1 /* 2 * Copyright 2019 Google LLC 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef GrCopyRenderTask_DEFINED 9 #define GrCopyRenderTask_DEFINED 10 11 #include "src/gpu/GrRenderTask.h" 12 13 class GrCopyRenderTask final : public GrRenderTask { 14 public: 15 /** 16 * Copies pixels from srcRect in src to SkIRect::MakePtSize(dstPoint, srcRect.dimensions) in 17 * dst. The src/dst share a common origin. 18 */ 19 static sk_sp<GrRenderTask> Make(GrDrawingManager*, 20 sk_sp<GrSurfaceProxy> src, 21 SkIRect srcRect, 22 sk_sp<GrSurfaceProxy> dst, 23 SkIPoint dstPoint, 24 GrSurfaceOrigin); 25 26 private: 27 GrCopyRenderTask(GrDrawingManager*, 28 sk_sp<GrSurfaceProxy> src, 29 SkIRect srcRect, 30 sk_sp<GrSurfaceProxy> dst, 31 SkIPoint dstPoint, 32 GrSurfaceOrigin); 33 onMakeSkippable()34 void onMakeSkippable() override { fSrc.reset(); } onIsUsed(GrSurfaceProxy * proxy)35 bool onIsUsed(GrSurfaceProxy* proxy) const override { return proxy == fSrc.get(); } 36 void gatherProxyIntervals(GrResourceAllocator*) const override; 37 ExpectedOutcome onMakeClosed(GrRecordingContext*, SkIRect* targetUpdateBounds) override; 38 bool onExecute(GrOpFlushState*) override; 39 40 #if GR_TEST_UTILS name()41 const char* name() const final { return "Copy"; } 42 #endif 43 #ifdef SK_DEBUG visitProxies_debugOnly(const GrVisitProxyFunc & func)44 void visitProxies_debugOnly(const GrVisitProxyFunc& func) const override { 45 func(fSrc.get(), GrMipmapped::kNo); 46 } 47 #endif 48 49 sk_sp<GrSurfaceProxy> fSrc; 50 SkIRect fSrcRect; 51 SkIPoint fDstPoint; 52 GrSurfaceOrigin fOrigin; 53 }; 54 55 #endif 56 57