EXT]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT1_EXT]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT3_EXT]=1,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_S3TC_DXT5_EXT]=1,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB_S3TC_DXT1_EXT]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT]=1,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT]=1,A[_.INTERNAL_FORMATS.COMPRESSED_R11_EAC]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_SIGNED_R11_EAC]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RG11_EAC]=1,A[_.INTERNAL_FORMATS.COMPRESSED_SIGNED_RG11_EAC]=1,A[_.INTERNAL_FORMATS.COMPRESSED_RGB8_ETC2]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA8_ETC2_EAC]=1,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB8_ETC2]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC]=1,A[_.INTERNAL_FORMATS.COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGB_PVRTC_4BPPV1_IMG]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGB_PVRTC_2BPPV1_IMG]=.25,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG]=.25,A[_.INTERNAL_FORMATS.COMPRESSED_RGB_ETC1_WEBGL]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGB_ATC_WEBGL]=.5,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL]=1,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL]=1,A[_.INTERNAL_FORMATS.COMPRESSED_RGBA_ASTC_4x4_KHR]=1,A),S=function(_,R){return S=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(_,R){_.__proto__=R}||function(_,R){for(var e in R)R.hasOwnProperty(e)&&(_[e]=R[e])},S(_,R)};function M(_,R){function e(){this.constructor=_}S(_,R),_.prototype=null===R?Object.create(R):(e.prototype=R.prototype,new e)}function G(_,R,e,T){return new(e||(e=Promise))((function(t,r){function A(_){try{O(T.next(_))}catch(_){r(_)}}function E(_){try{O(T.throw(_))}catch(_){r(_)}}function O(_){var R;_.done?t(_.value):(R=_.value,R instanceof e?R:new e((function(_){_(R)}))).then(A,E)}O((T=T.apply(_,R||[])).next())}))}function D(_,R){var e,T,t,r,A={label:0,sent:function(){if(1&t[0])throw t[1];return t[1]},trys:[],ops:[]};return r={next:E(0),throw:E(1),return:E(2)},"function"==typeof Symbol&&(r[Symbol.iterator]=function(){return this}),r;function E(r){return function(E){return function(r){if(e)throw new TypeError("Generator is already 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R.ViewableBuffer(r):null,A.origin&&!1!==T.autoLoad&&A.load(),r&&r.length&&(A.loaded=!0,A.onBlobLoaded(A.buffer.rawBinaryData)),A}return M(e,_),e.prototype.onBlobLoaded=function(_){},e.prototype.load=function(){return G(this,void 0,Promise,(function(){var _;return D(this,(function(e){switch(e.label){case 0:return[4,fetch(this.origin)];case 1:return[4,e.sent().blob()];case 2:return[4,e.sent().arrayBuffer()];case 3:return _=e.sent(),this.data=new Uint32Array(_),this.buffer=new R.ViewableBuffer(_),this.loaded=!0,this.onBlobLoaded(_),this.update(),[2,this]}}))}))},e}(R.BufferResource),a=function(_){function R(e,T){var t=_.call(this,e,T)||this;return t.format=T.format,t.levels=T.levels||1,t._width=T.width,t._height=T.height,t._extension=R._formatToExtension(t.format),(T.levelBuffers||t.buffer)&&(t._levelBuffers=T.levelBuffers||R._createLevelBuffers(e instanceof Uint8Array?e:t.buffer.uint8View,t.format,t.levels,4,4,t.width,t.height)),t}return M(R,_),R.prototype.upload=function(_,R,e){var T=_.gl;if(!_.context.extensions[this._extension])throw new Error(this._extension+" textures are not supported on the current machine");if(!this._levelBuffers)return!1;for(var t=0,r=this.levels;t<r;t++){var A=this._levelBuffers[t],E=A.levelID,O=A.levelWidth,S=A.levelHeight,M=A.levelBuffer;T.compressedTexImage2D(T.TEXTURE_2D,E,this.format,O,S,0,M)}return!0},R.prototype.onBlobLoaded=function(){this._levelBuffers=R._createLevelBuffers(this.buffer.uint8View,this.format,this.levels,4,4,this.width,this.height)},R._formatToExtension=function(_){if(_>=33776&&_<=33779)return"s3tc";if(_>=37488&&_<=37497)return"etc";if(_>=35840&&_<=35843)return"pvrtc";if(_>=36196)return"etc1";if(_>=35986&&_<=34798)return"atc";throw new Error("Invalid (compressed) texture format given!")},R._createLevelBuffers=function(_,R,e,T,t,r,A){for(var E=new Array(e),S=_.byteOffset,M=r,G=A,D=M+T-1&~(T-1),n=G+t-1&~(t-1),I=D*n*O[R],o=0;o<e;o++)E[o]={levelID:o,levelWidth:e>1?M:D,levelHeight:e>1?G:n,levelBuffer:new Uint8Array(_.buffer,S,I)},S+=I,I=(D=(M=M>>1||1)+T-1&~(T-1))*(n=(G=G>>1||1)+t-1&~(t-1))*O[R];return E},R}(o),X=function(){function _(){}return _.use=function(R,t){var r=R.data;if(R.type===e.LoaderResource.TYPE.JSON&&r&&r.cacheID&&r.textures){for(var A=r.textures,E=void 0,O=void 0,S=0,M=A.length;S<M;S++){var G=A[S],D=G.src,n=G.format;if(n||(O=D),_.textureFormats[n]){E=D;break}}if(!(E=E||O))return void t(new Error("Cannot load compressed-textures in "+R.url+", make sure you provide a fallback"));if(E===R.url)return void t(new Error("URL of compressed texture cannot be the same as the manifest's URL"));var I={crossOrigin:R.crossOrigin,metadata:R.metadata.imageMetadata,parentResource:R},o=T.url.resolve(R.url.replace(this.baseUrl,""),E),a=r.cacheID;this.add(a,o,I,(function(_){if(_.error)t(_.error);else{var e=_.texture,T=void 0===e?null:e,r=_.textures,A=void 0===r?{}:r;Object.assign(R,{texture:T,textures:A}),t()}}))}else t()},Object.defineProperty(_,"textureExtensions",{get:function(){if(!_._textureExtensions){var R=t.settings.ADAPTER.createCanvas().getContext("webgl");if(!R)return{};var e={s3tc:R.getExtension("WEBGL_compressed_texture_s3tc"),s3tc_sRGB:R.getExtension("WEBGL_compressed_texture_s3tc_srgb"),etc:R.getExtension("WEBGL_compressed_texture_etc"),etc1:R.getExtension("WEBGL_compressed_texture_etc1"),pvrtc:R.getExtension("WEBGL_compressed_texture_pvrtc")||R.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc"),atc:R.getExtension("WEBGL_compressed_texture_atc"),astc:R.getExtension("WEBGL_compressed_texture_astc")};_._textureExtensions=e}return _._textureExtensions},enumerable:!1,configurable:!0}),Object.defineProperty(_,"textureFormats",{get:function(){if(!_._textureFormats){var R=_.textureExtensions;for(var e in _._textureFormats={},R){var T=R[e];T&&Object.assign(_._textureFormats,Object.getPrototypeOf(T))}}return 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