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Diffstat (limited to 'include/gpu/SkGrTexturePixelRef.h')
-rw-r--r-- | include/gpu/SkGrTexturePixelRef.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/gpu/SkGrTexturePixelRef.h b/include/gpu/SkGrTexturePixelRef.h new file mode 100644 index 0000000000..1f5133f86d --- /dev/null +++ b/include/gpu/SkGrTexturePixelRef.h @@ -0,0 +1,50 @@ +/* + Copyright 2010 Google Inc. + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + */ + + +#ifndef SkGrTexturePixelRef_DEFINED +#define SkGrTexturePixelRef_DEFINED + +#include "SkPixelRef.h" +#include "GrGpu.h" + +class SkGrTexturePixelRef : public SkPixelRef { +public: + SkGrTexturePixelRef(GrTexture*); + virtual ~SkGrTexturePixelRef(); + + // override from SkPixelRef + virtual SkGpuTexture* getTexture() { return (SkGpuTexture*)fTexture; } + +protected: + // override from SkPixelRef + virtual void* onLockPixels(SkColorTable** ptr) { + if (ptr) { + *ptr = NULL; + } + return NULL; + } + + // override from SkPixelRef + virtual void onUnlockPixels() {} + +private: + GrTexture* fTexture; + typedef SkPixelRef INHERITED; +}; + +#endif + |