| /* |
| * Copyright 2015 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef SkImage_Gpu_DEFINED |
| #define SkImage_Gpu_DEFINED |
| |
| #include "src/core/SkImagePriv.h" |
| #include "src/gpu/GrGpuResourcePriv.h" |
| #include "src/gpu/GrSurfaceProxyPriv.h" |
| #include "src/gpu/GrSurfaceProxyView.h" |
| #include "src/gpu/SkGr.h" |
| #include "src/image/SkImage_GpuBase.h" |
| |
| class GrContext; |
| class GrTexture; |
| |
| class SkBitmap; |
| struct SkYUVAIndex; |
| |
| class SkImage_Gpu : public SkImage_GpuBase { |
| public: |
| SkImage_Gpu(sk_sp<GrContext>, uint32_t uniqueID, GrSurfaceProxyView, SkColorType, SkAlphaType, |
| sk_sp<SkColorSpace>); |
| ~SkImage_Gpu() override; |
| |
| GrSemaphoresSubmitted onFlush(GrDirectContext*, const GrFlushInfo&) override; |
| |
| GrTextureProxy* peekProxy() const override { |
| return fView.asTextureProxy(); |
| } |
| |
| const GrSurfaceProxyView* view(GrRecordingContext* context) const override { |
| if (!fView.proxy()) { |
| return nullptr; |
| } |
| return &fView; |
| } |
| |
| bool onIsTextureBacked() const override { |
| SkASSERT(fView.proxy()); |
| return true; |
| } |
| |
| sk_sp<SkImage> onMakeColorTypeAndColorSpace(SkColorType, sk_sp<SkColorSpace>, |
| GrDirectContext*) const final; |
| |
| sk_sp<SkImage> onReinterpretColorSpace(sk_sp<SkColorSpace>) const final; |
| |
| void onAsyncRescaleAndReadPixels(const SkImageInfo&, |
| const SkIRect& srcRect, |
| RescaleGamma, |
| SkFilterQuality, |
| ReadPixelsCallback, |
| ReadPixelsContext) override; |
| |
| void onAsyncRescaleAndReadPixelsYUV420(SkYUVColorSpace, |
| sk_sp<SkColorSpace>, |
| const SkIRect& srcRect, |
| const SkISize& dstSize, |
| RescaleGamma, |
| SkFilterQuality, |
| ReadPixelsCallback, |
| ReadPixelsContext) override; |
| |
| /** |
| * This is the implementation of SkDeferredDisplayListRecorder::makePromiseImage. |
| */ |
| static sk_sp<SkImage> MakePromiseTexture(GrRecordingContext*, |
| const GrBackendFormat& backendFormat, |
| int width, |
| int height, |
| GrMipmapped mipMapped, |
| GrSurfaceOrigin origin, |
| SkColorType colorType, |
| SkAlphaType alphaType, |
| sk_sp<SkColorSpace> colorSpace, |
| PromiseImageTextureFulfillProc textureFulfillProc, |
| PromiseImageTextureReleaseProc textureReleaseProc, |
| PromiseImageTextureDoneProc textureDoneProc, |
| PromiseImageTextureContext textureContext, |
| PromiseImageApiVersion); |
| |
| static sk_sp<SkImage> ConvertYUVATexturesToRGB(GrRecordingContext*, SkYUVColorSpace, |
| const GrBackendTexture [], |
| const SkYUVAIndex [4], |
| SkISize, GrSurfaceOrigin, |
| GrRenderTargetContext*); |
| |
| private: |
| GrSurfaceProxyView fView; |
| |
| using INHERITED = SkImage_GpuBase; |
| }; |
| |
| #endif |