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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 | 5 |
| 6 #ifndef CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ | 6 #ifndef CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ |
| 7 #define CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ | 7 #define CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ |
| 8 | 8 |
| 9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
| 10 #include "cc/base/cc_export.h" | |
| 11 #include "skia/ext/refptr.h" | 10 #include "skia/ext/refptr.h" |
| 12 | 11 |
| 13 class GrContext; | 12 class GrContext; |
| 14 class SkBitmap; | 13 class SkBitmap; |
| 15 class SkImageFilter; | 14 class SkImageFilter; |
| 16 | 15 |
| 17 namespace gfx { | 16 namespace gfx { |
| 18 class SizeF; | 17 class SizeF; |
| 19 } | 18 } |
| 20 | 19 |
| 21 namespace cc { | 20 namespace cc { |
| 22 | 21 |
| 23 class FilterOperations; | 22 class FilterOperations; |
| 24 | 23 |
| 25 class CC_EXPORT RenderSurfaceFilters { | 24 class RenderSurfaceFilters { |
| 26 public: | 25 public: |
| 27 static SkBitmap Apply(const FilterOperations& filters, | 26 static SkBitmap Apply(const FilterOperations& filters, |
| 28 unsigned texture_id, | 27 unsigned texture_id, |
| 29 const gfx::SizeF& size, | 28 const gfx::SizeF& size, |
| 30 GrContext* gr_context); | 29 GrContext* gr_context); |
| 31 static FilterOperations Optimize(const FilterOperations& filters); | 30 static FilterOperations Optimize(const FilterOperations& filters); |
| 32 | 31 |
| 33 static skia::RefPtr<SkImageFilter> BuildImageFilter( | 32 static skia::RefPtr<SkImageFilter> BuildImageFilter( |
| 34 const FilterOperations& filters, | 33 const FilterOperations& filters, |
| 35 const gfx::SizeF& size); | 34 const gfx::SizeF& size); |
| 36 | 35 |
| 37 private: | 36 private: |
| 38 DISALLOW_IMPLICIT_CONSTRUCTORS(RenderSurfaceFilters); | 37 DISALLOW_IMPLICIT_CONSTRUCTORS(RenderSurfaceFilters); |
| 39 }; | 38 }; |
| 40 | 39 |
| 41 } // namespace cc | 40 } // namespace cc |
| 42 | 41 |
| 43 #endif // CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ | 42 #endif // CC_OUTPUT_RENDER_SURFACE_FILTERS_H_ |
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