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Side by Side Diff: include/gpu/GrContext.h

Issue 418143004: Rename GrGpuObject to GrGpuResource (Closed) Base URL: https://skia.googlesource.com/skia.git@compact
Patch Set: Fix indents Created 6 years, 5 months ago
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1 /* 1 /*
2 * Copyright 2010 Google Inc. 2 * Copyright 2010 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 GrContext_DEFINED 8 #ifndef GrContext_DEFINED
9 #define GrContext_DEFINED 9 #define GrContext_DEFINED
10 10
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83 entry->fFunc = cleanUp; 83 entry->fFunc = cleanUp;
84 entry->fInfo = info; 84 entry->fInfo = info;
85 } 85 }
86 86
87 /** 87 /**
88 * Abandons all GPU resources, assumes 3D API state is unknown. Call this 88 * Abandons all GPU resources, assumes 3D API state is unknown. Call this
89 * if you have lost the associated GPU context, and thus internal texture, 89 * if you have lost the associated GPU context, and thus internal texture,
90 * buffer, etc. references/IDs are now invalid. Should be called even when 90 * buffer, etc. references/IDs are now invalid. Should be called even when
91 * GrContext is no longer going to be used for two reasons: 91 * GrContext is no longer going to be used for two reasons:
92 * 1) ~GrContext will not try to free the objects in the 3D API. 92 * 1) ~GrContext will not try to free the objects in the 3D API.
93 * 2) If you've created GrGpuObjects that outlive the GrContext they will 93 * 2) If you've created GrGpuResources that outlive the GrContext they
94 * be marked as invalid (GrGpuObjects::isValid()) and won't attempt to 94 * will be marked as invalid (GrGpuResource::isValid()) and won't
95 * free their underlying resource in the 3D API. 95 * attempt to free their underlying resource in the 3D API.
96 * Content drawn since the last GrContext::flush() may be lost. 96 * Content drawn since the last GrContext::flush() may be lost.
97 */ 97 */
98 void contextLost(); 98 void contextLost();
99 99
100 /** 100 /**
101 * Similar to contextLost, but makes no attempt to reset state. 101 * Similar to contextLost, but makes no attempt to reset state.
102 * Use this method when GrContext destruction is pending, but 102 * Use this method when GrContext destruction is pending, but
103 * the graphics context is destroyed first. 103 * the graphics context is destroyed first.
104 */ 104 */
105 void contextDestroyed(); 105 void contextDestroyed();
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178 /** 178 /**
179 * Purge all the unlocked resources from the cache. 179 * Purge all the unlocked resources from the cache.
180 * This entry point is mainly meant for timing texture uploads 180 * This entry point is mainly meant for timing texture uploads
181 * and is not defined in normal builds of Skia. 181 * and is not defined in normal builds of Skia.
182 */ 182 */
183 void purgeAllUnlockedResources(); 183 void purgeAllUnlockedResources();
184 184
185 /** 185 /**
186 * Stores a custom resource in the cache, based on the specified key. 186 * Stores a custom resource in the cache, based on the specified key.
187 */ 187 */
188 void addResourceToCache(const GrResourceKey&, GrGpuObject*); 188 void addResourceToCache(const GrResourceKey&, GrGpuResource*);
189 189
190 /** 190 /**
191 * Finds a resource in the cache, based on the specified key. This is intend ed for use in 191 * Finds a resource in the cache, based on the specified key. This is intend ed for use in
192 * conjunction with addResourceToCache(). The return value will be NULL if n ot found. The 192 * conjunction with addResourceToCache(). The return value will be NULL if n ot found. The
193 * caller must balance with a call to unref(). 193 * caller must balance with a call to unref().
194 */ 194 */
195 GrGpuObject* findAndRefCachedResource(const GrResourceKey&); 195 GrGpuResource* findAndRefCachedResource(const GrResourceKey&);
196 196
197 /** 197 /**
198 * Creates a new text rendering context that is optimal for the 198 * Creates a new text rendering context that is optimal for the
199 * render target and the context. Caller assumes the ownership 199 * render target and the context. Caller assumes the ownership
200 * of the returned object. The returned object must be deleted 200 * of the returned object. The returned object must be deleted
201 * before the context is destroyed. 201 * before the context is destroyed.
202 */ 202 */
203 GrTextContext* createTextContext(GrRenderTarget*, 203 GrTextContext* createTextContext(GrRenderTarget*,
204 const SkDeviceProperties&, 204 const SkDeviceProperties&,
205 bool enableDistanceFieldFonts); 205 bool enableDistanceFieldFonts);
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1144 } 1144 }
1145 1145
1146 GrTexture* texture() { return fTexture; } 1146 GrTexture* texture() { return fTexture; }
1147 1147
1148 private: 1148 private:
1149 GrContext* fContext; 1149 GrContext* fContext;
1150 GrTexture* fTexture; 1150 GrTexture* fTexture;
1151 }; 1151 };
1152 1152
1153 #endif 1153 #endif
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