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skia2/tools/gpu/gl/interface/interface.json5
Chris Dalton 61003cde76 Add support for WEBGL_multi_draw_instanced_base_vertex_base_instance 
Bug: skia:10419
Change-Id: I82238c3115daa0c1879fe18a8f8af8199194be80
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319936
Commit-Queue: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Kevin Lubick <kjlubick@google.com>
2020-10-09 22:12:03 +00:00

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// This file specifies which functions should be attached to GrGLInterface
// for a given standard (OpenGL, OpenGL ES, etc). It allows specifing
// how and when to attach them (e.g. only if an extension is present).
// It is used for both the assemble and validate step.
//
// To regenerate the Assemble/Validate code after editing this file, execute:
//
// make -C tools/gpu/gl/interface generate
//
// Currently it assumes the minimum versions:
// - GL: 2.0
// - GLES: 2.0
// - WebGL: [WIP] 1.0
//
// http://web.eecs.umich.edu/~sugih/courses/eecs487/common/notes/APITables.xml
// is a handy reference comparing GL and GLES API
[
{
"GL": [{"ext": "<core>"}],
"GLES": [{"ext": "<core>"}],
"WebGL": [{"ext": "<core>"}],
"functions": [
"ActiveTexture", "AttachShader", "BindAttribLocation", "BindBuffer",
"BindTexture", "BlendColor", "BlendEquation", "BlendFunc",
"BufferData", "BufferSubData", "Clear", "ClearColor",
"ClearStencil", "ColorMask", "CompileShader", "CompressedTexImage2D",
"CompressedTexSubImage2D", "CopyTexSubImage2D", "CreateProgram", "CreateShader",
"CullFace", "DeleteBuffers", "DeleteProgram",
"DeleteShader", "DeleteTextures", "DepthMask", "Disable",
"DisableVertexAttribArray", "DrawArrays", "DrawElements", "Enable",
"EnableVertexAttribArray", "Finish", "Flush",
"FrontFace", "GenBuffers",
"GenTextures", "GetBufferParameteriv", "GetError",
"GetIntegerv", "GetProgramInfoLog",
"GetProgramiv", "GetShaderInfoLog",
"GetShaderiv", "GetString",
"GetUniformLocation", "IsTexture", "LineWidth", "LinkProgram", "PixelStorei",
"ReadPixels", "Scissor", "ShaderSource", "StencilFunc",
"StencilFuncSeparate", "StencilMask", "StencilMaskSeparate", "StencilOp",
"StencilOpSeparate", "TexImage2D", "TexParameterf", "TexParameterfv", "TexParameteri",
"TexParameteriv", "TexSubImage2D", "Uniform1f", "Uniform1fv", "Uniform1i", "Uniform1iv",
"Uniform2f", "Uniform2fv", "Uniform2i", "Uniform2iv", "Uniform3f", "Uniform3fv", "Uniform3i",
"Uniform3iv", "Uniform4f", "Uniform4fv", "Uniform4i", "Uniform4iv", "UniformMatrix2fv",
"UniformMatrix3fv", "UniformMatrix4fv", "UseProgram", "VertexAttrib1f",
"VertexAttrib2fv", "VertexAttrib3fv", "VertexAttrib4fv", "VertexAttribPointer",
"Viewport",
],
},
{ // GL exclusive core functions
"GL": [{"ext": "<core>"}],
"GLES": null,
"functions": [
"DrawBuffer", "PolygonMode",
],
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"GetStringi",
]
},
{
"GL": [{"min_version": [4, 2], "ext": "<core>"}],
"GLES": [{"min_version": [3, 1], "ext": "<core>"}],
"WebGL": null,
"functions": [
"MemoryBarrier",
],
// TODO: Remove 'optional' once Chrome sets this function in the interface.
"optional": [
"MemoryBarrier",
]
},
{
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_vertex_array_object"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_vertex_array_object"},
{/* else if */ "ext": "OES_vertex_array_object"}],
// WebGL uses createVertexArray instead of genVertexArrays, but Emscripten
// creates an alias called genVertexArray which papers over this difference.
"functions": [
"BindVertexArray", "DeleteVertexArrays", "GenVertexArrays",
],
},
{
"GL": [{"min_version": [4, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_tessellation_shader"}],
"GLES": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_tessellation_shader"}],
"WebGL": null,
"functions": [
"PatchParameteri",
],
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "GL_EXT_blend_func_extended"}],
"WebGL": null,
"functions": [
"BindFragDataLocation",
],
},
{
"GL": [{"min_version": [3, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_blend_func_extended"}],
"GLES": [{"min_version": [3, 0], "ext": "GL_EXT_blend_func_extended"}],
"WebGL": null,
"functions": [
"BindFragDataLocationIndexed",
],
},
{
"GL": [{"ext": "GL_KHR_blend_equation_advanced"},
{"ext": "GL_NV_blend_equation_advanced"}],
"GLES": [{"ext": "GL_KHR_blend_equation_advanced"},
{"ext": "GL_NV_blend_equation_advanced"}],
"WebGL": null,
"functions": [
"BlendBarrier",
],
},
{
"GL": [{"min_version": [4, 4], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_clear_texture"}],
"GLES": [{"ext": "GL_EXT_clear_texture", "suffix": "EXT"}],
"WebGL": null,
"functions": [
"ClearTexImage", "ClearTexSubImage",
],
// https://bugs.chromium.org/p/skia/issues/detail?id=8913
"optional": [
"ClearTexImage", "ClearTexSubImage",
]
},
{
"GL": [{"min_version": [3, 1], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_draw_instanced"},
{/* else if */ "ext": "GL_EXT_draw_instanced"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_EXT_draw_instanced"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"DrawArraysInstanced", "DrawElementsInstanced",
]
},
{
"GL": [{"min_version": [4, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_base_instance"}],
"GLES": [{"ext": "GL_EXT_base_instance"},
{/* else if */ "ext": "GL_ANGLE_base_vertex_base_instance"}],
"WebGL": [{"ext": "GL_WEBGL_draw_instanced_base_vertex_base_instance"}],
"functions": [
"DrawArraysInstancedBaseInstance", "DrawElementsInstancedBaseVertexBaseInstance"
]
},
{ // ES 3.0 has glDrawBuffers but not glDrawBuffer
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"DrawBuffers", "ReadBuffer",
]
},
{
"GL": [{"min_version": [4, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_draw_indirect"}],
"GLES": [{"min_version": [3, 1], "ext": "<core>"}],
"WebGL": null,
"functions": [
"DrawArraysIndirect", "DrawElementsIndirect",
]
},
{
"GL": null,
"GLES": [{"ext": "GL_ANGLE_base_vertex_base_instance"}],
"WebGL": [{"ext": "GL_WEBGL_multi_draw_instanced_base_vertex_base_instance"}],
"functions": [
"MultiDrawArraysInstancedBaseInstance", "MultiDrawElementsInstancedBaseVertexBaseInstance",
]
},
{ // glDrawRangeElements was added to ES in 3.0.
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"DrawRangeElements",
]
},
{
"GL": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_texture_multisample"}],
"GLES": [{"min_version": [3, 1], "ext": "<core>"}],
"WebGL": null,
"functions": [
"GetMultisamplefv",
]
},
// glGetTexLevelParameteriv was added to ES in 3.1.
{
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 1], "ext": "<core>"}],
"WebGL": null,
"functions": [
"GetTexLevelParameteriv",
]
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_multi_draw_indirect"}],
"GLES": [{"ext": "GL_EXT_multi_draw_indirect"}],
"WebGL": null,
"functions": [
"MultiDrawArraysIndirect", "MultiDrawElementsIndirect",
]
},
{
"GL": [{"min_version": [3, 1], "ext": "<core>"}],
"GLES": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_texture_buffer"},
{/* else if */ "ext": "GL_EXT_texture_buffer"}],
"WebGL": null,
"functions": [
"TexBuffer",
]
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"}],
"GLES": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_texture_buffer"},
{/* else if */ "ext": "GL_EXT_texture_buffer"}],
"WebGL": null,
"functions": [
"TexBufferRange",
]
},
// GL_EXT_texture_storage is part of desktop 4.2
// There is a desktop ARB extension and an ES+desktop EXT extension
{
"GL": [{"min_version": [4, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_texture_storage"},
{/* else if */ "ext": "GL_EXT_texture_storage"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_EXT_texture_storage"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"TexStorage2D",
]
},
// glTextureBarrier is part of desktop 4.5. There are also ARB and NV extensions.
{
"GL": [{"min_version": [4, 5], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_texture_barrier"},
{/* else if */ "ext": "GL_NV_texture_barrier"}],
"GLES": [{"ext": "GL_NV_texture_barrier"}],
"WebGL": null,
"functions": [
"TextureBarrier",
]
},
{
"GL": null, // Not supported
"GLES": [{"ext": "GL_EXT_discard_framebuffer"}],
"WebGL": null,
"functions": [
"DiscardFramebuffer",
]
},
{
"GL": null, // Not supported
"GLES": [{"ext": "GL_QCOM_tiled_rendering"}],
"WebGL": null,
"functions": [
"StartTiling", "EndTiling",
],
// https://github.com/flutter/flutter/issues/47164
// https://github.com/flutter/flutter/issues/47804
"optional": [
"StartTiling", "EndTiling",
]
},
{
"GL": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_instanced_arrays"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_EXT_instanced_arrays"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"VertexAttribDivisor",
]
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"VertexAttribIPointer",
]
},
// FrameBuffer Object (FBO) related calls
{
"GL": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_framebuffer_object"},
{/* else if */ "ext": "GL_EXT_framebuffer_object"}],
"GLES": [{"ext": "<core>"}], // These are all in ES 2.0 and above
"WebGL": [{"ext": "<core>"}],
"functions": [
"BindFramebuffer", "BindRenderbuffer", "CheckFramebufferStatus",
"DeleteFramebuffers", "DeleteRenderbuffers", "FramebufferRenderbuffer",
"FramebufferTexture2D", "GenFramebuffers", "GenRenderbuffers", "GenerateMipmap",
"GetFramebufferAttachmentParameteriv", "GetRenderbufferParameteriv",
"RenderbufferStorage",
],
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_framebuffer_object"},
{/* else if */ "ext": "GL_EXT_framebuffer_blit"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_CHROMIUM_framebuffer_multisample"},
{/* else if */ "ext": "GL_ANGLE_framebuffer_blit"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"BlitFramebuffer",
],
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_framebuffer_object"},
{/* else if */ "ext": "GL_EXT_framebuffer_multisample"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_CHROMIUM_framebuffer_multisample"},
{/* else if */ "ext": "GL_ANGLE_framebuffer_multisample"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"RenderbufferStorageMultisample",
],
},
{
"GL": null,
"GLES": [{"ext": "GL_CHROMIUM_map_sub"}],
"WebGL": null,
"functions": [
"MapBufferSubData", "MapTexSubImage2D", "UnmapBufferSubData",
"UnmapTexSubImage2D"
],
},
{
"GL": null,
"GLES": [{"ext": "GL_EXT_multisampled_render_to_texture"},
{"ext": "GL_IMG_multisampled_render_to_texture"}],
"WebGL": null,
"functions": [
"FramebufferTexture2DMultisample",
],
},
{
"GL": null,
"GLES": [{"ext": "GL_EXT_multisampled_render_to_texture"}],
"WebGL": null,
"hardcode_functions" : [
{
"ptr_name": "fRenderbufferStorageMultisampleES2EXT",
"cast_name": "GrGLRenderbufferStorageMultisampleFn",
"get_name": "glRenderbufferStorageMultisampleEXT",
}
]
},
{
"GL": null,
"GLES": [{"ext": "GL_IMG_multisampled_render_to_texture"}],
"WebGL": null,
"hardcode_functions" : [
{
"ptr_name": "fRenderbufferStorageMultisampleES2EXT",
"cast_name": "GrGLRenderbufferStorageMultisampleFn",
"get_name": "glRenderbufferStorageMultisampleIMG",
}
]
},
{
"GL": null,
"GLES": [{"ext": "GL_APPLE_framebuffer_multisample"}],
"WebGL": null,
"functions" : ["ResolveMultisampleFramebuffer"],
"hardcode_functions" : [
{
"ptr_name": "fRenderbufferStorageMultisampleES2APPLE",
"cast_name": "GrGLRenderbufferStorageMultisampleFn",
"get_name": "glRenderbufferStorageMultisampleAPPLE",
}
]
},
// There are several APIs for buffer mapping:
// ES2 + GL_OES_mapbuffer: MapBufferOES and UnmapBufferOES
// ES2 + GL_EXT_map_buffer_range: Adds MapBufferRangeEXT and FlushMappedBufferRangeEXT
// ES3: MapBufferRange, FlushMappedBufferRange, and UnmapBuffer are core (so no suffix).
//
// MapBuffer is not part of ES3, but implementations may still report the OES versions of
// MapBuffer and UnmapBuffer, per the older GL_OES_mapbuffer extension. Some implementations
// let us mix the newer MapBufferRange with the older UnmapBufferOES, but we've hit others that
// don't permit it. Note that in GrGLBuffer, we choose which API to use based on version and
// extensions. This code is written so that we never mix OES and non-OES functions.
{
"GL": [{"ext": "<core>"}],
"GLES": [{"ext": "GL_OES_mapbuffer"}],
"WebGL": null,
"functions": [
"MapBuffer",
],
},
{
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_mapbuffer"}],
"WebGL": null, // explicitly removed https://www.khronos.org/registry/webgl/specs/2.0/#5.14
"functions": [
"UnmapBuffer",
],
},
{
"GL": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_map_buffer_range"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_EXT_map_buffer_range"}],
"WebGL": null, // explicitly removed https://www.khronos.org/registry/webgl/specs/2.0/#5.14
"functions": [
// These functions are added to the 3.0 version of both GLES and GL.
"MapBufferRange", "FlushMappedBufferRange",
],
},
{
"GL": [{"ext": "GL_EXT_debug_marker"}],
"GLES": [{"ext": "GL_EXT_debug_marker"}],
"WebGL": null,
"functions": [
"InsertEventMarker", "PushGroupMarker", "PopGroupMarker"
],
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_program_interface_query"}],
"GLES": [{"min_version": [3, 1], "ext": "<core>"}],
"WebGL": null,
"functions": [
"GetProgramResourceLocation",
],
},
{ // It appears that the GL_NV_path_rendering sometimes provides these
// functions under the "EXT" extension instead of "NV".
"GL": [{"ext": "GL_NV_path_rendering", "suffix": "EXT"}],
"GLES": [{"ext": "GL_CHROMIUM_path_rendering"},
{"ext": "GL_NV_path_rendering", "suffix": "EXT"}],
"WebGL": null,
"functions": [
"MatrixLoadIdentity", "MatrixLoadf"
],
},
{
"GL": [{"ext": "GL_NV_path_rendering"}],
"GLES": [{"ext": "GL_CHROMIUM_path_rendering"},
{"ext": "GL_NV_path_rendering"}],
"WebGL": null,
"functions": [
"CoverFillPath", "CoverFillPathInstanced", "CoverStrokePath",
"CoverStrokePathInstanced", "DeletePaths", "GenPaths",
"IsPath", "PathCommands", "PathParameterf", "PathParameteri",
"PathStencilFunc", "ProgramPathFragmentInputGen", "StencilFillPath",
"StencilFillPathInstanced", "StencilStrokePath", "StencilStrokePathInstanced",
"StencilThenCoverFillPath", "StencilThenCoverFillPathInstanced",
"StencilThenCoverStrokePath", "StencilThenCoverStrokePathInstanced",
],
// List of functions that Skia uses, but which have been added since the initial release
// of NV_path_rendering driver. We do not want to fail interface validation due to
// missing features, we will just not use the extension.
// If one updates this list, then update GrGLCaps::hasPathRenderingSupport too.
"optional": [
"ProgramPathFragmentInputGen", "StencilThenCoverFillPath",
"StencilThenCoverFillPathInstanced", "StencilThenCoverStrokePath",
"StencilThenCoverStrokePathInstanced",
],
},
{
"GL": null,
"GLES": [{"ext": "GL_CHROMIUM_path_rendering"}],
"WebGL": null,
"functions": [
"BindFragmentInputLocation",
],
},
{
"GL": [{"ext": "GL_NV_framebuffer_mixed_samples"}],
"GLES": [{"ext": "GL_CHROMIUM_framebuffer_mixed_samples"},
{"ext": "GL_NV_framebuffer_mixed_samples"}],
"WebGL": null,
"functions": [
"CoverageModulation",
],
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_KHR_debug", "suffix": ""}],
"GLES": [{"ext": "GL_KHR_debug"}],
"WebGL": null,
// In OpenGL (but not ES), KHR_debug defines these methods to have no suffix.
"functions": [
"DebugMessageControl", "DebugMessageInsert", "DebugMessageCallback",
"GetDebugMessageLog", "PushDebugGroup", "PopDebugGroup", "ObjectLabel",
],
},
{
"GL": null,
"GLES": [{"ext": "GL_CHROMIUM_bind_uniform_location"}],
"WebGL": null,
"functions": [
"BindUniformLocation",
],
},
{
"GL": [{"ext": "GL_EXT_window_rectangles"}],
"GLES": [{"ext": "GL_EXT_window_rectangles"}],
"WebGL": null,
"functions": [
"WindowRectangles",
],
},
{
"GL": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_sync"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_APPLE_sync"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"ClientWaitSync", "DeleteSync", "FenceSync",
"IsSync", "WaitSync"
],
},
{ // getInternalformativ was added in GL 4.2, ES 3.0, and with
// extension ARB_internalformat_query
"GL": [{"min_version": [4, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_internalformat_query"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": null,
"functions": [
"GetInternalformativ"
],
},
// GetProgramBinary and ProgramBinary are available with an ES2 extension...
{
"GL": [{"min_version": [4, 1], "ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_OES_get_program_binary"}],
"WebGL": null, // explicitly not supported in WebGL 2.0
"functions": [
"GetProgramBinary", "ProgramBinary",
],
},
// ... but the related ProgramParameteri is only in ES3
{
"GL": [{"min_version": [4, 1], "ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": null, // explicitly not supported in WebGL 2.0
"functions": [
"ProgramParameteri",
],
},
{
"GL": [{"min_version": [3, 2], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_sampler_objects"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"BindSampler", "DeleteSamplers", "GenSamplers",
"SamplerParameteri", "SamplerParameteriv",
],
},
{
"GL": [{"ext": "<core>"}],
"GLES": null, // not in ES
"WebGL": null,
"functions": [
"GetQueryObjectiv",
],
},
{
"GL": [{"ext": "<core>"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"},
{/* else if */ "ext": "GL_EXT_occlusion_query_boolean"}],
"WebGL": null,
// We only use these in our test tools
"test_functions": [
"GenQueries", "DeleteQueries", "BeginQuery", "EndQuery",
"GetQueryObjectuiv", "GetQueryiv",
]
},
{
"GL": [{"min_version": [3, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_timer_query"},
{/* else if */ "ext": "GL_EXT_timer_query"}],
"GLES": null,
"WebGL": null,
"functions": [
"GetQueryObjecti64v", "GetQueryObjectui64v",
],
},
{
"GL": [{"min_version": [3, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_timer_query"}],
"GLES": null,
"WebGL": null,
"functions": [
"QueryCounter",
],
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_invalidate_subdata"}],
"GLES": null,
"WebGL": null,
"functions": [
"InvalidateBufferData", "InvalidateBufferSubData", "InvalidateTexImage",
"InvalidateTexSubImage",
],
},
{ // ES 3.0 adds the framebuffer functions but not the others.
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_invalidate_subdata"}],
"GLES": [{"min_version": [3, 0], "ext": "<core>"}],
"WebGL": [{"min_version": [2, 0], "ext": "<core>"}],
"functions": [
"InvalidateFramebuffer", "InvalidateSubFramebuffer",
],
},
{
"GL": [{"min_version": [4, 3], "ext": "<core>"},
{/* else if */ "ext": "GL_ARB_ES2_compatibility"}],
"GLES": [{"ext": "<core>"}],
"WebGL": [{"ext": "<core>"}],
"functions": [
"GetShaderPrecisionFormat",
],
},
{
"GL": [{"ext": "GL_NV_fence"}],
"GLES": [{"ext": "GL_NV_fence"}],
"WebGL": null,
"functions": [
"DeleteFences", "FinishFence", "GenFences", "SetFence", "TestFence",
],
}
]
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