| /* |
| * Copyright 2019 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrCopyRenderTask_DEFINED |
| #define GrCopyRenderTask_DEFINED |
| |
| #include "src/gpu/ganesh/GrRenderTask.h" |
| #include "src/gpu/ganesh/GrSamplerState.h" |
| |
| class GrCopyRenderTask final : public GrRenderTask { |
| public: |
| /** |
| * Copies pixels from srcRect in src to dstRect in dst. srcRect and dstRect must both be |
| * contained in their respective surface dimensions; they do not have to have the same size |
| * if the GPU supports scaling and filtering while copying. The src/dst share a common origin. |
| */ |
| static sk_sp<GrRenderTask> Make(GrDrawingManager*, |
| sk_sp<GrSurfaceProxy> dst, |
| SkIRect dstRect, |
| sk_sp<GrSurfaceProxy> src, |
| SkIRect srcRect, |
| GrSamplerState::Filter filter, |
| GrSurfaceOrigin); |
| |
| private: |
| GrCopyRenderTask(GrDrawingManager*, |
| sk_sp<GrSurfaceProxy> dst, |
| SkIRect dstRect, |
| sk_sp<GrSurfaceProxy> src, |
| SkIRect srcRect, |
| GrSamplerState::Filter filter, |
| GrSurfaceOrigin); |
| |
| void onMakeSkippable() override { fSrc.reset(); } |
| bool onIsUsed(GrSurfaceProxy* proxy) const override { return proxy == fSrc.get(); } |
| void gatherProxyIntervals(GrResourceAllocator*) const override; |
| ExpectedOutcome onMakeClosed(GrRecordingContext*, SkIRect* targetUpdateBounds) override; |
| bool onExecute(GrOpFlushState*) override; |
| |
| #if defined(GR_TEST_UTILS) |
| const char* name() const final { return "Copy"; } |
| #endif |
| #ifdef SK_DEBUG |
| void visitProxies_debugOnly(const GrVisitProxyFunc& func) const override { |
| func(fSrc.get(), skgpu::Mipmapped::kNo); |
| } |
| #endif |
| |
| sk_sp<GrSurfaceProxy> fSrc; |
| SkIRect fSrcRect; |
| SkIRect fDstRect; |
| GrSamplerState::Filter fFilter; |
| GrSurfaceOrigin fOrigin; |
| }; |
| |
| #endif |
| |