webgl2.idl - mozsearch

// GENERATED CONTENT - DO NOT EDIT

// Content was automatically extracted by Reffy into webref

// (https://github.com/w3c/webref)

// Source: WebGL 2.0 Specification (https://registry.khronos.org/webgl/specs/latest/2.0/)

typedef long long GLint64;

typedef unsigned long long GLuint64;

[Exposed=(Window,Worker)]

interface WebGLQuery : WebGLObject {

};

[Exposed=(Window,Worker)]

interface WebGLSampler : WebGLObject {

};

[Exposed=(Window,Worker)]

interface WebGLSync : WebGLObject {

};

[Exposed=(Window,Worker)]

interface WebGLTransformFeedback : WebGLObject {

};

[Exposed=(Window,Worker)]

interface WebGLVertexArrayObject : WebGLObject {

};

typedef ([AllowShared] Uint32Array or sequence<GLuint>) Uint32List;

interface mixin WebGL2RenderingContextBase

  const GLenum READ_BUFFER                                   = 0x0C02;

  const GLenum UNPACK_ROW_LENGTH                             = 0x0CF2;

  const GLenum UNPACK_SKIP_ROWS                              = 0x0CF3;

  const GLenum UNPACK_SKIP_PIXELS                            = 0x0CF4;

  const GLenum PACK_ROW_LENGTH                               = 0x0D02;

  const GLenum PACK_SKIP_ROWS                                = 0x0D03;

  const GLenum PACK_SKIP_PIXELS                              = 0x0D04;

  const GLenum COLOR                                         = 0x1800;

  const GLenum DEPTH                                         = 0x1801;

  const GLenum STENCIL                                       = 0x1802;

  const GLenum RED                                           = 0x1903;

  const GLenum RGB8                                          = 0x8051;

  const GLenum RGB10_A2                                      = 0x8059;

  const GLenum TEXTURE_BINDING_3D                            = 0x806A;

  const GLenum UNPACK_SKIP_IMAGES                            = 0x806D;

  const GLenum UNPACK_IMAGE_HEIGHT                           = 0x806E;

  const GLenum TEXTURE_3D                                    = 0x806F;

  const GLenum TEXTURE_WRAP_R                                = 0x8072;

  const GLenum MAX_3D_TEXTURE_SIZE                           = 0x8073;

  const GLenum UNSIGNED_INT_2_10_10_10_REV                   = 0x8368;

  const GLenum MAX_ELEMENTS_VERTICES                         = 0x80E8;

  const GLenum MAX_ELEMENTS_INDICES                          = 0x80E9;

  const GLenum TEXTURE_MIN_LOD                               = 0x813A;

  const GLenum TEXTURE_MAX_LOD                               = 0x813B;

  const GLenum TEXTURE_BASE_LEVEL                            = 0x813C;

  const GLenum TEXTURE_MAX_LEVEL                             = 0x813D;

  const GLenum MIN                                           = 0x8007;

  const GLenum MAX                                           = 0x8008;

  const GLenum DEPTH_COMPONENT24                             = 0x81A6;

  const GLenum MAX_TEXTURE_LOD_BIAS                          = 0x84FD;

  const GLenum TEXTURE_COMPARE_MODE                          = 0x884C;

  const GLenum TEXTURE_COMPARE_FUNC                          = 0x884D;

  const GLenum CURRENT_QUERY                                 = 0x8865;

  const GLenum QUERY_RESULT                                  = 0x8866;

  const GLenum QUERY_RESULT_AVAILABLE                        = 0x8867;

  const GLenum STREAM_READ                                   = 0x88E1;

  const GLenum STREAM_COPY                                   = 0x88E2;

  const GLenum STATIC_READ                                   = 0x88E5;

  const GLenum STATIC_COPY                                   = 0x88E6;

  const GLenum DYNAMIC_READ                                  = 0x88E9;

  const GLenum DYNAMIC_COPY                                  = 0x88EA;

  const GLenum MAX_DRAW_BUFFERS                              = 0x8824;

  const GLenum DRAW_BUFFER0                                  = 0x8825;

  const GLenum DRAW_BUFFER1                                  = 0x8826;

  const GLenum DRAW_BUFFER2                                  = 0x8827;

  const GLenum DRAW_BUFFER3                                  = 0x8828;

  const GLenum DRAW_BUFFER4                                  = 0x8829;

  const GLenum DRAW_BUFFER5                                  = 0x882A;

  const GLenum DRAW_BUFFER6                                  = 0x882B;

  const GLenum DRAW_BUFFER7                                  = 0x882C;

  const GLenum DRAW_BUFFER8                                  = 0x882D;

  const GLenum DRAW_BUFFER9                                  = 0x882E;

  const GLenum DRAW_BUFFER10                                 = 0x882F;

  const GLenum DRAW_BUFFER11                                 = 0x8830;

  const GLenum DRAW_BUFFER12                                 = 0x8831;

  const GLenum DRAW_BUFFER13                                 = 0x8832;

  const GLenum DRAW_BUFFER14                                 = 0x8833;

  const GLenum DRAW_BUFFER15                                 = 0x8834;

  const GLenum MAX_FRAGMENT_UNIFORM_COMPONENTS               = 0x8B49;

  const GLenum MAX_VERTEX_UNIFORM_COMPONENTS                 = 0x8B4A;

  const GLenum SAMPLER_3D                                    = 0x8B5F;

  const GLenum SAMPLER_2D_SHADOW                             = 0x8B62;

  const GLenum FRAGMENT_SHADER_DERIVATIVE_HINT               = 0x8B8B;

  const GLenum PIXEL_PACK_BUFFER                             = 0x88EB;

  const GLenum PIXEL_UNPACK_BUFFER                           = 0x88EC;

  const GLenum PIXEL_PACK_BUFFER_BINDING                     = 0x88ED;

  const GLenum PIXEL_UNPACK_BUFFER_BINDING                   = 0x88EF;

  const GLenum FLOAT_MAT2x3                                  = 0x8B65;

  const GLenum FLOAT_MAT2x4                                  = 0x8B66;

  const GLenum FLOAT_MAT3x2                                  = 0x8B67;

  const GLenum FLOAT_MAT3x4                                  = 0x8B68;

  const GLenum FLOAT_MAT4x2                                  = 0x8B69;

  const GLenum FLOAT_MAT4x3                                  = 0x8B6A;

  const GLenum SRGB                                          = 0x8C40;

  const GLenum SRGB8                                         = 0x8C41;

  const GLenum SRGB8_ALPHA8                                  = 0x8C43;

  const GLenum COMPARE_REF_TO_TEXTURE                        = 0x884E;

  const GLenum RGBA32F                                       = 0x8814;

  const GLenum RGB32F                                        = 0x8815;

  const GLenum RGBA16F                                       = 0x881A;

  const GLenum RGB16F                                        = 0x881B;

  const GLenum VERTEX_ATTRIB_ARRAY_INTEGER                   = 0x88FD;

  const GLenum MAX_ARRAY_TEXTURE_LAYERS                      = 0x88FF;

  const GLenum MIN_PROGRAM_TEXEL_OFFSET                      = 0x8904;

  const GLenum MAX_PROGRAM_TEXEL_OFFSET                      = 0x8905;

  const GLenum MAX_VARYING_COMPONENTS                        = 0x8B4B;

  const GLenum TEXTURE_2D_ARRAY                              = 0x8C1A;

  const GLenum TEXTURE_BINDING_2D_ARRAY                      = 0x8C1D;

  const GLenum R11F_G11F_B10F                                = 0x8C3A;

  const GLenum UNSIGNED_INT_10F_11F_11F_REV                  = 0x8C3B;

  const GLenum RGB9_E5                                       = 0x8C3D;

  const GLenum UNSIGNED_INT_5_9_9_9_REV                      = 0x8C3E;

  const GLenum TRANSFORM_FEEDBACK_BUFFER_MODE                = 0x8C7F;

  const GLenum MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS    = 0x8C80;

  const GLenum TRANSFORM_FEEDBACK_VARYINGS                   = 0x8C83;

  const GLenum TRANSFORM_FEEDBACK_BUFFER_START               = 0x8C84;

  const GLenum TRANSFORM_FEEDBACK_BUFFER_SIZE                = 0x8C85;

  const GLenum TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN         = 0x8C88;

  const GLenum RASTERIZER_DISCARD                            = 0x8C89;

  const GLenum MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 0x8C8A;

  const GLenum MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS       = 0x8C8B;

  const GLenum INTERLEAVED_ATTRIBS                           = 0x8C8C;

  const GLenum SEPARATE_ATTRIBS                              = 0x8C8D;

  const GLenum TRANSFORM_FEEDBACK_BUFFER                     = 0x8C8E;

  const GLenum TRANSFORM_FEEDBACK_BUFFER_BINDING             = 0x8C8F;

  const GLenum RGBA32UI                                      = 0x8D70;

  const GLenum RGB32UI                                       = 0x8D71;

  const GLenum RGBA16UI                                      = 0x8D76;

  const GLenum RGB16UI                                       = 0x8D77;

  const GLenum RGBA8UI                                       = 0x8D7C;

  const GLenum RGB8UI                                        = 0x8D7D;

  const GLenum RGBA32I                                       = 0x8D82;

  const GLenum RGB32I                                        = 0x8D83;

  const GLenum RGBA16I                                       = 0x8D88;

  const GLenum RGB16I                                        = 0x8D89;

  const GLenum RGBA8I                                        = 0x8D8E;

  const GLenum RGB8I                                         = 0x8D8F;

  const GLenum RED_INTEGER                                   = 0x8D94;

  const GLenum RGB_INTEGER                                   = 0x8D98;

  const GLenum RGBA_INTEGER                                  = 0x8D99;

  const GLenum SAMPLER_2D_ARRAY                              = 0x8DC1;

  const GLenum SAMPLER_2D_ARRAY_SHADOW                       = 0x8DC4;

  const GLenum SAMPLER_CUBE_SHADOW                           = 0x8DC5;

  const GLenum UNSIGNED_INT_VEC2                             = 0x8DC6;

  const GLenum UNSIGNED_INT_VEC3                             = 0x8DC7;

  const GLenum UNSIGNED_INT_VEC4                             = 0x8DC8;

  const GLenum INT_SAMPLER_2D                                = 0x8DCA;

  const GLenum INT_SAMPLER_3D                                = 0x8DCB;

  const GLenum INT_SAMPLER_CUBE                              = 0x8DCC;

  const GLenum INT_SAMPLER_2D_ARRAY                          = 0x8DCF;

  const GLenum UNSIGNED_INT_SAMPLER_2D                       = 0x8DD2;

  const GLenum UNSIGNED_INT_SAMPLER_3D                       = 0x8DD3;

  const GLenum UNSIGNED_INT_SAMPLER_CUBE                     = 0x8DD4;

  const GLenum UNSIGNED_INT_SAMPLER_2D_ARRAY                 = 0x8DD7;

  const GLenum DEPTH_COMPONENT32F                            = 0x8CAC;

  const GLenum DEPTH32F_STENCIL8                             = 0x8CAD;

  const GLenum FLOAT_32_UNSIGNED_INT_24_8_REV                = 0x8DAD;

  const GLenum FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING         = 0x8210;

  const GLenum FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE         = 0x8211;

  const GLenum FRAMEBUFFER_ATTACHMENT_RED_SIZE               = 0x8212;

  const GLenum FRAMEBUFFER_ATTACHMENT_GREEN_SIZE             = 0x8213;

  const GLenum FRAMEBUFFER_ATTACHMENT_BLUE_SIZE              = 0x8214;

  const GLenum FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE             = 0x8215;

  const GLenum FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE             = 0x8216;

  const GLenum FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE           = 0x8217;

  const GLenum FRAMEBUFFER_DEFAULT                           = 0x8218;

  const GLenum UNSIGNED_INT_24_8                             = 0x84FA;

  const GLenum DEPTH24_STENCIL8                              = 0x88F0;

  const GLenum UNSIGNED_NORMALIZED                           = 0x8C17;

  const GLenum DRAW_FRAMEBUFFER_BINDING                      = 0x8CA6; /* Same as FRAMEBUFFER_BINDING */

  const GLenum READ_FRAMEBUFFER                              = 0x8CA8;

  const GLenum DRAW_FRAMEBUFFER                              = 0x8CA9;

  const GLenum READ_FRAMEBUFFER_BINDING                      = 0x8CAA;

  const GLenum RENDERBUFFER_SAMPLES                          = 0x8CAB;

  const GLenum FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER          = 0x8CD4;

  const GLenum MAX_COLOR_ATTACHMENTS                         = 0x8CDF;

  const GLenum COLOR_ATTACHMENT1                             = 0x8CE1;

  const GLenum COLOR_ATTACHMENT2                             = 0x8CE2;

  const GLenum COLOR_ATTACHMENT3                             = 0x8CE3;

  const GLenum COLOR_ATTACHMENT4                             = 0x8CE4;

  const GLenum COLOR_ATTACHMENT5                             = 0x8CE5;

  const GLenum COLOR_ATTACHMENT6                             = 0x8CE6;

  const GLenum COLOR_ATTACHMENT7                             = 0x8CE7;

  const GLenum COLOR_ATTACHMENT8                             = 0x8CE8;

  const GLenum COLOR_ATTACHMENT9                             = 0x8CE9;

  const GLenum COLOR_ATTACHMENT10                            = 0x8CEA;

  const GLenum COLOR_ATTACHMENT11                            = 0x8CEB;

  const GLenum COLOR_ATTACHMENT12                            = 0x8CEC;

  const GLenum COLOR_ATTACHMENT13                            = 0x8CED;

  const GLenum COLOR_ATTACHMENT14                            = 0x8CEE;

  const GLenum COLOR_ATTACHMENT15                            = 0x8CEF;

  const GLenum FRAMEBUFFER_INCOMPLETE_MULTISAMPLE            = 0x8D56;

  const GLenum MAX_SAMPLES                                   = 0x8D57;

  const GLenum HALF_FLOAT                                    = 0x140B;

  const GLenum RG                                            = 0x8227;

  const GLenum RG_INTEGER                                    = 0x8228;

  const GLenum R8                                            = 0x8229;

  const GLenum RG8                                           = 0x822B;

  const GLenum R16F                                          = 0x822D;

  const GLenum R32F                                          = 0x822E;

  const GLenum RG16F                                         = 0x822F;

  const GLenum RG32F                                         = 0x8230;

  const GLenum R8I                                           = 0x8231;

  const GLenum R8UI                                          = 0x8232;

  const GLenum R16I                                          = 0x8233;

  const GLenum R16UI                                         = 0x8234;

  const GLenum R32I                                          = 0x8235;

  const GLenum R32UI                                         = 0x8236;

  const GLenum RG8I                                          = 0x8237;

  const GLenum RG8UI                                         = 0x8238;

  const GLenum RG16I                                         = 0x8239;

  const GLenum RG16UI                                        = 0x823A;

  const GLenum RG32I                                         = 0x823B;

  const GLenum RG32UI                                        = 0x823C;

  const GLenum VERTEX_ARRAY_BINDING                          = 0x85B5;

  const GLenum R8_SNORM                                      = 0x8F94;

  const GLenum RG8_SNORM                                     = 0x8F95;

  const GLenum RGB8_SNORM                                    = 0x8F96;

  const GLenum RGBA8_SNORM                                   = 0x8F97;

  const GLenum SIGNED_NORMALIZED                             = 0x8F9C;

  const GLenum COPY_READ_BUFFER                              = 0x8F36;

  const GLenum COPY_WRITE_BUFFER                             = 0x8F37;

  const GLenum COPY_READ_BUFFER_BINDING                      = 0x8F36; /* Same as COPY_READ_BUFFER */

  const GLenum COPY_WRITE_BUFFER_BINDING                     = 0x8F37; /* Same as COPY_WRITE_BUFFER */

  const GLenum UNIFORM_BUFFER                                = 0x8A11;

  const GLenum UNIFORM_BUFFER_BINDING                        = 0x8A28;

  const GLenum UNIFORM_BUFFER_START                          = 0x8A29;

  const GLenum UNIFORM_BUFFER_SIZE                           = 0x8A2A;

  const GLenum MAX_VERTEX_UNIFORM_BLOCKS                     = 0x8A2B;

  const GLenum MAX_FRAGMENT_UNIFORM_BLOCKS                   = 0x8A2D;

  const GLenum MAX_COMBINED_UNIFORM_BLOCKS                   = 0x8A2E;

  const GLenum MAX_UNIFORM_BUFFER_BINDINGS                   = 0x8A2F;

  const GLenum MAX_UNIFORM_BLOCK_SIZE                        = 0x8A30;

  const GLenum MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS        = 0x8A31;

  const GLenum MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS      = 0x8A33;

  const GLenum UNIFORM_BUFFER_OFFSET_ALIGNMENT               = 0x8A34;

  const GLenum ACTIVE_UNIFORM_BLOCKS                         = 0x8A36;

  const GLenum UNIFORM_TYPE                                  = 0x8A37;

  const GLenum UNIFORM_SIZE                                  = 0x8A38;

  const GLenum UNIFORM_BLOCK_INDEX                           = 0x8A3A;

  const GLenum UNIFORM_OFFSET                                = 0x8A3B;

  const GLenum UNIFORM_ARRAY_STRIDE                          = 0x8A3C;

  const GLenum UNIFORM_MATRIX_STRIDE                         = 0x8A3D;

  const GLenum UNIFORM_IS_ROW_MAJOR                          = 0x8A3E;

  const GLenum UNIFORM_BLOCK_BINDING                         = 0x8A3F;

  const GLenum UNIFORM_BLOCK_DATA_SIZE                       = 0x8A40;

  const GLenum UNIFORM_BLOCK_ACTIVE_UNIFORMS                 = 0x8A42;

  const GLenum UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES          = 0x8A43;

  const GLenum UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER     = 0x8A44;

  const GLenum UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER   = 0x8A46;

  const GLenum INVALID_INDEX                                 = 0xFFFFFFFF;

  const GLenum MAX_VERTEX_OUTPUT_COMPONENTS                  = 0x9122;

  const GLenum MAX_FRAGMENT_INPUT_COMPONENTS                 = 0x9125;

  const GLenum MAX_SERVER_WAIT_TIMEOUT                       = 0x9111;

  const GLenum OBJECT_TYPE                                   = 0x9112;

  const GLenum SYNC_CONDITION                                = 0x9113;

  const GLenum SYNC_STATUS                                   = 0x9114;

  const GLenum SYNC_FLAGS                                    = 0x9115;

  const GLenum SYNC_FENCE                                    = 0x9116;

  const GLenum SYNC_GPU_COMMANDS_COMPLETE                    = 0x9117;

  const GLenum UNSIGNALED                                    = 0x9118;

  const GLenum SIGNALED                                      = 0x9119;

  const GLenum ALREADY_SIGNALED                              = 0x911A;

  const GLenum TIMEOUT_EXPIRED                               = 0x911B;

  const GLenum CONDITION_SATISFIED                           = 0x911C;

  const GLenum WAIT_FAILED                                   = 0x911D;

  const GLenum SYNC_FLUSH_COMMANDS_BIT                       = 0x00000001;

  const GLenum VERTEX_ATTRIB_ARRAY_DIVISOR                   = 0x88FE;

  const GLenum ANY_SAMPLES_PASSED                            = 0x8C2F;

  const GLenum ANY_SAMPLES_PASSED_CONSERVATIVE               = 0x8D6A;

  const GLenum SAMPLER_BINDING                               = 0x8919;

  const GLenum RGB10_A2UI                                    = 0x906F;

  const GLenum INT_2_10_10_10_REV                            = 0x8D9F;

  const GLenum TRANSFORM_FEEDBACK                            = 0x8E22;

  const GLenum TRANSFORM_FEEDBACK_PAUSED                     = 0x8E23;

  const GLenum TRANSFORM_FEEDBACK_ACTIVE                     = 0x8E24;

  const GLenum TRANSFORM_FEEDBACK_BINDING                    = 0x8E25;

  const GLenum TEXTURE_IMMUTABLE_FORMAT                      = 0x912F;

  const GLenum MAX_ELEMENT_INDEX                             = 0x8D6B;

  const GLenum TEXTURE_IMMUTABLE_LEVELS                      = 0x82DF;

  const GLint64 TIMEOUT_IGNORED                              = -1;

  /* WebGL-specific enums */

  const GLenum MAX_CLIENT_WAIT_TIMEOUT_WEBGL                 = 0x9247;

  /* Buffer objects */

  undefined copyBufferSubData(GLenum readTarget, GLenum writeTarget, GLintptr readOffset,

                              GLintptr writeOffset, GLsizeiptr size);

  // MapBufferRange, in particular its read-only and write-only modes,

  // can not be exposed safely to JavaScript. GetBufferSubData

  // replaces it for the purpose of fetching data back from the GPU.

  undefined getBufferSubData(GLenum target, GLintptr srcByteOffset, [AllowShared] ArrayBufferView dstBuffer,

                             optional unsigned long long dstOffset = 0, optional GLuint length = 0);

  /* Framebuffer objects */

  undefined blitFramebuffer(GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0,

                            GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);

  undefined framebufferTextureLayer(GLenum target, GLenum attachment, WebGLTexture? texture, GLint level,

                                    GLint layer);

  undefined invalidateFramebuffer(GLenum target, sequence<GLenum> attachments);

  undefined invalidateSubFramebuffer(GLenum target, sequence<GLenum> attachments,

                                     GLint x, GLint y, GLsizei width, GLsizei height);

  undefined readBuffer(GLenum src);

  /* Renderbuffer objects */

  any getInternalformatParameter(GLenum target, GLenum internalformat, GLenum pname);

  undefined renderbufferStorageMultisample(GLenum target, GLsizei samples, GLenum internalformat,

                                           GLsizei width, GLsizei height);

  /* Texture objects */

  undefined texStorage2D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width,

                         GLsizei height);

  undefined texStorage3D(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width,

                         GLsizei height, GLsizei depth);

  undefined texImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLsizei depth, GLint border, GLenum format, GLenum type, GLintptr pboOffset);

  undefined texImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLsizei depth, GLint border, GLenum format, GLenum type,

                       TexImageSource source); // May throw DOMException

  undefined texImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLsizei depth, GLint border, GLenum format, GLenum type, [AllowShared] ArrayBufferView? srcData);

  undefined texImage3D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLsizei depth, GLint border, GLenum format, GLenum type, [AllowShared] ArrayBufferView srcData,

                       unsigned long long srcOffset);

  undefined texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset,

                          GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type,

                          GLintptr pboOffset);

  undefined texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset,

                          GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type,

                          TexImageSource source); // May throw DOMException

  undefined texSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset,

                          GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type,

                          [AllowShared] ArrayBufferView? srcData, optional unsigned long long srcOffset = 0);

  undefined copyTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset,

                              GLint x, GLint y, GLsizei width, GLsizei height);

  undefined compressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width,

                                 GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, GLintptr offset);

  undefined compressedTexImage3D(GLenum target, GLint level, GLenum internalformat, GLsizei width,

                                 GLsizei height, GLsizei depth, GLint border, [AllowShared] ArrayBufferView srcData,

                                 optional unsigned long long srcOffset = 0, optional GLuint srcLengthOverride = 0);

  undefined compressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                                    GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,

                                    GLenum format, GLsizei imageSize, GLintptr offset);

  undefined compressedTexSubImage3D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                                    GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,

                                    GLenum format, [AllowShared] ArrayBufferView srcData,

                                    optional unsigned long long srcOffset = 0,

                                    optional GLuint srcLengthOverride = 0);

  /* Programs and shaders */

  [WebGLHandlesContextLoss] GLint getFragDataLocation(WebGLProgram program, DOMString name);

  /* Uniforms */

  undefined uniform1ui(WebGLUniformLocation? location, GLuint v0);

  undefined uniform2ui(WebGLUniformLocation? location, GLuint v0, GLuint v1);

  undefined uniform3ui(WebGLUniformLocation? location, GLuint v0, GLuint v1, GLuint v2);

  undefined uniform4ui(WebGLUniformLocation? location, GLuint v0, GLuint v1, GLuint v2, GLuint v3);

  undefined uniform1uiv(WebGLUniformLocation? location, Uint32List data, optional unsigned long long srcOffset = 0,

                        optional GLuint srcLength = 0);

  undefined uniform2uiv(WebGLUniformLocation? location, Uint32List data, optional unsigned long long srcOffset = 0,

                        optional GLuint srcLength = 0);

  undefined uniform3uiv(WebGLUniformLocation? location, Uint32List data, optional unsigned long long srcOffset = 0,

                        optional GLuint srcLength = 0);

  undefined uniform4uiv(WebGLUniformLocation? location, Uint32List data, optional unsigned long long srcOffset = 0,

                        optional GLuint srcLength = 0);

  undefined uniformMatrix3x2fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix4x2fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix2x3fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix4x3fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix2x4fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix3x4fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                               optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  /* Vertex attribs */

  undefined vertexAttribI4i(GLuint index, GLint x, GLint y, GLint z, GLint w);

  undefined vertexAttribI4iv(GLuint index, Int32List values);

  undefined vertexAttribI4ui(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w);

  undefined vertexAttribI4uiv(GLuint index, Uint32List values);

  undefined vertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride, GLintptr offset);

  /* Writing to the drawing buffer */

  undefined vertexAttribDivisor(GLuint index, GLuint divisor);

  undefined drawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei instanceCount);

  undefined drawElementsInstanced(GLenum mode, GLsizei count, GLenum type, GLintptr offset, GLsizei instanceCount);

  undefined drawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, GLenum type, GLintptr offset);

  /* Multiple Render Targets */

  undefined drawBuffers(sequence<GLenum> buffers);

  undefined clearBufferfv(GLenum buffer, GLint drawbuffer, Float32List values,

                          optional unsigned long long srcOffset = 0);

  undefined clearBufferiv(GLenum buffer, GLint drawbuffer, Int32List values,

                          optional unsigned long long srcOffset = 0);

  undefined clearBufferuiv(GLenum buffer, GLint drawbuffer, Uint32List values,

                           optional unsigned long long srcOffset = 0);

  undefined clearBufferfi(GLenum buffer, GLint drawbuffer, GLfloat depth, GLint stencil);

  /* Query Objects */

  WebGLQuery createQuery();

  undefined deleteQuery(WebGLQuery? query);

  [WebGLHandlesContextLoss] GLboolean isQuery(WebGLQuery? query);

  undefined beginQuery(GLenum target, WebGLQuery query);

  undefined endQuery(GLenum target);

  WebGLQuery? getQuery(GLenum target, GLenum pname);

  any getQueryParameter(WebGLQuery query, GLenum pname);

  /* Sampler Objects */

  WebGLSampler createSampler();

  undefined deleteSampler(WebGLSampler? sampler);

  [WebGLHandlesContextLoss] GLboolean isSampler(WebGLSampler? sampler);

  undefined bindSampler(GLuint unit, WebGLSampler? sampler);

  undefined samplerParameteri(WebGLSampler sampler, GLenum pname, GLint param);

  undefined samplerParameterf(WebGLSampler sampler, GLenum pname, GLfloat param);

  any getSamplerParameter(WebGLSampler sampler, GLenum pname);

  /* Sync objects */

  WebGLSync? fenceSync(GLenum condition, GLbitfield flags);

  [WebGLHandlesContextLoss] GLboolean isSync(WebGLSync? sync);

  undefined deleteSync(WebGLSync? sync);

  GLenum clientWaitSync(WebGLSync sync, GLbitfield flags, GLuint64 timeout);

  undefined waitSync(WebGLSync sync, GLbitfield flags, GLint64 timeout);

  any getSyncParameter(WebGLSync sync, GLenum pname);

  /* Transform Feedback */

  WebGLTransformFeedback createTransformFeedback();

  undefined deleteTransformFeedback(WebGLTransformFeedback? tf);

  [WebGLHandlesContextLoss] GLboolean isTransformFeedback(WebGLTransformFeedback? tf);

  undefined bindTransformFeedback (GLenum target, WebGLTransformFeedback? tf);

  undefined beginTransformFeedback(GLenum primitiveMode);

  undefined endTransformFeedback();

  undefined transformFeedbackVaryings(WebGLProgram program, sequence<DOMString> varyings, GLenum bufferMode);

  WebGLActiveInfo? getTransformFeedbackVarying(WebGLProgram program, GLuint index);

  undefined pauseTransformFeedback();

  undefined resumeTransformFeedback();

  /* Uniform Buffer Objects and Transform Feedback Buffers */

  undefined bindBufferBase(GLenum target, GLuint index, WebGLBuffer? buffer);

  undefined bindBufferRange(GLenum target, GLuint index, WebGLBuffer? buffer, GLintptr offset, GLsizeiptr size);

  any getIndexedParameter(GLenum target, GLuint index);

  sequence<GLuint>? getUniformIndices(WebGLProgram program, sequence<DOMString> uniformNames);

  any getActiveUniforms(WebGLProgram program, sequence<GLuint> uniformIndices, GLenum pname);

  GLuint getUniformBlockIndex(WebGLProgram program, DOMString uniformBlockName);

  any getActiveUniformBlockParameter(WebGLProgram program, GLuint uniformBlockIndex, GLenum pname);

  DOMString? getActiveUniformBlockName(WebGLProgram program, GLuint uniformBlockIndex);

  undefined uniformBlockBinding(WebGLProgram program, GLuint uniformBlockIndex, GLuint uniformBlockBinding);

  /* Vertex Array Objects */

  WebGLVertexArrayObject createVertexArray();

  undefined deleteVertexArray(WebGLVertexArrayObject? vertexArray);

  [WebGLHandlesContextLoss] GLboolean isVertexArray(WebGLVertexArrayObject? vertexArray);

  undefined bindVertexArray(WebGLVertexArrayObject? array);

};

interface mixin WebGL2RenderingContextOverloads

  // WebGL1:

  undefined bufferData(GLenum target, GLsizeiptr size, GLenum usage);

  undefined bufferData(GLenum target, AllowSharedBufferSource? srcData, GLenum usage);

  undefined bufferSubData(GLenum target, GLintptr dstByteOffset, AllowSharedBufferSource srcData);

  // WebGL2:

  undefined bufferData(GLenum target, [AllowShared] ArrayBufferView srcData, GLenum usage, unsigned long long srcOffset,

                       optional GLuint length = 0);

  undefined bufferSubData(GLenum target, GLintptr dstByteOffset, [AllowShared] ArrayBufferView srcData,

                          unsigned long long srcOffset, optional GLuint length = 0);

  // WebGL1 legacy entrypoints:

  undefined texImage2D(GLenum target, GLint level, GLint internalformat,

                       GLsizei width, GLsizei height, GLint border, GLenum format,

                       GLenum type, [AllowShared] ArrayBufferView? pixels);

  undefined texImage2D(GLenum target, GLint level, GLint internalformat,

                       GLenum format, GLenum type, TexImageSource source); // May throw DOMException

  undefined texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                          GLsizei width, GLsizei height,

                          GLenum format, GLenum type, [AllowShared] ArrayBufferView? pixels);

  undefined texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                          GLenum format, GLenum type, TexImageSource source); // May throw DOMException

  // WebGL2 entrypoints:

  undefined texImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLint border, GLenum format, GLenum type, GLintptr pboOffset);

  undefined texImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLint border, GLenum format, GLenum type,

                       TexImageSource source); // May throw DOMException

  undefined texImage2D(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height,

                       GLint border, GLenum format, GLenum type, [AllowShared] ArrayBufferView srcData,

                       unsigned long long srcOffset);

  undefined texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width,

                          GLsizei height, GLenum format, GLenum type, GLintptr pboOffset);

  undefined texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width,

                          GLsizei height, GLenum format, GLenum type,

                          TexImageSource source); // May throw DOMException

  undefined texSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width,

                          GLsizei height, GLenum format, GLenum type, [AllowShared] ArrayBufferView srcData,

                          unsigned long long srcOffset);

  undefined compressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width,

                                 GLsizei height, GLint border, GLsizei imageSize, GLintptr offset);

  undefined compressedTexImage2D(GLenum target, GLint level, GLenum internalformat, GLsizei width,

                                 GLsizei height, GLint border, [AllowShared] ArrayBufferView srcData,

                                 optional unsigned long long srcOffset = 0, optional GLuint srcLengthOverride = 0);

  undefined compressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                                    GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, GLintptr offset);

  undefined compressedTexSubImage2D(GLenum target, GLint level, GLint xoffset, GLint yoffset,

                                    GLsizei width, GLsizei height, GLenum format,

                                    [AllowShared] ArrayBufferView srcData,

                                    optional unsigned long long srcOffset = 0,

                                    optional GLuint srcLengthOverride = 0);

  undefined uniform1fv(WebGLUniformLocation? location, Float32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform2fv(WebGLUniformLocation? location, Float32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform3fv(WebGLUniformLocation? location, Float32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform4fv(WebGLUniformLocation? location, Float32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform1iv(WebGLUniformLocation? location, Int32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform2iv(WebGLUniformLocation? location, Int32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform3iv(WebGLUniformLocation? location, Int32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniform4iv(WebGLUniformLocation? location, Int32List data, optional unsigned long long srcOffset = 0,

                       optional GLuint srcLength = 0);

  undefined uniformMatrix2fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                             optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix3fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                             optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  undefined uniformMatrix4fv(WebGLUniformLocation? location, GLboolean transpose, Float32List data,

                             optional unsigned long long srcOffset = 0, optional GLuint srcLength = 0);

  /* Reading back pixels */

  // WebGL1:

  undefined readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type,

                       [AllowShared] ArrayBufferView? dstData);

  // WebGL2:

  undefined readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type,

                       GLintptr offset);

  undefined readPixels(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type,

                       [AllowShared] ArrayBufferView dstData, unsigned long long dstOffset);

};

[Exposed=(Window,Worker)]

interface WebGL2RenderingContext

};

WebGL2RenderingContext includes WebGLRenderingContextBase;

WebGL2RenderingContext includes WebGL2RenderingContextBase;

WebGL2RenderingContext includes WebGL2RenderingContextOverloads;

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