| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrTextureAdjuster_DEFINED |
| #define GrTextureAdjuster_DEFINED |
| |
| #include "src/core/SkTLazy.h" |
| #include "src/gpu/GrTextureProducer.h" |
| #include "src/gpu/GrTextureProxy.h" |
| |
| class GrRecordingContext; |
| |
| /** |
| * GrTextureProducer subclass that can be used when the user already has a texture that represents |
| * image contents. |
| */ |
| class GrTextureAdjuster final : public GrTextureProducer { |
| public: |
| GrTextureAdjuster(GrRecordingContext*, GrSurfaceProxyView, const GrColorInfo&, |
| uint32_t uniqueID); |
| |
| std::unique_ptr<GrFragmentProcessor> createFragmentProcessor(const SkMatrix& textureMatrix, |
| const SkRect* subset, |
| const SkRect* domain, |
| GrSamplerState) override; |
| |
| std::unique_ptr<GrFragmentProcessor> createBicubicFragmentProcessor( |
| const SkMatrix& textureMatrix, |
| const SkRect* subset, |
| const SkRect* domain, |
| GrSamplerState::WrapMode wrapX, |
| GrSamplerState::WrapMode wrapY, |
| SkImage::CubicResampler) override; |
| |
| private: |
| GrSurfaceProxyView onView(GrMipmapped) override; |
| |
| GrSurfaceProxyView makeMippedCopy(); |
| |
| GrSurfaceProxyView fOriginal; |
| uint32_t fUniqueID; |
| |
| typedef GrTextureProducer INHERITED; |
| }; |
| |
| #endif |