Interface WebGLRenderingContext

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

interface WebGLRenderingContext {
    ACTIVE_ATTRIBUTES: number;
    ACTIVE_TEXTURE: number;
    ACTIVE_UNIFORMS: number;
    ALIASED_LINE_WIDTH_RANGE: number;
    ALIASED_POINT_SIZE_RANGE: number;
    ALPHA: number;
    ALPHA_BITS: number;
    ALWAYS: number;
    ARRAY_BUFFER: number;
    ARRAY_BUFFER_BINDING: number;
    ATTACHED_SHADERS: number;
    BACK: number;
    BLEND: number;
    BLEND_COLOR: number;
    BLEND_DST_ALPHA: number;
    BLEND_DST_RGB: number;
    BLEND_EQUATION: number;
    BLEND_EQUATION_ALPHA: number;
    BLEND_EQUATION_RGB: number;
    BLEND_SRC_ALPHA: number;
    BLEND_SRC_RGB: number;
    BLUE_BITS: number;
    BOOL: number;
    BOOL_VEC2: number;
    BOOL_VEC3: number;
    BOOL_VEC4: number;
    BROWSER_DEFAULT_WEBGL: number;
    BUFFER_SIZE: number;
    BUFFER_USAGE: number;
    BYTE: number;
    CCW: number;
    CLAMP_TO_EDGE: number;
    COLOR_ATTACHMENT0: number;
    COLOR_BUFFER_BIT: number;
    COLOR_CLEAR_VALUE: number;
    COLOR_WRITEMASK: number;
    COMPILE_STATUS: number;
    COMPRESSED_TEXTURE_FORMATS: number;
    CONSTANT_ALPHA: number;
    CONSTANT_COLOR: number;
    CONTEXT_LOST_WEBGL: number;
    CULL_FACE: number;
    CULL_FACE_MODE: number;
    CURRENT_PROGRAM: number;
    CURRENT_VERTEX_ATTRIB: number;
    CW: number;
    DECR: number;
    DECR_WRAP: number;
    DELETE_STATUS: number;
    DEPTH_ATTACHMENT: number;
    DEPTH_BITS: number;
    DEPTH_BUFFER_BIT: number;
    DEPTH_CLEAR_VALUE: number;
    DEPTH_COMPONENT: number;
    DEPTH_COMPONENT16: number;
    DEPTH_FUNC: number;
    DEPTH_RANGE: number;
    DEPTH_STENCIL: number;
    DEPTH_STENCIL_ATTACHMENT: number;
    DEPTH_TEST: number;
    DEPTH_WRITEMASK: number;
    DITHER: number;
    DONT_CARE: number;
    DST_ALPHA: number;
    DST_COLOR: number;
    DYNAMIC_DRAW: number;
    ELEMENT_ARRAY_BUFFER: number;
    ELEMENT_ARRAY_BUFFER_BINDING: number;
    EQUAL: number;
    FASTEST: number;
    FLOAT: number;
    FLOAT_MAT2: number;
    FLOAT_MAT3: number;
    FLOAT_MAT4: number;
    FLOAT_VEC2: number;
    FLOAT_VEC3: number;
    FLOAT_VEC4: number;
    FRAGMENT_SHADER: number;
    FRAMEBUFFER: number;
    FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number;
    FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number;
    FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number;
    FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number;
    FRAMEBUFFER_BINDING: number;
    FRAMEBUFFER_COMPLETE: number;
    FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number;
    FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number;
    FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number;
    FRAMEBUFFER_UNSUPPORTED: number;
    FRONT: number;
    FRONT_AND_BACK: number;
    FRONT_FACE: number;
    FUNC_ADD: number;
    FUNC_REVERSE_SUBTRACT: number;
    FUNC_SUBTRACT: number;
    GENERATE_MIPMAP_HINT: number;
    GEQUAL: number;
    GREATER: number;
    GREEN_BITS: number;
    HIGH_FLOAT: number;
    HIGH_INT: number;
    IMPLEMENTATION_COLOR_READ_FORMAT: number;
    IMPLEMENTATION_COLOR_READ_TYPE: number;
    INCR: number;
    INCR_WRAP: number;
    INT: number;
    INT_VEC2: number;
    INT_VEC3: number;
    INT_VEC4: number;
    INVALID_ENUM: number;
    INVALID_FRAMEBUFFER_OPERATION: number;
    INVALID_OPERATION: number;
    INVALID_VALUE: number;
    INVERT: number;
    KEEP: number;
    LEQUAL: number;
    LESS: number;
    LINEAR: number;
    LINEAR_MIPMAP_LINEAR: number;
    LINEAR_MIPMAP_NEAREST: number;
    LINES: number;
    LINE_LOOP: number;
    LINE_STRIP: number;
    LINE_WIDTH: number;
    LINK_STATUS: number;
    LOW_FLOAT: number;
    LOW_INT: number;
    LUMINANCE: number;
    LUMINANCE_ALPHA: number;
    MAX_COMBINED_TEXTURE_IMAGE_UNITS: number;
    MAX_CUBE_MAP_TEXTURE_SIZE: number;
    MAX_FRAGMENT_UNIFORM_VECTORS: number;
    MAX_RENDERBUFFER_SIZE: number;
    MAX_TEXTURE_IMAGE_UNITS: number;
    MAX_TEXTURE_SIZE: number;
    MAX_VARYING_VECTORS: number;
    MAX_VERTEX_ATTRIBS: number;
    MAX_VERTEX_TEXTURE_IMAGE_UNITS: number;
    MAX_VERTEX_UNIFORM_VECTORS: number;
    MAX_VIEWPORT_DIMS: number;
    MEDIUM_FLOAT: number;
    MEDIUM_INT: number;
    MIRRORED_REPEAT: number;
    NEAREST: number;
    NEAREST_MIPMAP_LINEAR: number;
    NEAREST_MIPMAP_NEAREST: number;
    NEVER: number;
    NICEST: number;
    NONE: number;
    NOTEQUAL: number;
    NO_ERROR: number;
    ONE: number;
    ONE_MINUS_CONSTANT_ALPHA: number;
    ONE_MINUS_CONSTANT_COLOR: number;
    ONE_MINUS_DST_ALPHA: number;
    ONE_MINUS_DST_COLOR: number;
    ONE_MINUS_SRC_ALPHA: number;
    ONE_MINUS_SRC_COLOR: number;
    OUT_OF_MEMORY: number;
    PACK_ALIGNMENT: number;
    POINTS: number;
    POLYGON_OFFSET_FACTOR: number;
    POLYGON_OFFSET_FILL: number;
    POLYGON_OFFSET_UNITS: number;
    RED_BITS: number;
    RENDERBUFFER: number;
    RENDERBUFFER_ALPHA_SIZE: number;
    RENDERBUFFER_BINDING: number;
    RENDERBUFFER_BLUE_SIZE: number;
    RENDERBUFFER_DEPTH_SIZE: number;
    RENDERBUFFER_GREEN_SIZE: number;
    RENDERBUFFER_HEIGHT: number;
    RENDERBUFFER_INTERNAL_FORMAT: number;
    RENDERBUFFER_RED_SIZE: number;
    RENDERBUFFER_STENCIL_SIZE: number;
    RENDERBUFFER_WIDTH: number;
    RENDERER: number;
    REPEAT: number;
    REPLACE: number;
    RGB: number;
    RGB565: number;
    RGB5_A1: number;
    RGBA: number;
    RGBA4: number;
    SAMPLER_2D: number;
    SAMPLER_CUBE: number;
    SAMPLES: number;
    SAMPLE_ALPHA_TO_COVERAGE: number;
    SAMPLE_BUFFERS: number;
    SAMPLE_COVERAGE: number;
    SAMPLE_COVERAGE_INVERT: number;
    SAMPLE_COVERAGE_VALUE: number;
    SCISSOR_BOX: number;
    SCISSOR_TEST: number;
    SHADER_TYPE: number;
    SHADING_LANGUAGE_VERSION: number;
    SHORT: number;
    SRC_ALPHA: number;
    SRC_ALPHA_SATURATE: number;
    SRC_COLOR: number;
    STATIC_DRAW: number;
    STENCIL_ATTACHMENT: number;
    STENCIL_BACK_FAIL: number;
    STENCIL_BACK_FUNC: number;
    STENCIL_BACK_PASS_DEPTH_FAIL: number;
    STENCIL_BACK_PASS_DEPTH_PASS: number;
    STENCIL_BACK_REF: number;
    STENCIL_BACK_VALUE_MASK: number;
    STENCIL_BACK_WRITEMASK: number;
    STENCIL_BITS: number;
    STENCIL_BUFFER_BIT: number;
    STENCIL_CLEAR_VALUE: number;
    STENCIL_FAIL: number;
    STENCIL_FUNC: number;
    STENCIL_INDEX8: number;
    STENCIL_PASS_DEPTH_FAIL: number;
    STENCIL_PASS_DEPTH_PASS: number;
    STENCIL_REF: number;
    STENCIL_TEST: number;
    STENCIL_VALUE_MASK: number;
    STENCIL_WRITEMASK: number;
    STREAM_DRAW: number;
    SUBPIXEL_BITS: number;
    TEXTURE: number;
    TEXTURE0: number;
    TEXTURE1: number;
    TEXTURE10: number;
    TEXTURE11: number;
    TEXTURE12: number;
    TEXTURE13: number;
    TEXTURE14: number;
    TEXTURE15: number;
    TEXTURE16: number;
    TEXTURE17: number;
    TEXTURE18: number;
    TEXTURE19: number;
    TEXTURE2: number;
    TEXTURE20: number;
    TEXTURE21: number;
    TEXTURE22: number;
    TEXTURE23: number;
    TEXTURE24: number;
    TEXTURE25: number;
    TEXTURE26: number;
    TEXTURE27: number;
    TEXTURE28: number;
    TEXTURE29: number;
    TEXTURE3: number;
    TEXTURE30: number;
    TEXTURE31: number;
    TEXTURE4: number;
    TEXTURE5: number;
    TEXTURE6: number;
    TEXTURE7: number;
    TEXTURE8: number;
    TEXTURE9: number;
    TEXTURE_2D: number;
    TEXTURE_BINDING_2D: number;
    TEXTURE_BINDING_CUBE_MAP: number;
    TEXTURE_CUBE_MAP: number;
    TEXTURE_CUBE_MAP_NEGATIVE_X: number;
    TEXTURE_CUBE_MAP_NEGATIVE_Y: number;
    TEXTURE_CUBE_MAP_NEGATIVE_Z: number;
    TEXTURE_CUBE_MAP_POSITIVE_X: number;
    TEXTURE_CUBE_MAP_POSITIVE_Y: number;
    TEXTURE_CUBE_MAP_POSITIVE_Z: number;
    TEXTURE_MAG_FILTER: number;
    TEXTURE_MIN_FILTER: number;
    TEXTURE_WRAP_S: number;
    TEXTURE_WRAP_T: number;
    TRIANGLES: number;
    TRIANGLE_FAN: number;
    TRIANGLE_STRIP: number;
    UNPACK_ALIGNMENT: number;
    UNPACK_COLORSPACE_CONVERSION_WEBGL: number;
    UNPACK_FLIP_Y_WEBGL: number;
    UNPACK_PREMULTIPLY_ALPHA_WEBGL: number;
    UNSIGNED_BYTE: number;
    UNSIGNED_INT: number;
    UNSIGNED_SHORT: number;
    UNSIGNED_SHORT_4_4_4_4: number;
    UNSIGNED_SHORT_5_5_5_1: number;
    UNSIGNED_SHORT_5_6_5: number;
    VALIDATE_STATUS: number;
    VENDOR: number;
    VERSION: number;
    VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number;
    VERTEX_ATTRIB_ARRAY_ENABLED: number;
    VERTEX_ATTRIB_ARRAY_NORMALIZED: number;
    VERTEX_ATTRIB_ARRAY_POINTER: number;
    VERTEX_ATTRIB_ARRAY_SIZE: number;
    VERTEX_ATTRIB_ARRAY_STRIDE: number;
    VERTEX_ATTRIB_ARRAY_TYPE: number;
    VERTEX_SHADER: number;
    VIEWPORT: number;
    ZERO: number;
    canvas: HTMLCanvasElement | OffscreenCanvas;
    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 | BufferSource, usage: number): void;
    bufferSubData(target: number, offset: number, data: BufferSource): 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_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

ACTIVE_ATTRIBUTES ACTIVE_TEXTURE ACTIVE_UNIFORMS ALIASED_LINE_WIDTH_RANGE ALIASED_POINT_SIZE_RANGE ALPHA ALPHA_BITS ALWAYS ARRAY_BUFFER ARRAY_BUFFER_BINDING ATTACHED_SHADERS BACK BLEND BLEND_COLOR BLEND_DST_ALPHA BLEND_DST_RGB BLEND_EQUATION BLEND_EQUATION_ALPHA BLEND_EQUATION_RGB BLEND_SRC_ALPHA BLEND_SRC_RGB BLUE_BITS BOOL BOOL_VEC2 BOOL_VEC3 BOOL_VEC4 BROWSER_DEFAULT_WEBGL BUFFER_SIZE BUFFER_USAGE BYTE CCW CLAMP_TO_EDGE COLOR_ATTACHMENT0 COLOR_BUFFER_BIT COLOR_CLEAR_VALUE COLOR_WRITEMASK COMPILE_STATUS COMPRESSED_TEXTURE_FORMATS CONSTANT_ALPHA CONSTANT_COLOR CONTEXT_LOST_WEBGL CULL_FACE CULL_FACE_MODE CURRENT_PROGRAM CURRENT_VERTEX_ATTRIB CW DECR DECR_WRAP DELETE_STATUS DEPTH_ATTACHMENT DEPTH_BITS DEPTH_BUFFER_BIT DEPTH_CLEAR_VALUE DEPTH_COMPONENT DEPTH_COMPONENT16 DEPTH_FUNC DEPTH_RANGE DEPTH_STENCIL DEPTH_STENCIL_ATTACHMENT DEPTH_TEST DEPTH_WRITEMASK DITHER DONT_CARE DST_ALPHA DST_COLOR DYNAMIC_DRAW ELEMENT_ARRAY_BUFFER ELEMENT_ARRAY_BUFFER_BINDING EQUAL FASTEST FLOAT FLOAT_MAT2 FLOAT_MAT3 FLOAT_MAT4 FLOAT_VEC2 FLOAT_VEC3 FLOAT_VEC4 FRAGMENT_SHADER FRAMEBUFFER FRAMEBUFFER_ATTACHMENT_OBJECT_NAME FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL FRAMEBUFFER_BINDING FRAMEBUFFER_COMPLETE FRAMEBUFFER_INCOMPLETE_ATTACHMENT FRAMEBUFFER_INCOMPLETE_DIMENSIONS FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT FRAMEBUFFER_UNSUPPORTED FRONT FRONT_AND_BACK FRONT_FACE FUNC_ADD FUNC_REVERSE_SUBTRACT FUNC_SUBTRACT GENERATE_MIPMAP_HINT GEQUAL GREATER GREEN_BITS HIGH_FLOAT HIGH_INT IMPLEMENTATION_COLOR_READ_FORMAT IMPLEMENTATION_COLOR_READ_TYPE INCR INCR_WRAP INT INT_VEC2 INT_VEC3 INT_VEC4 INVALID_ENUM INVALID_FRAMEBUFFER_OPERATION INVALID_OPERATION INVALID_VALUE INVERT KEEP LEQUAL LESS LINEAR LINEAR_MIPMAP_LINEAR LINEAR_MIPMAP_NEAREST LINES LINE_LOOP LINE_STRIP LINE_WIDTH LINK_STATUS LOW_FLOAT LOW_INT LUMINANCE LUMINANCE_ALPHA MAX_COMBINED_TEXTURE_IMAGE_UNITS MAX_CUBE_MAP_TEXTURE_SIZE MAX_FRAGMENT_UNIFORM_VECTORS MAX_RENDERBUFFER_SIZE MAX_TEXTURE_IMAGE_UNITS MAX_TEXTURE_SIZE MAX_VARYING_VECTORS MAX_VERTEX_ATTRIBS MAX_VERTEX_TEXTURE_IMAGE_UNITS MAX_VERTEX_UNIFORM_VECTORS MAX_VIEWPORT_DIMS MEDIUM_FLOAT MEDIUM_INT MIRRORED_REPEAT NEAREST NEAREST_MIPMAP_LINEAR NEAREST_MIPMAP_NEAREST NEVER NICEST NONE NOTEQUAL NO_ERROR ONE ONE_MINUS_CONSTANT_ALPHA ONE_MINUS_CONSTANT_COLOR ONE_MINUS_DST_ALPHA ONE_MINUS_DST_COLOR ONE_MINUS_SRC_ALPHA ONE_MINUS_SRC_COLOR OUT_OF_MEMORY PACK_ALIGNMENT POINTS POLYGON_OFFSET_FACTOR POLYGON_OFFSET_FILL POLYGON_OFFSET_UNITS RED_BITS RENDERBUFFER RENDERBUFFER_ALPHA_SIZE RENDERBUFFER_BINDING RENDERBUFFER_BLUE_SIZE RENDERBUFFER_DEPTH_SIZE RENDERBUFFER_GREEN_SIZE RENDERBUFFER_HEIGHT RENDERBUFFER_INTERNAL_FORMAT RENDERBUFFER_RED_SIZE RENDERBUFFER_STENCIL_SIZE RENDERBUFFER_WIDTH RENDERER REPEAT REPLACE RGB RGB565 RGB5_A1 RGBA RGBA4 SAMPLER_2D SAMPLER_CUBE SAMPLES SAMPLE_ALPHA_TO_COVERAGE SAMPLE_BUFFERS SAMPLE_COVERAGE SAMPLE_COVERAGE_INVERT SAMPLE_COVERAGE_VALUE SCISSOR_BOX SCISSOR_TEST SHADER_TYPE SHADING_LANGUAGE_VERSION SHORT SRC_ALPHA SRC_ALPHA_SATURATE SRC_COLOR STATIC_DRAW STENCIL_ATTACHMENT STENCIL_BACK_FAIL STENCIL_BACK_FUNC STENCIL_BACK_PASS_DEPTH_FAIL STENCIL_BACK_PASS_DEPTH_PASS STENCIL_BACK_REF STENCIL_BACK_VALUE_MASK STENCIL_BACK_WRITEMASK STENCIL_BITS STENCIL_BUFFER_BIT STENCIL_CLEAR_VALUE STENCIL_FAIL STENCIL_FUNC STENCIL_INDEX8 STENCIL_PASS_DEPTH_FAIL STENCIL_PASS_DEPTH_PASS STENCIL_REF STENCIL_TEST STENCIL_VALUE_MASK STENCIL_WRITEMASK STREAM_DRAW SUBPIXEL_BITS TEXTURE TEXTURE0 TEXTURE1 TEXTURE10 TEXTURE11 TEXTURE12 TEXTURE13 TEXTURE14 TEXTURE15 TEXTURE16 TEXTURE17 TEXTURE18 TEXTURE19 TEXTURE2 TEXTURE20 TEXTURE21 TEXTURE22 TEXTURE23 TEXTURE24 TEXTURE25 TEXTURE26 TEXTURE27 TEXTURE28 TEXTURE29 TEXTURE3 TEXTURE30 TEXTURE31 TEXTURE4 TEXTURE5 TEXTURE6 TEXTURE7 TEXTURE8 TEXTURE9 TEXTURE_2D TEXTURE_BINDING_2D TEXTURE_BINDING_CUBE_MAP TEXTURE_CUBE_MAP TEXTURE_CUBE_MAP_NEGATIVE_X TEXTURE_CUBE_MAP_NEGATIVE_Y TEXTURE_CUBE_MAP_NEGATIVE_Z TEXTURE_CUBE_MAP_POSITIVE_X TEXTURE_CUBE_MAP_POSITIVE_Y TEXTURE_CUBE_MAP_POSITIVE_Z TEXTURE_MAG_FILTER TEXTURE_MIN_FILTER TEXTURE_WRAP_S TEXTURE_WRAP_T TRIANGLES TRIANGLE_FAN TRIANGLE_STRIP UNPACK_ALIGNMENT UNPACK_COLORSPACE_CONVERSION_WEBGL UNPACK_FLIP_Y_WEBGL UNPACK_PREMULTIPLY_ALPHA_WEBGL UNSIGNED_BYTE UNSIGNED_INT UNSIGNED_SHORT UNSIGNED_SHORT_4_4_4_4 UNSIGNED_SHORT_5_5_5_1 UNSIGNED_SHORT_5_6_5 VALIDATE_STATUS VENDOR VERSION VERTEX_ATTRIB_ARRAY_BUFFER_BINDING VERTEX_ATTRIB_ARRAY_ENABLED VERTEX_ATTRIB_ARRAY_NORMALIZED VERTEX_ATTRIB_ARRAY_POINTER VERTEX_ATTRIB_ARRAY_SIZE VERTEX_ATTRIB_ARRAY_STRIDE VERTEX_ATTRIB_ARRAY_TYPE VERTEX_SHADER VIEWPORT ZERO canvas drawingBufferHeight drawingBufferWidth

Methods

activeTexture attachShader bindAttribLocation bindBuffer bindFramebuffer bindRenderbuffer bindTexture blendColor blendEquation blendEquationSeparate blendFunc blendFuncSeparate bufferData bufferSubData checkFramebufferStatus clear clearColor clearDepth clearStencil colorMask compileShader compressedTexImage2D compressedTexSubImage2D copyTexImage2D copyTexSubImage2D createBuffer createFramebuffer createProgram createRenderbuffer createShader createTexture cullFace deleteBuffer deleteFramebuffer deleteProgram deleteRenderbuffer deleteShader deleteTexture depthFunc depthMask depthRange detachShader disable disableVertexAttribArray drawArrays drawElements enable enableVertexAttribArray finish flush framebufferRenderbuffer framebufferTexture2D frontFace generateMipmap getActiveAttrib getActiveUniform getAttachedShaders getAttribLocation getBufferParameter getContextAttributes getError getExtension getFramebufferAttachmentParameter getParameter getProgramInfoLog getProgramParameter getRenderbufferParameter getShaderInfoLog getShaderParameter getShaderPrecisionFormat getShaderSource getSupportedExtensions getTexParameter getUniform getUniformLocation getVertexAttrib getVertexAttribOffset hint isBuffer isContextLost isEnabled isFramebuffer isProgram isRenderbuffer isShader isTexture lineWidth linkProgram pixelStorei polygonOffset readPixels renderbufferStorage sampleCoverage scissor shaderSource stencilFunc stencilFuncSeparate stencilMask stencilMaskSeparate stencilOp stencilOpSeparate texImage2D texParameterf texParameteri texSubImage2D uniform1f uniform1fv uniform1i uniform1iv uniform2f uniform2fv uniform2i uniform2iv uniform3f uniform3fv uniform3i uniform3iv uniform4f uniform4fv uniform4i uniform4iv uniformMatrix2fv uniformMatrix3fv uniformMatrix4fv useProgram validateProgram vertexAttrib1f vertexAttrib1fv vertexAttrib2f vertexAttrib2fv vertexAttrib3f vertexAttrib3fv vertexAttrib4f vertexAttrib4fv vertexAttribPointer viewport

Properties

ReadonlyACTIVE_ATTRIBUTES

ACTIVE_ATTRIBUTES: number

ReadonlyACTIVE_TEXTURE

ACTIVE_TEXTURE: number

ReadonlyACTIVE_UNIFORMS

ACTIVE_UNIFORMS: number

ReadonlyALIASED_LINE_WIDTH_RANGE

ALIASED_LINE_WIDTH_RANGE: number

ReadonlyALIASED_POINT_SIZE_RANGE

ALIASED_POINT_SIZE_RANGE: number

ReadonlyALPHA

ALPHA: number

ReadonlyALPHA_BITS

ALPHA_BITS: number

ReadonlyALWAYS

ALWAYS: number

ReadonlyARRAY_BUFFER

ARRAY_BUFFER: number

ReadonlyARRAY_BUFFER_BINDING

ARRAY_BUFFER_BINDING: number

ReadonlyATTACHED_SHADERS

ATTACHED_SHADERS: number

ReadonlyBACK

BACK: number

ReadonlyBLEND

BLEND: number

ReadonlyBLEND_COLOR

BLEND_COLOR: number

ReadonlyBLEND_DST_ALPHA

BLEND_DST_ALPHA: number

ReadonlyBLEND_DST_RGB

BLEND_DST_RGB: number

ReadonlyBLEND_EQUATION

BLEND_EQUATION: number

ReadonlyBLEND_EQUATION_ALPHA

BLEND_EQUATION_ALPHA: number

ReadonlyBLEND_EQUATION_RGB

BLEND_EQUATION_RGB: number

ReadonlyBLEND_SRC_ALPHA

BLEND_SRC_ALPHA: number

ReadonlyBLEND_SRC_RGB

BLEND_SRC_RGB: number

ReadonlyBLUE_BITS

BLUE_BITS: number

ReadonlyBOOL

BOOL: number

ReadonlyBOOL_VEC2

BOOL_VEC2: number

ReadonlyBOOL_VEC3

BOOL_VEC3: number

ReadonlyBOOL_VEC4

BOOL_VEC4: number

ReadonlyBROWSER_DEFAULT_WEBGL

BROWSER_DEFAULT_WEBGL: number

ReadonlyBUFFER_SIZE

BUFFER_SIZE: number

ReadonlyBUFFER_USAGE

BUFFER_USAGE: number

ReadonlyBYTE

BYTE: number

ReadonlyCCW

CCW: number

ReadonlyCLAMP_TO_EDGE

CLAMP_TO_EDGE: number

ReadonlyCOLOR_ATTACHMENT0

COLOR_ATTACHMENT0: number

ReadonlyCOLOR_BUFFER_BIT

COLOR_BUFFER_BIT: number

ReadonlyCOLOR_CLEAR_VALUE

COLOR_CLEAR_VALUE: number

ReadonlyCOLOR_WRITEMASK

COLOR_WRITEMASK: number

ReadonlyCOMPILE_STATUS

COMPILE_STATUS: number

ReadonlyCOMPRESSED_TEXTURE_FORMATS

COMPRESSED_TEXTURE_FORMATS: number

ReadonlyCONSTANT_ALPHA

CONSTANT_ALPHA: number

ReadonlyCONSTANT_COLOR

CONSTANT_COLOR: number

ReadonlyCONTEXT_LOST_WEBGL

CONTEXT_LOST_WEBGL: number

ReadonlyCULL_FACE

CULL_FACE: number

ReadonlyCULL_FACE_MODE

CULL_FACE_MODE: number

ReadonlyCURRENT_PROGRAM

CURRENT_PROGRAM: number

ReadonlyCURRENT_VERTEX_ATTRIB

CURRENT_VERTEX_ATTRIB: number

ReadonlyCW

CW: number

ReadonlyDECR

DECR: number

ReadonlyDECR_WRAP

DECR_WRAP: number

ReadonlyDELETE_STATUS

DELETE_STATUS: number

ReadonlyDEPTH_ATTACHMENT

DEPTH_ATTACHMENT: number

ReadonlyDEPTH_BITS

DEPTH_BITS: number

ReadonlyDEPTH_BUFFER_BIT

DEPTH_BUFFER_BIT: number

ReadonlyDEPTH_CLEAR_VALUE

DEPTH_CLEAR_VALUE: number

ReadonlyDEPTH_COMPONENT

DEPTH_COMPONENT: number

ReadonlyDEPTH_COMPONENT16

DEPTH_COMPONENT16: number

ReadonlyDEPTH_FUNC

DEPTH_FUNC: number

ReadonlyDEPTH_RANGE

DEPTH_RANGE: number

ReadonlyDEPTH_STENCIL

DEPTH_STENCIL: number

ReadonlyDEPTH_STENCIL_ATTACHMENT

DEPTH_STENCIL_ATTACHMENT: number

ReadonlyDEPTH_TEST

DEPTH_TEST: number

ReadonlyDEPTH_WRITEMASK

DEPTH_WRITEMASK: number

ReadonlyDITHER

DITHER: number

ReadonlyDONT_CARE

DONT_CARE: number

ReadonlyDST_ALPHA

DST_ALPHA: number

ReadonlyDST_COLOR

DST_COLOR: number

ReadonlyDYNAMIC_DRAW

DYNAMIC_DRAW: number

ReadonlyELEMENT_ARRAY_BUFFER

ELEMENT_ARRAY_BUFFER: number

ReadonlyELEMENT_ARRAY_BUFFER_BINDING

ELEMENT_ARRAY_BUFFER_BINDING: number

ReadonlyEQUAL

EQUAL: number

ReadonlyFASTEST

FASTEST: number

ReadonlyFLOAT

FLOAT: number

ReadonlyFLOAT_MAT2

FLOAT_MAT2: number

ReadonlyFLOAT_MAT3

FLOAT_MAT3: number

ReadonlyFLOAT_MAT4

FLOAT_MAT4: number

ReadonlyFLOAT_VEC2

FLOAT_VEC2: number

ReadonlyFLOAT_VEC3

FLOAT_VEC3: number

ReadonlyFLOAT_VEC4

FLOAT_VEC4: number

ReadonlyFRAGMENT_SHADER

FRAGMENT_SHADER: number

ReadonlyFRAMEBUFFER

FRAMEBUFFER: number

ReadonlyFRAMEBUFFER_ATTACHMENT_OBJECT_NAME

FRAMEBUFFER_ATTACHMENT_OBJECT_NAME: number

ReadonlyFRAMEBUFFER_ATTACHMENT_OBJECT_TYPE

FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE: number

ReadonlyFRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE

FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE: number

ReadonlyFRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL

FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL: number

ReadonlyFRAMEBUFFER_BINDING

FRAMEBUFFER_BINDING: number

ReadonlyFRAMEBUFFER_COMPLETE

FRAMEBUFFER_COMPLETE: number

ReadonlyFRAMEBUFFER_INCOMPLETE_ATTACHMENT

FRAMEBUFFER_INCOMPLETE_ATTACHMENT: number

ReadonlyFRAMEBUFFER_INCOMPLETE_DIMENSIONS

FRAMEBUFFER_INCOMPLETE_DIMENSIONS: number

ReadonlyFRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT

FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT: number

ReadonlyFRAMEBUFFER_UNSUPPORTED

FRAMEBUFFER_UNSUPPORTED: number

ReadonlyFRONT

FRONT: number

ReadonlyFRONT_AND_BACK

FRONT_AND_BACK: number

ReadonlyFRONT_FACE

FRONT_FACE: number

ReadonlyFUNC_ADD

FUNC_ADD: number

ReadonlyFUNC_REVERSE_SUBTRACT

FUNC_REVERSE_SUBTRACT: number

ReadonlyFUNC_SUBTRACT

FUNC_SUBTRACT: number

ReadonlyGENERATE_MIPMAP_HINT

GENERATE_MIPMAP_HINT: number

ReadonlyGEQUAL

GEQUAL: number

ReadonlyGREATER

GREATER: number

ReadonlyGREEN_BITS

GREEN_BITS: number

ReadonlyHIGH_FLOAT

HIGH_FLOAT: number

ReadonlyHIGH_INT

HIGH_INT: number

ReadonlyIMPLEMENTATION_COLOR_READ_FORMAT

IMPLEMENTATION_COLOR_READ_FORMAT: number

ReadonlyIMPLEMENTATION_COLOR_READ_TYPE

IMPLEMENTATION_COLOR_READ_TYPE: number

ReadonlyINCR

INCR: number

ReadonlyINCR_WRAP

INCR_WRAP: number

ReadonlyINT

INT: number

ReadonlyINT_VEC2

INT_VEC2: number

ReadonlyINT_VEC3

INT_VEC3: number

ReadonlyINT_VEC4

INT_VEC4: number

ReadonlyINVALID_ENUM

INVALID_ENUM: number

ReadonlyINVALID_FRAMEBUFFER_OPERATION

INVALID_FRAMEBUFFER_OPERATION: number

ReadonlyINVALID_OPERATION

INVALID_OPERATION: number

ReadonlyINVALID_VALUE

INVALID_VALUE: number

ReadonlyINVERT

INVERT: number

ReadonlyKEEP

KEEP: number

ReadonlyLEQUAL

LEQUAL: number

ReadonlyLESS

LESS: number

ReadonlyLINEAR

LINEAR: number

ReadonlyLINEAR_MIPMAP_LINEAR

LINEAR_MIPMAP_LINEAR: number

ReadonlyLINEAR_MIPMAP_NEAREST

LINEAR_MIPMAP_NEAREST: number

ReadonlyLINES

LINES: number

ReadonlyLINE_LOOP

LINE_LOOP: number

ReadonlyLINE_STRIP

LINE_STRIP: number

ReadonlyLINE_WIDTH

LINE_WIDTH: number

ReadonlyLINK_STATUS

LINK_STATUS: number

ReadonlyLOW_FLOAT

LOW_FLOAT: number

ReadonlyLOW_INT

LOW_INT: number

ReadonlyLUMINANCE

LUMINANCE: number

ReadonlyLUMINANCE_ALPHA

LUMINANCE_ALPHA: number

ReadonlyMAX_COMBINED_TEXTURE_IMAGE_UNITS

MAX_COMBINED_TEXTURE_IMAGE_UNITS: number

ReadonlyMAX_CUBE_MAP_TEXTURE_SIZE

MAX_CUBE_MAP_TEXTURE_SIZE: number

ReadonlyMAX_FRAGMENT_UNIFORM_VECTORS

MAX_FRAGMENT_UNIFORM_VECTORS: number

ReadonlyMAX_RENDERBUFFER_SIZE

MAX_RENDERBUFFER_SIZE: number

ReadonlyMAX_TEXTURE_IMAGE_UNITS

MAX_TEXTURE_IMAGE_UNITS: number

ReadonlyMAX_TEXTURE_SIZE

MAX_TEXTURE_SIZE: number

ReadonlyMAX_VARYING_VECTORS

MAX_VARYING_VECTORS: number

ReadonlyMAX_VERTEX_ATTRIBS

MAX_VERTEX_ATTRIBS: number

ReadonlyMAX_VERTEX_TEXTURE_IMAGE_UNITS

MAX_VERTEX_TEXTURE_IMAGE_UNITS: number

ReadonlyMAX_VERTEX_UNIFORM_VECTORS

MAX_VERTEX_UNIFORM_VECTORS: number

ReadonlyMAX_VIEWPORT_DIMS

MAX_VIEWPORT_DIMS: number

ReadonlyMEDIUM_FLOAT

MEDIUM_FLOAT: number

ReadonlyMEDIUM_INT

MEDIUM_INT: number

ReadonlyMIRRORED_REPEAT

MIRRORED_REPEAT: number

ReadonlyNEAREST

NEAREST: number

ReadonlyNEAREST_MIPMAP_LINEAR

NEAREST_MIPMAP_LINEAR: number

ReadonlyNEAREST_MIPMAP_NEAREST

NEAREST_MIPMAP_NEAREST: number

ReadonlyNEVER

NEVER: number

ReadonlyNICEST

NICEST: number

ReadonlyNONE

NONE: number

ReadonlyNOTEQUAL

NOTEQUAL: number

ReadonlyNO_ERROR

NO_ERROR: number

ReadonlyONE

ONE: number

ReadonlyONE_MINUS_CONSTANT_ALPHA

ONE_MINUS_CONSTANT_ALPHA: number

ReadonlyONE_MINUS_CONSTANT_COLOR

ONE_MINUS_CONSTANT_COLOR: number

ReadonlyONE_MINUS_DST_ALPHA

ONE_MINUS_DST_ALPHA: number

ReadonlyONE_MINUS_DST_COLOR

ONE_MINUS_DST_COLOR: number

ReadonlyONE_MINUS_SRC_ALPHA

ONE_MINUS_SRC_ALPHA: number

ReadonlyONE_MINUS_SRC_COLOR

ONE_MINUS_SRC_COLOR: number

ReadonlyOUT_OF_MEMORY

OUT_OF_MEMORY: number

ReadonlyPACK_ALIGNMENT

PACK_ALIGNMENT: number

ReadonlyPOINTS

POINTS: number

ReadonlyPOLYGON_OFFSET_FACTOR

POLYGON_OFFSET_FACTOR: number

ReadonlyPOLYGON_OFFSET_FILL

POLYGON_OFFSET_FILL: number

ReadonlyPOLYGON_OFFSET_UNITS

POLYGON_OFFSET_UNITS: number

ReadonlyRED_BITS

RED_BITS: number

ReadonlyRENDERBUFFER

RENDERBUFFER: number

ReadonlyRENDERBUFFER_ALPHA_SIZE

RENDERBUFFER_ALPHA_SIZE: number

ReadonlyRENDERBUFFER_BINDING

RENDERBUFFER_BINDING: number

ReadonlyRENDERBUFFER_BLUE_SIZE

RENDERBUFFER_BLUE_SIZE: number

ReadonlyRENDERBUFFER_DEPTH_SIZE

RENDERBUFFER_DEPTH_SIZE: number

ReadonlyRENDERBUFFER_GREEN_SIZE

RENDERBUFFER_GREEN_SIZE: number

ReadonlyRENDERBUFFER_HEIGHT

RENDERBUFFER_HEIGHT: number

ReadonlyRENDERBUFFER_INTERNAL_FORMAT

RENDERBUFFER_INTERNAL_FORMAT: number

ReadonlyRENDERBUFFER_RED_SIZE

RENDERBUFFER_RED_SIZE: number

ReadonlyRENDERBUFFER_STENCIL_SIZE

RENDERBUFFER_STENCIL_SIZE: number

ReadonlyRENDERBUFFER_WIDTH

RENDERBUFFER_WIDTH: number

ReadonlyRENDERER

RENDERER: number

ReadonlyREPEAT

REPEAT: number

ReadonlyREPLACE

REPLACE: number

ReadonlyRGB

RGB: number

ReadonlyRGB565

RGB565: number

ReadonlyRGB5_A1

RGB5_A1: number

ReadonlyRGBA

RGBA: number

ReadonlyRGBA4

RGBA4: number

ReadonlySAMPLER_2D

SAMPLER_2D: number

ReadonlySAMPLER_CUBE

SAMPLER_CUBE: number

ReadonlySAMPLES

SAMPLES: number

ReadonlySAMPLE_ALPHA_TO_COVERAGE

SAMPLE_ALPHA_TO_COVERAGE: number

ReadonlySAMPLE_BUFFERS

SAMPLE_BUFFERS: number

ReadonlySAMPLE_COVERAGE

SAMPLE_COVERAGE: number

ReadonlySAMPLE_COVERAGE_INVERT

SAMPLE_COVERAGE_INVERT: number

ReadonlySAMPLE_COVERAGE_VALUE

SAMPLE_COVERAGE_VALUE: number

ReadonlySCISSOR_BOX

SCISSOR_BOX: number

ReadonlySCISSOR_TEST

SCISSOR_TEST: number

ReadonlySHADER_TYPE

SHADER_TYPE: number

ReadonlySHADING_LANGUAGE_VERSION

SHADING_LANGUAGE_VERSION: number

ReadonlySHORT

SHORT: number

ReadonlySRC_ALPHA

SRC_ALPHA: number

ReadonlySRC_ALPHA_SATURATE

SRC_ALPHA_SATURATE: number

ReadonlySRC_COLOR

SRC_COLOR: number

ReadonlySTATIC_DRAW

STATIC_DRAW: number

ReadonlySTENCIL_ATTACHMENT

STENCIL_ATTACHMENT: number

ReadonlySTENCIL_BACK_FAIL

STENCIL_BACK_FAIL: number

ReadonlySTENCIL_BACK_FUNC

STENCIL_BACK_FUNC: number

ReadonlySTENCIL_BACK_PASS_DEPTH_FAIL

STENCIL_BACK_PASS_DEPTH_FAIL: number

ReadonlySTENCIL_BACK_PASS_DEPTH_PASS

STENCIL_BACK_PASS_DEPTH_PASS: number

ReadonlySTENCIL_BACK_REF

STENCIL_BACK_REF: number

ReadonlySTENCIL_BACK_VALUE_MASK

STENCIL_BACK_VALUE_MASK: number

ReadonlySTENCIL_BACK_WRITEMASK

STENCIL_BACK_WRITEMASK: number

ReadonlySTENCIL_BITS

STENCIL_BITS: number

ReadonlySTENCIL_BUFFER_BIT

STENCIL_BUFFER_BIT: number

ReadonlySTENCIL_CLEAR_VALUE

STENCIL_CLEAR_VALUE: number

ReadonlySTENCIL_FAIL

STENCIL_FAIL: number

ReadonlySTENCIL_FUNC

STENCIL_FUNC: number

ReadonlySTENCIL_INDEX8

STENCIL_INDEX8: number

ReadonlySTENCIL_PASS_DEPTH_FAIL

STENCIL_PASS_DEPTH_FAIL: number

ReadonlySTENCIL_PASS_DEPTH_PASS

STENCIL_PASS_DEPTH_PASS: number

ReadonlySTENCIL_REF

STENCIL_REF: number

ReadonlySTENCIL_TEST

STENCIL_TEST: number

ReadonlySTENCIL_VALUE_MASK

STENCIL_VALUE_MASK: number

ReadonlySTENCIL_WRITEMASK

STENCIL_WRITEMASK: number

ReadonlySTREAM_DRAW

STREAM_DRAW: number

ReadonlySUBPIXEL_BITS

SUBPIXEL_BITS: number

ReadonlyTEXTURE

TEXTURE: number

ReadonlyTEXTURE0

TEXTURE0: number

ReadonlyTEXTURE1

TEXTURE1: number

ReadonlyTEXTURE10

TEXTURE10: number

ReadonlyTEXTURE11

TEXTURE11: number

ReadonlyTEXTURE12

TEXTURE12: number

ReadonlyTEXTURE13

TEXTURE13: number

ReadonlyTEXTURE14

TEXTURE14: number

ReadonlyTEXTURE15

TEXTURE15: number

ReadonlyTEXTURE16

TEXTURE16: number

ReadonlyTEXTURE17

TEXTURE17: number

ReadonlyTEXTURE18

TEXTURE18: number

ReadonlyTEXTURE19

TEXTURE19: number

ReadonlyTEXTURE2

TEXTURE2: number

ReadonlyTEXTURE20

TEXTURE20: number

ReadonlyTEXTURE21

TEXTURE21: number

ReadonlyTEXTURE22

TEXTURE22: number

ReadonlyTEXTURE23

TEXTURE23: number

ReadonlyTEXTURE24

TEXTURE24: number

ReadonlyTEXTURE25

TEXTURE25: number

ReadonlyTEXTURE26

TEXTURE26: number

ReadonlyTEXTURE27

TEXTURE27: number

ReadonlyTEXTURE28

TEXTURE28: number

ReadonlyTEXTURE29

TEXTURE29: number

ReadonlyTEXTURE3

TEXTURE3: number

ReadonlyTEXTURE30

TEXTURE30: number

ReadonlyTEXTURE31

TEXTURE31: number

ReadonlyTEXTURE4

TEXTURE4: number

ReadonlyTEXTURE5

TEXTURE5: number

ReadonlyTEXTURE6

TEXTURE6: number

ReadonlyTEXTURE7

TEXTURE7: number

ReadonlyTEXTURE8

TEXTURE8: number

ReadonlyTEXTURE9

TEXTURE9: number

ReadonlyTEXTURE_2D

TEXTURE_2D: number

ReadonlyTEXTURE_BINDING_2D

TEXTURE_BINDING_2D: number

ReadonlyTEXTURE_BINDING_CUBE_MAP

TEXTURE_BINDING_CUBE_MAP: number

ReadonlyTEXTURE_CUBE_MAP

TEXTURE_CUBE_MAP: number

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_X

TEXTURE_CUBE_MAP_NEGATIVE_X: number

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_Y

TEXTURE_CUBE_MAP_NEGATIVE_Y: number

ReadonlyTEXTURE_CUBE_MAP_NEGATIVE_Z

TEXTURE_CUBE_MAP_NEGATIVE_Z: number

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_X

TEXTURE_CUBE_MAP_POSITIVE_X: number

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_Y

TEXTURE_CUBE_MAP_POSITIVE_Y: number

ReadonlyTEXTURE_CUBE_MAP_POSITIVE_Z

TEXTURE_CUBE_MAP_POSITIVE_Z: number

ReadonlyTEXTURE_MAG_FILTER

TEXTURE_MAG_FILTER: number

ReadonlyTEXTURE_MIN_FILTER

TEXTURE_MIN_FILTER: number

ReadonlyTEXTURE_WRAP_S

TEXTURE_WRAP_S: number

ReadonlyTEXTURE_WRAP_T

TEXTURE_WRAP_T: number

ReadonlyTRIANGLES

TRIANGLES: number

ReadonlyTRIANGLE_FAN

TRIANGLE_FAN: number

ReadonlyTRIANGLE_STRIP

TRIANGLE_STRIP: number

ReadonlyUNPACK_ALIGNMENT

UNPACK_ALIGNMENT: number

ReadonlyUNPACK_COLORSPACE_CONVERSION_WEBGL

UNPACK_COLORSPACE_CONVERSION_WEBGL: number

ReadonlyUNPACK_FLIP_Y_WEBGL

UNPACK_FLIP_Y_WEBGL: number

ReadonlyUNPACK_PREMULTIPLY_ALPHA_WEBGL

UNPACK_PREMULTIPLY_ALPHA_WEBGL: number

ReadonlyUNSIGNED_BYTE

UNSIGNED_BYTE: number

ReadonlyUNSIGNED_INT

UNSIGNED_INT: number

ReadonlyUNSIGNED_SHORT

UNSIGNED_SHORT: number

ReadonlyUNSIGNED_SHORT_4_4_4_4

UNSIGNED_SHORT_4_4_4_4: number

ReadonlyUNSIGNED_SHORT_5_5_5_1

UNSIGNED_SHORT_5_5_5_1: number

ReadonlyUNSIGNED_SHORT_5_6_5

UNSIGNED_SHORT_5_6_5: number

ReadonlyVALIDATE_STATUS

VALIDATE_STATUS: number

ReadonlyVENDOR

VENDOR: number

ReadonlyVERSION

VERSION: number

ReadonlyVERTEX_ATTRIB_ARRAY_BUFFER_BINDING

VERTEX_ATTRIB_ARRAY_BUFFER_BINDING: number

ReadonlyVERTEX_ATTRIB_ARRAY_ENABLED

VERTEX_ATTRIB_ARRAY_ENABLED: number

ReadonlyVERTEX_ATTRIB_ARRAY_NORMALIZED

VERTEX_ATTRIB_ARRAY_NORMALIZED: number

ReadonlyVERTEX_ATTRIB_ARRAY_POINTER

VERTEX_ATTRIB_ARRAY_POINTER: number

ReadonlyVERTEX_ATTRIB_ARRAY_SIZE

VERTEX_ATTRIB_ARRAY_SIZE: number

ReadonlyVERTEX_ATTRIB_ARRAY_STRIDE

VERTEX_ATTRIB_ARRAY_STRIDE: number

ReadonlyVERTEX_ATTRIB_ARRAY_TYPE

VERTEX_ATTRIB_ARRAY_TYPE: number

ReadonlyVERTEX_SHADER

VERTEX_SHADER: number

ReadonlyVIEWPORT

VIEWPORT: number

ReadonlyZERO

ZERO: number

Readonlycanvas

canvas: HTMLCanvasElement | OffscreenCanvas

ReadonlydrawingBufferHeight

drawingBufferHeight: number

ReadonlydrawingBufferWidth

drawingBufferWidth: number

Methods

activeTexture

  • activeTexture(texture): void

  • Parameters

    • texture: number

    Returns void

attachShader

  • attachShader(program, shader): void

  • Parameters

    Returns void

bindAttribLocation

  • bindAttribLocation(program, index, name): void

  • Parameters

    Returns void

bindBuffer

  • bindBuffer(target, buffer): void

  • Parameters

    Returns void

bindFramebuffer

  • bindFramebuffer(target, framebuffer): void

  • Parameters

    Returns void

bindRenderbuffer

  • bindRenderbuffer(target, renderbuffer): void

  • Parameters

    Returns void

bindTexture

  • bindTexture(target, texture): void

  • Parameters

    Returns void

blendColor

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

  • Parameters

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

    Returns void

blendEquation

  • blendEquation(mode): void

  • Parameters

    • mode: number

    Returns void

blendEquationSeparate

  • blendEquationSeparate(modeRGB, modeAlpha): void

  • Parameters

    • modeRGB: number
    • modeAlpha: number

    Returns void

blendFunc

  • blendFunc(sfactor, dfactor): void

  • Parameters

    • sfactor: number
    • dfactor: number

    Returns void

blendFuncSeparate

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

  • Parameters

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

    Returns void

bufferData

  • bufferData(target, size, usage): void

  • Parameters

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

    Returns void

  • bufferData(target, data, usage): void

  • Parameters

    Returns void

bufferSubData

  • bufferSubData(target, offset, data): void

  • Parameters

    Returns void

checkFramebufferStatus

  • checkFramebufferStatus(target): number

  • Parameters

    • target: number

    Returns number

clear

  • clear(mask): void

  • Parameters

    • mask: number

    Returns void

clearColor

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

  • Parameters

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

    Returns void

clearDepth

  • clearDepth(depth): void

  • Parameters

    • depth: number

    Returns void

clearStencil

  • clearStencil(s): void

  • Parameters

    • s: number

    Returns void

colorMask

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

  • Parameters

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

    Returns void

compileShader

  • compileShader(shader): void

  • Parameters

    Returns void

compressedTexImage2D

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

  • 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

  • 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

  • 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

  • Parameters

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

    Returns void

createBuffer

  • createBuffer(): null | WebGLBuffer

  • Returns null | WebGLBuffer

createFramebuffer

  • createFramebuffer(): null | WebGLFramebuffer

  • Returns null | WebGLFramebuffer

createProgram

  • createProgram(): null | WebGLProgram

  • Returns null | WebGLProgram

createRenderbuffer

  • createRenderbuffer(): null | WebGLRenderbuffer

  • Returns null | WebGLRenderbuffer

createShader

  • createShader(type): null | WebGLShader

  • Parameters

    • type: number

    Returns null | WebGLShader

createTexture

  • createTexture(): null | WebGLTexture

  • Returns null | WebGLTexture

cullFace

  • cullFace(mode): void

  • Parameters

    • mode: number

    Returns void

deleteBuffer

  • deleteBuffer(buffer): void

  • Parameters

    Returns void

deleteFramebuffer

  • deleteFramebuffer(framebuffer): void

  • Parameters

    Returns void

deleteProgram

  • deleteProgram(program): void

  • Parameters

    Returns void

deleteRenderbuffer

  • deleteRenderbuffer(renderbuffer): void

  • Parameters

    Returns void

deleteShader

  • deleteShader(shader): void

  • Parameters

    Returns void

deleteTexture

  • deleteTexture(texture): void

  • Parameters

    Returns void

depthFunc

  • depthFunc(func): void

  • Parameters

    • func: number

    Returns void

depthMask

  • depthMask(flag): void

  • Parameters

    • flag: boolean

    Returns void

depthRange

  • depthRange(zNear, zFar): void

  • Parameters

    • zNear: number
    • zFar: number

    Returns void

detachShader

  • detachShader(program, shader): void

  • Parameters

    Returns void

disable

  • disable(cap): void

  • Parameters

    • cap: number

    Returns void

disableVertexAttribArray

  • disableVertexAttribArray(index): void

  • Parameters

    • index: number

    Returns void

drawArrays

  • drawArrays(mode, first, count): void

  • Parameters

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

    Returns void

drawElements

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

  • Parameters

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

    Returns void

enable

  • enable(cap): void

  • Parameters

    • cap: number

    Returns void

enableVertexAttribArray

  • enableVertexAttribArray(index): void

  • Parameters

    • index: number

    Returns void

finish

  • finish(): void

  • Returns void

flush

  • flush(): void

  • Returns void

framebufferRenderbuffer

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

  • Parameters

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

    Returns void

framebufferTexture2D

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

  • Parameters

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

    Returns void

frontFace

  • frontFace(mode): void

  • Parameters

    • mode: number

    Returns void

generateMipmap

  • generateMipmap(target): void

  • Parameters

    • target: number

    Returns void

getActiveAttrib

  • getActiveAttrib(program, index): null | WebGLActiveInfo

  • Parameters

    Returns null | WebGLActiveInfo

getActiveUniform

  • getActiveUniform(program, index): null | WebGLActiveInfo

  • Parameters

    Returns null | WebGLActiveInfo

getAttachedShaders

  • getAttachedShaders(program): null | WebGLShader[]

  • Parameters

    Returns null | WebGLShader[]

getAttribLocation

  • getAttribLocation(program, name): number

  • Parameters

    Returns number

getBufferParameter

  • getBufferParameter(target, pname): any

  • Parameters

    • target: number
    • pname: number

    Returns any

getContextAttributes

getError

  • getError(): number

  • Returns number

getExtension

  • getExtension(extensionName): null | ANGLE_instanced_arrays

  • 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_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

  • Parameters

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

    Returns any

getParameter

  • getParameter(pname): any

  • Parameters

    • pname: number

    Returns any

getProgramInfoLog

  • getProgramInfoLog(program): null | string

  • Parameters

    Returns null | string

getProgramParameter

  • getProgramParameter(program, pname): any

  • Parameters

    Returns any

getRenderbufferParameter

  • getRenderbufferParameter(target, pname): any

  • Parameters

    • target: number
    • pname: number

    Returns any

getShaderInfoLog

  • getShaderInfoLog(shader): null | string

  • Parameters

    Returns null | string

getShaderParameter

  • getShaderParameter(shader, pname): any

  • Parameters

    Returns any

getShaderPrecisionFormat

  • getShaderPrecisionFormat(shadertype, precisiontype): null | WebGLShaderPrecisionFormat

  • Parameters

    • shadertype: number
    • precisiontype: number

    Returns null | WebGLShaderPrecisionFormat

getShaderSource

  • getShaderSource(shader): null | string

  • Parameters

    Returns null | string

getSupportedExtensions

  • getSupportedExtensions(): null | string[]

  • Returns null | string[]

getTexParameter

  • getTexParameter(target, pname): any

  • Parameters

    • target: number
    • pname: number

    Returns any

getUniform

  • getUniform(program, location): any

  • Parameters

    Returns any

getUniformLocation

getVertexAttrib

  • getVertexAttrib(index, pname): any

  • Parameters

    • index: number
    • pname: number

    Returns any

getVertexAttribOffset

  • getVertexAttribOffset(index, pname): number

  • Parameters

    • index: number
    • pname: number

    Returns number

hint

  • hint(target, mode): void

  • Parameters

    • target: number
    • mode: number

    Returns void

isBuffer

  • isBuffer(buffer): boolean

  • Parameters

    Returns boolean

isContextLost

  • isContextLost(): boolean

  • Returns boolean

isEnabled

  • isEnabled(cap): boolean

  • Parameters

    • cap: number

    Returns boolean

isFramebuffer

  • isFramebuffer(framebuffer): boolean

  • Parameters

    Returns boolean

isProgram

  • isProgram(program): boolean

  • Parameters

    Returns boolean

isRenderbuffer

  • isRenderbuffer(renderbuffer): boolean

  • Parameters

    Returns boolean

isShader

  • isShader(shader): boolean

  • Parameters

    Returns boolean

isTexture

  • isTexture(texture): boolean

  • Parameters

    Returns boolean

lineWidth

  • lineWidth(width): void

  • Parameters

    • width: number

    Returns void

linkProgram

  • linkProgram(program): void

  • Parameters

    Returns void

pixelStorei

  • pixelStorei(pname, param): void

  • Parameters

    • pname: number
    • param: number | boolean

    Returns void

polygonOffset

  • polygonOffset(factor, units): void

  • Parameters

    • factor: number
    • units: number

    Returns void

readPixels

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

  • 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

  • Parameters

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

    Returns void

sampleCoverage

  • sampleCoverage(value, invert): void

  • Parameters

    • value: number
    • invert: boolean

    Returns void

scissor

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

  • Parameters

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

    Returns void

shaderSource

  • shaderSource(shader, source): void

  • Parameters

    Returns void

stencilFunc

  • stencilFunc(func, ref, mask): void

  • Parameters

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

    Returns void

stencilFuncSeparate

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

  • Parameters

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

    Returns void

stencilMask

  • stencilMask(mask): void

  • Parameters

    • mask: number

    Returns void

stencilMaskSeparate

  • stencilMaskSeparate(face, mask): void

  • Parameters

    • face: number
    • mask: number

    Returns void

stencilOp

  • stencilOp(fail, zfail, zpass): void

  • Parameters

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

    Returns void

stencilOpSeparate

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

  • Parameters

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

    Returns void

texImage2D

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

  • 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

  • Parameters

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

    Returns void

texParameteri

  • texParameteri(target, pname, param): void

  • Parameters

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

    Returns void

texSubImage2D

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

  • 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

  • Parameters

    Returns void

uniform1fv

  • uniform1fv(location, v): void

  • Parameters

    Returns void

  • uniform1fv(location, v): void

  • Parameters

    Returns void

uniform1i

  • uniform1i(location, x): void

  • Parameters

    Returns void

uniform1iv

  • uniform1iv(location, v): void

  • Parameters

    Returns void

  • uniform1iv(location, v): void

  • Parameters

    Returns void

uniform2f

  • uniform2f(location, x, y): void

  • Parameters

    Returns void

uniform2fv

  • uniform2fv(location, v): void

  • Parameters

    Returns void

  • uniform2fv(location, v): void

  • Parameters

    Returns void

uniform2i

  • uniform2i(location, x, y): void

  • Parameters

    Returns void

uniform2iv

  • uniform2iv(location, v): void

  • Parameters

    Returns void

  • uniform2iv(location, v): void

  • Parameters

    Returns void

uniform3f

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

  • Parameters

    Returns void

uniform3fv

  • uniform3fv(location, v): void

  • Parameters

    Returns void

  • uniform3fv(location, v): void

  • Parameters

    Returns void

uniform3i

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

  • Parameters

    Returns void

uniform3iv

  • uniform3iv(location, v): void

  • Parameters

    Returns void

  • uniform3iv(location, v): void

  • Parameters

    Returns void

uniform4f

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

  • Parameters

    Returns void

uniform4fv

  • uniform4fv(location, v): void

  • Parameters

    Returns void

  • uniform4fv(location, v): void

  • Parameters

    Returns void

uniform4i

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

  • Parameters

    Returns void

uniform4iv

  • uniform4iv(location, v): void

  • Parameters

    Returns void

  • uniform4iv(location, v): void

  • Parameters

    Returns void

uniformMatrix2fv

  • uniformMatrix2fv(location, transpose, value): void

  • Parameters

    Returns void

  • uniformMatrix2fv(location, transpose, value): void

  • Parameters

    Returns void

uniformMatrix3fv

  • uniformMatrix3fv(location, transpose, value): void

  • Parameters

    Returns void

  • uniformMatrix3fv(location, transpose, value): void

  • Parameters

    Returns void

uniformMatrix4fv

  • uniformMatrix4fv(location, transpose, value): void

  • Parameters

    Returns void

  • uniformMatrix4fv(location, transpose, value): void

  • Parameters

    Returns void

useProgram

  • useProgram(program): void

  • Parameters

    Returns void

validateProgram

  • validateProgram(program): void

  • Parameters

    Returns void

vertexAttrib1f

  • vertexAttrib1f(index, x): void

  • Parameters

    • index: number
    • x: number

    Returns void

vertexAttrib1fv

  • vertexAttrib1fv(index, values): void

  • Parameters

    Returns void

  • vertexAttrib1fv(index, values): void

  • Parameters

    Returns void

vertexAttrib2f

  • vertexAttrib2f(index, x, y): void

  • Parameters

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

    Returns void

vertexAttrib2fv

  • vertexAttrib2fv(index, values): void

  • Parameters

    Returns void

  • vertexAttrib2fv(index, values): void

  • Parameters

    Returns void

vertexAttrib3f

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

  • Parameters

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

    Returns void

vertexAttrib3fv

  • vertexAttrib3fv(index, values): void

  • Parameters

    Returns void

  • vertexAttrib3fv(index, values): void

  • Parameters

    Returns void

vertexAttrib4f

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

  • Parameters

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

    Returns void

vertexAttrib4fv

  • vertexAttrib4fv(index, values): void

  • Parameters

    Returns void

  • vertexAttrib4fv(index, values): void

  • Parameters

    Returns void

vertexAttribPointer

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

  • Parameters

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

    Returns void

viewport

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

  • Parameters

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

    Returns void

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Properties
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_A1RGBARGBA4SAMPLER_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_SHADERVIEWPORTZEROcanvasdrawingBufferHeightdrawingBufferWidth
Methods
activeTextureattachShaderbindAttribLocationbindBufferbindFramebufferbindRenderbufferbindTextureblendColorblendEquationblendEquationSeparateblendFuncblendFuncSeparatebufferDatabufferSubDatacheckFramebufferStatusclearclearColorclearDepthclearStencilcolorMaskcompileShadercompressedTexImage2DcompressedTexSubImage2DcopyTexImage2DcopyTexSubImage2DcreateBuffercreateFramebuffercreateProgramcreateRenderbuffercreateShadercreateTexturecullFacedeleteBufferdeleteFramebufferdeleteProgramdeleteRenderbufferdeleteShaderdeleteTexturedepthFuncdepthMaskdepthRangedetachShaderdisabledisableVertexAttribArraydrawArraysdrawElementsenableenableVertexAttribArrayfinishflushframebufferRenderbufferframebufferTexture2DfrontFacegenerateMipmapgetActiveAttribgetActiveUniformgetAttachedShadersgetAttribLocationgetBufferParametergetContextAttributesgetErrorgetExtensiongetFramebufferAttachmentParametergetParametergetProgramInfoLoggetProgramParametergetRenderbufferParametergetShaderInfoLoggetShaderParametergetShaderPrecisionFormatgetShaderSourcegetSupportedExtensionsgetTexParametergetUniformgetUniformLocationgetVertexAttribgetVertexAttribOffsethintisBufferisContextLostisEnabledisFramebufferisProgramisRenderbufferisShaderisTexturelineWidthlinkProgrampixelStoreipolygonOffsetreadPixelsrenderbufferStoragesampleCoveragescissorshaderSourcestencilFuncstencilFuncSeparatestencilMaskstencilMaskSeparatestencilOpstencilOpSeparatetexImage2DtexParameterftexParameteritexSubImage2Duniform1funiform1fvuniform1iuniform1ivuniform2funiform2fvuniform2iuniform2ivuniform3funiform3fvuniform3iuniform3ivuniform4funiform4fvuniform4iuniform4ivuniformMatrix2fvuniformMatrix3fvuniformMatrix4fvuseProgramvalidateProgramvertexAttrib1fvertexAttrib1fvvertexAttrib2fvertexAttrib2fvvertexAttrib3fvertexAttrib3fvvertexAttrib4fvertexAttrib4fvvertexAttribPointerviewport