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gerrit-public.fairphone.software / platform / external / skia / 3d6801eeee6b036de9f8d09e2ae8fa99df5a397c / . / include / gpu / gl / GrGLInterface.h
blob: e6451ece3baaef5549a560e6080ca327c41f833d [file] [log] [blame]
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]1/*
epoger@google.comec3ed6a2011-07-28 14:26:00 +0000[diff] [blame]2 * Copyright 2011 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]6 */
7
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]8#ifndef GrGLInterface_DEFINED
9#define GrGLInterface_DEFINED
10
bsalomon@google.com637d5e92012-05-07 21:33:56 +0000[diff] [blame]11#include "GrGLFunctions.h"
commit-bot@chromium.org90313cc2014-01-17 15:05:38 +0000[diff] [blame]12#include "GrGLExtensions.h"
commit-bot@chromium.orga4de8c22013-09-09 13:38:37 +0000[diff] [blame]13#include "SkRefCnt.h"
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]14
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]15////////////////////////////////////////////////////////////////////////////////
16
Brian Salomon3d6801e2017-12-11 10:06:31 -0500[diff] [blame^]17typedef void(*GrGLFuncPtr)();
18struct GrGLInterface;
19
20
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]21/**
bsalomon@google.com0b77d682011-08-19 13:28:54 +0000[diff] [blame]22 * Rather than depend on platform-specific GL headers and libraries, we require
23 * the client to provide a struct of GL function pointers. This struct can be
Greg Daniel02611d92017-07-25 10:05:01 -0400[diff] [blame]24 * specified per-GrContext as a parameter to GrContext::MakeGL. If NULL is
Brian Salomon3d6801e2017-12-11 10:06:31 -0500[diff] [blame^]25 * passed to MakeGL then a "native" GL interface is created. If the native is
bsalomon@google.com0b77d682011-08-19 13:28:54 +0000[diff] [blame]26 * also NULL GrContext creation will fail.
27 *
Brian Salomon3d6801e2017-12-11 10:06:31 -0500[diff] [blame^]28 * The default interface is returned by GrGLMakeNativeInterface. This function's
29 * implementation is platform-specific. Several have been provided
30 * (for GLX, WGL, EGL, etc), along with an implementation that simply returns
31 * NULL.
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]32 */
Brian Salomon3d6801e2017-12-11 10:06:31 -0500[diff] [blame^]33SK_API sk_sp<const GrGLInterface> GrGLMakeNativeInterface();
34// Deprecated alternative to GrGLMakeNativeInterface().
halcanary0fc1dbe2015-09-21 08:22:19 -0700[diff] [blame]35SK_API const GrGLInterface* GrGLCreateNativeInterface();
bsalomon@google.com373a6632011-10-19 20:43:20 +0000[diff] [blame]36
bsalomon@google.com74913722011-10-27 20:44:19 +0000[diff] [blame]37/**
38 * Creates a null GrGLInterface that doesn't draw anything. Used for measuring
bsalomon3724e572016-03-30 18:56:19 -0700[diff] [blame]39 * CPU overhead. TODO: We would like to move this to tools/gpu/gl/null but currently
40 * Chromium is using it in its unit tests.
bsalomon@google.com74913722011-10-27 20:44:19 +0000[diff] [blame]41 */
svaisanenb988ecf2016-04-20 00:36:53 -0700[diff] [blame]42const SK_API GrGLInterface* GrGLCreateNullInterface(bool enableNVPR = false);
bsalomon@google.com74913722011-10-27 20:44:19 +0000[diff] [blame]43
commit-bot@chromium.orgd8ed8512014-01-24 20:49:44 +0000[diff] [blame]44/**
bsalomon@google.comcc61b172012-05-07 21:45:48 +0000[diff] [blame]45 * GrContext uses the following interface to make all calls into OpenGL. When a
46 * GrContext is created it is given a GrGLInterface. The interface's function
47 * pointers must be valid for the OpenGL context associated with the GrContext.
48 * On some platforms, such as Windows, function pointers for OpenGL extensions
49 * may vary between OpenGL contexts. So the caller must be careful to use a
50 * GrGLInterface initialized for the correct context. All functions that should
51 * be available based on the OpenGL's version and extension string must be
52 * non-NULL or GrContext creation will fail. This can be tested with the
53 * validate() method when the OpenGL context has been made current.
bsalomon@google.combf2a4692011-05-04 12:35:39 +0000[diff] [blame]54 */
commit-bot@chromium.orga4de8c22013-09-09 13:38:37 +0000[diff] [blame]55struct SK_API GrGLInterface : public SkRefCnt {
bsalomon@google.comba800e22012-03-29 21:04:52 +0000[diff] [blame]56private:
commit-bot@chromium.orga4de8c22013-09-09 13:38:37 +0000[diff] [blame]57 typedef SkRefCnt INHERITED;
robertphillips@google.com15e9d3e2012-06-21 20:25:03 +0000[diff] [blame]58
bsalomon@google.comba800e22012-03-29 21:04:52 +0000[diff] [blame]59public:
bsalomon@google.com0b77d682011-08-19 13:28:54 +0000[diff] [blame]60 GrGLInterface();
61
commit-bot@chromium.org9e90aed2014-01-16 16:35:09 +0000[diff] [blame]62 // Validates that the GrGLInterface supports its advertised standard. This means the necessary
63 // function pointers have been initialized for both the GL version and any advertised
64 // extensions.
65 bool validate() const;
bsalomon@google.com89ec61e2012-02-10 20:05:18 +0000[diff] [blame]66
commit-bot@chromium.org9e90aed2014-01-16 16:35:09 +0000[diff] [blame]67 // Indicates the type of GL implementation
68 union {
69 GrGLStandard fStandard;
70 GrGLStandard fBindingsExported; // Legacy name, will be remove when Chromium is updated.
71 };
twiz@google.comb65e0cb2011-03-18 20:41:44 +0000[diff] [blame]72
commit-bot@chromium.org90313cc2014-01-17 15:05:38 +0000[diff] [blame]73 GrGLExtensions fExtensions;
74
commit-bot@chromium.orgf5355612014-02-28 20:28:50 +0000[diff] [blame]75 bool hasExtension(const char ext[]) const { return fExtensions.has(ext); }
commit-bot@chromium.org90313cc2014-01-17 15:05:38 +0000[diff] [blame]76
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]77 /**
78 * The function pointers are in a struct so that we can have a compiler generated assignment
79 * operator.
80 */
81 struct Functions {
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]82 GrGLFunction<GrGLActiveTextureProc> fActiveTexture;
83 GrGLFunction<GrGLAttachShaderProc> fAttachShader;
84 GrGLFunction<GrGLBeginQueryProc> fBeginQuery;
85 GrGLFunction<GrGLBindAttribLocationProc> fBindAttribLocation;
86 GrGLFunction<GrGLBindBufferProc> fBindBuffer;
87 GrGLFunction<GrGLBindFragDataLocationProc> fBindFragDataLocation;
88 GrGLFunction<GrGLBindFragDataLocationIndexedProc> fBindFragDataLocationIndexed;
89 GrGLFunction<GrGLBindFramebufferProc> fBindFramebuffer;
90 GrGLFunction<GrGLBindRenderbufferProc> fBindRenderbuffer;
91 GrGLFunction<GrGLBindTextureProc> fBindTexture;
Brian Salomon0b63ceb2016-11-15 12:36:29 -0500[diff] [blame]92 GrGLFunction<GrGLBindImageTextureProc> fBindImageTexture;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]93 GrGLFunction<GrGLBindVertexArrayProc> fBindVertexArray;
94 GrGLFunction<GrGLBlendBarrierProc> fBlendBarrier;
95 GrGLFunction<GrGLBlendColorProc> fBlendColor;
96 GrGLFunction<GrGLBlendEquationProc> fBlendEquation;
97 GrGLFunction<GrGLBlendFuncProc> fBlendFunc;
98 GrGLFunction<GrGLBlitFramebufferProc> fBlitFramebuffer;
99 GrGLFunction<GrGLBufferDataProc> fBufferData;
100 GrGLFunction<GrGLBufferSubDataProc> fBufferSubData;
101 GrGLFunction<GrGLCheckFramebufferStatusProc> fCheckFramebufferStatus;
102 GrGLFunction<GrGLClearProc> fClear;
103 GrGLFunction<GrGLClearColorProc> fClearColor;
104 GrGLFunction<GrGLClearStencilProc> fClearStencil;
Brian Salomond17b4a62017-05-23 16:53:47 -0400[diff] [blame]105 GrGLFunction<GrGLClearTexImageProc> fClearTexImage;
106 GrGLFunction<GrGLClearTexSubImageProc> fClearTexSubImage;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]107 GrGLFunction<GrGLColorMaskProc> fColorMask;
108 GrGLFunction<GrGLCompileShaderProc> fCompileShader;
109 GrGLFunction<GrGLCompressedTexImage2DProc> fCompressedTexImage2D;
110 GrGLFunction<GrGLCompressedTexSubImage2DProc> fCompressedTexSubImage2D;
111 GrGLFunction<GrGLCopyTexSubImage2DProc> fCopyTexSubImage2D;
112 GrGLFunction<GrGLCreateProgramProc> fCreateProgram;
113 GrGLFunction<GrGLCreateShaderProc> fCreateShader;
114 GrGLFunction<GrGLCullFaceProc> fCullFace;
115 GrGLFunction<GrGLDeleteBuffersProc> fDeleteBuffers;
116 GrGLFunction<GrGLDeleteFramebuffersProc> fDeleteFramebuffers;
117 GrGLFunction<GrGLDeleteProgramProc> fDeleteProgram;
118 GrGLFunction<GrGLDeleteQueriesProc> fDeleteQueries;
119 GrGLFunction<GrGLDeleteRenderbuffersProc> fDeleteRenderbuffers;
120 GrGLFunction<GrGLDeleteShaderProc> fDeleteShader;
121 GrGLFunction<GrGLDeleteTexturesProc> fDeleteTextures;
122 GrGLFunction<GrGLDeleteVertexArraysProc> fDeleteVertexArrays;
123 GrGLFunction<GrGLDepthMaskProc> fDepthMask;
124 GrGLFunction<GrGLDisableProc> fDisable;
125 GrGLFunction<GrGLDisableVertexAttribArrayProc> fDisableVertexAttribArray;
126 GrGLFunction<GrGLDrawArraysProc> fDrawArrays;
127 GrGLFunction<GrGLDrawArraysIndirectProc> fDrawArraysIndirect;
128 GrGLFunction<GrGLDrawArraysInstancedProc> fDrawArraysInstanced;
129 GrGLFunction<GrGLDrawBufferProc> fDrawBuffer;
130 GrGLFunction<GrGLDrawBuffersProc> fDrawBuffers;
131 GrGLFunction<GrGLDrawElementsProc> fDrawElements;
132 GrGLFunction<GrGLDrawElementsIndirectProc> fDrawElementsIndirect;
133 GrGLFunction<GrGLDrawElementsInstancedProc> fDrawElementsInstanced;
bsalomonfc9527a2016-08-29 09:18:39 -0700[diff] [blame]134 GrGLFunction<GrGLDrawRangeElementsProc> fDrawRangeElements;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]135 GrGLFunction<GrGLEnableProc> fEnable;
136 GrGLFunction<GrGLEnableVertexAttribArrayProc> fEnableVertexAttribArray;
137 GrGLFunction<GrGLEndQueryProc> fEndQuery;
138 GrGLFunction<GrGLFinishProc> fFinish;
139 GrGLFunction<GrGLFlushProc> fFlush;
140 GrGLFunction<GrGLFlushMappedBufferRangeProc> fFlushMappedBufferRange;
141 GrGLFunction<GrGLFramebufferRenderbufferProc> fFramebufferRenderbuffer;
142 GrGLFunction<GrGLFramebufferTexture2DProc> fFramebufferTexture2D;
143 GrGLFunction<GrGLFramebufferTexture2DMultisampleProc> fFramebufferTexture2DMultisample;
144 GrGLFunction<GrGLFrontFaceProc> fFrontFace;
145 GrGLFunction<GrGLGenBuffersProc> fGenBuffers;
146 GrGLFunction<GrGLGenFramebuffersProc> fGenFramebuffers;
147 GrGLFunction<GrGLGenerateMipmapProc> fGenerateMipmap;
148 GrGLFunction<GrGLGenQueriesProc> fGenQueries;
149 GrGLFunction<GrGLGenRenderbuffersProc> fGenRenderbuffers;
150 GrGLFunction<GrGLGenTexturesProc> fGenTextures;
151 GrGLFunction<GrGLGenVertexArraysProc> fGenVertexArrays;
152 GrGLFunction<GrGLGetBufferParameterivProc> fGetBufferParameteriv;
153 GrGLFunction<GrGLGetErrorProc> fGetError;
154 GrGLFunction<GrGLGetFramebufferAttachmentParameterivProc> fGetFramebufferAttachmentParameteriv;
155 GrGLFunction<GrGLGetIntegervProc> fGetIntegerv;
cdaltoneb79eea2016-02-26 10:39:34 -0800[diff] [blame]156 GrGLFunction<GrGLGetMultisamplefvProc> fGetMultisamplefv;
Ethan Nicholasd1b2eec2017-11-01 15:45:43 -0400[diff] [blame]157 GrGLFunction<GrGLGetProgramBinaryProc> fGetProgramBinary;
158 GrGLFunction<GrGLGetProgramInfoLogProc> fGetProgramInfoLog;
159 GrGLFunction<GrGLGetProgramivProc> fGetProgramiv;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]160 GrGLFunction<GrGLGetQueryObjecti64vProc> fGetQueryObjecti64v;
161 GrGLFunction<GrGLGetQueryObjectivProc> fGetQueryObjectiv;
162 GrGLFunction<GrGLGetQueryObjectui64vProc> fGetQueryObjectui64v;
163 GrGLFunction<GrGLGetQueryObjectuivProc> fGetQueryObjectuiv;
164 GrGLFunction<GrGLGetQueryivProc> fGetQueryiv;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]165 GrGLFunction<GrGLGetRenderbufferParameterivProc> fGetRenderbufferParameteriv;
166 GrGLFunction<GrGLGetShaderInfoLogProc> fGetShaderInfoLog;
167 GrGLFunction<GrGLGetShaderivProc> fGetShaderiv;
168 GrGLFunction<GrGLGetShaderPrecisionFormatProc> fGetShaderPrecisionFormat;
169 GrGLFunction<GrGLGetStringProc> fGetString;
170 GrGLFunction<GrGLGetStringiProc> fGetStringi;
171 GrGLFunction<GrGLGetTexLevelParameterivProc> fGetTexLevelParameteriv;
172 GrGLFunction<GrGLGetUniformLocationProc> fGetUniformLocation;
173 GrGLFunction<GrGLInsertEventMarkerProc> fInsertEventMarker;
174 GrGLFunction<GrGLInvalidateBufferDataProc> fInvalidateBufferData;
175 GrGLFunction<GrGLInvalidateBufferSubDataProc> fInvalidateBufferSubData;
176 GrGLFunction<GrGLInvalidateFramebufferProc> fInvalidateFramebuffer;
177 GrGLFunction<GrGLInvalidateSubFramebufferProc> fInvalidateSubFramebuffer;
178 GrGLFunction<GrGLInvalidateTexImageProc> fInvalidateTexImage;
179 GrGLFunction<GrGLInvalidateTexSubImageProc> fInvalidateTexSubImage;
180 GrGLFunction<GrGLIsTextureProc> fIsTexture;
181 GrGLFunction<GrGLLineWidthProc> fLineWidth;
182 GrGLFunction<GrGLLinkProgramProc> fLinkProgram;
Ethan Nicholasd1b2eec2017-11-01 15:45:43 -0400[diff] [blame]183 GrGLFunction<GrGLProgramBinaryProc> fProgramBinary;
184 GrGLFunction<GrGLProgramParameteriProc> fProgramParameteri;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]185 GrGLFunction<GrGLMapBufferProc> fMapBuffer;
186 GrGLFunction<GrGLMapBufferRangeProc> fMapBufferRange;
187 GrGLFunction<GrGLMapBufferSubDataProc> fMapBufferSubData;
188 GrGLFunction<GrGLMapTexSubImage2DProc> fMapTexSubImage2D;
Brian Salomon0b63ceb2016-11-15 12:36:29 -0500[diff] [blame]189 GrGLFunction<GrGLMemoryBarrierProc> fMemoryBarrier;
190 GrGLFunction<GrGLMemoryBarrierByRegionProc> fMemoryBarrierByRegion;
csmartdalton5cebf8c2016-06-03 08:28:47 -0700[diff] [blame]191 GrGLFunction<GrGLMultiDrawArraysIndirectProc> fMultiDrawArraysIndirect;
192 GrGLFunction<GrGLMultiDrawElementsIndirectProc> fMultiDrawElementsIndirect;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]193 GrGLFunction<GrGLPixelStoreiProc> fPixelStorei;
Jim Van Verth609e7cc2017-03-30 14:28:08 -0400[diff] [blame]194 GrGLFunction<GrGLPolygonModeProc> fPolygonMode;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]195 GrGLFunction<GrGLPopGroupMarkerProc> fPopGroupMarker;
196 GrGLFunction<GrGLPushGroupMarkerProc> fPushGroupMarker;
197 GrGLFunction<GrGLQueryCounterProc> fQueryCounter;
198 GrGLFunction<GrGLRasterSamplesProc> fRasterSamples;
199 GrGLFunction<GrGLReadBufferProc> fReadBuffer;
200 GrGLFunction<GrGLReadPixelsProc> fReadPixels;
201 GrGLFunction<GrGLRenderbufferStorageProc> fRenderbufferStorage;
commit-bot@chromium.orga8e5a062013-09-05 23:44:09 +0000[diff] [blame]202
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]203 // On OpenGL ES there are multiple incompatible extensions that add support for MSAA
204 // and ES3 adds MSAA support to the standard. On an ES3 driver we may still use the
205 // older extensions for performance reasons or due to ES3 driver bugs. We want the function
206 // that creates the GrGLInterface to provide all available functions and internally
207 // we will select among them. They all have a method called glRenderbufferStorageMultisample*.
208 // So we have separate function pointers for GL_IMG/EXT_multisampled_to_texture,
209 // GL_CHROMIUM/ANGLE_framebuffer_multisample/ES3, and GL_APPLE_framebuffer_multisample
210 // variations.
211 //
212 // If a driver supports multiple GL_ARB_framebuffer_multisample-style extensions then we will
213 // assume the function pointers for the standard (or equivalent GL_ARB) version have
214 // been preferred over GL_EXT, GL_CHROMIUM, or GL_ANGLE variations that have reduced
215 // functionality.
commit-bot@chromium.orga8e5a062013-09-05 23:44:09 +0000[diff] [blame]216
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]217 // GL_EXT_multisampled_render_to_texture (preferred) or GL_IMG_multisampled_render_to_texture
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]218 GrGLFunction<GrGLRenderbufferStorageMultisampleProc> fRenderbufferStorageMultisampleES2EXT;
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]219 // GL_APPLE_framebuffer_multisample
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]220 GrGLFunction<GrGLRenderbufferStorageMultisampleProc> fRenderbufferStorageMultisampleES2APPLE;
commit-bot@chromium.org92b78842014-01-16 20:49:46 +0000[diff] [blame]221
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]222 // This is used to store the pointer for GL_ARB/EXT/ANGLE/CHROMIUM_framebuffer_multisample or
223 // the standard function in ES3+ or GL 3.0+.
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]224 GrGLFunction<GrGLRenderbufferStorageMultisampleProc> fRenderbufferStorageMultisample;
commit-bot@chromium.orga8e5a062013-09-05 23:44:09 +0000[diff] [blame]225
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]226 // Pointer to BindUniformLocationCHROMIUM from the GL_CHROMIUM_bind_uniform_location extension.
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]227 GrGLFunction<GrGLBindUniformLocationProc> fBindUniformLocation;
commit-bot@chromium.orgd3baf202013-11-07 22:06:08 +0000[diff] [blame]228
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]229 GrGLFunction<GrGLResolveMultisampleFramebufferProc> fResolveMultisampleFramebuffer;
230 GrGLFunction<GrGLScissorProc> fScissor;
231 GrGLFunction<GrGLShaderSourceProc> fShaderSource;
232 GrGLFunction<GrGLStencilFuncProc> fStencilFunc;
233 GrGLFunction<GrGLStencilFuncSeparateProc> fStencilFuncSeparate;
234 GrGLFunction<GrGLStencilMaskProc> fStencilMask;
235 GrGLFunction<GrGLStencilMaskSeparateProc> fStencilMaskSeparate;
236 GrGLFunction<GrGLStencilOpProc> fStencilOp;
237 GrGLFunction<GrGLStencilOpSeparateProc> fStencilOpSeparate;
cdaltonc04ce672016-03-11 14:07:38 -0800[diff] [blame]238 GrGLFunction<GrGLTexBufferProc> fTexBuffer;
cdaltonf8a6ce82016-04-11 13:02:05 -0700[diff] [blame]239 GrGLFunction<GrGLTexBufferRangeProc> fTexBufferRange;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]240 GrGLFunction<GrGLTexImage2DProc> fTexImage2D;
241 GrGLFunction<GrGLTexParameteriProc> fTexParameteri;
242 GrGLFunction<GrGLTexParameterivProc> fTexParameteriv;
243 GrGLFunction<GrGLTexSubImage2DProc> fTexSubImage2D;
244 GrGLFunction<GrGLTexStorage2DProc> fTexStorage2D;
245 GrGLFunction<GrGLTextureBarrierProc> fTextureBarrier;
246 GrGLFunction<GrGLDiscardFramebufferProc> fDiscardFramebuffer;
247 GrGLFunction<GrGLUniform1fProc> fUniform1f;
248 GrGLFunction<GrGLUniform1iProc> fUniform1i;
249 GrGLFunction<GrGLUniform1fvProc> fUniform1fv;
250 GrGLFunction<GrGLUniform1ivProc> fUniform1iv;
251 GrGLFunction<GrGLUniform2fProc> fUniform2f;
252 GrGLFunction<GrGLUniform2iProc> fUniform2i;
253 GrGLFunction<GrGLUniform2fvProc> fUniform2fv;
254 GrGLFunction<GrGLUniform2ivProc> fUniform2iv;
255 GrGLFunction<GrGLUniform3fProc> fUniform3f;
256 GrGLFunction<GrGLUniform3iProc> fUniform3i;
257 GrGLFunction<GrGLUniform3fvProc> fUniform3fv;
258 GrGLFunction<GrGLUniform3ivProc> fUniform3iv;
259 GrGLFunction<GrGLUniform4fProc> fUniform4f;
260 GrGLFunction<GrGLUniform4iProc> fUniform4i;
261 GrGLFunction<GrGLUniform4fvProc> fUniform4fv;
262 GrGLFunction<GrGLUniform4ivProc> fUniform4iv;
263 GrGLFunction<GrGLUniformMatrix2fvProc> fUniformMatrix2fv;
264 GrGLFunction<GrGLUniformMatrix3fvProc> fUniformMatrix3fv;
265 GrGLFunction<GrGLUniformMatrix4fvProc> fUniformMatrix4fv;
266 GrGLFunction<GrGLUnmapBufferProc> fUnmapBuffer;
267 GrGLFunction<GrGLUnmapBufferSubDataProc> fUnmapBufferSubData;
268 GrGLFunction<GrGLUnmapTexSubImage2DProc> fUnmapTexSubImage2D;
269 GrGLFunction<GrGLUseProgramProc> fUseProgram;
270 GrGLFunction<GrGLVertexAttrib1fProc> fVertexAttrib1f;
271 GrGLFunction<GrGLVertexAttrib2fvProc> fVertexAttrib2fv;
272 GrGLFunction<GrGLVertexAttrib3fvProc> fVertexAttrib3fv;
273 GrGLFunction<GrGLVertexAttrib4fvProc> fVertexAttrib4fv;
274 GrGLFunction<GrGLVertexAttribDivisorProc> fVertexAttribDivisor;
cdalton793dc262016-02-08 10:11:47 -0800[diff] [blame]275 GrGLFunction<GrGLVertexAttribIPointerProc> fVertexAttribIPointer;
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]276 GrGLFunction<GrGLVertexAttribPointerProc> fVertexAttribPointer;
277 GrGLFunction<GrGLViewportProc> fViewport;
bsalomon@google.com271cffc2011-05-20 14:13:56 +0000[diff] [blame]278
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]279 /* GL_NV_path_rendering */
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]280 GrGLFunction<GrGLMatrixLoadfProc> fMatrixLoadf;
281 GrGLFunction<GrGLMatrixLoadIdentityProc> fMatrixLoadIdentity;
282 GrGLFunction<GrGLGetProgramResourceLocationProc> fGetProgramResourceLocation;
283 GrGLFunction<GrGLPathCommandsProc> fPathCommands;
284 GrGLFunction<GrGLPathParameteriProc> fPathParameteri;
285 GrGLFunction<GrGLPathParameterfProc> fPathParameterf;
286 GrGLFunction<GrGLGenPathsProc> fGenPaths;
287 GrGLFunction<GrGLDeletePathsProc> fDeletePaths;
288 GrGLFunction<GrGLIsPathProc> fIsPath;
289 GrGLFunction<GrGLPathStencilFuncProc> fPathStencilFunc;
290 GrGLFunction<GrGLStencilFillPathProc> fStencilFillPath;
291 GrGLFunction<GrGLStencilStrokePathProc> fStencilStrokePath;
292 GrGLFunction<GrGLStencilFillPathInstancedProc> fStencilFillPathInstanced;
293 GrGLFunction<GrGLStencilStrokePathInstancedProc> fStencilStrokePathInstanced;
294 GrGLFunction<GrGLCoverFillPathProc> fCoverFillPath;
295 GrGLFunction<GrGLCoverStrokePathProc> fCoverStrokePath;
296 GrGLFunction<GrGLCoverFillPathInstancedProc> fCoverFillPathInstanced;
297 GrGLFunction<GrGLCoverStrokePathInstancedProc> fCoverStrokePathInstanced;
cdaltonc7103a12014-08-11 14:05:05 -0700[diff] [blame]298 // NV_path_rendering v1.2
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]299 GrGLFunction<GrGLStencilThenCoverFillPathProc> fStencilThenCoverFillPath;
300 GrGLFunction<GrGLStencilThenCoverStrokePathProc> fStencilThenCoverStrokePath;
301 GrGLFunction<GrGLStencilThenCoverFillPathInstancedProc> fStencilThenCoverFillPathInstanced;
302 GrGLFunction<GrGLStencilThenCoverStrokePathInstancedProc> fStencilThenCoverStrokePathInstanced;
cdaltonc7103a12014-08-11 14:05:05 -0700[diff] [blame]303 // NV_path_rendering v1.3
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]304 GrGLFunction<GrGLProgramPathFragmentInputGenProc> fProgramPathFragmentInputGen;
kkinnunen6bb6d402015-07-14 10:59:23 -0700[diff] [blame]305 // CHROMIUM_path_rendering
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]306 GrGLFunction<GrGLBindFragmentInputLocationProc> fBindFragmentInputLocation;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]307
308 /* NV_framebuffer_mixed_samples */
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]309 GrGLFunction<GrGLCoverageModulationProc> fCoverageModulation;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]310
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]311 /* NV_bindless_texture */
312 // We use the NVIDIA verson for now because it does not require dynamically uniform handles.
313 // We may switch the the ARB version and/or omit methods in the future.
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]314 GrGLFunction<GrGLGetTextureHandleProc> fGetTextureHandle;
315 GrGLFunction<GrGLGetTextureSamplerHandleProc> fGetTextureSamplerHandle;
316 GrGLFunction<GrGLMakeTextureHandleResidentProc> fMakeTextureHandleResident;
317 GrGLFunction<GrGLMakeTextureHandleNonResidentProc> fMakeTextureHandleNonResident;
318 GrGLFunction<GrGLGetImageHandleProc> fGetImageHandle;
319 GrGLFunction<GrGLMakeImageHandleResidentProc> fMakeImageHandleResident;
320 GrGLFunction<GrGLMakeImageHandleNonResidentProc> fMakeImageHandleNonResident;
321 GrGLFunction<GrGLIsTextureHandleResidentProc> fIsTextureHandleResident;
322 GrGLFunction<GrGLIsImageHandleResidentProc> fIsImageHandleResident;
323 GrGLFunction<GrGLUniformHandleui64Proc> fUniformHandleui64;
324 GrGLFunction<GrGLUniformHandleui64vProc> fUniformHandleui64v;
325 GrGLFunction<GrGLProgramUniformHandleui64Proc> fProgramUniformHandleui64;
326 GrGLFunction<GrGLProgramUniformHandleui64vProc> fProgramUniformHandleui64v;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]327
ethannicholas28ef4452016-03-25 09:26:03 -0700[diff] [blame]328 /* ARB_sample_shading */
329 GrGLFunction<GrGLMinSampleShadingProc> fMinSampleShading;
330
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]331 /* EXT_direct_state_access */
332 // We use the EXT verson because it is more expansive and interacts with more extensions
333 // than the ARB or core (4.5) versions. We may switch and/or omit methods in the future.
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]334 GrGLFunction<GrGLTextureParameteriProc> fTextureParameteri;
335 GrGLFunction<GrGLTextureParameterivProc> fTextureParameteriv;
336 GrGLFunction<GrGLTextureParameterfProc> fTextureParameterf;
337 GrGLFunction<GrGLTextureParameterfvProc> fTextureParameterfv;
338 GrGLFunction<GrGLTextureImage1DProc> fTextureImage1D;
339 GrGLFunction<GrGLTextureImage2DProc> fTextureImage2D;
340 GrGLFunction<GrGLTextureSubImage1DProc> fTextureSubImage1D;
341 GrGLFunction<GrGLTextureSubImage2DProc> fTextureSubImage2D;
342 GrGLFunction<GrGLCopyTextureImage1DProc> fCopyTextureImage1D;
343 GrGLFunction<GrGLCopyTextureImage2DProc> fCopyTextureImage2D;
344 GrGLFunction<GrGLCopyTextureSubImage1DProc> fCopyTextureSubImage1D;
345 GrGLFunction<GrGLCopyTextureSubImage2DProc> fCopyTextureSubImage2D;
346 GrGLFunction<GrGLGetTextureImageProc> fGetTextureImage;
347 GrGLFunction<GrGLGetTextureParameterfvProc> fGetTextureParameterfv;
348 GrGLFunction<GrGLGetTextureParameterivProc> fGetTextureParameteriv;
349 GrGLFunction<GrGLGetTextureLevelParameterfvProc> fGetTextureLevelParameterfv;
350 GrGLFunction<GrGLGetTextureLevelParameterivProc> fGetTextureLevelParameteriv;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]351 // OpenGL 1.2
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]352 GrGLFunction<GrGLTextureImage3DProc> fTextureImage3D;
353 GrGLFunction<GrGLTextureSubImage3DProc> fTextureSubImage3D;
354 GrGLFunction<GrGLCopyTextureSubImage3DProc> fCopyTextureSubImage3D;
355 GrGLFunction<GrGLCompressedTextureImage3DProc> fCompressedTextureImage3D;
356 GrGLFunction<GrGLCompressedTextureImage2DProc> fCompressedTextureImage2D;
357 GrGLFunction<GrGLCompressedTextureImage1DProc> fCompressedTextureImage1D;
358 GrGLFunction<GrGLCompressedTextureSubImage3DProc> fCompressedTextureSubImage3D;
359 GrGLFunction<GrGLCompressedTextureSubImage2DProc> fCompressedTextureSubImage2D;
360 GrGLFunction<GrGLCompressedTextureSubImage1DProc> fCompressedTextureSubImage1D;
361 GrGLFunction<GrGLGetCompressedTextureImageProc> fGetCompressedTextureImage;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]362 // OpenGL 1.5
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]363 GrGLFunction<GrGLNamedBufferDataProc> fNamedBufferData;
364 GrGLFunction<GrGLNamedBufferSubDataProc> fNamedBufferSubData;
365 GrGLFunction<GrGLMapNamedBufferProc> fMapNamedBuffer;
366 GrGLFunction<GrGLUnmapNamedBufferProc> fUnmapNamedBuffer;
367 GrGLFunction<GrGLGetNamedBufferParameterivProc> fGetNamedBufferParameteriv;
368 GrGLFunction<GrGLGetNamedBufferPointervProc> fGetNamedBufferPointerv;
369 GrGLFunction<GrGLGetNamedBufferSubDataProc> fGetNamedBufferSubData;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]370 // OpenGL 2.0
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]371 GrGLFunction<GrGLProgramUniform1fProc> fProgramUniform1f;
372 GrGLFunction<GrGLProgramUniform2fProc> fProgramUniform2f;
373 GrGLFunction<GrGLProgramUniform3fProc> fProgramUniform3f;
374 GrGLFunction<GrGLProgramUniform4fProc> fProgramUniform4f;
375 GrGLFunction<GrGLProgramUniform1iProc> fProgramUniform1i;
376 GrGLFunction<GrGLProgramUniform2iProc> fProgramUniform2i;
377 GrGLFunction<GrGLProgramUniform3iProc> fProgramUniform3i;
378 GrGLFunction<GrGLProgramUniform4iProc> fProgramUniform4i;
379 GrGLFunction<GrGLProgramUniform1fvProc> fProgramUniform1fv;
380 GrGLFunction<GrGLProgramUniform2fvProc> fProgramUniform2fv;
381 GrGLFunction<GrGLProgramUniform3fvProc> fProgramUniform3fv;
382 GrGLFunction<GrGLProgramUniform4fvProc> fProgramUniform4fv;
383 GrGLFunction<GrGLProgramUniform1ivProc> fProgramUniform1iv;
384 GrGLFunction<GrGLProgramUniform2ivProc> fProgramUniform2iv;
385 GrGLFunction<GrGLProgramUniform3ivProc> fProgramUniform3iv;
386 GrGLFunction<GrGLProgramUniform4ivProc> fProgramUniform4iv;
387 GrGLFunction<GrGLProgramUniformMatrix2fvProc> fProgramUniformMatrix2fv;
388 GrGLFunction<GrGLProgramUniformMatrix3fvProc> fProgramUniformMatrix3fv;
389 GrGLFunction<GrGLProgramUniformMatrix4fvProc> fProgramUniformMatrix4fv;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]390 // OpenGL 2.1
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]391 GrGLFunction<GrGLProgramUniformMatrix2x3fvProc> fProgramUniformMatrix2x3fv;
392 GrGLFunction<GrGLProgramUniformMatrix3x2fvProc> fProgramUniformMatrix3x2fv;
393 GrGLFunction<GrGLProgramUniformMatrix2x4fvProc> fProgramUniformMatrix2x4fv;
394 GrGLFunction<GrGLProgramUniformMatrix4x2fvProc> fProgramUniformMatrix4x2fv;
395 GrGLFunction<GrGLProgramUniformMatrix3x4fvProc> fProgramUniformMatrix3x4fv;
396 GrGLFunction<GrGLProgramUniformMatrix4x3fvProc> fProgramUniformMatrix4x3fv;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]397 // OpenGL 3.0
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]398 GrGLFunction<GrGLNamedRenderbufferStorageProc> fNamedRenderbufferStorage;
399 GrGLFunction<GrGLGetNamedRenderbufferParameterivProc> fGetNamedRenderbufferParameteriv;
400 GrGLFunction<GrGLNamedRenderbufferStorageMultisampleProc> fNamedRenderbufferStorageMultisample;
401 GrGLFunction<GrGLCheckNamedFramebufferStatusProc> fCheckNamedFramebufferStatus;
402 GrGLFunction<GrGLNamedFramebufferTexture1DProc> fNamedFramebufferTexture1D;
403 GrGLFunction<GrGLNamedFramebufferTexture2DProc> fNamedFramebufferTexture2D;
404 GrGLFunction<GrGLNamedFramebufferTexture3DProc> fNamedFramebufferTexture3D;
405 GrGLFunction<GrGLNamedFramebufferRenderbufferProc> fNamedFramebufferRenderbuffer;
406 GrGLFunction<GrGLGetNamedFramebufferAttachmentParameterivProc> fGetNamedFramebufferAttachmentParameteriv;
407 GrGLFunction<GrGLGenerateTextureMipmapProc> fGenerateTextureMipmap;
408 GrGLFunction<GrGLFramebufferDrawBufferProc> fFramebufferDrawBuffer;
409 GrGLFunction<GrGLFramebufferDrawBuffersProc> fFramebufferDrawBuffers;
410 GrGLFunction<GrGLFramebufferReadBufferProc> fFramebufferReadBuffer;
411 GrGLFunction<GrGLGetFramebufferParameterivProc> fGetFramebufferParameteriv;
412 GrGLFunction<GrGLNamedCopyBufferSubDataProc> fNamedCopyBufferSubData;
413 GrGLFunction<GrGLVertexArrayVertexOffsetProc> fVertexArrayVertexOffset;
414 GrGLFunction<GrGLVertexArrayColorOffsetProc> fVertexArrayColorOffset;
415 GrGLFunction<GrGLVertexArrayEdgeFlagOffsetProc> fVertexArrayEdgeFlagOffset;
416 GrGLFunction<GrGLVertexArrayIndexOffsetProc> fVertexArrayIndexOffset;
417 GrGLFunction<GrGLVertexArrayNormalOffsetProc> fVertexArrayNormalOffset;
418 GrGLFunction<GrGLVertexArrayTexCoordOffsetProc> fVertexArrayTexCoordOffset;
419 GrGLFunction<GrGLVertexArrayMultiTexCoordOffsetProc> fVertexArrayMultiTexCoordOffset;
420 GrGLFunction<GrGLVertexArrayFogCoordOffsetProc> fVertexArrayFogCoordOffset;
421 GrGLFunction<GrGLVertexArraySecondaryColorOffsetProc> fVertexArraySecondaryColorOffset;
422 GrGLFunction<GrGLVertexArrayVertexAttribOffsetProc> fVertexArrayVertexAttribOffset;
423 GrGLFunction<GrGLVertexArrayVertexAttribIOffsetProc> fVertexArrayVertexAttribIOffset;
424 GrGLFunction<GrGLEnableVertexArrayProc> fEnableVertexArray;
425 GrGLFunction<GrGLDisableVertexArrayProc> fDisableVertexArray;
426 GrGLFunction<GrGLEnableVertexArrayAttribProc> fEnableVertexArrayAttrib;
427 GrGLFunction<GrGLDisableVertexArrayAttribProc> fDisableVertexArrayAttrib;
428 GrGLFunction<GrGLGetVertexArrayIntegervProc> fGetVertexArrayIntegerv;
429 GrGLFunction<GrGLGetVertexArrayPointervProc> fGetVertexArrayPointerv;
430 GrGLFunction<GrGLGetVertexArrayIntegeri_vProc> fGetVertexArrayIntegeri_v;
431 GrGLFunction<GrGLGetVertexArrayPointeri_vProc> fGetVertexArrayPointeri_v;
432 GrGLFunction<GrGLMapNamedBufferRangeProc> fMapNamedBufferRange;
433 GrGLFunction<GrGLFlushMappedNamedBufferRangeProc> fFlushMappedNamedBufferRange;
cdaltonc04ce672016-03-11 14:07:38 -0800[diff] [blame]434 // OpenGL 3.1
435 GrGLFunction<GrGLTextureBufferProc> fTextureBuffer;
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]436
jvanverth84741b32016-09-30 08:39:02 -0700[diff] [blame]437 /* ARB_sync */
438 GrGLFunction<GrGLFenceSyncProc> fFenceSync;
Greg Danieldba7e7c2017-07-20 15:47:30 -0400[diff] [blame]439 GrGLFunction<GrGLIsSyncProc> fIsSync;
jvanverth84741b32016-09-30 08:39:02 -0700[diff] [blame]440 GrGLFunction<GrGLClientWaitSyncProc> fClientWaitSync;
Greg Daniel6be35232017-03-01 17:01:09 -0500[diff] [blame]441 GrGLFunction<GrGLWaitSyncProc> fWaitSync;
jvanverth84741b32016-09-30 08:39:02 -0700[diff] [blame]442 GrGLFunction<GrGLDeleteSyncProc> fDeleteSync;
443
Greg Daniel81e7bf82017-07-19 14:47:42 -0400[diff] [blame]444 /* ARB_internalforamt_query */
445 GrGLFunction<GrGLGetInternalformativProc> fGetInternalformativ;
446
cdalton626e1ff2015-06-12 13:56:46 -0700[diff] [blame]447 /* KHR_debug */
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]448 GrGLFunction<GrGLDebugMessageControlProc> fDebugMessageControl;
449 GrGLFunction<GrGLDebugMessageInsertProc> fDebugMessageInsert;
450 GrGLFunction<GrGLDebugMessageCallbackProc> fDebugMessageCallback;
451 GrGLFunction<GrGLGetDebugMessageLogProc> fGetDebugMessageLog;
452 GrGLFunction<GrGLPushDebugGroupProc> fPushDebugGroup;
453 GrGLFunction<GrGLPopDebugGroupProc> fPopDebugGroup;
454 GrGLFunction<GrGLObjectLabelProc> fObjectLabel;
bsalomonb1a32ad2015-11-16 06:48:44 -0800[diff] [blame]455
csmartdalton9bc11872016-08-09 12:42:47 -0700[diff] [blame]456 /* EXT_window_rectangles */
457 GrGLFunction<GrGLWindowRectanglesProc> fWindowRectangles;
458
bsalomonb1a32ad2015-11-16 06:48:44 -0800[diff] [blame]459 /* EGL functions */
bsalomon9f2dc272016-02-08 07:22:17 -0800[diff] [blame]460 GrGLFunction<GrEGLCreateImageProc> fEGLCreateImage;
461 GrGLFunction<GrEGLDestroyImageProc> fEGLDestroyImage;
commit-bot@chromium.orgc72425a2014-01-21 16:09:18 +0000[diff] [blame]462 } fFunctions;
463
bsalomon944bcf02014-07-29 08:01:52 -0700[diff] [blame]464 // This exists for internal testing.
465 virtual void abandon() const {}
bsalomon@google.combf2a4692011-05-04 12:35:39 +0000[diff] [blame]466};
twiz@google.com59a190b2011-03-14 21:23:01 +0000[diff] [blame]467
468#endif