| /* |
| * 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 GrImageTextureMaker_DEFINED |
| #define GrImageTextureMaker_DEFINED |
| |
| #include "include/core/SkImage.h" |
| #include "src/gpu/GrTextureMaker.h" |
| |
| class SkImage_Lazy; |
| class SkImage_GpuYUVA; |
| |
| /** This class manages the conversion of generator-backed images to GrTextures. If the caching hint |
| is kAllow the image's ID is used for the cache key. */ |
| class GrImageTextureMaker final : public GrTextureMaker { |
| public: |
| GrImageTextureMaker(GrRecordingContext* context, const SkImage* client, |
| SkImage::CachingHint chint, bool useDecal = false); |
| |
| private: |
| GrSurfaceProxyView refOriginalTextureProxyView(GrMipMapped) override; |
| |
| const SkImage_Lazy* fImage; |
| GrUniqueKey fOriginalKey; |
| SkImage::CachingHint fCachingHint; |
| |
| typedef GrTextureMaker INHERITED; |
| }; |
| |
| /** This class manages the conversion of generator-backed YUVA images to GrTextures. */ |
| class GrYUVAImageTextureMaker final : public GrTextureMaker { |
| public: |
| GrYUVAImageTextureMaker(GrContext* context, const SkImage* client, bool useDecal = false); |
| |
| std::unique_ptr<GrFragmentProcessor> createFragmentProcessor( |
| const SkMatrix& textureMatrix, |
| const SkRect& constraintRect, |
| FilterConstraint filterConstraint, |
| bool coordsLimitedToConstraintRect, |
| const GrSamplerState::Filter* filterOrNullForBicubic) override; |
| |
| // This could be made more nuanced and compare all of the texture proxy resolutions, but |
| // it's probably not worth the effort. |
| bool hasMixedResolutions() const override { return true; } |
| |
| private: |
| GrSurfaceProxyView refOriginalTextureProxyView(GrMipMapped) override; |
| |
| const SkImage_GpuYUVA* fImage; |
| GrUniqueKey fOriginalKey; |
| |
| typedef GrTextureMaker INHERITED; |
| }; |
| |
| #endif |