| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_BASE_RENDER_SURFACE_FILTERS_H_ |
| #define CC_BASE_RENDER_SURFACE_FILTERS_H_ |
| |
| #include "base/macros.h" |
| #include "cc/base/base_export.h" |
| #include "third_party/skia/include/core/SkRefCnt.h" |
| #include "ui/gfx/geometry/vector2d_f.h" |
| |
| class GrContext; |
| class SkBitmap; |
| class SkImageFilter; |
| |
| namespace gfx { |
| class SizeF; |
| } |
| |
| namespace cc { |
| |
| class FilterOperations; |
| |
| class CC_BASE_EXPORT RenderSurfaceFilters { |
| public: |
| static SkBitmap Apply(const FilterOperations& filters, |
| unsigned texture_id, |
| const gfx::SizeF& size, |
| GrContext* gr_context); |
| static FilterOperations Optimize(const FilterOperations& filters); |
| |
| static sk_sp<SkImageFilter> BuildImageFilter( |
| const FilterOperations& filters, |
| const gfx::SizeF& size, |
| const gfx::Vector2dF& offset = gfx::Vector2dF(0, 0)); |
| |
| private: |
| DISALLOW_IMPLICIT_CONSTRUCTORS(RenderSurfaceFilters); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_BASE_RENDER_SURFACE_FILTERS_H_ |