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Side by Side Diff: tools/PictureRenderer.h

Issue 319043005: Support using OpenGL ES context on desktop (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: add docs Created 6 years, 5 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 #ifndef PictureRenderer_DEFINED 8 #ifndef PictureRenderer_DEFINED
9 #define PictureRenderer_DEFINED 9 #define PictureRenderer_DEFINED
10 10
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156 156
157 /** 157 /**
158 * Remove all decoded textures from the CPU caches and all uploaded textures 158 * Remove all decoded textures from the CPU caches and all uploaded textures
159 * from the GPU. 159 * from the GPU.
160 */ 160 */
161 void purgeTextures(); 161 void purgeTextures();
162 162
163 /** 163 /**
164 * Set the backend type. Returns true on success and false on failure. 164 * Set the backend type. Returns true on success and false on failure.
165 */ 165 */
166 #if SK_SUPPORT_GPU
167 bool setDeviceType(SkDeviceTypes deviceType, GrGLStandard gpuAPI = kNone_GrG LStandard) {
168 #else
166 bool setDeviceType(SkDeviceTypes deviceType) { 169 bool setDeviceType(SkDeviceTypes deviceType) {
170 #endif
167 fDeviceType = deviceType; 171 fDeviceType = deviceType;
168 #if SK_SUPPORT_GPU 172 #if SK_SUPPORT_GPU
169 // In case this function is called more than once 173 // In case this function is called more than once
170 SkSafeUnref(fGrContext); 174 SkSafeUnref(fGrContext);
171 fGrContext = NULL; 175 fGrContext = NULL;
172 // Set to Native so it will have an initial value. 176 // Set to Native so it will have an initial value.
173 GrContextFactory::GLContextType glContextType = GrContextFactory::kNativ e_GLContextType; 177 GrContextFactory::GLContextType glContextType = GrContextFactory::kNativ e_GLContextType;
174 #endif 178 #endif
175 switch(deviceType) { 179 switch(deviceType) {
176 case kBitmap_DeviceType: 180 case kBitmap_DeviceType:
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191 case kMesa_DeviceType: 195 case kMesa_DeviceType:
192 glContextType = GrContextFactory::kMESA_GLContextType; 196 glContextType = GrContextFactory::kMESA_GLContextType;
193 break; 197 break;
194 #endif 198 #endif
195 #endif 199 #endif
196 default: 200 default:
197 // Invalid device type. 201 // Invalid device type.
198 return false; 202 return false;
199 } 203 }
200 #if SK_SUPPORT_GPU 204 #if SK_SUPPORT_GPU
201 fGrContext = fGrContextFactory.get(glContextType); 205 fGrContext = fGrContextFactory.get(glContextType, gpuAPI);
202 if (NULL == fGrContext) { 206 if (NULL == fGrContext) {
203 return false; 207 return false;
204 } else { 208 } else {
205 fGrContext->ref(); 209 fGrContext->ref();
206 return true; 210 return true;
207 } 211 }
208 #endif 212 #endif
209 } 213 }
210 214
211 #if SK_SUPPORT_GPU 215 #if SK_SUPPORT_GPU
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669 virtual SkString getConfigNameInternal() SK_OVERRIDE; 673 virtual SkString getConfigNameInternal() SK_OVERRIDE;
670 674
671 typedef PictureRenderer INHERITED; 675 typedef PictureRenderer INHERITED;
672 }; 676 };
673 677
674 extern PictureRenderer* CreateGatherPixelRefsRenderer(); 678 extern PictureRenderer* CreateGatherPixelRefsRenderer();
675 679
676 } 680 }
677 681
678 #endif // PictureRenderer_DEFINED 682 #endif // PictureRenderer_DEFINED
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