text: export const REVISION = '140dev';
  export const MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2, ROTATE: 0, DOLLY: 1, PAN: 2 };
  export const TOUCH = { ROTATE: 0, PAN: 1, DOLLY_PAN: 2, DOLLY_ROTATE: 3 };
  export const CullFaceNone = 0;
  export const CullFaceBack = 1;
  export const CullFaceFront = 2;
  export const CullFaceFrontBack = 3;
  export const BasicShadowMap = 0;
  export const PCFShadowMap = 1;
  export const PCFSoftShadowMap = 2;
  export const VSMShadowMap = 3;
  export const FrontSide = 0;
  export const BackSide = 1;
  export const DoubleSide = 2;
  export const FlatShading = 1;
  export const SmoothShading = 2;
  export const NoBlending = 0;
  export const NormalBlending = 1;
  export const AdditiveBlending = 2;
  export const SubtractiveBlending = 3;
  export const MultiplyBlending = 4;
  export const CustomBlending = 5;
  export const AddEquation = 100;
  export const SubtractEquation = 101;
  export const ReverseSubtractEquation = 102;
  export const MinEquation = 103;
  export const MaxEquation = 104;
  export const ZeroFactor = 200;
  export const OneFactor = 201;
  export const SrcColorFactor = 202;
  export const OneMinusSrcColorFactor = 203;
  export const SrcAlphaFactor = 204;
  export const OneMinusSrcAlphaFactor = 205;
  export const DstAlphaFactor = 206;
  export const OneMinusDstAlphaFactor = 207;
  export const DstColorFactor = 208;
  export const OneMinusDstColorFactor = 209;
  export const SrcAlphaSaturateFactor = 210;
  export const NeverDepth = 0;
  export const AlwaysDepth = 1;
  export const LessDepth = 2;
  export const LessEqualDepth = 3;
  export const EqualDepth = 4;
  export const GreaterEqualDepth = 5;
  export const GreaterDepth = 6;
  export const NotEqualDepth = 7;
  export const MultiplyOperation = 0;
  export const MixOperation = 1;
  export const AddOperation = 2;
  export const NoToneMapping = 0;
  export const LinearToneMapping = 1;
  export const ReinhardToneMapping = 2;
  export const CineonToneMapping = 3;
  export const ACESFilmicToneMapping = 4;
  export const CustomToneMapping = 5;
  
  export const UVMapping = 300;
  export const CubeReflectionMapping = 301;
  export const CubeRefractionMapping = 302;
  export const EquirectangularReflectionMapping = 303;
  export const EquirectangularRefractionMapping = 304;
  export const CubeUVReflectionMapping = 306;
  export const RepeatWrapping = 1000;
  export const ClampToEdgeWrapping = 1001;
  export const MirroredRepeatWrapping = 1002;
  export const NearestFilter = 1003;
  export const NearestMipmapNearestFilter = 1004;
  export const NearestMipMapNearestFilter = 1004;
  export const NearestMipmapLinearFilter = 1005;
  export const NearestMipMapLinearFilter = 1005;
  export const LinearFilter = 1006;
  export const LinearMipmapNearestFilter = 1007;
  export const LinearMipMapNearestFilter = 1007;
  export const LinearMipmapLinearFilter = 1008;
  export const LinearMipMapLinearFilter = 1008;
  export const UnsignedByteType = 1009;
  export const ByteType = 1010;
  export const ShortType = 1011;
  export const UnsignedShortType = 1012;
  export const IntType = 1013;
  export const UnsignedIntType = 1014;
  export const FloatType = 1015;
  export const HalfFloatType = 1016;
  export const UnsignedShort4444Type = 1017;
  export const UnsignedShort5551Type = 1018;
  export const UnsignedInt248Type = 1020;
  export const AlphaFormat = 1021;
  export const RGBFormat = 1022;
  export const RGBAFormat = 1023;
  export const LuminanceFormat = 1024;
  export const LuminanceAlphaFormat = 1025;
  export const DepthFormat = 1026;
  export const DepthStencilFormat = 1027;
  export const RedFormat = 1028;
  export const RedIntegerFormat = 1029;
  export const RGFormat = 1030;
  export const RGIntegerFormat = 1031;
  export const RGBAIntegerFormat = 1033;
  
  export const RGB_S3TC_DXT1_Format = 33776;
  export const RGBA_S3TC_DXT1_Format = 33777;
  export const RGBA_S3TC_DXT3_Format = 33778;
  export const RGBA_S3TC_DXT5_Format = 33779;
  export const RGB_PVRTC_4BPPV1_Format = 35840;
  export const RGB_PVRTC_2BPPV1_Format = 35841;
  export const RGBA_PVRTC_4BPPV1_Format = 35842;
  export const RGBA_PVRTC_2BPPV1_Format = 35843;
  export const RGB_ETC1_Format = 36196;
  export const RGB_ETC2_Format = 37492;
  export const RGBA_ETC2_EAC_Format = 37496;
  export const RGBA_ASTC_4x4_Format = 37808;
  export const RGBA_ASTC_5x4_Format = 37809;
  export const RGBA_ASTC_5x5_Format = 37810;
  export const RGBA_ASTC_6x5_Format = 37811;
  export const RGBA_ASTC_6x6_Format = 37812;
  export const RGBA_ASTC_8x5_Format = 37813;
  export const RGBA_ASTC_8x6_Format = 37814;
  export const RGBA_ASTC_8x8_Format = 37815;
  export const RGBA_ASTC_10x5_Format = 37816;
  export const RGBA_ASTC_10x6_Format = 37817;
  export const RGBA_ASTC_10x8_Format = 37818;
  export const RGBA_ASTC_10x10_Format = 37819;
  export const RGBA_ASTC_12x10_Format = 37820;
  export const RGBA_ASTC_12x12_Format = 37821;
  export const RGBA_BPTC_Format = 36492;
  export const LoopOnce = 2200;
  export const LoopRepeat = 2201;
  export const LoopPingPong = 2202;
  export const InterpolateDiscrete = 2300;
  export const InterpolateLinear = 2301;
  export const InterpolateSmooth = 2302;
  export const ZeroCurvatureEnding = 2400;
  export const ZeroSlopeEnding = 2401;
  export const WrapAroundEnding = 2402;
  export const NormalAnimationBlendMode = 2500;
  export const AdditiveAnimationBlendMode = 2501;
  export const TrianglesDrawMode = 0;
  export const TriangleStripDrawMode = 1;
  export const TriangleFanDrawMode = 2;
  export const LinearEncoding = 3000;
  export const sRGBEncoding = 3001;
  export const BasicDepthPacking = 3200;
  export const RGBADepthPacking = 3201;
  export const TangentSpaceNormalMap = 0;
  export const ObjectSpaceNormalMap = 1;
  
  // Color space string identifiers, matching CSS Color Module Level 4 and WebGPU names where available.
  export const NoColorSpace = '';
  export const SRGBColorSpace = 'srgb';
  export const LinearSRGBColorSpace = 'srgb-linear';
  
  export const ZeroStencilOp = 0;
  export const KeepStencilOp = 7680;
  export const ReplaceStencilOp = 7681;
  export const IncrementStencilOp = 7682;
  export const DecrementStencilOp = 7683;
  export const IncrementWrapStencilOp = 34055;
  export const DecrementWrapStencilOp = 34056;
  export const InvertStencilOp = 5386;
  
  export const NeverStencilFunc = 512;
  export const LessStencilFunc = 513;
  export const EqualStencilFunc = 514;
  export const LessEqualStencilFunc = 515;
  export const GreaterStencilFunc = 516;
  export const NotEqualStencilFunc = 517;
  export const GreaterEqualStencilFunc = 518;
  export const AlwaysStencilFunc = 519;
  
  export const StaticDrawUsage = 35044;
  export const DynamicDrawUsage = 35048;
  export const StreamDrawUsage = 35040;
  export const StaticReadUsage = 35045;
  export const DynamicReadUsage = 35049;
  export const StreamReadUsage = 35041;
  export const StaticCopyUsage = 35046;
  export const DynamicCopyUsage = 35050;
  export const StreamCopyUsage = 35042;
  
  export const GLSL1 = '100';
  export const GLSL3 = '300 es';
  
  export const _SRGBAFormat = 1035; // fallback for WebGL 1
  