define(['exports'], function (E) {
  'use strict';
  var _ = Object.freeze({
    DEPTH_BUFFER_BIT: 256,
    STENCIL_BUFFER_BIT: 1024,
    COLOR_BUFFER_BIT: 16384,
    POINTS: 0,
    LINES: 1,
    LINE_LOOP: 2,
    LINE_STRIP: 3,
    TRIANGLES: 4,
    TRIANGLE_STRIP: 5,
    TRIANGLE_FAN: 6,
    ZERO: 0,
    ONE: 1,
    SRC_COLOR: 768,
    ONE_MINUS_SRC_COLOR: 769,
    SRC_ALPHA: 770,
    ONE_MINUS_SRC_ALPHA: 771,
    DST_ALPHA: 772,
    ONE_MINUS_DST_ALPHA: 773,
    DST_COLOR: 774,
    ONE_MINUS_DST_COLOR: 775,
    SRC_ALPHA_SATURATE: 776,
    FUNC_ADD: 32774,
    BLEND_EQUATION: 32777,
    BLEND_EQUATION_RGB: 32777,
    BLEND_EQUATION_ALPHA: 34877,
    FUNC_SUBTRACT: 32778,
    FUNC_REVERSE_SUBTRACT: 32779,
    BLEND_DST_RGB: 32968,
    BLEND_SRC_RGB: 32969,
    BLEND_DST_ALPHA: 32970,
    BLEND_SRC_ALPHA: 32971,
    CONSTANT_COLOR: 32769,
    ONE_MINUS_CONSTANT_COLOR: 32770,
    CONSTANT_ALPHA: 32771,
    ONE_MINUS_CONSTANT_ALPHA: 32772,
    BLEND_COLOR: 32773,
    ARRAY_BUFFER: 34962,
    ELEMENT_ARRAY_BUFFER: 34963,
    ARRAY_BUFFER_BINDING: 34964,
    ELEMENT_ARRAY_BUFFER_BINDING: 34965,
    STREAM_DRAW: 35040,
    STATIC_DRAW: 35044,
    DYNAMIC_DRAW: 35048,
    BUFFER_SIZE: 34660,
    BUFFER_USAGE: 34661,
    CURRENT_VERTEX_ATTRIB: 34342,
    FRONT: 1028,
    BACK: 1029,
    FRONT_AND_BACK: 1032,
    CULL_FACE: 2884,
    BLEND: 3042,
    DITHER: 3024,
    STENCIL_TEST: 2960,
    DEPTH_TEST: 2929,
    SCISSOR_TEST: 3089,
    POLYGON_OFFSET_FILL: 32823,
    SAMPLE_ALPHA_TO_COVERAGE: 32926,
    SAMPLE_COVERAGE: 32928,
    NO_ERROR: 0,
    INVALID_ENUM: 1280,
    INVALID_VALUE: 1281,
    INVALID_OPERATION: 1282,
    OUT_OF_MEMORY: 1285,
    CW: 2304,
    CCW: 2305,
    LINE_WIDTH: 2849,
    ALIASED_POINT_SIZE_RANGE: 33901,
    ALIASED_LINE_WIDTH_RANGE: 33902,
    CULL_FACE_MODE: 2885,
    FRONT_FACE: 2886,
    DEPTH_RANGE: 2928,
    DEPTH_WRITEMASK: 2930,
    DEPTH_CLEAR_VALUE: 2931,
    DEPTH_FUNC: 2932,
    STENCIL_CLEAR_VALUE: 2961,
    STENCIL_FUNC: 2962,
    STENCIL_FAIL: 2964,
    STENCIL_PASS_DEPTH_FAIL: 2965,
    STENCIL_PASS_DEPTH_PASS: 2966,
    STENCIL_REF: 2967,
    STENCIL_VALUE_MASK: 2963,
    STENCIL_WRITEMASK: 2968,
    STENCIL_BACK_FUNC: 34816,
    STENCIL_BACK_FAIL: 34817,
    STENCIL_BACK_PASS_DEPTH_FAIL: 34818,
    STENCIL_BACK_PASS_DEPTH_PASS: 34819,
    STENCIL_BACK_REF: 36003,
    STENCIL_BACK_VALUE_MASK: 36004,
    STENCIL_BACK_WRITEMASK: 36005,
    VIEWPORT: 2978,
    SCISSOR_BOX: 3088,
    COLOR_CLEAR_VALUE: 3106,
    COLOR_WRITEMASK: 3107,
    UNPACK_ALIGNMENT: 3317,
    PACK_ALIGNMENT: 3333,
    MAX_TEXTURE_SIZE: 3379,
    MAX_VIEWPORT_DIMS: 3386,
    SUBPIXEL_BITS: 3408,
    RED_BITS: 3410,
    GREEN_BITS: 3411,
    BLUE_BITS: 3412,
    ALPHA_BITS: 3413,
    DEPTH_BITS: 3414,
    STENCIL_BITS: 3415,
    POLYGON_OFFSET_UNITS: 10752,
    POLYGON_OFFSET_FACTOR: 32824,
    TEXTURE_BINDING_2D: 32873,
    SAMPLE_BUFFERS: 32936,
    SAMPLES: 32937,
    SAMPLE_COVERAGE_VALUE: 32938,
    SAMPLE_COVERAGE_INVERT: 32939,
    COMPRESSED_TEXTURE_FORMATS: 34467,
    DONT_CARE: 4352,
    FASTEST: 4353,
    NICEST: 4354,
    GENERATE_MIPMAP_HINT: 33170,
    BYTE: 5120,
    UNSIGNED_BYTE: 5121,
    SHORT: 5122,
    UNSIGNED_SHORT: 5123,
    INT: 5124,
    UNSIGNED_INT: 5125,
    FLOAT: 5126,
    DEPTH_COMPONENT: 6402,
    ALPHA: 6406,
    RGB: 6407,
    RGBA: 6408,
    LUMINANCE: 6409,
    LUMINANCE_ALPHA: 6410,
    UNSIGNED_SHORT_4_4_4_4: 32819,
    UNSIGNED_SHORT_5_5_5_1: 32820,
    UNSIGNED_SHORT_5_6_5: 33635,
    FRAGMENT_SHADER: 35632,
    VERTEX_SHADER: 35633,
    MAX_VERTEX_ATTRIBS: 34921,
    MAX_VERTEX_UNIFORM_VECTORS: 36347,
    MAX_VARYING_VECTORS: 36348,
    MAX_COMBINED_TEXTURE_IMAGE_UNITS: 35661,
    MAX_VERTEX_TEXTURE_IMAGE_UNITS: 35660,
    MAX_TEXTURE_IMAGE_UNITS: 34930,
    MAX_FRAGMENT_UNIFORM_VECTORS: 36349,
    SHADER_TYPE: 35663,
    DELETE_STATUS: 35712,
    LINK_STATUS: 35714,
    VALIDATE_STATUS: 35715,
    ATTACHED_SHADERS: 35717,
    ACTIVE_UNIFORMS: 35718,
    ACTIVE_ATTRIBUTES: 35721,
    SHADING_LANGUAGE_VERSION: 35724,
    CURRENT_PROGRAM: 35725,
    NEVER: 512,
    LESS: 513,
    EQUAL: 514,
    LEQUAL: 515,
    GREATER: 516,
    NOTEQUAL: 517,
    GEQUAL: 518,
    ALWAYS: 519,
    KEEP: 7680,
    REPLACE: 7681,
    INCR: 7682,
    DECR: 7683,
    INVERT: 5386,
    INCR_WRAP: 34055,
    DECR_WRAP: 34056,
    VENDOR: 7936,
    RENDERER: 7937,
    VERSION: 7938,
    NEAREST: 9728,
    LINEAR: 9729,
    NEAREST_MIPMAP_NEAREST: 9984,
    LINEAR_MIPMAP_NEAREST: 9985,
    NEAREST_MIPMAP_LINEAR: 9986,
    LINEAR_MIPMAP_LINEAR: 9987,
    TEXTURE_MAG_FILTER: 10240,
    TEXTURE_MIN_FILTER: 10241,
    TEXTURE_WRAP_S: 10242,
    TEXTURE_WRAP_T: 10243,
    TEXTURE_2D: 3553,
    TEXTURE: 5890,
    TEXTURE_CUBE_MAP: 34067,
    TEXTURE_BINDING_CUBE_MAP: 34068,
    TEXTURE_CUBE_MAP_POSITIVE_X: 34069,
    TEXTURE_CUBE_MAP_NEGATIVE_X: 34070,
    TEXTURE_CUBE_MAP_POSITIVE_Y: 34071,
    TEXTURE_CUBE_MAP_NEGATIVE_Y: 34072,
    TEXTURE_CUBE_MAP_POSITIVE_Z: 34073,
    TEXTURE_CUBE_MAP_NEGATIVE_Z: 34074,
    MAX_CUBE_MAP_TEXTURE_SIZE: 34076,
    TEXTURE0: 33984,
    TEXTURE1: 33985,
    TEXTURE2: 33986,
    TEXTURE3: 33987,
    TEXTURE4: 33988,
    TEXTURE5: 33989,
    TEXTURE6: 33990,
    TEXTURE7: 33991,
    TEXTURE8: 33992,
    TEXTURE9: 33993,
    TEXTURE10: 33994,
    TEXTURE11: 33995,
    TEXTURE12: 33996,
    TEXTURE13: 33997,
    TEXTURE14: 33998,
    TEXTURE15: 33999,
    TEXTURE16: 34e3,
    TEXTURE17: 34001,
    TEXTURE18: 34002,
    TEXTURE19: 34003,
    TEXTURE20: 34004,
    TEXTURE21: 34005,
    TEXTURE22: 34006,
    TEXTURE23: 34007,
    TEXTURE24: 34008,
    TEXTURE25: 34009,
    TEXTURE26: 34010,
    TEXTURE27: 34011,
    TEXTURE28: 34012,
    TEXTURE29: 34013,
    TEXTURE30: 34014,
    TEXTURE31: 34015,
    ACTIVE_TEXTURE: 34016,
    REPEAT: 10497,
    CLAMP_TO_EDGE: 33071,
    MIRRORED_REPEAT: 33648,
    FLOAT_VEC2: 35664,
    FLOAT_VEC3: 35665,
    FLOAT_VEC4: 35666,
    INT_VEC2: 35667,
    INT_VEC3: 35668,
    INT_VEC4: 35669,
    BOOL: 35670,
    BOOL_VEC2: 35671,
    BOOL_VEC3: 35672,
    BOOL_VEC4: 35673,
    FLOAT_MAT2: 35674,
    FLOAT_MAT3: 35675,
    FLOAT_MAT4: 35676,
    SAMPLER_2D: 35678,
    SAMPLER_CUBE: 35680,
    VERTEX_ATTRIB_ARRAY_ENABLED: 34338,
    VERTEX_ATTRIB_ARRAY_SIZE: 34339,
    VERTEX_ATTRIB_ARRAY_STRIDE: 34340,
    VERTEX_ATTRIB_ARRAY_TYPE: 34341,
    VERTEX_ATTRIB_ARRAY_NORMALIZED: 34922,
    VERTEX_ATTRIB_ARRAY_POINTER: 34373,
    VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: 34975,
    IMPLEMENTATION_COLOR_READ_TYPE: 35738,
    IMPLEMENTATION_COLOR_READ_FORMAT: 35739,
    COMPILE_STATUS: 35713,
    LOW_FLOAT: 36336,
    MEDIUM_FLOAT: 36337,
    HIGH_FLOAT: 36338,
    LOW_INT: 36339,
    MEDIUM_INT: 36340,
    HIGH_INT: 36341,
    FRAMEBUFFER: 36160,
    RENDERBUFFER: 36161,
    RGBA4: 32854,
    RGB5_A1: 32855,
    RGB565: 36194,
    DEPTH_COMPONENT16: 33189,
    STENCIL_INDEX: 6401,
    STENCIL_INDEX8: 36168,
    DEPTH_STENCIL: 34041,
    RENDERBUFFER_WIDTH: 36162,
    RENDERBUFFER_HEIGHT: 36163,
    RENDERBUFFER_INTERNAL_FORMAT: 36164,
    RENDERBUFFER_RED_SIZE: 36176,
    RENDERBUFFER_GREEN_SIZE: 36177,
    RENDERBUFFER_BLUE_SIZE: 36178,
    RENDERBUFFER_ALPHA_SIZE: 36179,
    RENDERBUFFER_DEPTH_SIZE: 36180,
    RENDERBUFFER_STENCIL_SIZE: 36181,
    FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: 36048,
    FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: 36049,
    FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: 36050,
    FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: 36051,
    COLOR_ATTACHMENT0: 36064,
    DEPTH_ATTACHMENT: 36096,
    STENCIL_ATTACHMENT: 36128,
    DEPTH_STENCIL_ATTACHMENT: 33306,
    NONE: 0,
    FRAMEBUFFER_COMPLETE: 36053,
    FRAMEBUFFER_INCOMPLETE_ATTACHMENT: 36054,
    FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: 36055,
    FRAMEBUFFER_INCOMPLETE_DIMENSIONS: 36057,
    FRAMEBUFFER_UNSUPPORTED: 36061,
    FRAMEBUFFER_BINDING: 36006,
    RENDERBUFFER_BINDING: 36007,
    MAX_RENDERBUFFER_SIZE: 34024,
    INVALID_FRAMEBUFFER_OPERATION: 1286,
    UNPACK_FLIP_Y_WEBGL: 37440,
    UNPACK_PREMULTIPLY_ALPHA_WEBGL: 37441,
    CONTEXT_LOST_WEBGL: 37442,
    UNPACK_COLORSPACE_CONVERSION_WEBGL: 37443,
    BROWSER_DEFAULT_WEBGL: 37444,
    COMPRESSED_RGB_S3TC_DXT1_EXT: 33776,
    COMPRESSED_RGBA_S3TC_DXT1_EXT: 33777,
    COMPRESSED_RGBA_S3TC_DXT3_EXT: 33778,
    COMPRESSED_RGBA_S3TC_DXT5_EXT: 33779,
    COMPRESSED_RGB_PVRTC_4BPPV1_IMG: 35840,
    COMPRESSED_RGB_PVRTC_2BPPV1_IMG: 35841,
    COMPRESSED_RGBA_PVRTC_4BPPV1_IMG: 35842,
    COMPRESSED_RGBA_PVRTC_2BPPV1_IMG: 35843,
    COMPRESSED_RGBA_ASTC_4x4_WEBGL: 37808,
    COMPRESSED_RGB_ETC1_WEBGL: 36196,
    COMPRESSED_RGBA_BPTC_UNORM: 36492,
    HALF_FLOAT_OES: 36193,
    DOUBLE: 5130,
    READ_BUFFER: 3074,
    UNPACK_ROW_LENGTH: 3314,
    UNPACK_SKIP_ROWS: 3315,
    UNPACK_SKIP_PIXELS: 3316,
    PACK_ROW_LENGTH: 3330,
    PACK_SKIP_ROWS: 3331,
    PACK_SKIP_PIXELS: 3332,
    COLOR: 6144,
    DEPTH: 6145,
    STENCIL: 6146,
    RED: 6403,
    RGB8: 32849,
    RGBA8: 32856,
    RGB10_A2: 32857,
    TEXTURE_BINDING_3D: 32874,
    UNPACK_SKIP_IMAGES: 32877,
    UNPACK_IMAGE_HEIGHT: 32878,
    TEXTURE_3D: 32879,
    TEXTURE_WRAP_R: 32882,
    MAX_3D_TEXTURE_SIZE: 32883,
    UNSIGNED_INT_2_10_10_10_REV: 33640,
    MAX_ELEMENTS_VERTICES: 33e3,
    MAX_ELEMENTS_INDICES: 33001,
    TEXTURE_MIN_LOD: 33082,
    TEXTURE_MAX_LOD: 33083,
    TEXTURE_BASE_LEVEL: 33084,
    TEXTURE_MAX_LEVEL: 33085,
    MIN: 32775,
    MAX: 32776,
    DEPTH_COMPONENT24: 33190,
    MAX_TEXTURE_LOD_BIAS: 34045,
    TEXTURE_COMPARE_MODE: 34892,
    TEXTURE_COMPARE_FUNC: 34893,
    CURRENT_QUERY: 34917,
    QUERY_RESULT: 34918,
    QUERY_RESULT_AVAILABLE: 34919,
    STREAM_READ: 35041,
    STREAM_COPY: 35042,
    STATIC_READ: 35045,
    STATIC_COPY: 35046,
    DYNAMIC_READ: 35049,
    DYNAMIC_COPY: 35050,
    MAX_DRAW_BUFFERS: 34852,
    DRAW_BUFFER0: 34853,
    DRAW_BUFFER1: 34854,
    DRAW_BUFFER2: 34855,
    DRAW_BUFFER3: 34856,
    DRAW_BUFFER4: 34857,
    DRAW_BUFFER5: 34858,
    DRAW_BUFFER6: 34859,
    DRAW_BUFFER7: 34860,
    DRAW_BUFFER8: 34861,
    DRAW_BUFFER9: 34862,
    DRAW_BUFFER10: 34863,
    DRAW_BUFFER11: 34864,
    DRAW_BUFFER12: 34865,
    DRAW_BUFFER13: 34866,
    DRAW_BUFFER14: 34867,
    DRAW_BUFFER15: 34868,
    MAX_FRAGMENT_UNIFORM_COMPONENTS: 35657,
    MAX_VERTEX_UNIFORM_COMPONENTS: 35658,
    SAMPLER_3D: 35679,
    SAMPLER_2D_SHADOW: 35682,
    FRAGMENT_SHADER_DERIVATIVE_HINT: 35723,
    PIXEL_PACK_BUFFER: 35051,
    PIXEL_UNPACK_BUFFER: 35052,
    PIXEL_PACK_BUFFER_BINDING: 35053,
    PIXEL_UNPACK_BUFFER_BINDING: 35055,
    FLOAT_MAT2x3: 35685,
    FLOAT_MAT2x4: 35686,
    FLOAT_MAT3x2: 35687,
    FLOAT_MAT3x4: 35688,
    FLOAT_MAT4x2: 35689,
    FLOAT_MAT4x3: 35690,
    SRGB: 35904,
    SRGB8: 35905,
    SRGB8_ALPHA8: 35907,
    COMPARE_REF_TO_TEXTURE: 34894,
    RGBA32F: 34836,
    RGB32F: 34837,
    RGBA16F: 34842,
    RGB16F: 34843,
    VERTEX_ATTRIB_ARRAY_INTEGER: 35069,
    MAX_ARRAY_TEXTURE_LAYERS: 35071,
    MIN_PROGRAM_TEXEL_OFFSET: 35076,
    MAX_PROGRAM_TEXEL_OFFSET: 35077,
    MAX_VARYING_COMPONENTS: 35659,
    TEXTURE_2D_ARRAY: 35866,
    TEXTURE_BINDING_2D_ARRAY: 35869,
    R11F_G11F_B10F: 35898,
    UNSIGNED_INT_10F_11F_11F_REV: 35899,
    RGB9_E5: 35901,
    UNSIGNED_INT_5_9_9_9_REV: 35902,
    TRANSFORM_FEEDBACK_BUFFER_MODE: 35967,
    MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS: 35968,
    TRANSFORM_FEEDBACK_VARYINGS: 35971,
    TRANSFORM_FEEDBACK_BUFFER_START: 35972,
    TRANSFORM_FEEDBACK_BUFFER_SIZE: 35973,
    TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN: 35976,
    RASTERIZER_DISCARD: 35977,
    MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS: 35978,
    MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS: 35979,
    INTERLEAVED_ATTRIBS: 35980,
    SEPARATE_ATTRIBS: 35981,
    TRANSFORM_FEEDBACK_BUFFER: 35982,
    TRANSFORM_FEEDBACK_BUFFER_BINDING: 35983,
    RGBA32UI: 36208,
    RGB32UI: 36209,
    RGBA16UI: 36214,
    RGB16UI: 36215,
    RGBA8UI: 36220,
    RGB8UI: 36221,
    RGBA32I: 36226,
    RGB32I: 36227,
    RGBA16I: 36232,
    RGB16I: 36233,
    RGBA8I: 36238,
    RGB8I: 36239,
    RED_INTEGER: 36244,
    RGB_INTEGER: 36248,
    RGBA_INTEGER: 36249,
    SAMPLER_2D_ARRAY: 36289,
    SAMPLER_2D_ARRAY_SHADOW: 36292,
    SAMPLER_CUBE_SHADOW: 36293,
    UNSIGNED_INT_VEC2: 36294,
    UNSIGNED_INT_VEC3: 36295,
    UNSIGNED_INT_VEC4: 36296,
    INT_SAMPLER_2D: 36298,
    INT_SAMPLER_3D: 36299,
    INT_SAMPLER_CUBE: 36300,
    INT_SAMPLER_2D_ARRAY: 36303,
    UNSIGNED_INT_SAMPLER_2D: 36306,
    UNSIGNED_INT_SAMPLER_3D: 36307,
    UNSIGNED_INT_SAMPLER_CUBE: 36308,
    UNSIGNED_INT_SAMPLER_2D_ARRAY: 36311,
    DEPTH_COMPONENT32F: 36012,
    DEPTH32F_STENCIL8: 36013,
    FLOAT_32_UNSIGNED_INT_24_8_REV: 36269,
    FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING: 33296,
    FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE: 33297,
    FRAMEBUFFER_ATTACHMENT_RED_SIZE: 33298,
    FRAMEBUFFER_ATTACHMENT_GREEN_SIZE: 33299,
    FRAMEBUFFER_ATTACHMENT_BLUE_SIZE: 33300,
    FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE: 33301,
    FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE: 33302,
    FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE: 33303,
    FRAMEBUFFER_DEFAULT: 33304,
    UNSIGNED_INT_24_8: 34042,
    DEPTH24_STENCIL8: 35056,
    UNSIGNED_NORMALIZED: 35863,
    DRAW_FRAMEBUFFER_BINDING: 36006,
    READ_FRAMEBUFFER: 36008,
    DRAW_FRAMEBUFFER: 36009,
    READ_FRAMEBUFFER_BINDING: 36010,
    RENDERBUFFER_SAMPLES: 36011,
    FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER: 36052,
    MAX_COLOR_ATTACHMENTS: 36063,
    COLOR_ATTACHMENT1: 36065,
    COLOR_ATTACHMENT2: 36066,
    COLOR_ATTACHMENT3: 36067,
    COLOR_ATTACHMENT4: 36068,
    COLOR_ATTACHMENT5: 36069,
    COLOR_ATTACHMENT6: 36070,
    COLOR_ATTACHMENT7: 36071,
    COLOR_ATTACHMENT8: 36072,
    COLOR_ATTACHMENT9: 36073,
    COLOR_ATTACHMENT10: 36074,
    COLOR_ATTACHMENT11: 36075,
    COLOR_ATTACHMENT12: 36076,
    COLOR_ATTACHMENT13: 36077,
    COLOR_ATTACHMENT14: 36078,
    COLOR_ATTACHMENT15: 36079,
    FRAMEBUFFER_INCOMPLETE_MULTISAMPLE: 36182,
    MAX_SAMPLES: 36183,
    HALF_FLOAT: 5131,
    RG: 33319,
    RG_INTEGER: 33320,
    R8: 33321,
    RG8: 33323,
    R16F: 33325,
    R32F: 33326,
    RG16F: 33327,
    RG32F: 33328,
    R8I: 33329,
    R8UI: 33330,
    R16I: 33331,
    R16UI: 33332,
    R32I: 33333,
    R32UI: 33334,
    RG8I: 33335,
    RG8UI: 33336,
    RG16I: 33337,
    RG16UI: 33338,
    RG32I: 33339,
    RG32UI: 33340,
    VERTEX_ARRAY_BINDING: 34229,
    R8_SNORM: 36756,
    RG8_SNORM: 36757,
    RGB8_SNORM: 36758,
    RGBA8_SNORM: 36759,
    SIGNED_NORMALIZED: 36764,
    COPY_READ_BUFFER: 36662,
    COPY_WRITE_BUFFER: 36663,
    COPY_READ_BUFFER_BINDING: 36662,
    COPY_WRITE_BUFFER_BINDING: 36663,
    UNIFORM_BUFFER: 35345,
    UNIFORM_BUFFER_BINDING: 35368,
    UNIFORM_BUFFER_START: 35369,
    UNIFORM_BUFFER_SIZE: 35370,
    MAX_VERTEX_UNIFORM_BLOCKS: 35371,
    MAX_FRAGMENT_UNIFORM_BLOCKS: 35373,
    MAX_COMBINED_UNIFORM_BLOCKS: 35374,
    MAX_UNIFORM_BUFFER_BINDINGS: 35375,
    MAX_UNIFORM_BLOCK_SIZE: 35376,
    MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS: 35377,
    MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS: 35379,
    UNIFORM_BUFFER_OFFSET_ALIGNMENT: 35380,
    ACTIVE_UNIFORM_BLOCKS: 35382,
    UNIFORM_TYPE: 35383,
    UNIFORM_SIZE: 35384,
    UNIFORM_BLOCK_INDEX: 35386,
    UNIFORM_OFFSET: 35387,
    UNIFORM_ARRAY_STRIDE: 35388,
    UNIFORM_MATRIX_STRIDE: 35389,
    UNIFORM_IS_ROW_MAJOR: 35390,
    UNIFORM_BLOCK_BINDING: 35391,
    UNIFORM_BLOCK_DATA_SIZE: 35392,
    UNIFORM_BLOCK_ACTIVE_UNIFORMS: 35394,
    UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES: 35395,
    UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER: 35396,
    UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER: 35398,
    INVALID_INDEX: 4294967295,
    MAX_VERTEX_OUTPUT_COMPONENTS: 37154,
    MAX_FRAGMENT_INPUT_COMPONENTS: 37157,
    MAX_SERVER_WAIT_TIMEOUT: 37137,
    OBJECT_TYPE: 37138,
    SYNC_CONDITION: 37139,
    SYNC_STATUS: 37140,
    SYNC_FLAGS: 37141,
    SYNC_FENCE: 37142,
    SYNC_GPU_COMMANDS_COMPLETE: 37143,
    UNSIGNALED: 37144,
    SIGNALED: 37145,
    ALREADY_SIGNALED: 37146,
    TIMEOUT_EXPIRED: 37147,
    CONDITION_SATISFIED: 37148,
    WAIT_FAILED: 37149,
    SYNC_FLUSH_COMMANDS_BIT: 1,
    VERTEX_ATTRIB_ARRAY_DIVISOR: 35070,
    ANY_SAMPLES_PASSED: 35887,
    ANY_SAMPLES_PASSED_CONSERVATIVE: 36202,
    SAMPLER_BINDING: 35097,
    RGB10_A2UI: 36975,
    INT_2_10_10_10_REV: 36255,
    TRANSFORM_FEEDBACK: 36386,
    TRANSFORM_FEEDBACK_PAUSED: 36387,
    TRANSFORM_FEEDBACK_ACTIVE: 36388,
    TRANSFORM_FEEDBACK_BINDING: 36389,
    COMPRESSED_R11_EAC: 37488,
    COMPRESSED_SIGNED_R11_EAC: 37489,
    COMPRESSED_RG11_EAC: 37490,
    COMPRESSED_SIGNED_RG11_EAC: 37491,
    COMPRESSED_RGB8_ETC2: 37492,
    COMPRESSED_SRGB8_ETC2: 37493,
    COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2: 37494,
    COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2: 37495,
    COMPRESSED_RGBA8_ETC2_EAC: 37496,
    COMPRESSED_SRGB8_ALPHA8_ETC2_EAC: 37497,
    TEXTURE_IMMUTABLE_FORMAT: 37167,
    MAX_ELEMENT_INDEX: 36203,
    TEXTURE_IMMUTABLE_LEVELS: 33503,
    MAX_TEXTURE_MAX_ANISOTROPY_EXT: 34047,
  });
  E.WebGLConstants = _;
});