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Side by Side Diff: src/gpu/gl/GrGLCaps.cpp

Issue 1720963002: Include glGetMultisamplefv API (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: bug Created 4 years, 9 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 Google Inc.
3 * 3 *
4 * Use of this source code is governed by a BSD-style license that can be 4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file. 5 * found in the LICENSE file.
6 */ 6 */
7 7
8 8
9 #include "GrGLCaps.h" 9 #include "GrGLCaps.h"
10 10
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119 } 119 }
120 120
121 if (kGL_GrGLStandard == standard) { 121 if (kGL_GrGLStandard == standard) {
122 fTextureBarrierSupport = version >= GR_GL_VER(4,5) || 122 fTextureBarrierSupport = version >= GR_GL_VER(4,5) ||
123 ctxInfo.hasExtension("GL_ARB_texture_barrier") || 123 ctxInfo.hasExtension("GL_ARB_texture_barrier") ||
124 ctxInfo.hasExtension("GL_NV_texture_barrier"); 124 ctxInfo.hasExtension("GL_NV_texture_barrier");
125 } else { 125 } else {
126 fTextureBarrierSupport = ctxInfo.hasExtension("GL_NV_texture_barrier"); 126 fTextureBarrierSupport = ctxInfo.hasExtension("GL_NV_texture_barrier");
127 } 127 }
128 128
129 if (kGL_GrGLStandard == standard) {
130 fSampleLocationsSupport = version >= GR_GL_VER(3,2) ||
131 ctxInfo.hasExtension("GL_ARB_texture_multisamp le");
132 } else {
133 fSampleLocationsSupport = version >= GR_GL_VER(3,1);
134 }
135
129 // ARB_texture_rg is part of OpenGL 3.0, but mesa doesn't support GL_RED 136 // ARB_texture_rg is part of OpenGL 3.0, but mesa doesn't support GL_RED
130 // and GL_RG on FBO textures. 137 // and GL_RG on FBO textures.
131 if (kMesa_GrGLDriver != ctxInfo.driver()) { 138 if (kMesa_GrGLDriver != ctxInfo.driver()) {
132 if (kGL_GrGLStandard == standard) { 139 if (kGL_GrGLStandard == standard) {
133 fTextureRedSupport = version >= GR_GL_VER(3,0) || 140 fTextureRedSupport = version >= GR_GL_VER(3,0) ||
134 ctxInfo.hasExtension("GL_ARB_texture_rg"); 141 ctxInfo.hasExtension("GL_ARB_texture_rg");
135 } else { 142 } else {
136 fTextureRedSupport = version >= GR_GL_VER(3,0) || 143 fTextureRedSupport = version >= GR_GL_VER(3,0) ||
137 ctxInfo.hasExtension("GL_EXT_texture_rg"); 144 ctxInfo.hasExtension("GL_EXT_texture_rg");
138 } 145 }
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1734 for (int j = 0; j < kExternalFormatUsageCnt; ++j) { 1741 for (int j = 0; j < kExternalFormatUsageCnt; ++j) {
1735 SkASSERT(defaultEntry.fFormats.fExternalFormat[j] != 1742 SkASSERT(defaultEntry.fFormats.fExternalFormat[j] !=
1736 fConfigTable[i].fFormats.fExternalFormat[j]); 1743 fConfigTable[i].fFormats.fExternalFormat[j]);
1737 } 1744 }
1738 SkASSERT(defaultEntry.fFormats.fExternalType != fConfigTable[i].fFormats .fExternalType); 1745 SkASSERT(defaultEntry.fFormats.fExternalType != fConfigTable[i].fFormats .fExternalType);
1739 } 1746 }
1740 #endif 1747 #endif
1741 } 1748 }
1742 1749
1743 void GrGLCaps::onApplyOptionsOverrides(const GrContextOptions& options) {} 1750 void GrGLCaps::onApplyOptionsOverrides(const GrContextOptions& options) {}
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