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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 #ifndef GrClipMaskManager_DEFINED | 7 #ifndef GrClipMaskManager_DEFINED |
8 #define GrClipMaskManager_DEFINED | 8 #define GrClipMaskManager_DEFINED |
9 | 9 |
10 #include "GrClipMaskCache.h" | 10 #include "GrClipMaskCache.h" |
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45 * Creates a clip mask if necessary as a stencil buffer or alpha texture | 45 * Creates a clip mask if necessary as a stencil buffer or alpha texture |
46 * and sets the GrGpu's scissor and stencil state. If the return is false | 46 * and sets the GrGpu's scissor and stencil state. If the return is false |
47 * then the draw can be skipped. The AutoRestoreEffects is initialized by | 47 * then the draw can be skipped. The AutoRestoreEffects is initialized by |
48 * the manager when it must install additional effects to implement the | 48 * the manager when it must install additional effects to implement the |
49 * clip. devBounds is optional but can help optimize clipping. | 49 * clip. devBounds is optional but can help optimize clipping. |
50 */ | 50 */ |
51 bool setupClipping(GrPipelineBuilder*, | 51 bool setupClipping(GrPipelineBuilder*, |
52 GrPipelineBuilder::AutoRestoreEffects*, | 52 GrPipelineBuilder::AutoRestoreEffects*, |
53 GrPipelineBuilder::AutoRestoreStencil*, | 53 GrPipelineBuilder::AutoRestoreStencil*, |
54 GrScissorState*, | 54 GrScissorState*, |
55 const GrClipData* clipDataIn, | |
56 const SkRect* devBounds); | 55 const SkRect* devBounds); |
57 | 56 |
58 /** | 57 /** |
59 * Purge resources to free up memory. TODO: This class shouldn't hold any lo
ng lived refs | 58 * Purge resources to free up memory. TODO: This class shouldn't hold any lo
ng lived refs |
60 * which will allow Resourcecache to automatically purge anything this class
has created. | 59 * which will allow Resourcecache to automatically purge anything this class
has created. |
61 */ | 60 */ |
62 void purgeResources(); | 61 void purgeResources(); |
63 | 62 |
64 bool isClipInStencil() const { | 63 bool isClipInStencil() const { |
65 return kStencil_ClipMaskType == fCurrClipMaskType; | 64 return kStencil_ClipMaskType == fCurrClipMaskType; |
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190 kAlpha_ClipMaskType, | 189 kAlpha_ClipMaskType, |
191 } fCurrClipMaskType; | 190 } fCurrClipMaskType; |
192 | 191 |
193 GrClipMaskCache fAACache; // cache for the AA path | 192 GrClipMaskCache fAACache; // cache for the AA path |
194 GrClipTarget* fClipTarget; | 193 GrClipTarget* fClipTarget; |
195 StencilClipMode fClipMode; | 194 StencilClipMode fClipMode; |
196 | 195 |
197 typedef SkNoncopyable INHERITED; | 196 typedef SkNoncopyable INHERITED; |
198 }; | 197 }; |
199 #endif // GrClipMaskManager_DEFINED | 198 #endif // GrClipMaskManager_DEFINED |
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