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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 #ifndef GrCaps_DEFINED | 8 #ifndef GrCaps_DEFINED |
9 #define GrCaps_DEFINED | 9 #define GrCaps_DEFINED |
10 | 10 |
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209 | 209 |
210 size_t geometryBufferMapThreshold() const { | 210 size_t geometryBufferMapThreshold() const { |
211 SkASSERT(fGeometryBufferMapThreshold >= 0); | 211 SkASSERT(fGeometryBufferMapThreshold >= 0); |
212 return fGeometryBufferMapThreshold; | 212 return fGeometryBufferMapThreshold; |
213 } | 213 } |
214 | 214 |
215 bool supportsInstancedDraws() const { | 215 bool supportsInstancedDraws() const { |
216 return fSupportsInstancedDraws; | 216 return fSupportsInstancedDraws; |
217 } | 217 } |
218 | 218 |
| 219 bool fullClearIsFree() const { return fFullClearIsFree; } |
| 220 |
219 protected: | 221 protected: |
220 /** Subclasses must call this at the end of their constructors in order to a
pply caps | 222 /** Subclasses must call this at the end of their constructors in order to a
pply caps |
221 overrides requested by the client. Note that overrides will only reduce
the caps never | 223 overrides requested by the client. Note that overrides will only reduce
the caps never |
222 expand them. */ | 224 expand them. */ |
223 void applyOptionsOverrides(const GrContextOptions& options); | 225 void applyOptionsOverrides(const GrContextOptions& options); |
224 | 226 |
225 SkAutoTUnref<GrShaderCaps> fShaderCaps; | 227 SkAutoTUnref<GrShaderCaps> fShaderCaps; |
226 | 228 |
227 bool fNPOTTextureTileSupport : 1; | 229 bool fNPOTTextureTileSupport : 1; |
228 bool fMipMapSupport : 1; | 230 bool fMipMapSupport : 1; |
229 bool fTwoSidedStencilSupport : 1; | 231 bool fTwoSidedStencilSupport : 1; |
230 bool fStencilWrapOpsSupport : 1; | 232 bool fStencilWrapOpsSupport : 1; |
231 bool fDiscardRenderTargetSupport : 1; | 233 bool fDiscardRenderTargetSupport : 1; |
232 bool fReuseScratchTextures : 1; | 234 bool fReuseScratchTextures : 1; |
233 bool fReuseScratchBuffers : 1; | 235 bool fReuseScratchBuffers : 1; |
234 bool fGpuTracingSupport : 1; | 236 bool fGpuTracingSupport : 1; |
235 bool fCompressedTexSubImageSupport : 1; | 237 bool fCompressedTexSubImageSupport : 1; |
236 bool fOversizedStencilSupport : 1; | 238 bool fOversizedStencilSupport : 1; |
237 bool fTextureBarrierSupport : 1; | 239 bool fTextureBarrierSupport : 1; |
238 bool fSupportsInstancedDraws : 1; | 240 bool fSupportsInstancedDraws : 1; |
| 241 bool fFullClearIsFree : 1; |
239 | 242 |
240 // Driver workaround | 243 // Driver workaround |
241 bool fUseDrawInsteadOfClear : 1; | 244 bool fUseDrawInsteadOfClear : 1; |
242 bool fUseDrawInsteadOfPartialRenderTargetWrite : 1; | 245 bool fUseDrawInsteadOfPartialRenderTargetWrite : 1; |
243 | 246 |
244 BlendEquationSupport fBlendEquationSupport; | 247 BlendEquationSupport fBlendEquationSupport; |
245 uint32_t fAdvBlendEqBlacklist; | 248 uint32_t fAdvBlendEqBlacklist; |
246 GR_STATIC_ASSERT(kLast_GrBlendEquation < 32); | 249 GR_STATIC_ASSERT(kLast_GrBlendEquation < 32); |
247 | 250 |
248 uint32_t fMapBufferFlags; | 251 uint32_t fMapBufferFlags; |
249 int fGeometryBufferMapThreshold; | 252 int fGeometryBufferMapThreshold; |
250 | 253 |
251 int fMaxRenderTargetSize; | 254 int fMaxRenderTargetSize; |
252 int fMaxTextureSize; | 255 int fMaxTextureSize; |
253 int fMinTextureSize; | 256 int fMinTextureSize; |
254 int fMaxSampleCount; | 257 int fMaxSampleCount; |
255 | 258 |
256 // The first entry for each config is without msaa and the second is with. | 259 // The first entry for each config is without msaa and the second is with. |
257 bool fConfigRenderSupport[kGrPixelConfigCnt][2]; | 260 bool fConfigRenderSupport[kGrPixelConfigCnt][2]; |
258 bool fConfigTextureSupport[kGrPixelConfigCnt]; | 261 bool fConfigTextureSupport[kGrPixelConfigCnt]; |
259 | 262 |
260 private: | 263 private: |
261 bool fSupressPrints : 1; | 264 bool fSupressPrints : 1; |
262 bool fDrawPathMasksToCompressedTextureSupport : 1; | 265 bool fDrawPathMasksToCompressedTextureSupport : 1; |
263 | 266 |
264 typedef SkRefCnt INHERITED; | 267 typedef SkRefCnt INHERITED; |
265 }; | 268 }; |
266 | 269 |
267 #endif | 270 #endif |
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