Interface WebGLRenderingContext

Provides an interface to the OpenGL ES 2.0 graphics rendering context for the drawing surface of an HTML element.

MDN Reference

interface 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;
    LINEAR: 9729;
    LINEAR_MIPMAP_LINEAR: 9987;
    LINEAR_MIPMAP_NEAREST: 9985;
    LINES: 1;
    LINE_LOOP: 2;
    LINE_STRIP: 3;
    LINE_WIDTH: 2849;
    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;
    NONE: 0;
    NOTEQUAL: 517;
    NO_ERROR: 0;
    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;
    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;
    RGB565: 36194;
    RGB5_A1: 32855;
    RGBA: 6408;
    RGBA4: 32854;
    RGBA8: 32856;
    SAMPLER_2D: 35678;
    SAMPLER_CUBE: 35680;
    SAMPLES: 32937;
    SAMPLE_ALPHA_TO_COVERAGE: 32926;
    SAMPLE_BUFFERS: 32936;
    SAMPLE_COVERAGE: 32928;
    SAMPLE_COVERAGE_INVERT: 32939;
    SAMPLE_COVERAGE_VALUE: 32938;
    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;
    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;
    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;
    TRIANGLES: 4;
    TRIANGLE_FAN: 6;
    TRIANGLE_STRIP: 5;
    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;
    canvas: OffscreenCanvas | HTMLCanvasElement;
    drawingBufferColorSpace: PredefinedColorSpace;
    drawingBufferHeight: number;
    drawingBufferWidth: number;
    activeTexture(texture: number): void;
    attachShader(program: WebGLProgram, shader: WebGLShader): void;
    bindAttribLocation(program: WebGLProgram, index: number, name: string): void;
    bindBuffer(target: number, buffer: null | WebGLBuffer): void;
    bindFramebuffer(target: number, framebuffer: null | WebGLFramebuffer): void;
    bindRenderbuffer(target: number, renderbuffer: null | WebGLRenderbuffer): void;
    bindTexture(target: number, texture: null | WebGLTexture): void;
    blendColor(red: number, green: number, blue: number, alpha: number): void;
    blendEquation(mode: number): void;
    blendEquationSeparate(modeRGB: number, modeAlpha: number): void;
    blendFunc(sfactor: number, dfactor: number): void;
    blendFuncSeparate(srcRGB: number, dstRGB: number, srcAlpha: number, dstAlpha: number): void;
    bufferData(target: number, size: number, usage: number): void;
    bufferData(target: number, data: null | AllowSharedBufferSource, usage: number): void;
    bufferSubData(target: number, offset: number, data: AllowSharedBufferSource): void;
    checkFramebufferStatus(target: number): number;
    clear(mask: number): void;
    clearColor(red: number, green: number, blue: number, alpha: number): void;
    clearDepth(depth: number): void;
    clearStencil(s: number): void;
    colorMask(red: boolean, green: boolean, blue: boolean, alpha: boolean): void;
    compileShader(shader: WebGLShader): void;
    compressedTexImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, data: ArrayBufferView): void;
    compressedTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, data: ArrayBufferView): void;
    copyTexImage2D(target: number, level: number, internalformat: number, x: number, y: number, width: number, height: number, border: number): void;
    copyTexSubImage2D(target: number, level: number, xoffset: number, yoffset: number, x: number, y: number, width: number, height: number): void;
    createBuffer(): null | WebGLBuffer;
    createFramebuffer(): null | WebGLFramebuffer;
    createProgram(): null | WebGLProgram;
    createRenderbuffer(): null | WebGLRenderbuffer;
    createShader(type: number): null | WebGLShader;
    createTexture(): null | WebGLTexture;
    cullFace(mode: number): void;
    deleteBuffer(buffer: null | WebGLBuffer): void;
    deleteFramebuffer(framebuffer: null | WebGLFramebuffer): void;
    deleteProgram(program: null | WebGLProgram): void;
    deleteRenderbuffer(renderbuffer: null | WebGLRenderbuffer): void;
    deleteShader(shader: null | WebGLShader): void;
    deleteTexture(texture: null | WebGLTexture): void;
    depthFunc(func: number): void;
    depthMask(flag: boolean): void;
    depthRange(zNear: number, zFar: number): void;
    detachShader(program: WebGLProgram, shader: WebGLShader): void;
    disable(cap: number): void;
    disableVertexAttribArray(index: number): void;
    drawArrays(mode: number, first: number, count: number): void;
    drawElements(mode: number, count: number, type: number, offset: number): void;
    enable(cap: number): void;
    enableVertexAttribArray(index: number): void;
    finish(): void;
    flush(): void;
    framebufferRenderbuffer(target: number, attachment: number, renderbuffertarget: number, renderbuffer: null | WebGLRenderbuffer): void;
    framebufferTexture2D(target: number, attachment: number, textarget: number, texture: null | WebGLTexture, level: number): void;
    frontFace(mode: number): void;
    generateMipmap(target: number): void;
    getActiveAttrib(program: WebGLProgram, index: number): null | WebGLActiveInfo;
    getActiveUniform(program: WebGLProgram, index: number): null | WebGLActiveInfo;
    getAttachedShaders(program: WebGLProgram): null | WebGLShader[];
    getAttribLocation(program: WebGLProgram, name: string): number;
    getBufferParameter(target: number, pname: number): any;
    getContextAttributes(): null | WebGLContextAttributes;
    getError(): number;
    getExtension(extensionName: "ANGLE_instanced_arrays"): null | ANGLE_instanced_arrays;
    getExtension(extensionName: "EXT_blend_minmax"): null | EXT_blend_minmax;
    getExtension(extensionName: "EXT_color_buffer_float"): null | EXT_color_buffer_float;
    getExtension(extensionName: "EXT_color_buffer_half_float"): null | EXT_color_buffer_half_float;
    getExtension(extensionName: "EXT_float_blend"): null | EXT_float_blend;
    getExtension(extensionName: "EXT_frag_depth"): null | EXT_frag_depth;
    getExtension(extensionName: "EXT_sRGB"): null | EXT_sRGB;
    getExtension(extensionName: "EXT_shader_texture_lod"): null | EXT_shader_texture_lod;
    getExtension(extensionName: "EXT_texture_compression_bptc"): null | EXT_texture_compression_bptc;
    getExtension(extensionName: "EXT_texture_compression_rgtc"): null | EXT_texture_compression_rgtc;
    getExtension(extensionName: "EXT_texture_filter_anisotropic"): null | EXT_texture_filter_anisotropic;
    getExtension(extensionName: "KHR_parallel_shader_compile"): null | KHR_parallel_shader_compile;
    getExtension(extensionName: "OES_element_index_uint"): null | OES_element_index_uint;
    getExtension(extensionName: "OES_fbo_render_mipmap"): null | OES_fbo_render_mipmap;
    getExtension(extensionName: "OES_standard_derivatives"): null | OES_standard_derivatives;
    getExtension(extensionName: "OES_texture_float"): null | OES_texture_float;
    getExtension(extensionName: "OES_texture_float_linear"): null | OES_texture_float_linear;
    getExtension(extensionName: "OES_texture_half_float"): null | OES_texture_half_float;
    getExtension(extensionName: "OES_texture_half_float_linear"): null | OES_texture_half_float_linear;
    getExtension(extensionName: "OES_vertex_array_object"): null | OES_vertex_array_object;
    getExtension(extensionName: "OVR_multiview2"): null | OVR_multiview2;
    getExtension(extensionName: "WEBGL_color_buffer_float"): null | WEBGL_color_buffer_float;
    getExtension(extensionName: "WEBGL_compressed_texture_astc"): null | WEBGL_compressed_texture_astc;
    getExtension(extensionName: "WEBGL_compressed_texture_etc"): null | WEBGL_compressed_texture_etc;
    getExtension(extensionName: "WEBGL_compressed_texture_etc1"): null | WEBGL_compressed_texture_etc1;
    getExtension(extensionName: "WEBGL_compressed_texture_pvrtc"): null | WEBGL_compressed_texture_pvrtc;
    getExtension(extensionName: "WEBGL_compressed_texture_s3tc"): null | WEBGL_compressed_texture_s3tc;
    getExtension(extensionName: "WEBGL_compressed_texture_s3tc_srgb"): null | WEBGL_compressed_texture_s3tc_srgb;
    getExtension(extensionName: "WEBGL_debug_renderer_info"): null | WEBGL_debug_renderer_info;
    getExtension(extensionName: "WEBGL_debug_shaders"): null | WEBGL_debug_shaders;
    getExtension(extensionName: "WEBGL_depth_texture"): null | WEBGL_depth_texture;
    getExtension(extensionName: "WEBGL_draw_buffers"): null | WEBGL_draw_buffers;
    getExtension(extensionName: "WEBGL_lose_context"): null | WEBGL_lose_context;
    getExtension(extensionName: "WEBGL_multi_draw"): null | WEBGL_multi_draw;
    getExtension(name: string): any;
    getFramebufferAttachmentParameter(target: number, attachment: number, pname: number): any;
    getParameter(pname: number): any;
    getProgramInfoLog(program: WebGLProgram): null | string;
    getProgramParameter(program: WebGLProgram, pname: number): any;
    getRenderbufferParameter(target: number, pname: number): any;
    getShaderInfoLog(shader: WebGLShader): null | string;
    getShaderParameter(shader: WebGLShader, pname: number): any;
    getShaderPrecisionFormat(shadertype: number, precisiontype: number): null | WebGLShaderPrecisionFormat;
    getShaderSource(shader: WebGLShader): null | string;
    getSupportedExtensions(): null | string[];
    getTexParameter(target: number, pname: number): any;
    getUniform(program: WebGLProgram, location: WebGLUniformLocation): any;
    getUniformLocation(program: WebGLProgram, name: string): null | WebGLUniformLocation;
    getVertexAttrib(index: number, pname: number): any;
    getVertexAttribOffset(index: number, pname: number): number;
    hint(target: number, mode: number): void;
    isBuffer(buffer: null | WebGLBuffer): boolean;
    isContextLost(): boolean;
    isEnabled(cap: number): boolean;
    isFramebuffer(framebuffer: null | WebGLFramebuffer): boolean;
    isProgram(program: null | WebGLProgram): boolean;
    isRenderbuffer(renderbuffer: null | WebGLRenderbuffer): boolean;
    isShader(shader: null | WebGLShader): boolean;
    isTexture(texture: null | WebGLTexture): boolean;
    lineWidth(width: number): void;
    linkProgram(program: WebGLProgram): void;
    pixelStorei(pname: number, param: number | boolean): void;
    polygonOffset(factor: number, units: number): void;
    readPixels(x: number, y: number, width: number, height: number, format: number, type: number, pixels: null | ArrayBufferView): void;
    renderbufferStorage(target: number, internalformat: number, width: number, height: number): void;
    sampleCoverage(value: number, invert: boolean): void;
    scissor(x: number, y: number, width: number, height: number): void;
    shaderSource(shader: WebGLShader, source: string): void;
    stencilFunc(func: number, ref: number, mask: number): void;
    stencilFuncSeparate(face: number, func: number, ref: number, mask: number): void;
    stencilMask(mask: number): void;
    stencilMaskSeparate(face: number, mask: number): void;
    stencilOp(fail: number, zfail: number, zpass: number): void;
    stencilOpSeparate(face: number, fail: number, zfail: number, zpass: number): void;
    texImage2D(target: number, level: number, internalformat: number, width: number, height: number, border: number, format: number, type: number, pixels: null | ArrayBufferView): void;
    texImage2D(target: number, level: number, internalformat: number, format: number, type: number, source: TexImageSource): void;
    texParameterf(target: number, pname: number, param: number): void;
    texParameteri(target: number, pname: number, param: number): void;
    texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, width: number, height: number, format: number, type: number, pixels: null | ArrayBufferView): void;
    texSubImage2D(target: number, level: number, xoffset: number, yoffset: number, format: number, type: number, source: TexImageSource): void;
    uniform1f(location: null | WebGLUniformLocation, x: number): void;
    uniform1fv(location: null | WebGLUniformLocation, v: Float32List): void;
    uniform1fv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform1i(location: null | WebGLUniformLocation, x: number): void;
    uniform1iv(location: null | WebGLUniformLocation, v: Int32List): void;
    uniform1iv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform2f(location: null | WebGLUniformLocation, x: number, y: number): void;
    uniform2fv(location: null | WebGLUniformLocation, v: Float32List): void;
    uniform2fv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform2i(location: null | WebGLUniformLocation, x: number, y: number): void;
    uniform2iv(location: null | WebGLUniformLocation, v: Int32List): void;
    uniform2iv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform3f(location: null | WebGLUniformLocation, x: number, y: number, z: number): void;
    uniform3fv(location: null | WebGLUniformLocation, v: Float32List): void;
    uniform3fv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform3i(location: null | WebGLUniformLocation, x: number, y: number, z: number): void;
    uniform3iv(location: null | WebGLUniformLocation, v: Int32List): void;
    uniform3iv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform4f(location: null | WebGLUniformLocation, x: number, y: number, z: number, w: number): void;
    uniform4fv(location: null | WebGLUniformLocation, v: Float32List): void;
    uniform4fv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniform4i(location: null | WebGLUniformLocation, x: number, y: number, z: number, w: number): void;
    uniform4iv(location: null | WebGLUniformLocation, v: Int32List): void;
    uniform4iv(location: null | WebGLUniformLocation, v: Iterable<number>): void;
    uniformMatrix2fv(location: null | WebGLUniformLocation, transpose: boolean, value: Float32List): void;
    uniformMatrix2fv(location: null | WebGLUniformLocation, transpose: boolean, value: Iterable<number>): void;
    uniformMatrix3fv(location: null | WebGLUniformLocation, transpose: boolean, value: Float32List): void;
    uniformMatrix3fv(location: null | WebGLUniformLocation, transpose: boolean, value: Iterable<number>): void;
    uniformMatrix4fv(location: null | WebGLUniformLocation, transpose: boolean, value: Float32List): void;
    uniformMatrix4fv(location: null | WebGLUniformLocation, transpose: boolean, value: Iterable<number>): void;
    useProgram(program: null | WebGLProgram): void;
    validateProgram(program: WebGLProgram): void;
    vertexAttrib1f(index: number, x: number): void;
    vertexAttrib1fv(index: number, values: Float32List): void;
    vertexAttrib1fv(index: number, values: Iterable<number>): void;
    vertexAttrib2f(index: number, x: number, y: number): void;
    vertexAttrib2fv(index: number, values: Float32List): void;
    vertexAttrib2fv(index: number, values: Iterable<number>): void;
    vertexAttrib3f(index: number, x: number, y: number, z: number): void;
    vertexAttrib3fv(index: number, values: Float32List): void;
    vertexAttrib3fv(index: number, values: Iterable<number>): void;
    vertexAttrib4f(index: number, x: number, y: number, z: number, w: number): void;
    vertexAttrib4fv(index: number, values: Float32List): void;
    vertexAttrib4fv(index: number, values: Iterable<number>): void;
    vertexAttribPointer(index: number, size: number, type: number, normalized: boolean, stride: number, offset: number): void;
    viewport(x: number, y: number, width: number, height: number): void;
}

Hierarchy

  • WebGLRenderingContextBase
  • WebGLRenderingContextOverloads
    • WebGLRenderingContext

Properties

ReadonlyACTIVE_ATTRIBUTES

ACTIVE_ATTRIBUTES: 35721

ReadonlyACTIVE_TEXTURE

ACTIVE_TEXTURE: 34016

ReadonlyACTIVE_UNIFORMS

ACTIVE_UNIFORMS: 35718

ReadonlyALIASED_LINE_WIDTH_RANGE

ALIASED_LINE_WIDTH_RANGE: 33902

ReadonlyALIASED_POINT_SIZE_RANGE

ALIASED_POINT_SIZE_RANGE: 33901

ReadonlyALPHA

ALPHA: 6406

ReadonlyALPHA_BITS

ALPHA_BITS: 3413

ReadonlyALWAYS

ALWAYS: 519

ReadonlyARRAY_BUFFER

ARRAY_BUFFER: 34962

ReadonlyARRAY_BUFFER_BINDING

ARRAY_BUFFER_BINDING: 34964

ReadonlyATTACHED_SHADERS

ATTACHED_SHADERS: 35717

ReadonlyBACK

BACK: 1029

ReadonlyBLEND

BLEND: 3042

ReadonlyBLEND_COLOR

BLEND_COLOR: 32773

ReadonlyBLEND_DST_ALPHA

BLEND_DST_ALPHA: 32970

ReadonlyBLEND_DST_RGB

BLEND_DST_RGB: 32968

ReadonlyBLEND_EQUATION

BLEND_EQUATION: 32777

ReadonlyBLEND_EQUATION_ALPHA

BLEND_EQUATION_ALPHA: 34877

ReadonlyBLEND_EQUATION_RGB

BLEND_EQUATION_RGB: 32777

ReadonlyBLEND_SRC_ALPHA

BLEND_SRC_ALPHA: 32971

ReadonlyBLEND_SRC_RGB

BLEND_SRC_RGB: 32969

ReadonlyBLUE_BITS

BLUE_BITS: 3412

ReadonlyBOOL

BOOL: 35670

ReadonlyBOOL_VEC2

BOOL_VEC2: 35671

ReadonlyBOOL_VEC3

BOOL_VEC3: 35672

ReadonlyBOOL_VEC4

BOOL_VEC4: 35673

ReadonlyBROWSER_DEFAULT_WEBGL

BROWSER_DEFAULT_WEBGL: 37444

ReadonlyBUFFER_SIZE

BUFFER_SIZE: 34660

ReadonlyBUFFER_USAGE

BUFFER_USAGE: 34661

ReadonlyBYTE

BYTE: 5120

ReadonlyCCW

CCW: 2305

ReadonlyCLAMP_TO_EDGE

CLAMP_TO_EDGE: 33071

ReadonlyCOLOR_ATTACHMENT0

COLOR_ATTACHMENT0: 36064

ReadonlyCOLOR_BUFFER_BIT

COLOR_BUFFER_BIT: 16384

ReadonlyCOLOR_CLEAR_VALUE

COLOR_CLEAR_VALUE: 3106

ReadonlyCOLOR_WRITEMASK

COLOR_WRITEMASK: 3107

ReadonlyCOMPILE_STATUS

COMPILE_STATUS: 35713

ReadonlyCOMPRESSED_TEXTURE_FORMATS

COMPRESSED_TEXTURE_FORMATS: 34467

ReadonlyCONSTANT_ALPHA

CONSTANT_ALPHA: 32771

ReadonlyCONSTANT_COLOR

CONSTANT_COLOR: 32769

ReadonlyCONTEXT_LOST_WEBGL

CONTEXT_LOST_WEBGL: 37442

ReadonlyCULL_FACE

CULL_FACE: 2884

ReadonlyCULL_FACE_MODE

CULL_FACE_MODE: 2885

ReadonlyCURRENT_PROGRAM

CURRENT_PROGRAM: 35725

ReadonlyCURRENT_VERTEX_ATTRIB

CURRENT_VERTEX_ATTRIB: 34342

ReadonlyCW

CW: 2304

ReadonlyDECR

DECR: 7683

ReadonlyDECR_WRAP

DECR_WRAP: 34056

ReadonlyDELETE_STATUS

DELETE_STATUS: 35712

ReadonlyDEPTH_ATTACHMENT

DEPTH_ATTACHMENT: 36096

ReadonlyDEPTH_BITS

DEPTH_BITS: 3414

ReadonlyDEPTH_BUFFER_BIT

DEPTH_BUFFER_BIT: 256

ReadonlyDEPTH_CLEAR_VALUE

DEPTH_CLEAR_VALUE: 2931

ReadonlyDEPTH_COMPONENT

DEPTH_COMPONENT: 6402

ReadonlyDEPTH_COMPONENT16

DEPTH_COMPONENT16: 33189

ReadonlyDEPTH_FUNC

DEPTH_FUNC: 2932

ReadonlyDEPTH_RANGE

DEPTH_RANGE: 2928

ReadonlyDEPTH_STENCIL

DEPTH_STENCIL: 34041

ReadonlyDEPTH_STENCIL_ATTACHMENT

DEPTH_STENCIL_ATTACHMENT: 33306

ReadonlyDEPTH_TEST

DEPTH_TEST: 2929

ReadonlyDEPTH_WRITEMASK

DEPTH_WRITEMASK: 2930

ReadonlyDITHER

DITHER: 3024

ReadonlyDONT_CARE

DONT_CARE: 4352

ReadonlyDST_ALPHA

DST_ALPHA: 772

ReadonlyDST_COLOR

DST_COLOR: 774

ReadonlyDYNAMIC_DRAW

DYNAMIC_DRAW: 35048

ReadonlyELEMENT_ARRAY_BUFFER

ELEMENT_ARRAY_BUFFER: 34963

ReadonlyELEMENT_ARRAY_BUFFER_BINDING

ELEMENT_ARRAY_BUFFER_BINDING: 34965

ReadonlyEQUAL

EQUAL: 514

ReadonlyFASTEST

FASTEST: 4353

ReadonlyFLOAT

FLOAT: 5126

ReadonlyFLOAT_MAT2

FLOAT_MAT2: 35674

ReadonlyFLOAT_MAT3

FLOAT_MAT3: 35675

ReadonlyFLOAT_MAT4

FLOAT_MAT4: 35676

ReadonlyFLOAT_VEC2

FLOAT_VEC2: 35664

ReadonlyFLOAT_VEC3

FLOAT_VEC3: 35665

ReadonlyFLOAT_VEC4

FLOAT_VEC4: 35666

ReadonlyFRAGMENT_SHADER

FRAGMENT_SHADER: 35632

ReadonlyFRAMEBUFFER

FRAMEBUFFER: 36160

ReadonlyFRAMEBUFFER_ATTACHMENT_OBJECT_NAME

FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: 36049

ReadonlyFRAMEBUFFER_ATTACHMENT_OBJECT_TYPE

FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: 36048

ReadonlyFRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE

FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: 36051

ReadonlyFRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL

FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: 36050

ReadonlyFRAMEBUFFER_BINDING

FRAMEBUFFER_BINDING: 36006

ReadonlyFRAMEBUFFER_COMPLETE

FRAMEBUFFER_COMPLETE: 36053

ReadonlyFRAMEBUFFER_INCOMPLETE_ATTACHMENT

FRAMEBUFFER_INCOMPLETE_ATTACHMENT: 36054

ReadonlyFRAMEBUFFER_INCOMPLETE_DIMENSIONS

FRAMEBUFFER_INCOMPLETE_DIMENSIONS: 36057

ReadonlyFRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT

FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: 36055

ReadonlyFRAMEBUFFER_UNSUPPORTED

FRAMEBUFFER_UNSUPPORTED: 36061

ReadonlyFRONT

FRONT: 1028

ReadonlyFRONT_AND_BACK

FRONT_AND_BACK: 1032

ReadonlyFRONT_FACE

FRONT_FACE: 2886

ReadonlyFUNC_ADD

FUNC_ADD: 32774

ReadonlyFUNC_REVERSE_SUBTRACT

FUNC_REVERSE_SUBTRACT: 32779

ReadonlyFUNC_SUBTRACT

FUNC_SUBTRACT: 32778

ReadonlyGENERATE_MIPMAP_HINT

GENERATE_MIPMAP_HINT: 33170

ReadonlyGEQUAL

GEQUAL: 518

ReadonlyGREATER

GREATER: 516

ReadonlyGREEN_BITS

GREEN_BITS: 3411

ReadonlyHIGH_FLOAT

HIGH_FLOAT: 36338

ReadonlyHIGH_INT

HIGH_INT: 36341

ReadonlyIMPLEMENTATION_COLOR_READ_FORMAT

IMPLEMENTATION_COLOR_READ_FORMAT: 35739

ReadonlyIMPLEMENTATION_COLOR_READ_TYPE

IMPLEMENTATION_COLOR_READ_TYPE: 35738

ReadonlyINCR

INCR: 7682

ReadonlyINCR_WRAP

INCR_WRAP: 34055

ReadonlyINT

INT: 5124

ReadonlyINT_VEC2

INT_VEC2: 35667

ReadonlyINT_VEC3

INT_VEC3: 35668

ReadonlyINT_VEC4

INT_VEC4: 35669

ReadonlyINVALID_ENUM

INVALID_ENUM: 1280

ReadonlyINVALID_FRAMEBUFFER_OPERATION

INVALID_FRAMEBUFFER_OPERATION: 1286

ReadonlyINVALID_OPERATION

INVALID_OPERATION: 1282

ReadonlyINVALID_VALUE

INVALID_VALUE: 1281

ReadonlyINVERT

INVERT: 5386

ReadonlyKEEP

KEEP: 7680

ReadonlyLEQUAL

LEQUAL: 515

ReadonlyLESS

LESS: 513

ReadonlyLINEAR

LINEAR: 9729

ReadonlyLINEAR_MIPMAP_LINEAR

LINEAR_MIPMAP_LINEAR: 9987

ReadonlyLINEAR_MIPMAP_NEAREST

LINEAR_MIPMAP_NEAREST: 9985

ReadonlyLINES

LINES: 1

ReadonlyLINE_LOOP

LINE_LOOP: 2

ReadonlyLINE_STRIP

LINE_STRIP: 3

ReadonlyLINE_WIDTH

LINE_WIDTH: 2849

ReadonlyLINK_STATUS

LINK_STATUS: 35714

ReadonlyLOW_FLOAT

LOW_FLOAT: 36336

ReadonlyLOW_INT

LOW_INT: 36339

ReadonlyLUMINANCE

LUMINANCE: 6409

ReadonlyLUMINANCE_ALPHA

LUMINANCE_ALPHA: 6410

ReadonlyMAX_COMBINED_TEXTURE_IMAGE_UNITS

MAX_COMBINED_TEXTURE_IMAGE_UNITS: 35661

ReadonlyMAX_CUBE_MAP_TEXTURE_SIZE

MAX_CUBE_MAP_TEXTURE_SIZE: 34076

ReadonlyMAX_FRAGMENT_UNIFORM_VECTORS

MAX_FRAGMENT_UNIFORM_VECTORS: 36349

ReadonlyMAX_RENDERBUFFER_SIZE

MAX_RENDERBUFFER_SIZE: 34024

ReadonlyMAX_TEXTURE_IMAGE_UNITS

MAX_TEXTURE_IMAGE_UNITS: 34930

ReadonlyMAX_TEXTURE_SIZE

MAX_TEXTURE_SIZE: 3379

ReadonlyMAX_VARYING_VECTORS

MAX_VARYING_VECTORS: 36348

ReadonlyMAX_VERTEX_ATTRIBS

MAX_VERTEX_ATTRIBS: 34921

ReadonlyMAX_VERTEX_TEXTURE_IMAGE_UNITS

MAX_VERTEX_TEXTURE_IMAGE_UNITS: 35660

ReadonlyMAX_VERTEX_UNIFORM_VECTORS

MAX_VERTEX_UNIFORM_VECTORS: 36347

ReadonlyMAX_VIEWPORT_DIMS

MAX_VIEWPORT_DIMS: 3386

ReadonlyMEDIUM_FLOAT

MEDIUM_FLOAT: 36337

ReadonlyMEDIUM_INT

MEDIUM_INT: 36340

ReadonlyMIRRORED_REPEAT

MIRRORED_REPEAT: 33648

ReadonlyNEAREST

NEAREST: 9728

ReadonlyNEAREST_MIPMAP_LINEAR

NEAREST_MIPMAP_LINEAR: 9986

ReadonlyNEAREST_MIPMAP_NEAREST

NEAREST_MIPMAP_NEAREST: 9984

ReadonlyNEVER

NEVER: 512

ReadonlyNICEST

NICEST: 4354

ReadonlyNONE

NONE: 0

ReadonlyNOTEQUAL

NOTEQUAL: 517

ReadonlyNO_ERROR

NO_ERROR: 0

ReadonlyONE

ONE: 1

ReadonlyONE_MINUS_CONSTANT_ALPHA

ONE_MINUS_CONSTANT_ALPHA: 32772

ReadonlyONE_MINUS_CONSTANT_COLOR

ONE_MINUS_CONSTANT_COLOR: 32770

ReadonlyONE_MINUS_DST_ALPHA

ONE_MINUS_DST_ALPHA: 773

ReadonlyONE_MINUS_DST_COLOR

ONE_MINUS_DST_COLOR: 775

ReadonlyONE_MINUS_SRC_ALPHA

ONE_MINUS_SRC_ALPHA: 771

ReadonlyONE_MINUS_SRC_COLOR

ONE_MINUS_SRC_COLOR: 769

ReadonlyOUT_OF_MEMORY

OUT_OF_MEMORY: 1285

ReadonlyPACK_ALIGNMENT

PACK_ALIGNMENT: 3333

ReadonlyPOINTS

POINTS: 0

ReadonlyPOLYGON_OFFSET_FACTOR

POLYGON_OFFSET_FACTOR: 32824

ReadonlyPOLYGON_OFFSET_FILL

POLYGON_OFFSET_FILL: 32823

ReadonlyPOLYGON_OFFSET_UNITS

POLYGON_OFFSET_UNITS: 10752

ReadonlyRED_BITS

RED_BITS: 3410

ReadonlyRENDERBUFFER

RENDERBUFFER: 36161

ReadonlyRENDERBUFFER_ALPHA_SIZE

RENDERBUFFER_ALPHA_SIZE: 36179

ReadonlyRENDERBUFFER_BINDING

RENDERBUFFER_BINDING: 36007

ReadonlyRENDERBUFFER_BLUE_SIZE

RENDERBUFFER_BLUE_SIZE: 36178

ReadonlyRENDERBUFFER_DEPTH_SIZE

RENDERBUFFER_DEPTH_SIZE: 36180

ReadonlyRENDERBUFFER_GREEN_SIZE

RENDERBUFFER_GREEN_SIZE: 36177

ReadonlyRENDERBUFFER_HEIGHT

RENDERBUFFER_HEIGHT: 36163

ReadonlyRENDERBUFFER_INTERNAL_FORMAT

RENDERBUFFER_INTERNAL_FORMAT: 36164

ReadonlyRENDERBUFFER_RED_SIZE

RENDERBUFFER_RED_SIZE: 36176

ReadonlyRENDERBUFFER_STENCIL_SIZE

RENDERBUFFER_STENCIL_SIZE: 36181

ReadonlyRENDERBUFFER_WIDTH

RENDERBUFFER_WIDTH: 36162

ReadonlyRENDERER

RENDERER: 7937

ReadonlyREPEAT

REPEAT: 10497

ReadonlyREPLACE

REPLACE: 7681

ReadonlyRGB

RGB: 6407

ReadonlyRGB565

RGB565: 36194

ReadonlyRGB5_A1

RGB5_A1: 32855

ReadonlyRGBA

RGBA: 6408

ReadonlyRGBA4

RGBA4: 32854

ReadonlyRGBA8

RGBA8: 32856

ReadonlySAMPLER_2D

SAMPLER_2D: 35678

ReadonlySAMPLER_CUBE

SAMPLER_CUBE: 35680

ReadonlySAMPLES

SAMPLES: 32937

ReadonlySAMPLE_ALPHA_TO_COVERAGE

SAMPLE_ALPHA_TO_COVERAGE: 32926

ReadonlySAMPLE_BUFFERS

SAMPLE_BUFFERS: 32936

ReadonlySAMPLE_COVERAGE

SAMPLE_COVERAGE: 32928

ReadonlySAMPLE_COVERAGE_INVERT

SAMPLE_COVERAGE_INVERT: 32939

ReadonlySAMPLE_COVERAGE_VALUE

SAMPLE_COVERAGE_VALUE: 32938

ReadonlySCISSOR_BOX

SCISSOR_BOX: 3088

ReadonlySCISSOR_TEST

SCISSOR_TEST: 3089

ReadonlySHADER_TYPE

SHADER_TYPE: 35663

ReadonlySHADING_LANGUAGE_VERSION

SHADING_LANGUAGE_VERSION: 35724

ReadonlySHORT

SHORT: 5122

ReadonlySRC_ALPHA

SRC_ALPHA: 770

ReadonlySRC_ALPHA_SATURATE

SRC_ALPHA_SATURATE: 776

ReadonlySRC_COLOR

SRC_COLOR: 768

ReadonlySTATIC_DRAW

STATIC_DRAW: 35044

ReadonlySTENCIL_ATTACHMENT

STENCIL_ATTACHMENT: 36128

ReadonlySTENCIL_BACK_FAIL

STENCIL_BACK_FAIL: 34817

ReadonlySTENCIL_BACK_FUNC

STENCIL_BACK_FUNC: 34816

ReadonlySTENCIL_BACK_PASS_DEPTH_FAIL

STENCIL_BACK_PASS_DEPTH_FAIL: 34818

ReadonlySTENCIL_BACK_PASS_DEPTH_PASS

STENCIL_BACK_PASS_DEPTH_PASS: 34819

ReadonlySTENCIL_BACK_REF

STENCIL_BACK_REF: 36003

ReadonlySTENCIL_BACK_VALUE_MASK

STENCIL_BACK_VALUE_MASK: 36004

ReadonlySTENCIL_BACK_WRITEMASK

STENCIL_BACK_WRITEMASK: 36005

ReadonlySTENCIL_BITS

STENCIL_BITS: 3415

ReadonlySTENCIL_BUFFER_BIT

STENCIL_BUFFER_BIT: 1024

ReadonlySTENCIL_CLEAR_VALUE

STENCIL_CLEAR_VALUE: 2961

ReadonlySTENCIL_FAIL

STENCIL_FAIL: 2964

ReadonlySTENCIL_FUNC

STENCIL_FUNC: 2962

ReadonlySTENCIL_INDEX8

STENCIL_INDEX8: 36168

ReadonlySTENCIL_PASS_DEPTH_FAIL

STENCIL_PASS_DEPTH_FAIL: 2965

ReadonlySTENCIL_PASS_DEPTH_PASS

STENCIL_PASS_DEPTH_PASS: 2966

ReadonlySTENCIL_REF

STENCIL_REF: 2967

ReadonlySTENCIL_TEST

STENCIL_TEST: 2960

ReadonlySTENCIL_VALUE_MASK

STENCIL_VALUE_MASK: 2963

ReadonlySTENCIL_WRITEMASK

STENCIL_WRITEMASK: 2968

ReadonlySTREAM_DRAW

STREAM_DRAW: 35040

ReadonlySUBPIXEL_BITS

SUBPIXEL_BITS: 3408

ReadonlyTEXTURE

TEXTURE: 5890

ReadonlyTEXTURE0

TEXTURE0: 33984

ReadonlyTEXTURE1

TEXTURE1: 33985

ReadonlyTEXTURE10

TEXTURE10: 33994

ReadonlyTEXTURE11

TEXTURE11: 33995

ReadonlyTEXTURE12

TEXTURE12: 33996

ReadonlyTEXTURE13

TEXTURE13: 33997

ReadonlyTEXTURE14

TEXTURE14: 33998

ReadonlyTEXTURE15

TEXTURE15: 33999

ReadonlyTEXTURE16

TEXTURE16: 34000

ReadonlyTEXTURE17

TEXTURE17: 34001

ReadonlyTEXTURE18

TEXTURE18: 34002

ReadonlyTEXTURE19

TEXTURE19: 34003

ReadonlyTEXTURE2

TEXTURE2: 33986

ReadonlyTEXTURE20

TEXTURE20: 34004

ReadonlyTEXTURE21

TEXTURE21: 34005

ReadonlyTEXTURE22

TEXTURE22: 34006

ReadonlyTEXTURE23

TEXTURE23: 34007

ReadonlyTEXTURE24

TEXTURE24: 34008

ReadonlyTEXTURE25

TEXTURE25: 34009

ReadonlyTEXTURE26

TEXTURE26: 34010

ReadonlyTEXTURE27

TEXTURE27: 34011

ReadonlyTEXTURE28

TEXTURE28: 34012

ReadonlyTEXTURE29

TEXTURE29: 34013

ReadonlyTEXTURE3

TEXTURE3: 33987

ReadonlyTEXTURE30

TEXTURE30: 34014

ReadonlyTEXTURE31

TEXTURE31: 34015

ReadonlyTEXTURE4

TEXTURE4: 33988

ReadonlyTEXTURE5

TEXTURE5: 33989

ReadonlyTEXTURE6

TEXTURE6: 33990

ReadonlyTEXTURE7

TEXTURE7: 33991

ReadonlyTEXTURE8

TEXTURE8: 33992

ReadonlyTEXTURE9

TEXTURE9: 33993

ReadonlyTEXTURE_2D

TEXTURE_2D: 3553

ReadonlyTEXTURE_BINDING_2D

TEXTURE_BINDING_2D: 32873

ReadonlyTEXTURE_BINDING_CUBE_MAP

TEXTURE_BINDING_CUBE_MAP: 34068

ReadonlyTEXTURE_CUBE_MAP

TEXTURE_CUBE_MAP: 34067

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_X

TEXTURE_CUBE_MAP_NEGATIVE_X: 34070

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_Y

TEXTURE_CUBE_MAP_NEGATIVE_Y: 34072

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_Z

TEXTURE_CUBE_MAP_NEGATIVE_Z: 34074

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_X

TEXTURE_CUBE_MAP_POSITIVE_X: 34069

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_Y

TEXTURE_CUBE_MAP_POSITIVE_Y: 34071

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_Z

TEXTURE_CUBE_MAP_POSITIVE_Z: 34073

ReadonlyTEXTURE_MAG_FILTER

TEXTURE_MAG_FILTER: 10240

ReadonlyTEXTURE_MIN_FILTER

TEXTURE_MIN_FILTER: 10241

ReadonlyTEXTURE_WRAP_S

TEXTURE_WRAP_S: 10242

ReadonlyTEXTURE_WRAP_T

TEXTURE_WRAP_T: 10243

ReadonlyTRIANGLES

TRIANGLES: 4

ReadonlyTRIANGLE_FAN

TRIANGLE_FAN: 6

ReadonlyTRIANGLE_STRIP

TRIANGLE_STRIP: 5

ReadonlyUNPACK_ALIGNMENT

UNPACK_ALIGNMENT: 3317

ReadonlyUNPACK_COLORSPACE_CONVERSION_WEBGL

UNPACK_COLORSPACE_CONVERSION_WEBGL: 37443

ReadonlyUNPACK_FLIP_Y_WEBGL

UNPACK_FLIP_Y_WEBGL: 37440

ReadonlyUNPACK_PREMULTIPLY_ALPHA_WEBGL

UNPACK_PREMULTIPLY_ALPHA_WEBGL: 37441

ReadonlyUNSIGNED_BYTE

UNSIGNED_BYTE: 5121

ReadonlyUNSIGNED_INT

UNSIGNED_INT: 5125

ReadonlyUNSIGNED_SHORT

UNSIGNED_SHORT: 5123

ReadonlyUNSIGNED_SHORT_4_4_4_4

UNSIGNED_SHORT_4_4_4_4: 32819

ReadonlyUNSIGNED_SHORT_5_5_5_1

UNSIGNED_SHORT_5_5_5_1: 32820

ReadonlyUNSIGNED_SHORT_5_6_5

UNSIGNED_SHORT_5_6_5: 33635

ReadonlyVALIDATE_STATUS

VALIDATE_STATUS: 35715

ReadonlyVENDOR

VENDOR: 7936

ReadonlyVERSION

VERSION: 7938

ReadonlyVERTEX_ATTRIB_ARRAY_BUFFER_BINDING

VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: 34975

ReadonlyVERTEX_ATTRIB_ARRAY_ENABLED

VERTEX_ATTRIB_ARRAY_ENABLED: 34338

ReadonlyVERTEX_ATTRIB_ARRAY_NORMALIZED

VERTEX_ATTRIB_ARRAY_NORMALIZED: 34922

ReadonlyVERTEX_ATTRIB_ARRAY_POINTER

VERTEX_ATTRIB_ARRAY_POINTER: 34373

ReadonlyVERTEX_ATTRIB_ARRAY_SIZE

VERTEX_ATTRIB_ARRAY_SIZE: 34339

ReadonlyVERTEX_ATTRIB_ARRAY_STRIDE

VERTEX_ATTRIB_ARRAY_STRIDE: 34340

ReadonlyVERTEX_ATTRIB_ARRAY_TYPE

VERTEX_ATTRIB_ARRAY_TYPE: 34341

ReadonlyVERTEX_SHADER

VERTEX_SHADER: 35633

ReadonlyVIEWPORT

VIEWPORT: 2978

ReadonlyZERO

ZERO: 0

Readonlycanvas

canvas: OffscreenCanvas | HTMLCanvasElement

MDN Reference

drawingBufferColorSpace

drawingBufferColorSpace: PredefinedColorSpace

ReadonlydrawingBufferHeight

drawingBufferHeight: number

MDN Reference

ReadonlydrawingBufferWidth

drawingBufferWidth: number

MDN Reference

Methods

activeTexture

  • activeTexture(texture): void

  • MDN Reference

    Parameters

    • texture: number

    Returns void

attachShader

  • attachShader(program, shader): void

  • MDN Reference

    Parameters

    Returns void

bindAttribLocation

  • bindAttribLocation(program, index, name): void

  • MDN Reference

    Parameters

    Returns void

bindBuffer

  • bindBuffer(target, buffer): void

  • MDN Reference

    Parameters

    Returns void

bindFramebuffer

  • bindFramebuffer(target, framebuffer): void

  • MDN Reference

    Parameters

    Returns void

bindRenderbuffer

  • bindRenderbuffer(target, renderbuffer): void

  • MDN Reference

    Parameters

    Returns void

bindTexture

  • bindTexture(target, texture): void

  • MDN Reference

    Parameters

    Returns void

blendColor

  • blendColor(red, green, blue, alpha): void

  • MDN Reference

    Parameters

    • red: number
    • green: number
    • blue: number
    • alpha: number

    Returns void

blendEquation

  • blendEquation(mode): void

  • MDN Reference

    Parameters

    • mode: number

    Returns void

blendEquationSeparate

  • blendEquationSeparate(modeRGB, modeAlpha): void

  • MDN Reference

    Parameters

    • modeRGB: number
    • modeAlpha: number

    Returns void

blendFunc

  • blendFunc(sfactor, dfactor): void

  • MDN Reference

    Parameters

    • sfactor: number
    • dfactor: number

    Returns void

blendFuncSeparate

  • blendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha): void

  • MDN Reference

    Parameters

    • srcRGB: number
    • dstRGB: number
    • srcAlpha: number
    • dstAlpha: number

    Returns void

bufferData

  • bufferData(target, size, usage): void

  • MDN Reference

    Parameters

    • target: number
    • size: number
    • usage: number

    Returns void

  • bufferData(target, data, usage): void

  • Parameters

    Returns void

bufferSubData

  • bufferSubData(target, offset, data): void

  • MDN Reference

    Parameters

    Returns void

checkFramebufferStatus

  • checkFramebufferStatus(target): number

  • MDN Reference

    Parameters

    • target: number

    Returns number

clear

  • clear(mask): void

  • MDN Reference

    Parameters

    • mask: number

    Returns void

clearColor

  • clearColor(red, green, blue, alpha): void

  • MDN Reference

    Parameters

    • red: number
    • green: number
    • blue: number
    • alpha: number

    Returns void

clearDepth

  • clearDepth(depth): void

  • MDN Reference

    Parameters

    • depth: number

    Returns void

clearStencil

  • clearStencil(s): void

  • MDN Reference

    Parameters

    • s: number

    Returns void

colorMask

  • colorMask(red, green, blue, alpha): void

  • MDN Reference

    Parameters

    • red: boolean
    • green: boolean
    • blue: boolean
    • alpha: boolean

    Returns void

compileShader

  • compileShader(shader): void

  • MDN Reference

    Parameters

    Returns void

compressedTexImage2D

  • compressedTexImage2D(target, level, internalformat, width, height, border, data): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • internalformat: number
    • width: number
    • height: number
    • border: number
    • data: ArrayBufferView

    Returns void

compressedTexSubImage2D

  • compressedTexSubImage2D(target, level, xoffset, yoffset, width, height, format, data): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • xoffset: number
    • yoffset: number
    • width: number
    • height: number
    • format: number
    • data: ArrayBufferView

    Returns void

copyTexImage2D

  • copyTexImage2D(target, level, internalformat, x, y, width, height, border): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • internalformat: number
    • x: number
    • y: number
    • width: number
    • height: number
    • border: number

    Returns void

copyTexSubImage2D

  • copyTexSubImage2D(target, level, xoffset, yoffset, x, y, width, height): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • xoffset: number
    • yoffset: number
    • x: number
    • y: number
    • width: number
    • height: number

    Returns void

createBuffer

  • createBuffer(): null | WebGLBuffer

  • MDN Reference

    Returns null | WebGLBuffer

createFramebuffer

  • createFramebuffer(): null | WebGLFramebuffer

  • MDN Reference

    Returns null | WebGLFramebuffer

createProgram

  • createProgram(): null | WebGLProgram

  • MDN Reference

    Returns null | WebGLProgram

createRenderbuffer

  • createRenderbuffer(): null | WebGLRenderbuffer

  • MDN Reference

    Returns null | WebGLRenderbuffer

createShader

  • createShader(type): null | WebGLShader

  • MDN Reference

    Parameters

    • type: number

    Returns null | WebGLShader

createTexture

  • createTexture(): null | WebGLTexture

  • MDN Reference

    Returns null | WebGLTexture

cullFace

  • cullFace(mode): void

  • MDN Reference

    Parameters

    • mode: number

    Returns void

deleteBuffer

  • deleteBuffer(buffer): void

  • MDN Reference

    Parameters

    Returns void

deleteFramebuffer

  • deleteFramebuffer(framebuffer): void

  • MDN Reference

    Parameters

    Returns void

deleteProgram

  • deleteProgram(program): void

  • MDN Reference

    Parameters

    Returns void

deleteRenderbuffer

  • deleteRenderbuffer(renderbuffer): void

  • MDN Reference

    Parameters

    Returns void

deleteShader

  • deleteShader(shader): void

  • MDN Reference

    Parameters

    Returns void

deleteTexture

  • deleteTexture(texture): void

  • MDN Reference

    Parameters

    Returns void

depthFunc

  • depthFunc(func): void

  • MDN Reference

    Parameters

    • func: number

    Returns void

depthMask

  • depthMask(flag): void

  • MDN Reference

    Parameters

    • flag: boolean

    Returns void

depthRange

  • depthRange(zNear, zFar): void

  • MDN Reference

    Parameters

    • zNear: number
    • zFar: number

    Returns void

detachShader

  • detachShader(program, shader): void

  • MDN Reference

    Parameters

    Returns void

disable

  • disable(cap): void

  • MDN Reference

    Parameters

    • cap: number

    Returns void

disableVertexAttribArray

  • disableVertexAttribArray(index): void

  • MDN Reference

    Parameters

    • index: number

    Returns void

drawArrays

  • drawArrays(mode, first, count): void

  • MDN Reference

    Parameters

    • mode: number
    • first: number
    • count: number

    Returns void

drawElements

  • drawElements(mode, count, type, offset): void

  • MDN Reference

    Parameters

    • mode: number
    • count: number
    • type: number
    • offset: number

    Returns void

enable

  • enable(cap): void

  • MDN Reference

    Parameters

    • cap: number

    Returns void

enableVertexAttribArray

  • enableVertexAttribArray(index): void

  • MDN Reference

    Parameters

    • index: number

    Returns void

finish

  • finish(): void

  • MDN Reference

    Returns void

flush

  • flush(): void

  • MDN Reference

    Returns void

framebufferRenderbuffer

  • framebufferRenderbuffer(target, attachment, renderbuffertarget, renderbuffer): void

  • MDN Reference

    Parameters

    • target: number
    • attachment: number
    • renderbuffertarget: number
    • renderbuffer: null | WebGLRenderbuffer

    Returns void

framebufferTexture2D

  • framebufferTexture2D(target, attachment, textarget, texture, level): void

  • MDN Reference

    Parameters

    • target: number
    • attachment: number
    • textarget: number
    • texture: null | WebGLTexture
    • level: number

    Returns void

frontFace

  • frontFace(mode): void

  • MDN Reference

    Parameters

    • mode: number

    Returns void

generateMipmap

  • generateMipmap(target): void

  • MDN Reference

    Parameters

    • target: number

    Returns void

getActiveAttrib

  • getActiveAttrib(program, index): null | WebGLActiveInfo

  • MDN Reference

    Parameters

    Returns null | WebGLActiveInfo

getActiveUniform

  • getActiveUniform(program, index): null | WebGLActiveInfo

  • MDN Reference

    Parameters

    Returns null | WebGLActiveInfo

getAttachedShaders

  • getAttachedShaders(program): null | WebGLShader[]

  • MDN Reference

    Parameters

    Returns null | WebGLShader[]

getAttribLocation

  • getAttribLocation(program, name): number

  • MDN Reference

    Parameters

    Returns number

getBufferParameter

  • getBufferParameter(target, pname): any

  • MDN Reference

    Parameters

    • target: number
    • pname: number

    Returns any

getContextAttributes

getError

  • getError(): number

  • MDN Reference

    Returns number

getExtension

  • getExtension(extensionName): null | ANGLE_instanced_arrays

  • MDN Reference

    Parameters

    • extensionName: "ANGLE_instanced_arrays"

    Returns null | ANGLE_instanced_arrays

  • getExtension(extensionName): null | EXT_blend_minmax

  • Parameters

    • extensionName: "EXT_blend_minmax"

    Returns null | EXT_blend_minmax

  • getExtension(extensionName): null | EXT_color_buffer_float

  • Parameters

    • extensionName: "EXT_color_buffer_float"

    Returns null | EXT_color_buffer_float

  • getExtension(extensionName): null | EXT_color_buffer_half_float

  • Parameters

    • extensionName: "EXT_color_buffer_half_float"

    Returns null | EXT_color_buffer_half_float

  • getExtension(extensionName): null | EXT_float_blend

  • Parameters

    • extensionName: "EXT_float_blend"

    Returns null | EXT_float_blend

  • getExtension(extensionName): null | EXT_frag_depth

  • Parameters

    • extensionName: "EXT_frag_depth"

    Returns null | EXT_frag_depth

  • getExtension(extensionName): null | EXT_sRGB

  • Parameters

    • extensionName: "EXT_sRGB"

    Returns null | EXT_sRGB

  • getExtension(extensionName): null | EXT_shader_texture_lod

  • Parameters

    • extensionName: "EXT_shader_texture_lod"

    Returns null | EXT_shader_texture_lod

  • getExtension(extensionName): null | EXT_texture_compression_bptc

  • Parameters

    • extensionName: "EXT_texture_compression_bptc"

    Returns null | EXT_texture_compression_bptc

  • getExtension(extensionName): null | EXT_texture_compression_rgtc

  • Parameters

    • extensionName: "EXT_texture_compression_rgtc"

    Returns null | EXT_texture_compression_rgtc

  • getExtension(extensionName): null | EXT_texture_filter_anisotropic

  • Parameters

    • extensionName: "EXT_texture_filter_anisotropic"

    Returns null | EXT_texture_filter_anisotropic

  • getExtension(extensionName): null | KHR_parallel_shader_compile

  • Parameters

    • extensionName: "KHR_parallel_shader_compile"

    Returns null | KHR_parallel_shader_compile

  • getExtension(extensionName): null | OES_element_index_uint

  • Parameters

    • extensionName: "OES_element_index_uint"

    Returns null | OES_element_index_uint

  • getExtension(extensionName): null | OES_fbo_render_mipmap

  • Parameters

    • extensionName: "OES_fbo_render_mipmap"

    Returns null | OES_fbo_render_mipmap

  • getExtension(extensionName): null | OES_standard_derivatives

  • Parameters

    • extensionName: "OES_standard_derivatives"

    Returns null | OES_standard_derivatives

  • getExtension(extensionName): null | OES_texture_float

  • Parameters

    • extensionName: "OES_texture_float"

    Returns null | OES_texture_float

  • getExtension(extensionName): null | OES_texture_float_linear

  • Parameters

    • extensionName: "OES_texture_float_linear"

    Returns null | OES_texture_float_linear

  • getExtension(extensionName): null | OES_texture_half_float

  • Parameters

    • extensionName: "OES_texture_half_float"

    Returns null | OES_texture_half_float

  • getExtension(extensionName): null | OES_texture_half_float_linear

  • Parameters

    • extensionName: "OES_texture_half_float_linear"

    Returns null | OES_texture_half_float_linear

  • getExtension(extensionName): null | OES_vertex_array_object

  • Parameters

    • extensionName: "OES_vertex_array_object"

    Returns null | OES_vertex_array_object

  • getExtension(extensionName): null | OVR_multiview2

  • Parameters

    • extensionName: "OVR_multiview2"

    Returns null | OVR_multiview2

  • getExtension(extensionName): null | WEBGL_color_buffer_float

  • Parameters

    • extensionName: "WEBGL_color_buffer_float"

    Returns null | WEBGL_color_buffer_float

  • getExtension(extensionName): null | WEBGL_compressed_texture_astc

  • Parameters

    • extensionName: "WEBGL_compressed_texture_astc"

    Returns null | WEBGL_compressed_texture_astc

  • getExtension(extensionName): null | WEBGL_compressed_texture_etc

  • Parameters

    • extensionName: "WEBGL_compressed_texture_etc"

    Returns null | WEBGL_compressed_texture_etc

  • getExtension(extensionName): null | WEBGL_compressed_texture_etc1

  • Parameters

    • extensionName: "WEBGL_compressed_texture_etc1"

    Returns null | WEBGL_compressed_texture_etc1

  • getExtension(extensionName): null | WEBGL_compressed_texture_pvrtc

  • Parameters

    • extensionName: "WEBGL_compressed_texture_pvrtc"

    Returns null | WEBGL_compressed_texture_pvrtc

  • getExtension(extensionName): null | WEBGL_compressed_texture_s3tc

  • Parameters

    • extensionName: "WEBGL_compressed_texture_s3tc"

    Returns null | WEBGL_compressed_texture_s3tc

  • getExtension(extensionName): null | WEBGL_compressed_texture_s3tc_srgb

  • Parameters

    • extensionName: "WEBGL_compressed_texture_s3tc_srgb"

    Returns null | WEBGL_compressed_texture_s3tc_srgb

  • getExtension(extensionName): null | WEBGL_debug_renderer_info

  • Parameters

    • extensionName: "WEBGL_debug_renderer_info"

    Returns null | WEBGL_debug_renderer_info

  • getExtension(extensionName): null | WEBGL_debug_shaders

  • Parameters

    • extensionName: "WEBGL_debug_shaders"

    Returns null | WEBGL_debug_shaders

  • getExtension(extensionName): null | WEBGL_depth_texture

  • Parameters

    • extensionName: "WEBGL_depth_texture"

    Returns null | WEBGL_depth_texture

  • getExtension(extensionName): null | WEBGL_draw_buffers

  • Parameters

    • extensionName: "WEBGL_draw_buffers"

    Returns null | WEBGL_draw_buffers

  • getExtension(extensionName): null | WEBGL_lose_context

  • Parameters

    • extensionName: "WEBGL_lose_context"

    Returns null | WEBGL_lose_context

  • getExtension(extensionName): null | WEBGL_multi_draw

  • Parameters

    • extensionName: "WEBGL_multi_draw"

    Returns null | WEBGL_multi_draw

  • getExtension(name): any

  • Parameters

    • name: string

    Returns any

getFramebufferAttachmentParameter

  • getFramebufferAttachmentParameter(target, attachment, pname): any

  • MDN Reference

    Parameters

    • target: number
    • attachment: number
    • pname: number

    Returns any

getParameter

  • getParameter(pname): any

  • MDN Reference

    Parameters

    • pname: number

    Returns any

getProgramInfoLog

  • getProgramInfoLog(program): null | string

  • MDN Reference

    Parameters

    Returns null | string

getProgramParameter

  • getProgramParameter(program, pname): any

  • MDN Reference

    Parameters

    Returns any

getRenderbufferParameter

  • getRenderbufferParameter(target, pname): any

  • MDN Reference

    Parameters

    • target: number
    • pname: number

    Returns any

getShaderInfoLog

  • getShaderInfoLog(shader): null | string

  • MDN Reference

    Parameters

    Returns null | string

getShaderParameter

  • getShaderParameter(shader, pname): any

  • MDN Reference

    Parameters

    Returns any

getShaderPrecisionFormat

  • getShaderPrecisionFormat(shadertype, precisiontype): null | WebGLShaderPrecisionFormat

  • MDN Reference

    Parameters

    • shadertype: number
    • precisiontype: number

    Returns null | WebGLShaderPrecisionFormat

getShaderSource

  • getShaderSource(shader): null | string

  • MDN Reference

    Parameters

    Returns null | string

getSupportedExtensions

  • getSupportedExtensions(): null | string[]

  • MDN Reference

    Returns null | string[]

getTexParameter

  • getTexParameter(target, pname): any

  • MDN Reference

    Parameters

    • target: number
    • pname: number

    Returns any

getUniform

  • getUniform(program, location): any

  • MDN Reference

    Parameters

    Returns any

getUniformLocation

getVertexAttrib

  • getVertexAttrib(index, pname): any

  • MDN Reference

    Parameters

    • index: number
    • pname: number

    Returns any

getVertexAttribOffset

  • getVertexAttribOffset(index, pname): number

  • MDN Reference

    Parameters

    • index: number
    • pname: number

    Returns number

hint

  • hint(target, mode): void

  • MDN Reference

    Parameters

    • target: number
    • mode: number

    Returns void

isBuffer

  • isBuffer(buffer): boolean

  • MDN Reference

    Parameters

    Returns boolean

isContextLost

  • isContextLost(): boolean

  • MDN Reference

    Returns boolean

isEnabled

  • isEnabled(cap): boolean

  • MDN Reference

    Parameters

    • cap: number

    Returns boolean

isFramebuffer

  • isFramebuffer(framebuffer): boolean

  • MDN Reference

    Parameters

    Returns boolean

isProgram

  • isProgram(program): boolean

  • MDN Reference

    Parameters

    Returns boolean

isRenderbuffer

  • isRenderbuffer(renderbuffer): boolean

  • MDN Reference

    Parameters

    Returns boolean

isShader

  • isShader(shader): boolean

  • MDN Reference

    Parameters

    Returns boolean

isTexture

  • isTexture(texture): boolean

  • MDN Reference

    Parameters

    Returns boolean

lineWidth

  • lineWidth(width): void

  • Parameters

    • width: number

    Returns void

linkProgram

  • linkProgram(program): void

  • MDN Reference

    Parameters

    Returns void

pixelStorei

  • pixelStorei(pname, param): void

  • MDN Reference

    Parameters

    • pname: number
    • param: number | boolean

    Returns void

polygonOffset

  • polygonOffset(factor, units): void

  • MDN Reference

    Parameters

    • factor: number
    • units: number

    Returns void

readPixels

  • readPixels(x, y, width, height, format, type, pixels): void

  • MDN Reference

    Parameters

    • x: number
    • y: number
    • width: number
    • height: number
    • format: number
    • type: number
    • pixels: null | ArrayBufferView

    Returns void

renderbufferStorage

  • renderbufferStorage(target, internalformat, width, height): void

  • MDN Reference

    Parameters

    • target: number
    • internalformat: number
    • width: number
    • height: number

    Returns void

sampleCoverage

  • sampleCoverage(value, invert): void

  • MDN Reference

    Parameters

    • value: number
    • invert: boolean

    Returns void

scissor

  • scissor(x, y, width, height): void

  • MDN Reference

    Parameters

    • x: number
    • y: number
    • width: number
    • height: number

    Returns void

shaderSource

  • shaderSource(shader, source): void

  • MDN Reference

    Parameters

    Returns void

stencilFunc

  • stencilFunc(func, ref, mask): void

  • MDN Reference

    Parameters

    • func: number
    • ref: number
    • mask: number

    Returns void

stencilFuncSeparate

  • stencilFuncSeparate(face, func, ref, mask): void

  • MDN Reference

    Parameters

    • face: number
    • func: number
    • ref: number
    • mask: number

    Returns void

stencilMask

  • stencilMask(mask): void

  • MDN Reference

    Parameters

    • mask: number

    Returns void

stencilMaskSeparate

  • stencilMaskSeparate(face, mask): void

  • MDN Reference

    Parameters

    • face: number
    • mask: number

    Returns void

stencilOp

  • stencilOp(fail, zfail, zpass): void

  • MDN Reference

    Parameters

    • fail: number
    • zfail: number
    • zpass: number

    Returns void

stencilOpSeparate

  • stencilOpSeparate(face, fail, zfail, zpass): void

  • MDN Reference

    Parameters

    • face: number
    • fail: number
    • zfail: number
    • zpass: number

    Returns void

texImage2D

  • texImage2D(target, level, internalformat, width, height, border, format, type, pixels): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • internalformat: number
    • width: number
    • height: number
    • border: number
    • format: number
    • type: number
    • pixels: null | ArrayBufferView

    Returns void

  • texImage2D(target, level, internalformat, format, type, source): void

  • Parameters

    • target: number
    • level: number
    • internalformat: number
    • format: number
    • type: number
    • source: TexImageSource

    Returns void

texParameterf

  • texParameterf(target, pname, param): void

  • MDN Reference

    Parameters

    • target: number
    • pname: number
    • param: number

    Returns void

texParameteri

  • texParameteri(target, pname, param): void

  • MDN Reference

    Parameters

    • target: number
    • pname: number
    • param: number

    Returns void

texSubImage2D

  • texSubImage2D(target, level, xoffset, yoffset, width, height, format, type, pixels): void

  • MDN Reference

    Parameters

    • target: number
    • level: number
    • xoffset: number
    • yoffset: number
    • width: number
    • height: number
    • format: number
    • type: number
    • pixels: null | ArrayBufferView

    Returns void

  • texSubImage2D(target, level, xoffset, yoffset, format, type, source): void

  • Parameters

    • target: number
    • level: number
    • xoffset: number
    • yoffset: number
    • format: number
    • type: number
    • source: TexImageSource

    Returns void

uniform1f

  • uniform1f(location, x): void

  • MDN Reference

    Parameters

    Returns void

uniform1fv

  • uniform1fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform1fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform1i

  • uniform1i(location, x): void

  • MDN Reference

    Parameters

    Returns void

uniform1iv

  • uniform1iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform1iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform2f

  • uniform2f(location, x, y): void

  • MDN Reference

    Parameters

    Returns void

uniform2fv

  • uniform2fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform2fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform2i

  • uniform2i(location, x, y): void

  • MDN Reference

    Parameters

    Returns void

uniform2iv

  • uniform2iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform2iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform3f

  • uniform3f(location, x, y, z): void

  • MDN Reference

    Parameters

    Returns void

uniform3fv

  • uniform3fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform3fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform3i

  • uniform3i(location, x, y, z): void

  • MDN Reference

    Parameters

    Returns void

uniform3iv

  • uniform3iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform3iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform4f

  • uniform4f(location, x, y, z, w): void

  • MDN Reference

    Parameters

    Returns void

uniform4fv

  • uniform4fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform4fv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniform4i

  • uniform4i(location, x, y, z, w): void

  • MDN Reference

    Parameters

    Returns void

uniform4iv

  • uniform4iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

  • uniform4iv(location, v): void

  • MDN Reference

    Parameters

    Returns void

uniformMatrix2fv

  • uniformMatrix2fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

  • uniformMatrix2fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

uniformMatrix3fv

  • uniformMatrix3fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

  • uniformMatrix3fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

uniformMatrix4fv

  • uniformMatrix4fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

  • uniformMatrix4fv(location, transpose, value): void

  • MDN Reference

    Parameters

    Returns void

useProgram

  • useProgram(program): void

  • MDN Reference

    Parameters

    Returns void

validateProgram

  • validateProgram(program): void

  • MDN Reference

    Parameters

    Returns void

vertexAttrib1f

  • vertexAttrib1f(index, x): void

  • MDN Reference

    Parameters

    • index: number
    • x: number

    Returns void

vertexAttrib1fv

  • vertexAttrib1fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

  • vertexAttrib1fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

vertexAttrib2f

  • vertexAttrib2f(index, x, y): void

  • MDN Reference

    Parameters

    • index: number
    • x: number
    • y: number

    Returns void

vertexAttrib2fv

  • vertexAttrib2fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

  • vertexAttrib2fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

vertexAttrib3f

  • vertexAttrib3f(index, x, y, z): void

  • MDN Reference

    Parameters

    • index: number
    • x: number
    • y: number
    • z: number

    Returns void

vertexAttrib3fv

  • vertexAttrib3fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

  • vertexAttrib3fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

vertexAttrib4f

  • vertexAttrib4f(index, x, y, z, w): void

  • MDN Reference

    Parameters

    • index: number
    • x: number
    • y: number
    • z: number
    • w: number

    Returns void

vertexAttrib4fv

  • vertexAttrib4fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

  • vertexAttrib4fv(index, values): void

  • MDN Reference

    Parameters

    Returns void

vertexAttribPointer

  • vertexAttribPointer(index, size, type, normalized, stride, offset): void

  • MDN Reference

    Parameters

    • index: number
    • size: number
    • type: number
    • normalized: boolean
    • stride: number
    • offset: number

    Returns void

viewport

  • viewport(x, y, width, height): void

  • MDN Reference

    Parameters

    • x: number
    • y: number
    • width: number
    • height: number

    Returns void

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ACTIVE_ATTRIBUTESACTIVE_TEXTUREACTIVE_UNIFORMSALIASED_LINE_WIDTH_RANGEALIASED_POINT_SIZE_RANGEALPHAALPHA_BITSALWAYSARRAY_BUFFERARRAY_BUFFER_BINDINGATTACHED_SHADERSBACKBLENDBLEND_COLORBLEND_DST_ALPHABLEND_DST_RGBBLEND_EQUATIONBLEND_EQUATION_ALPHABLEND_EQUATION_RGBBLEND_SRC_ALPHABLEND_SRC_RGBBLUE_BITSBOOLBOOL_VEC2BOOL_VEC3BOOL_VEC4BROWSER_DEFAULT_WEBGLBUFFER_SIZEBUFFER_USAGEBYTECCWCLAMP_TO_EDGECOLOR_ATTACHMENT0COLOR_BUFFER_BITCOLOR_CLEAR_VALUECOLOR_WRITEMASKCOMPILE_STATUSCOMPRESSED_TEXTURE_FORMATSCONSTANT_ALPHACONSTANT_COLORCONTEXT_LOST_WEBGLCULL_FACECULL_FACE_MODECURRENT_PROGRAMCURRENT_VERTEX_ATTRIBCWDECRDECR_WRAPDELETE_STATUSDEPTH_ATTACHMENTDEPTH_BITSDEPTH_BUFFER_BITDEPTH_CLEAR_VALUEDEPTH_COMPONENTDEPTH_COMPONENT16DEPTH_FUNCDEPTH_RANGEDEPTH_STENCILDEPTH_STENCIL_ATTACHMENTDEPTH_TESTDEPTH_WRITEMASKDITHERDONT_CAREDST_ALPHADST_COLORDYNAMIC_DRAWELEMENT_ARRAY_BUFFERELEMENT_ARRAY_BUFFER_BINDINGEQUALFASTESTFLOATFLOAT_MAT2FLOAT_MAT3FLOAT_MAT4FLOAT_VEC2FLOAT_VEC3FLOAT_VEC4FRAGMENT_SHADERFRAMEBUFFERFRAMEBUFFER_ATTACHMENT_OBJECT_NAMEFRAMEBUFFER_ATTACHMENT_OBJECT_TYPEFRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACEFRAMEBUFFER_ATTACHMENT_TEXTURE_LEVELFRAMEBUFFER_BINDINGFRAMEBUFFER_COMPLETEFRAMEBUFFER_INCOMPLETE_ATTACHMENTFRAMEBUFFER_INCOMPLETE_DIMENSIONSFRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENTFRAMEBUFFER_UNSUPPORTEDFRONTFRONT_AND_BACKFRONT_FACEFUNC_ADDFUNC_REVERSE_SUBTRACTFUNC_SUBTRACTGENERATE_MIPMAP_HINTGEQUALGREATERGREEN_BITSHIGH_FLOATHIGH_INTIMPLEMENTATION_COLOR_READ_FORMATIMPLEMENTATION_COLOR_READ_TYPEINCRINCR_WRAPINTINT_VEC2INT_VEC3INT_VEC4INVALID_ENUMINVALID_FRAMEBUFFER_OPERATIONINVALID_OPERATIONINVALID_VALUEINVERTKEEPLEQUALLESSLINEARLINEAR_MIPMAP_LINEARLINEAR_MIPMAP_NEARESTLINESLINE_LOOPLINE_STRIPLINE_WIDTHLINK_STATUSLOW_FLOATLOW_INTLUMINANCELUMINANCE_ALPHAMAX_COMBINED_TEXTURE_IMAGE_UNITSMAX_CUBE_MAP_TEXTURE_SIZEMAX_FRAGMENT_UNIFORM_VECTORSMAX_RENDERBUFFER_SIZEMAX_TEXTURE_IMAGE_UNITSMAX_TEXTURE_SIZEMAX_VARYING_VECTORSMAX_VERTEX_ATTRIBSMAX_VERTEX_TEXTURE_IMAGE_UNITSMAX_VERTEX_UNIFORM_VECTORSMAX_VIEWPORT_DIMSMEDIUM_FLOATMEDIUM_INTMIRRORED_REPEATNEARESTNEAREST_MIPMAP_LINEARNEAREST_MIPMAP_NEARESTNEVERNICESTNONENOTEQUALNO_ERRORONEONE_MINUS_CONSTANT_ALPHAONE_MINUS_CONSTANT_COLORONE_MINUS_DST_ALPHAONE_MINUS_DST_COLORONE_MINUS_SRC_ALPHAONE_MINUS_SRC_COLOROUT_OF_MEMORYPACK_ALIGNMENTPOINTSPOLYGON_OFFSET_FACTORPOLYGON_OFFSET_FILLPOLYGON_OFFSET_UNITSRED_BITSRENDERBUFFERRENDERBUFFER_ALPHA_SIZERENDERBUFFER_BINDINGRENDERBUFFER_BLUE_SIZERENDERBUFFER_DEPTH_SIZERENDERBUFFER_GREEN_SIZERENDERBUFFER_HEIGHTRENDERBUFFER_INTERNAL_FORMATRENDERBUFFER_RED_SIZERENDERBUFFER_STENCIL_SIZERENDERBUFFER_WIDTHRENDERERREPEATREPLACERGBRGB565RGB5_A1RGBARGBA4RGBA8SAMPLER_2DSAMPLER_CUBESAMPLESSAMPLE_ALPHA_TO_COVERAGESAMPLE_BUFFERSSAMPLE_COVERAGESAMPLE_COVERAGE_INVERTSAMPLE_COVERAGE_VALUESCISSOR_BOXSCISSOR_TESTSHADER_TYPESHADING_LANGUAGE_VERSIONSHORTSRC_ALPHASRC_ALPHA_SATURATESRC_COLORSTATIC_DRAWSTENCIL_ATTACHMENTSTENCIL_BACK_FAILSTENCIL_BACK_FUNCSTENCIL_BACK_PASS_DEPTH_FAILSTENCIL_BACK_PASS_DEPTH_PASSSTENCIL_BACK_REFSTENCIL_BACK_VALUE_MASKSTENCIL_BACK_WRITEMASKSTENCIL_BITSSTENCIL_BUFFER_BITSTENCIL_CLEAR_VALUESTENCIL_FAILSTENCIL_FUNCSTENCIL_INDEX8STENCIL_PASS_DEPTH_FAILSTENCIL_PASS_DEPTH_PASSSTENCIL_REFSTENCIL_TESTSTENCIL_VALUE_MASKSTENCIL_WRITEMASKSTREAM_DRAWSUBPIXEL_BITSTEXTURETEXTURE0TEXTURE1TEXTURE10TEXTURE11TEXTURE12TEXTURE13TEXTURE14TEXTURE15TEXTURE16TEXTURE17TEXTURE18TEXTURE19TEXTURE2TEXTURE20TEXTURE21TEXTURE22TEXTURE23TEXTURE24TEXTURE25TEXTURE26TEXTURE27TEXTURE28TEXTURE29TEXTURE3TEXTURE30TEXTURE31TEXTURE4TEXTURE5TEXTURE6TEXTURE7TEXTURE8TEXTURE9TEXTURE_2DTEXTURE_BINDING_2DTEXTURE_BINDING_CUBE_MAPTEXTURE_CUBE_MAPTEXTURE_CUBE_MAP_NEGATIVE_XTEXTURE_CUBE_MAP_NEGATIVE_YTEXTURE_CUBE_MAP_NEGATIVE_ZTEXTURE_CUBE_MAP_POSITIVE_XTEXTURE_CUBE_MAP_POSITIVE_YTEXTURE_CUBE_MAP_POSITIVE_ZTEXTURE_MAG_FILTERTEXTURE_MIN_FILTERTEXTURE_WRAP_STEXTURE_WRAP_TTRIANGLESTRIANGLE_FANTRIANGLE_STRIPUNPACK_ALIGNMENTUNPACK_COLORSPACE_CONVERSION_WEBGLUNPACK_FLIP_Y_WEBGLUNPACK_PREMULTIPLY_ALPHA_WEBGLUNSIGNED_BYTEUNSIGNED_INTUNSIGNED_SHORTUNSIGNED_SHORT_4_4_4_4UNSIGNED_SHORT_5_5_5_1UNSIGNED_SHORT_5_6_5VALIDATE_STATUSVENDORVERSIONVERTEX_ATTRIB_ARRAY_BUFFER_BINDINGVERTEX_ATTRIB_ARRAY_ENABLEDVERTEX_ATTRIB_ARRAY_NORMALIZEDVERTEX_ATTRIB_ARRAY_POINTERVERTEX_ATTRIB_ARRAY_SIZEVERTEX_ATTRIB_ARRAY_STRIDEVERTEX_ATTRIB_ARRAY_TYPEVERTEX_SHADERVIEWPORTZEROcanvasdrawingBufferColorSpacedrawingBufferHeightdrawingBufferWidth
Methods
activeTextureattachShaderbindAttribLocationbindBufferbindFramebufferbindRenderbufferbindTextureblendColorblendEquationblendEquationSeparateblendFuncblendFuncSeparatebufferDatabufferSubDatacheckFramebufferStatusclearclearColorclearDepthclearStencilcolorMaskcompileShadercompressedTexImage2DcompressedTexSubImage2DcopyTexImage2DcopyTexSubImage2DcreateBuffercreateFramebuffercreateProgramcreateRenderbuffercreateShadercreateTexturecullFacedeleteBufferdeleteFramebufferdeleteProgramdeleteRenderbufferdeleteShaderdeleteTexturedepthFuncdepthMaskdepthRangedetachShaderdisabledisableVertexAttribArraydrawArraysdrawElementsenableenableVertexAttribArrayfinishflushframebufferRenderbufferframebufferTexture2DfrontFacegenerateMipmapgetActiveAttribgetActiveUniformgetAttachedShadersgetAttribLocationgetBufferParametergetContextAttributesgetErrorgetExtensiongetFramebufferAttachmentParametergetParametergetProgramInfoLoggetProgramParametergetRenderbufferParametergetShaderInfoLoggetShaderParametergetShaderPrecisionFormatgetShaderSourcegetSupportedExtensionsgetTexParametergetUniformgetUniformLocationgetVertexAttribgetVertexAttribOffsethintisBufferisContextLostisEnabledisFramebufferisProgramisRenderbufferisShaderisTexturelineWidthlinkProgrampixelStoreipolygonOffsetreadPixelsrenderbufferStoragesampleCoveragescissorshaderSourcestencilFuncstencilFuncSeparatestencilMaskstencilMaskSeparatestencilOpstencilOpSeparatetexImage2DtexParameterftexParameteritexSubImage2Duniform1funiform1fvuniform1iuniform1ivuniform2funiform2fvuniform2iuniform2ivuniform3funiform3fvuniform3iuniform3ivuniform4funiform4fvuniform4iuniform4ivuniformMatrix2fvuniformMatrix3fvuniformMatrix4fvuseProgramvalidateProgramvertexAttrib1fvertexAttrib1fvvertexAttrib2fvertexAttrib2fvvertexAttrib3fvertexAttrib3fvvertexAttrib4fvertexAttrib4fvvertexAttribPointerviewport
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