WebGLRenderingContext: {
    ACTIVE_ATTRIBUTES: 35721;
    ACTIVE_TEXTURE: 34016;
    ACTIVE_UNIFORMS: 35718;
    ALIASED_LINE_WIDTH_RANGE: 33902;
    ALIASED_POINT_SIZE_RANGE: 33901;
    ALPHA: 6406;
    ALPHA_BITS: 3413;
    ALWAYS: 519;
    ARRAY_BUFFER: 34962;
    ARRAY_BUFFER_BINDING: 34964;
    ATTACHED_SHADERS: 35717;
    BACK: 1029;
    BLEND: 3042;
    BLEND_COLOR: 32773;
    BLEND_DST_ALPHA: 32970;
    BLEND_DST_RGB: 32968;
    BLEND_EQUATION: 32777;
    BLEND_EQUATION_ALPHA: 34877;
    BLEND_EQUATION_RGB: 32777;
    BLEND_SRC_ALPHA: 32971;
    BLEND_SRC_RGB: 32969;
    BLUE_BITS: 3412;
    BOOL: 35670;
    BOOL_VEC2: 35671;
    BOOL_VEC3: 35672;
    BOOL_VEC4: 35673;
    BROWSER_DEFAULT_WEBGL: 37444;
    BUFFER_SIZE: 34660;
    BUFFER_USAGE: 34661;
    BYTE: 5120;
    CCW: 2305;
    CLAMP_TO_EDGE: 33071;
    COLOR_ATTACHMENT0: 36064;
    COLOR_BUFFER_BIT: 16384;
    COLOR_CLEAR_VALUE: 3106;
    COLOR_WRITEMASK: 3107;
    COMPILE_STATUS: 35713;
    COMPRESSED_TEXTURE_FORMATS: 34467;
    CONSTANT_ALPHA: 32771;
    CONSTANT_COLOR: 32769;
    CONTEXT_LOST_WEBGL: 37442;
    CULL_FACE: 2884;
    CULL_FACE_MODE: 2885;
    CURRENT_PROGRAM: 35725;
    CURRENT_VERTEX_ATTRIB: 34342;
    CW: 2304;
    DECR: 7683;
    DECR_WRAP: 34056;
    DELETE_STATUS: 35712;
    DEPTH_ATTACHMENT: 36096;
    DEPTH_BITS: 3414;
    DEPTH_BUFFER_BIT: 256;
    DEPTH_CLEAR_VALUE: 2931;
    DEPTH_COMPONENT: 6402;
    DEPTH_COMPONENT16: 33189;
    DEPTH_FUNC: 2932;
    DEPTH_RANGE: 2928;
    DEPTH_STENCIL: 34041;
    DEPTH_STENCIL_ATTACHMENT: 33306;
    DEPTH_TEST: 2929;
    DEPTH_WRITEMASK: 2930;
    DITHER: 3024;
    DONT_CARE: 4352;
    DST_ALPHA: 772;
    DST_COLOR: 774;
    DYNAMIC_DRAW: 35048;
    ELEMENT_ARRAY_BUFFER: 34963;
    ELEMENT_ARRAY_BUFFER_BINDING: 34965;
    EQUAL: 514;
    FASTEST: 4353;
    FLOAT: 5126;
    FLOAT_MAT2: 35674;
    FLOAT_MAT3: 35675;
    FLOAT_MAT4: 35676;
    FLOAT_VEC2: 35664;
    FLOAT_VEC3: 35665;
    FLOAT_VEC4: 35666;
    FRAGMENT_SHADER: 35632;
    FRAMEBUFFER: 36160;
    FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: 36049;
    FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: 36048;
    FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: 36051;
    FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: 36050;
    FRAMEBUFFER_BINDING: 36006;
    FRAMEBUFFER_COMPLETE: 36053;
    FRAMEBUFFER_INCOMPLETE_ATTACHMENT: 36054;
    FRAMEBUFFER_INCOMPLETE_DIMENSIONS: 36057;
    FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: 36055;
    FRAMEBUFFER_UNSUPPORTED: 36061;
    FRONT: 1028;
    FRONT_AND_BACK: 1032;
    FRONT_FACE: 2886;
    FUNC_ADD: 32774;
    FUNC_REVERSE_SUBTRACT: 32779;
    FUNC_SUBTRACT: 32778;
    GENERATE_MIPMAP_HINT: 33170;
    GEQUAL: 518;
    GREATER: 516;
    GREEN_BITS: 3411;
    HIGH_FLOAT: 36338;
    HIGH_INT: 36341;
    IMPLEMENTATION_COLOR_READ_FORMAT: 35739;
    IMPLEMENTATION_COLOR_READ_TYPE: 35738;
    INCR: 7682;
    INCR_WRAP: 34055;
    INT: 5124;
    INT_VEC2: 35667;
    INT_VEC3: 35668;
    INT_VEC4: 35669;
    INVALID_ENUM: 1280;
    INVALID_FRAMEBUFFER_OPERATION: 1286;
    INVALID_OPERATION: 1282;
    INVALID_VALUE: 1281;
    INVERT: 5386;
    KEEP: 7680;
    LEQUAL: 515;
    LESS: 513;
    LINE_LOOP: 2;
    LINE_STRIP: 3;
    LINE_WIDTH: 2849;
    LINEAR: 9729;
    LINEAR_MIPMAP_LINEAR: 9987;
    LINEAR_MIPMAP_NEAREST: 9985;
    LINES: 1;
    LINK_STATUS: 35714;
    LOW_FLOAT: 36336;
    LOW_INT: 36339;
    LUMINANCE: 6409;
    LUMINANCE_ALPHA: 6410;
    MAX_COMBINED_TEXTURE_IMAGE_UNITS: 35661;
    MAX_CUBE_MAP_TEXTURE_SIZE: 34076;
    MAX_FRAGMENT_UNIFORM_VECTORS: 36349;
    MAX_RENDERBUFFER_SIZE: 34024;
    MAX_TEXTURE_IMAGE_UNITS: 34930;
    MAX_TEXTURE_SIZE: 3379;
    MAX_VARYING_VECTORS: 36348;
    MAX_VERTEX_ATTRIBS: 34921;
    MAX_VERTEX_TEXTURE_IMAGE_UNITS: 35660;
    MAX_VERTEX_UNIFORM_VECTORS: 36347;
    MAX_VIEWPORT_DIMS: 3386;
    MEDIUM_FLOAT: 36337;
    MEDIUM_INT: 36340;
    MIRRORED_REPEAT: 33648;
    NEAREST: 9728;
    NEAREST_MIPMAP_LINEAR: 9986;
    NEAREST_MIPMAP_NEAREST: 9984;
    NEVER: 512;
    NICEST: 4354;
    NO_ERROR: 0;
    NONE: 0;
    NOTEQUAL: 517;
    ONE: 1;
    ONE_MINUS_CONSTANT_ALPHA: 32772;
    ONE_MINUS_CONSTANT_COLOR: 32770;
    ONE_MINUS_DST_ALPHA: 773;
    ONE_MINUS_DST_COLOR: 775;
    ONE_MINUS_SRC_ALPHA: 771;
    ONE_MINUS_SRC_COLOR: 769;
    OUT_OF_MEMORY: 1285;
    PACK_ALIGNMENT: 3333;
    POINTS: 0;
    POLYGON_OFFSET_FACTOR: 32824;
    POLYGON_OFFSET_FILL: 32823;
    POLYGON_OFFSET_UNITS: 10752;
    prototype: WebGLRenderingContext;
    RED_BITS: 3410;
    RENDERBUFFER: 36161;
    RENDERBUFFER_ALPHA_SIZE: 36179;
    RENDERBUFFER_BINDING: 36007;
    RENDERBUFFER_BLUE_SIZE: 36178;
    RENDERBUFFER_DEPTH_SIZE: 36180;
    RENDERBUFFER_GREEN_SIZE: 36177;
    RENDERBUFFER_HEIGHT: 36163;
    RENDERBUFFER_INTERNAL_FORMAT: 36164;
    RENDERBUFFER_RED_SIZE: 36176;
    RENDERBUFFER_STENCIL_SIZE: 36181;
    RENDERBUFFER_WIDTH: 36162;
    RENDERER: 7937;
    REPEAT: 10497;
    REPLACE: 7681;
    RGB: 6407;
    RGB5_A1: 32855;
    RGB565: 36194;
    RGBA: 6408;
    RGBA4: 32854;
    RGBA8: 32856;
    SAMPLE_ALPHA_TO_COVERAGE: 32926;
    SAMPLE_BUFFERS: 32936;
    SAMPLE_COVERAGE: 32928;
    SAMPLE_COVERAGE_INVERT: 32939;
    SAMPLE_COVERAGE_VALUE: 32938;
    SAMPLER_2D: 35678;
    SAMPLER_CUBE: 35680;
    SAMPLES: 32937;
    SCISSOR_BOX: 3088;
    SCISSOR_TEST: 3089;
    SHADER_TYPE: 35663;
    SHADING_LANGUAGE_VERSION: 35724;
    SHORT: 5122;
    SRC_ALPHA: 770;
    SRC_ALPHA_SATURATE: 776;
    SRC_COLOR: 768;
    STATIC_DRAW: 35044;
    STENCIL_ATTACHMENT: 36128;
    STENCIL_BACK_FAIL: 34817;
    STENCIL_BACK_FUNC: 34816;
    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;
    STENCIL_BITS: 3415;
    STENCIL_BUFFER_BIT: 1024;
    STENCIL_CLEAR_VALUE: 2961;
    STENCIL_FAIL: 2964;
    STENCIL_FUNC: 2962;
    STENCIL_INDEX8: 36168;
    STENCIL_PASS_DEPTH_FAIL: 2965;
    STENCIL_PASS_DEPTH_PASS: 2966;
    STENCIL_REF: 2967;
    STENCIL_TEST: 2960;
    STENCIL_VALUE_MASK: 2963;
    STENCIL_WRITEMASK: 2968;
    STREAM_DRAW: 35040;
    SUBPIXEL_BITS: 3408;
    TEXTURE: 5890;
    TEXTURE_2D: 3553;
    TEXTURE_BINDING_2D: 32873;
    TEXTURE_BINDING_CUBE_MAP: 34068;
    TEXTURE_CUBE_MAP: 34067;
    TEXTURE_CUBE_MAP_NEGATIVE_X: 34070;
    TEXTURE_CUBE_MAP_NEGATIVE_Y: 34072;
    TEXTURE_CUBE_MAP_NEGATIVE_Z: 34074;
    TEXTURE_CUBE_MAP_POSITIVE_X: 34069;
    TEXTURE_CUBE_MAP_POSITIVE_Y: 34071;
    TEXTURE_CUBE_MAP_POSITIVE_Z: 34073;
    TEXTURE_MAG_FILTER: 10240;
    TEXTURE_MIN_FILTER: 10241;
    TEXTURE_WRAP_S: 10242;
    TEXTURE_WRAP_T: 10243;
    TEXTURE0: 33984;
    TEXTURE1: 33985;
    TEXTURE10: 33994;
    TEXTURE11: 33995;
    TEXTURE12: 33996;
    TEXTURE13: 33997;
    TEXTURE14: 33998;
    TEXTURE15: 33999;
    TEXTURE16: 34000;
    TEXTURE17: 34001;
    TEXTURE18: 34002;
    TEXTURE19: 34003;
    TEXTURE2: 33986;
    TEXTURE20: 34004;
    TEXTURE21: 34005;
    TEXTURE22: 34006;
    TEXTURE23: 34007;
    TEXTURE24: 34008;
    TEXTURE25: 34009;
    TEXTURE26: 34010;
    TEXTURE27: 34011;
    TEXTURE28: 34012;
    TEXTURE29: 34013;
    TEXTURE3: 33987;
    TEXTURE30: 34014;
    TEXTURE31: 34015;
    TEXTURE4: 33988;
    TEXTURE5: 33989;
    TEXTURE6: 33990;
    TEXTURE7: 33991;
    TEXTURE8: 33992;
    TEXTURE9: 33993;
    TRIANGLE_FAN: 6;
    TRIANGLE_STRIP: 5;
    TRIANGLES: 4;
    UNPACK_ALIGNMENT: 3317;
    UNPACK_COLORSPACE_CONVERSION_WEBGL: 37443;
    UNPACK_FLIP_Y_WEBGL: 37440;
    UNPACK_PREMULTIPLY_ALPHA_WEBGL: 37441;
    UNSIGNED_BYTE: 5121;
    UNSIGNED_INT: 5125;
    UNSIGNED_SHORT: 5123;
    UNSIGNED_SHORT_4_4_4_4: 32819;
    UNSIGNED_SHORT_5_5_5_1: 32820;
    UNSIGNED_SHORT_5_6_5: 33635;
    VALIDATE_STATUS: 35715;
    VENDOR: 7936;
    VERSION: 7938;
    VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: 34975;
    VERTEX_ATTRIB_ARRAY_ENABLED: 34338;
    VERTEX_ATTRIB_ARRAY_NORMALIZED: 34922;
    VERTEX_ATTRIB_ARRAY_POINTER: 34373;
    VERTEX_ATTRIB_ARRAY_SIZE: 34339;
    VERTEX_ATTRIB_ARRAY_STRIDE: 34340;
    VERTEX_ATTRIB_ARRAY_TYPE: 34341;
    VERTEX_SHADER: 35633;
    VIEWPORT: 2978;
    ZERO: 0;
    new (): WebGLRenderingContext;
}