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transcodeKTX2.js

transcodeKTX2.js 25 KB
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  1. /**
    2. 

  2.  * @license
    3. 

  3.  * Cesium - https://github.com/CesiumGS/cesium
    4. 

  4.  * Version 1.99
    5. 

  5.  *
    6. 

  6.  * Copyright 2011-2022 Cesium Contributors
    7. 

  7.  *
    8. 

  8.  * Licensed under the Apache License, Version 2.0 (the "License");
    9. 

  9.  * you may not use this file except in compliance with the License.
    10. 

  10.  * You may obtain a copy of the License at
    11. 

  11.  *
    12. 

  12.  * http://www.apache.org/licenses/LICENSE-2.0
    13. 

  13.  *
    14. 

  14.  * Unless required by applicable law or agreed to in writing, software
    15. 

  15.  * distributed under the License is distributed on an "AS IS" BASIS,
    16. 

  16.  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    17. 

  17.  * See the License for the specific language governing permissions and
    18. 

  18.  * limitations under the License.
    19. 

  19.  *
    20. 

  20.  * Columbus View (Pat. Pend.)
    21. 

  21.  *
    22. 

  22.  * Portions licensed separately.
    23. 

  23.  * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
    24. 

  24.  */
    25. 

  25. define(["./defaultValue-135942ca","./WebGLConstants-fcb70ee3","./RuntimeError-f0dada00","./createTaskProcessorWorker"],(function(_,R,t,e){"use strict";const A={UNSIGNED_BYTE:R.WebGLConstants.UNSIGNED_BYTE,UNSIGNED_SHORT:R.WebGLConstants.UNSIGNED_SHORT,UNSIGNED_INT:R.WebGLConstants.UNSIGNED_INT,FLOAT:R.WebGLConstants.FLOAT,HALF_FLOAT:R.WebGLConstants.HALF_FLOAT_OES,UNSIGNED_INT_24_8:R.WebGLConstants.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:R.WebGLConstants.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:R.WebGLConstants.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:R.WebGLConstants.UNSIGNED_SHORT_5_6_5,toWebGLConstant:function(_,t){switch(_){case A.UNSIGNED_BYTE:return R.WebGLConstants.UNSIGNED_BYTE;case A.UNSIGNED_SHORT:return R.WebGLConstants.UNSIGNED_SHORT;case A.UNSIGNED_INT:return R.WebGLConstants.UNSIGNED_INT;case A.FLOAT:return R.WebGLConstants.FLOAT;case A.HALF_FLOAT:return t.webgl2?R.WebGLConstants.HALF_FLOAT:R.WebGLConstants.HALF_FLOAT_OES;case A.UNSIGNED_INT_24_8:return R.WebGLConstants.UNSIGNED_INT_24_8;case A.UNSIGNED_SHORT_4_4_4_4:return R.WebGLConstants.UNSIGNED_SHORT_4_4_4_4;case A.UNSIGNED_SHORT_5_5_5_1:return R.WebGLConstants.UNSIGNED_SHORT_5_5_5_1;case A.UNSIGNED_SHORT_5_6_5:return A.UNSIGNED_SHORT_5_6_5}},isPacked:function(_){return _===A.UNSIGNED_INT_24_8||_===A.UNSIGNED_SHORT_4_4_4_4||_===A.UNSIGNED_SHORT_5_5_5_1||_===A.UNSIGNED_SHORT_5_6_5},sizeInBytes:function(_){switch(_){case A.UNSIGNED_BYTE:return 1;case A.UNSIGNED_SHORT:case A.UNSIGNED_SHORT_4_4_4_4:case A.UNSIGNED_SHORT_5_5_5_1:case A.UNSIGNED_SHORT_5_6_5:case A.HALF_FLOAT:return 2;case A.UNSIGNED_INT:case A.FLOAT:case A.UNSIGNED_INT_24_8:return 4}},validate:function(_){return _===A.UNSIGNED_BYTE||_===A.UNSIGNED_SHORT||_===A.UNSIGNED_INT||_===A.FLOAT||_===A.HALF_FLOAT||_===A.UNSIGNED_INT_24_8||_===A.UNSIGNED_SHORT_4_4_4_4||_===A.UNSIGNED_SHORT_5_5_5_1||_===A.UNSIGNED_SHORT_5_6_5}};var T=Object.freeze(A);const O={DEPTH_COMPONENT:R.WebGLConstants.DEPTH_COMPONENT,DEPTH_STENCIL:R.WebGLConstants.DEPTH_STENCIL,ALPHA:R.WebGLConstants.ALPHA,RGB:R.WebGLConstants.RGB,RGBA:R.WebGLConstants.RGBA,LUMINANCE:R.WebGLConstants.LUMINANCE,LUMINANCE_ALPHA:R.WebGLConstants.LUMINANCE_ALPHA,RGB_DXT1:R.WebGLConstants.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:R.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:R.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:R.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:R.WebGLConstants.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:R.WebGLConstants.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:R.WebGLConstants.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:R.WebGLConstants.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:R.WebGLConstants.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:R.WebGLConstants.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:R.WebGLConstants.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:R.WebGLConstants.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:R.WebGLConstants.COMPRESSED_RGBA_BPTC_UNORM,componentsLength:function(_){switch(_){case O.RGB:return 3;case O.RGBA:return 4;case O.LUMINANCE_ALPHA:return 2;case O.ALPHA:case O.LUMINANCE:default:return 1}},validate:function(_){return _===O.DEPTH_COMPONENT||_===O.DEPTH_STENCIL||_===O.ALPHA||_===O.RGB||_===O.RGBA||_===O.LUMINANCE||_===O.LUMINANCE_ALPHA||_===O.RGB_DXT1||_===O.RGBA_DXT1||_===O.RGBA_DXT3||_===O.RGBA_DXT5||_===O.RGB_PVRTC_4BPPV1||_===O.RGB_PVRTC_2BPPV1||_===O.RGBA_PVRTC_4BPPV1||_===O.RGBA_PVRTC_2BPPV1||_===O.RGBA_ASTC||_===O.RGB_ETC1||_===O.RGB8_ETC2||_===O.RGBA8_ETC2_EAC||_===O.RGBA_BC7},isColorFormat:function(_){return _===O.ALPHA||_===O.RGB||_===O.RGBA||_===O.LUMINANCE||_===O.LUMINANCE_ALPHA},isDepthFormat:function(_){return _===O.DEPTH_COMPONENT||_===O.DEPTH_STENCIL},isCompressedFormat:function(_){return _===O.RGB_DXT1||_===O.RGBA_DXT1||_===O.RGBA_DXT3||_===O.RGBA_DXT5||_===O.RGB_PVRTC_4BPPV1||_===O.RGB_PVRTC_2BPPV1||_===O.RGBA_PVRTC_4BPPV1||_===O.RGBA_PVRTC_2BPPV1||_===O.RGBA_ASTC||_===O.RGB_ETC1||_===O.RGB8_ETC2||_===O.RGBA8_ETC2_EAC||_===O.RGBA_BC7},isDXTFormat:function(_){return _===O.RGB_DXT1||_===O.RGBA_DXT1||_===O.RGBA_DXT3||_===O.RGBA_DXT5},isPVRTCFormat:function(_){return _===O.RGB_PVRTC_4BPPV1||_===O.RGB_PVRTC_2BPPV1||_===O.RGBA_PVRTC_4BPPV1||_===O.RGBA_PVRTC_2BPPV1},isASTCFormat:function(_){return _===O.RGBA_ASTC},isETC1Format:function(_){return _===O.RGB_ETC1},isETC2Format:function(_){return _===O.RGB8_ETC2||_===O.RGBA8_ETC2_EAC},isBC7Format:function(_){return _===O.RGBA_BC7},compressedTextureSizeInBytes:function(_,R,t){switch(_){case O.RGB_DXT1:case O.RGBA_DXT1:case O.RGB_ETC1:case O.RGB8_ETC2:return Math.floor((R+3)/4)*Math.floor((t+3)/4)*8;case O.RGBA_DXT3:case O.RGBA_DXT5:case O.RGBA_ASTC:case O.RGBA8_ETC2_EAC:return Math.floor((R+3)/4)*Math.floor((t+3)/4)*16;case O.RGB_PVRTC_4BPPV1:case O.RGBA_PVRTC_4BPPV1:return Math.floor((Math.max(R,8)*Math.max(t,8)*4+7)/8);case O.RGB_PVRTC_2BPPV1:case O.RGBA_PVRTC_2BPPV1:return Math.floor((Math.max(R,16)*Math.max(t,8)*2+7)/8);case O.RGBA_BC7:return Math.ceil(R/4)*Math.ceil(t/4)*16;default:return 0}},textureSizeInBytes:function(_,R,t,e){let A=O.componentsLength(_);return T.isPacked(R)&&(A=1),A*T.sizeInBytes(R)*t*e},alignmentInBytes:function(_,R,t){const e=O.textureSizeInBytes(_,R,t,1)%4;return 0===e?4:2===e?2:1},createTypedArray:function(_,R,t,e){let A;const n=T.sizeInBytes(R);A=n===Uint8Array.BYTES_PER_ELEMENT?Uint8Array:n===Uint16Array.BYTES_PER_ELEMENT?Uint16Array:n===Float32Array.BYTES_PER_ELEMENT&&R===T.FLOAT?Float32Array:Uint32Array;return new A(O.componentsLength(_)*t*e)},flipY:function(_,R,t,e,A){if(1===A)return _;const T=O.createTypedArray(R,t,e,A),n=O.componentsLength(R),B=e*n;for(let R=0;R<A;++R){const t=R*e*n,O=(A-R-1)*e*n;for(let R=0;R<B;++R)T[O+R]=_[t+R]}return T},toInternalFormat:function(_,t,e){if(!e.webgl2)return _;if(_===O.DEPTH_STENCIL)return R.WebGLConstants.DEPTH24_STENCIL8;if(_===O.DEPTH_COMPONENT){if(t===T.UNSIGNED_SHORT)return R.WebGLConstants.DEPTH_COMPONENT16;if(t===T.UNSIGNED_INT)return R.WebGLConstants.DEPTH_COMPONENT24}if(t===T.FLOAT)switch(_){case O.RGBA:return R.WebGLConstants.RGBA32F;case O.RGB:return R.WebGLConstants.RGB32F;case O.RG:return R.WebGLConstants.RG32F;case O.R:return R.WebGLConstants.R32F}if(t===T.HALF_FLOAT)switch(_){case O.RGBA:return R.WebGLConstants.RGBA16F;case O.RGB:return R.WebGLConstants.RGB16F;case O.RG:return R.WebGLConstants.RG16F;case O.R:return R.WebGLConstants.R16F}return _}};var n=Object.freeze(O);var B=Object.freeze({VK_FORMAT_UNDEFINED:0,VK_FORMAT_R4G4_UNORM_PACK8:1,VK_FORMAT_R4G4B4A4_UNORM_PACK16:2,VK_FORMAT_B4G4R4A4_UNORM_PACK16:3,VK_FORMAT_R5G6B5_UNORM_PACK16:4,VK_FORMAT_B5G6R5_UNORM_PACK16:5,VK_FORMAT_R5G5B5A1_UNORM_PACK16:6,VK_FORMAT_B5G5R5A1_UNORM_PACK16:7,VK_FORMAT_A1R5G5B5_UNORM_PACK16:8,VK_FORMAT_R8_UNORM:9,VK_FORMAT_R8_SNORM:10,VK_FORMAT_R8_USCALED:11,VK_FORMAT_R8_SSCALED:12,VK_FORMAT_R8_UINT:13,VK_FORMAT_R8_SINT:14,VK_FORMAT_R8_SRGB:15,VK_FORMAT_R8G8_UNORM:16,VK_FORMAT_R8G8_SNORM:17,VK_FORMAT_R8G8_USCALED:18,VK_FORMAT_R8G8_SSCALED:19,VK_FORMAT_R8G8_UINT:20,VK_FORMAT_R8G8_SINT:21,VK_FORMAT_R8G8_SRGB:22,VK_FORMAT_R8G8B8_UNORM:23,VK_FORMAT_R8G8B8_SNORM:24,VK_FORMAT_R8G8B8_USCALED:25,VK_FORMAT_R8G8B8_SSCALED:26,VK_FORMAT_R8G8B8_UINT:27,VK_FORMAT_R8G8B8_SINT:28,VK_FORMAT_R8G8B8_SRGB:29,VK_FORMAT_B8G8R8_UNORM:30,VK_FORMAT_B8G8R8_SNORM:31,VK_FORMAT_B8G8R8_USCALED:32,VK_FORMAT_B8G8R8_SSCALED:33,VK_FORMAT_B8G8R8_UINT:34,VK_FORMAT_B8G8R8_SINT:35,VK_FORMAT_B8G8R8_SRGB:36,VK_FORMAT_R8G8B8A8_UNORM:37,VK_FORMAT_R8G8B8A8_SNORM:38,VK_FORMAT_R8G8B8A8_USCALED:39,VK_FORMAT_R8G8B8A8_SSCALED:40,VK_FORMAT_R8G8B8A8_UINT:41,VK_FORMAT_R8G8B8A8_SINT:42,VK_FORMAT_R8G8B8A8_SRGB:43,VK_FORMAT_B8G8R8A8_UNORM:44,VK_FORMAT_B8G8R8A8_SNORM:45,VK_FORMAT_B8G8R8A8_USCALED:46,VK_FORMAT_B8G8R8A8_SSCALED:47,VK_FORMAT_B8G8R8A8_UINT:48,VK_FORMAT_B8G8R8A8_SINT:49,VK_FORMAT_B8G8R8A8_SRGB:50,VK_FORMAT_A8B8G8R8_UNORM_PACK32:51,VK_FORMAT_A8B8G8R8_SNORM_PACK32:52,VK_FORMAT_A8B8G8R8_USCALED_PACK32:53,VK_FORMAT_A8B8G8R8_SSCALED_PACK32:54,VK_FORMAT_A8B8G8R8_UINT_PACK32:55,VK_FORMAT_A8B8G8R8_SINT_PACK32:56,VK_FORMAT_A8B8G8R8_SRGB_PACK32:57,VK_FORMAT_A2R10G10B10_UNORM_PACK32:58,VK_FORMAT_A2R10G10B10_SNORM_PACK32:59,VK_FORMAT_A2R10G10B10_USCALED_PACK32:60,VK_FORMAT_A2R10G10B10_SSCALED_PACK32:61,VK_FORMAT_A2R10G10B10_UINT_PACK32:62,VK_FORMAT_A2R10G10B10_SINT_PACK32:63,VK_FORMAT_A2B10G10R10_UNORM_PACK32:64,VK_FORMAT_A2B10G10R10_SNORM_PACK32:65,VK_FORMAT_A2B10G10R10_USCALED_PACK32:66,VK_FORMAT_A2B10G10R10_SSCALED_PACK32:67,VK_FORMAT_A2B10G10R10_UINT_PACK32:68,VK_FORMAT_A2B10G10R10_SINT_PACK32:69,VK_FORMAT_R16_UNORM:70,VK_FORMAT_R16_SNORM:71,VK_FORMAT_R16_USCALED:72,VK_FORMAT_R16_SSCALED:73,VK_FORMAT_R16_UINT:74,VK_FORMAT_R16_SINT:75,VK_FORMAT_R16_SFLOAT:76,VK_FORMAT_R16G16_UNORM:77,VK_FORMAT_R16G16_SNORM:78,VK_FORMAT_R16G16_USCALED:79,VK_FORMAT_R16G16_SSCALED:80,VK_FORMAT_R16G16_UINT:81,VK_FORMAT_R16G16_SINT:82,VK_FORMAT_R16G16_SFLOAT:83,VK_FORMAT_R16G16B16_UNORM:84,VK_FORMAT_R16G16B16_SNORM:85,VK_FORMAT_R16G16B16_USCALED:86,VK_FORMAT_R16G16B16_SSCALED:87,VK_FORMAT_R16G16B16_UINT:88,VK_FORMAT_R16G16B16_SINT:89,VK_FORMAT_R16G16B16_SFLOAT:90,VK_FORMAT_R16G16B16A16_UNORM:91,VK_FORMAT_R16G16B16A16_SNORM:92,VK_FORMAT_R16G16B16A16_USCALED:93,VK_FORMAT_R16G16B16A16_SSCALED:94,VK_FORMAT_R16G16B16A16_UINT:95,VK_FORMAT_R16G16B16A16_SINT:96,VK_FORMAT_R16G16B16A16_SFLOAT:97,VK_FORMAT_R32_UINT:98,VK_FORMAT_R32_SINT:99,VK_FORMAT_R32_SFLOAT:100,VK_FORMAT_R32G32_UINT:101,VK_FORMAT_R32G32_SINT:102,VK_FORMAT_R32G32_SFLOAT:103,VK_FORMAT_R32G32B32_UINT:104,VK_FORMAT_R32G32B32_SINT:105,VK_FORMAT_R32G32B32_SFLOAT:106,VK_FORMAT_R32G32B32A32_UINT:107,VK_FORMAT_R32G32B32A32_SINT:108,VK_FORMAT_R32G32B32A32_SFLOAT:109,VK_FORMAT_R64_UINT:110,VK_FORMAT_R64_SINT:111,VK_FORMAT_R64_SFLOAT:112,VK_FORMAT_R64G64_UINT:113,VK_FORMAT_R64G64_SINT:114,VK_FORMAT_R64G64_SFLOAT:115,VK_FORMAT_R64G64B64_UINT:116,VK_FORMAT_R64G64B64_SINT:117,VK_FORMAT_R64G64B64_SFLOAT:118,VK_FORMAT_R64G64B64A64_UINT:119,VK_FORMAT_R64G64B64A64_SINT:120,VK_FORMAT_R64G64B64A64_SFLOAT:121,VK_FORMAT_B10G11R11_UFLOAT_PACK32:122,VK_FORMAT_E5B9G9R9_UFLOAT_PACK32:123,VK_FORMAT_D16_UNORM:124,VK_FORMAT_X8_D24_UNORM_PACK32:125,VK_FORMAT_D32_SFLOAT:126,VK_FORMAT_S8_UINT:127,VK_FORMAT_D16_UNORM_S8_UINT:128,VK_FORMAT_D24_UNORM_S8_UINT:129,VK_FORMAT_D32_SFLOAT_S8_UINT:130,VK_FORMAT_BC1_RGB_UNORM_BLOCK:131,VK_FORMAT_BC1_RGB_SRGB_BLOCK:132,VK_FORMAT_BC1_RGBA_UNORM_BLOCK:133,VK_FORMAT_BC1_RGBA_SRGB_BLOCK:134,VK_FORMAT_BC2_UNORM_BLOCK:135,VK_FORMAT_BC2_SRGB_BLOCK:136,VK_FORMAT_BC3_UNORM_BLOCK:137,VK_FORMAT_BC3_SRGB_BLOCK:138,VK_FORMAT_BC4_UNORM_BLOCK:139,VK_FORMAT_BC4_SNORM_BLOCK:140,VK_FORMAT_BC5_UNORM_BLOCK:141,VK_FORMAT_BC5_SNORM_BLOCK:142,VK_FORMAT_BC6H_UFLOAT_BLOCK:143,VK_FORMAT_BC6H_SFLOAT_BLOCK:144,VK_FORMAT_BC7_UNORM_BLOCK:145,VK_FORMAT_BC7_SRGB_BLOCK:146,VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:147,VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:148,VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:149,VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:150,VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:151,VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:152,VK_FORMAT_EAC_R11_UNORM_BLOCK:153,VK_FORMAT_EAC_R11_SNORM_BLOCK:154,VK_FORMAT_EAC_R11G11_UNORM_BLOCK:155,VK_FORMAT_EAC_R11G11_SNORM_BLOCK:156,VK_FORMAT_ASTC_4x4_UNORM_BLOCK:157,VK_FORMAT_ASTC_4x4_SRGB_BLOCK:158,VK_FORMAT_ASTC_5x4_UNORM_BLOCK:159,VK_FORMAT_ASTC_5x4_SRGB_BLOCK:160,VK_FORMAT_ASTC_5x5_UNORM_BLOCK:161,VK_FORMAT_ASTC_5x5_SRGB_BLOCK:162,VK_FORMAT_ASTC_6x5_UNORM_BLOCK:163,VK_FORMAT_ASTC_6x5_SRGB_BLOCK:164,VK_FORMAT_ASTC_6x6_UNORM_BLOCK:165,VK_FORMAT_ASTC_6x6_SRGB_BLOCK:166,VK_FORMAT_ASTC_8x5_UNORM_BLOCK:167,VK_FORMAT_ASTC_8x5_SRGB_BLOCK:168,VK_FORMAT_ASTC_8x6_UNORM_BLOCK:169,VK_FORMAT_ASTC_8x6_SRGB_BLOCK:170,VK_FORMAT_ASTC_8x8_UNORM_BLOCK:171,VK_FORMAT_ASTC_8x8_SRGB_BLOCK:172,VK_FORMAT_ASTC_10x5_UNORM_BLOCK:173,VK_FORMAT_ASTC_10x5_SRGB_BLOCK:174,VK_FORMAT_ASTC_10x6_UNORM_BLOCK:175,VK_FORMAT_ASTC_10x6_SRGB_BLOCK:176,VK_FORMAT_ASTC_10x8_UNORM_BLOCK:177,VK_FORMAT_ASTC_10x8_SRGB_BLOCK:178,VK_FORMAT_ASTC_10x10_UNORM_BLOCK:179,VK_FORMAT_ASTC_10x10_SRGB_BLOCK:180,VK_FORMAT_ASTC_12x10_UNORM_BLOCK:181,VK_FORMAT_ASTC_12x10_SRGB_BLOCK:182,VK_FORMAT_ASTC_12x12_UNORM_BLOCK:183,VK_FORMAT_ASTC_12x12_SRGB_BLOCK:184,VK_FORMAT_G8B8G8R8_422_UNORM:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM:1000156006,VK_FORMAT_R10X6_UNORM_PACK16:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16:1000156016,VK_FORMAT_R12X4_UNORM_PACK16:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM:1000156033,VK_FORMAT_PVRTC1_2BPP_UNORM_BLOCK_IMG:1000054e3,VK_FORMAT_PVRTC1_4BPP_UNORM_BLOCK_IMG:1000054001,VK_FORMAT_PVRTC2_2BPP_UNORM_BLOCK_IMG:1000054002,VK_FORMAT_PVRTC2_4BPP_UNORM_BLOCK_IMG:1000054003,VK_FORMAT_PVRTC1_2BPP_SRGB_BLOCK_IMG:1000054004,VK_FORMAT_PVRTC1_4BPP_SRGB_BLOCK_IMG:1000054005,VK_FORMAT_PVRTC2_2BPP_SRGB_BLOCK_IMG:1000054006,VK_FORMAT_PVRTC2_4BPP_SRGB_BLOCK_IMG:1000054007,VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT:1000066e3,VK_FORMAT_ASTC_5x4_SFLOAT_BLOCK_EXT:1000066001,VK_FORMAT_ASTC_5x5_SFLOAT_BLOCK_EXT:1000066002,VK_FORMAT_ASTC_6x5_SFLOAT_BLOCK_EXT:1000066003,VK_FORMAT_ASTC_6x6_SFLOAT_BLOCK_EXT:1000066004,VK_FORMAT_ASTC_8x5_SFLOAT_BLOCK_EXT:1000066005,VK_FORMAT_ASTC_8x6_SFLOAT_BLOCK_EXT:1000066006,VK_FORMAT_ASTC_8x8_SFLOAT_BLOCK_EXT:1000066007,VK_FORMAT_ASTC_10x5_SFLOAT_BLOCK_EXT:1000066008,VK_FORMAT_ASTC_10x6_SFLOAT_BLOCK_EXT:1000066009,VK_FORMAT_ASTC_10x8_SFLOAT_BLOCK_EXT:1000066010,VK_FORMAT_ASTC_10x10_SFLOAT_BLOCK_EXT:1000066011,VK_FORMAT_ASTC_12x10_SFLOAT_BLOCK_EXT:1000066012,VK_FORMAT_ASTC_12x12_SFLOAT_BLOCK_EXT:1000066013,VK_FORMAT_G8B8G8R8_422_UNORM_KHR:1000156e3,VK_FORMAT_B8G8R8G8_422_UNORM_KHR:1000156001,VK_FORMAT_G8_B8_R8_3PLANE_420_UNORM_KHR:1000156002,VK_FORMAT_G8_B8R8_2PLANE_420_UNORM_KHR:1000156003,VK_FORMAT_G8_B8_R8_3PLANE_422_UNORM_KHR:1000156004,VK_FORMAT_G8_B8R8_2PLANE_422_UNORM_KHR:1000156005,VK_FORMAT_G8_B8_R8_3PLANE_444_UNORM_KHR:1000156006,VK_FORMAT_R10X6_UNORM_PACK16_KHR:1000156007,VK_FORMAT_R10X6G10X6_UNORM_2PACK16_KHR:1000156008,VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16_KHR:1000156009,VK_FORMAT_G10X6B10X6G10X6R10X6_422_UNORM_4PACK16_KHR:1000156010,VK_FORMAT_B10X6G10X6R10X6G10X6_422_UNORM_4PACK16_KHR:1000156011,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_420_UNORM_3PACK16_KHR:1000156012,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16_KHR:1000156013,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_422_UNORM_3PACK16_KHR:1000156014,VK_FORMAT_G10X6_B10X6R10X6_2PLANE_422_UNORM_3PACK16_KHR:1000156015,VK_FORMAT_G10X6_B10X6_R10X6_3PLANE_444_UNORM_3PACK16_KHR:1000156016,VK_FORMAT_R12X4_UNORM_PACK16_KHR:1000156017,VK_FORMAT_R12X4G12X4_UNORM_2PACK16_KHR:1000156018,VK_FORMAT_R12X4G12X4B12X4A12X4_UNORM_4PACK16_KHR:1000156019,VK_FORMAT_G12X4B12X4G12X4R12X4_422_UNORM_4PACK16_KHR:1000156020,VK_FORMAT_B12X4G12X4R12X4G12X4_422_UNORM_4PACK16_KHR:1000156021,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_420_UNORM_3PACK16_KHR:1000156022,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_420_UNORM_3PACK16_KHR:1000156023,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_422_UNORM_3PACK16_KHR:1000156024,VK_FORMAT_G12X4_B12X4R12X4_2PLANE_422_UNORM_3PACK16_KHR:1000156025,VK_FORMAT_G12X4_B12X4_R12X4_3PLANE_444_UNORM_3PACK16_KHR:1000156026,VK_FORMAT_G16B16G16R16_422_UNORM_KHR:1000156027,VK_FORMAT_B16G16R16G16_422_UNORM_KHR:1000156028,VK_FORMAT_G16_B16_R16_3PLANE_420_UNORM_KHR:1000156029,VK_FORMAT_G16_B16R16_2PLANE_420_UNORM_KHR:1000156030,VK_FORMAT_G16_B16_R16_3PLANE_422_UNORM_KHR:1000156031,VK_FORMAT_G16_B16R16_2PLANE_422_UNORM_KHR:1000156032,VK_FORMAT_G16_B16_R16_3PLANE_444_UNORM_KHR:1000156033});class M{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],this.keyValue={},this.globalData=null}}class G{constructor(_,R,t,e){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(_.buffer,_.byteOffset+R,t),this._littleEndian=e,this._offset=0}_nextUint8(){const _=this._dataView.getUint8(this._offset);return this._offset+=1,_}_nextUint16(){const _=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,_}_nextUint32(){const _=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,_}_nextUint64(){const _=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,_}_nextInt32(){const _=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,_}_skip(_){return this._offset+=_,this}_scan(_,R=0){const t=this._offset;let e=0;for(;this._dataView.getUint8(this._offset)!==R&&e<_;)e++,this._offset++;return e<_&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+t,e)}}const K=[171,75,84,88,32,50,48,187,13,10,26,10];function C(_){return"undefined"!=typeof TextDecoder?(new TextDecoder).decode(_):Buffer.from(_).toString("utf8")}const s=["positiveX","negativeX","positiveY","negativeY","positiveZ","negativeZ"];let r;function F(R,e){const A=R.ktx2Buffer,O=R.supportedTargetFormats;let F;try{F=function(_){const R=new Uint8Array(_.buffer,_.byteOffset,K.length);if(R[0]!==K[0]||R[1]!==K[1]||R[2]!==K[2]||R[3]!==K[3]||R[4]!==K[4]||R[5]!==K[5]||R[6]!==K[6]||R[7]!==K[7]||R[8]!==K[8]||R[9]!==K[9]||R[10]!==K[10]||R[11]!==K[11])throw new Error("Missing KTX 2.0 identifier.");const t=new M,e=17*Uint32Array.BYTES_PER_ELEMENT,A=new G(_,K.length,e,!0);t.vkFormat=A._nextUint32(),t.typeSize=A._nextUint32(),t.pixelWidth=A._nextUint32(),t.pixelHeight=A._nextUint32(),t.pixelDepth=A._nextUint32(),t.layerCount=A._nextUint32(),t.faceCount=A._nextUint32();const T=A._nextUint32();t.supercompressionScheme=A._nextUint32();const O=A._nextUint32(),n=A._nextUint32(),B=A._nextUint32(),s=A._nextUint32(),r=A._nextUint64(),F=A._nextUint64(),N=new G(_,K.length+e,3*T*8,!0);for(let R=0;R<T;R++)t.levels.push({levelData:new Uint8Array(_.buffer,_.byteOffset+N._nextUint64(),N._nextUint64()),uncompressedByteLength:N._nextUint64()});const i=new G(_,O,n,!0),V={vendorId:i._skip(4)._nextUint16(),descriptorType:i._nextUint16(),versionNumber:i._nextUint16(),descriptorBlockSize:i._nextUint16(),colorModel:i._nextUint8(),colorPrimaries:i._nextUint8(),transferFunction:i._nextUint8(),flags:i._nextUint8(),texelBlockDimension:[i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8()],bytesPlane:[i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8()],samples:[]},o=(V.descriptorBlockSize/4-6)/4;for(let _=0;_<o;_++){const R={bitOffset:i._nextUint16(),bitLength:i._nextUint8(),channelType:i._nextUint8(),samplePosition:[i._nextUint8(),i._nextUint8(),i._nextUint8(),i._nextUint8()],sampleLower:-1/0,sampleUpper:1/0};64&R.channelType?(R.sampleLower=i._nextInt32(),R.sampleUpper=i._nextInt32()):(R.sampleLower=i._nextUint32(),R.sampleUpper=i._nextUint32()),V.samples[_]=R}t.dataFormatDescriptor.length=0,t.dataFormatDescriptor.push(V);const a=new G(_,B,s,!0);for(;a._offset<s;){const _=a._nextUint32(),R=a._scan(_),e=C(R),A=a._scan(_-R.byteLength);t.keyValue[e]=e.match(/^ktx/i)?C(A):A,a._offset%4&&a._skip(4-a._offset%4)}if(F<=0)return t;const S=new G(_,r,F,!0),U=S._nextUint16(),L=S._nextUint16(),E=S._nextUint32(),P=S._nextUint32(),c=S._nextUint32(),f=S._nextUint32(),l=[];for(let _=0;_<T;_++)l.push({imageFlags:S._nextUint32(),rgbSliceByteOffset:S._nextUint32(),rgbSliceByteLength:S._nextUint32(),alphaSliceByteOffset:S._nextUint32(),alphaSliceByteLength:S._nextUint32()});const X=r+S._offset,u=X+E,D=u+P,I=D+c,x=new Uint8Array(_.buffer,_.byteOffset+X,E),h=new Uint8Array(_.buffer,_.byteOffset+u,P),d=new Uint8Array(_.buffer,_.byteOffset+D,c),H=new Uint8Array(_.buffer,_.byteOffset+I,f);return t.globalData={endpointCount:U,selectorCount:L,imageDescs:l,endpointsData:x,selectorsData:h,tablesData:d,extendedData:H},t}(A)}catch(_){throw new t.RuntimeError("Invalid KTX2 file.")}if(0!==F.layerCount)throw new t.RuntimeError("KTX2 texture arrays are not supported.");if(0!==F.pixelDepth)throw new t.RuntimeError("KTX2 3D textures are unsupported.");const N=F.dataFormatDescriptor[0],i=new Array(F.levelCount);return 0!==F.vkFormat||163!==N.colorModel&&166!==N.colorModel?(e.push(A.buffer),function(R,t){const e=R.vkFormat===B.VK_FORMAT_R8G8B8_SRGB?n.RGB:n.RGBA;let A;R.vkFormat===B.VK_FORMAT_R8G8B8A8_UNORM?A=T.UNSIGNED_BYTE:R.vkFormat===B.VK_FORMAT_R16G16B16A16_SFLOAT?A=T.HALF_FLOAT:R.vkFormat===B.VK_FORMAT_R32G32B32A32_SFLOAT&&(A=T.FLOAT);for(let O=0;O<R.levels.length;++O){const B={};t[O]=B;const M=R.levels[O].levelData,G=R.pixelWidth>>O,K=R.pixelHeight>>O,C=G*K*n.componentsLength(e);for(let t=0;t<R.faceCount;++t){const O=M.byteOffset+C*R.typeSize*t;let n;n=_.defined(A)&&1!==T.sizeInBytes(A)?2===T.sizeInBytes(A)?new Uint16Array(M.buffer,O,C):new Float32Array(M.buffer,O,C):new Uint8Array(M.buffer,O,C),B[s[t]]={internalFormat:e,datatype:A,width:G,height:K,levelBuffer:n}}}}(F,i)):function(R,e,A,T,O,B){const M=new T.KTX2File(R);let G=M.getWidth(),K=M.getHeight();const C=M.getLevels(),r=M.getHasAlpha();if(!(G>0&&K>0&&C>0))throw M.close(),M.delete(),new t.RuntimeError("Invalid KTX2 file");let F,N;const i=e.dataFormatDescriptor[0],V=T.transcoder_texture_format;if(163===i.colorModel)if(A.etc)F=r?n.RGBA8_ETC2_EAC:n.RGB8_ETC2,N=r?V.cTFETC2_RGBA:V.cTFETC1_RGB;else if(A.etc1&&!r)F=n.RGB_ETC1,N=V.cTFETC1_RGB;else if(A.s3tc)F=r?n.RGBA_DXT5:n.RGB_DXT1,N=r?V.cTFBC3_RGBA:V.cTFBC1_RGB;else if(A.pvrtc)F=r?n.RGBA_PVRTC_4BPPV1:n.RGB_PVRTC_4BPPV1,N=r?V.cTFPVRTC1_4_RGBA:V.cTFPVRTC1_4_RGB;else if(A.astc)F=n.RGBA_ASTC,N=V.cTFASTC_4x4_RGBA;else{if(!A.bc7)throw new t.RuntimeError("No transcoding format target available for ETC1S compressed ktx2.");F=n.RGBA_BC7,N=V.cTFBC7_RGBA}else if(166===i.colorModel)if(A.astc)F=n.RGBA_ASTC,N=V.cTFASTC_4x4_RGBA;else if(A.bc7)F=n.RGBA_BC7,N=V.cTFBC7_RGBA;else if(A.s3tc)F=r?n.RGBA_DXT5:n.RGB_DXT1,N=r?V.cTFBC3_RGBA:V.cTFBC1_RGB;else if(A.etc)F=r?n.RGBA8_ETC2_EAC:n.RGB8_ETC2,N=r?V.cTFETC2_RGBA:V.cTFETC1_RGB;else if(A.etc1&&!r)F=n.RGB_ETC1,N=V.cTFETC1_RGB;else{if(!A.pvrtc)throw new t.RuntimeError("No transcoding format target available for UASTC compressed ktx2.");F=r?n.RGBA_PVRTC_4BPPV1:n.RGB_PVRTC_4BPPV1,N=r?V.cTFPVRTC1_4_RGBA:V.cTFPVRTC1_4_RGB}if(!M.startTranscoding())throw M.close(),M.delete(),new t.RuntimeError("startTranscoding() failed");for(let R=0;R<e.levels.length;++R){const A={};B[R]=A,G=e.pixelWidth>>R,K=e.pixelHeight>>R;const T=M.getImageTranscodedSizeInBytes(R,0,0,N.value),n=new Uint8Array(T),C=M.transcodeImage(n,R,0,0,N.value,0,-1,-1);if(!_.defined(C))throw new t.RuntimeError("transcodeImage() failed.");O.push(n.buffer),A[s[0]]={internalFormat:F,width:G,height:K,levelBuffer:n}}M.close(),M.delete()}(A,F,O,r,e,i),i}function N(_){r=_,r.initializeBasis(),self.onmessage=e(F),self.postMessage(!0)}return function(R){const t=R.data.webAssemblyConfig;if(_.defined(t))return require([t.modulePath],(function(R){if(!_.defined(t.wasmBinaryFile))return R().then((function(_){N(_)}));_.defined(R)||(R=self.MSC_TRANSCODER),R(t).then((function(_){N(_)}))}))}}));
    26.