26 lines
25 KiB
JavaScript
26 lines
25 KiB
JavaScript
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/**
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* @license
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* Cesium - https://github.com/CesiumGS/cesium
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* Version 1.95
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*
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* Copyright 2011-2022 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
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*/
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define(["./defaultValue-ac2201bb","./RuntimeError-d45af186","./WebGLConstants-e12cdc8a","./createTaskProcessorWorker"],(function(_,R,t,A){"use strict";const e={UNSIGNED_BYTE:t.WebGLConstants.UNSIGNED_BYTE,UNSIGNED_SHORT:t.WebGLConstants.UNSIGNED_SHORT,UNSIGNED_INT:t.WebGLConstants.UNSIGNED_INT,FLOAT:t.WebGLConstants.FLOAT,HALF_FLOAT:t.WebGLConstants.HALF_FLOAT_OES,UNSIGNED_INT_24_8:t.WebGLConstants.UNSIGNED_INT_24_8,UNSIGNED_SHORT_4_4_4_4:t.WebGLConstants.UNSIGNED_SHORT_4_4_4_4,UNSIGNED_SHORT_5_5_5_1:t.WebGLConstants.UNSIGNED_SHORT_5_5_5_1,UNSIGNED_SHORT_5_6_5:t.WebGLConstants.UNSIGNED_SHORT_5_6_5,toWebGLConstant:function(_,R){switch(_){case e.UNSIGNED_BYTE:return t.WebGLConstants.UNSIGNED_BYTE;case e.UNSIGNED_SHORT:return t.WebGLConstants.UNSIGNED_SHORT;case e.UNSIGNED_INT:return t.WebGLConstants.UNSIGNED_INT;case e.FLOAT:return t.WebGLConstants.FLOAT;case e.HALF_FLOAT:return R.webgl2?t.WebGLConstants.HALF_FLOAT:t.WebGLConstants.HALF_FLOAT_OES;case e.UNSIGNED_INT_24_8:return t.WebGLConstants.UNSIGNED_INT_24_8;case e.UNSIGNED_SHORT_4_4_4_4:return t.WebGLConstants.UNSIGNED_SHORT_4_4_4_4;case e.UNSIGNED_SHORT_5_5_5_1:return t.WebGLConstants.UNSIGNED_SHORT_5_5_5_1;case e.UNSIGNED_SHORT_5_6_5:return e.UNSIGNED_SHORT_5_6_5}},isPacked:function(_){return _===e.UNSIGNED_INT_24_8||_===e.UNSIGNED_SHORT_4_4_4_4||_===e.UNSIGNED_SHORT_5_5_5_1||_===e.UNSIGNED_SHORT_5_6_5},sizeInBytes:function(_){switch(_){case e.UNSIGNED_BYTE:return 1;case e.UNSIGNED_SHORT:case e.UNSIGNED_SHORT_4_4_4_4:case e.UNSIGNED_SHORT_5_5_5_1:case e.UNSIGNED_SHORT_5_6_5:case e.HALF_FLOAT:return 2;case e.UNSIGNED_INT:case e.FLOAT:case e.UNSIGNED_INT_24_8:return 4}},validate:function(_){return _===e.UNSIGNED_BYTE||_===e.UNSIGNED_SHORT||_===e.UNSIGNED_INT||_===e.FLOAT||_===e.HALF_FLOAT||_===e.UNSIGNED_INT_24_8||_===e.UNSIGNED_SHORT_4_4_4_4||_===e.UNSIGNED_SHORT_5_5_5_1||_===e.UNSIGNED_SHORT_5_6_5}};var T=Object.freeze(e);const O={DEPTH_COMPONENT:t.WebGLConstants.DEPTH_COMPONENT,DEPTH_STENCIL:t.WebGLConstants.DEPTH_STENCIL,ALPHA:t.WebGLConstants.ALPHA,RGB:t.WebGLConstants.RGB,RGBA:t.WebGLConstants.RGBA,LUMINANCE:t.WebGLConstants.LUMINANCE,LUMINANCE_ALPHA:t.WebGLConstants.LUMINANCE_ALPHA,RGB_DXT1:t.WebGLConstants.COMPRESSED_RGB_S3TC_DXT1_EXT,RGBA_DXT1:t.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT1_EXT,RGBA_DXT3:t.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT3_EXT,RGBA_DXT5:t.WebGLConstants.COMPRESSED_RGBA_S3TC_DXT5_EXT,RGB_PVRTC_4BPPV1:t.WebGLConstants.COMPRESSED_RGB_PVRTC_4BPPV1_IMG,RGB_PVRTC_2BPPV1:t.WebGLConstants.COMPRESSED_RGB_PVRTC_2BPPV1_IMG,RGBA_PVRTC_4BPPV1:t.WebGLConstants.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,RGBA_PVRTC_2BPPV1:t.WebGLConstants.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG,RGBA_ASTC:t.WebGLConstants.COMPRESSED_RGBA_ASTC_4x4_WEBGL,RGB_ETC1:t.WebGLConstants.COMPRESSED_RGB_ETC1_WEBGL,RGB8_ETC2:t.WebGLConstants.COMPRESSED_RGB8_ETC2,RGBA8_ETC2_EAC:t.WebGLConstants.COMPRESSED_RGBA8_ETC2_EAC,RGBA_BC7:t.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:f
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