GrCopyRenderTask Class Reference

#include <GrCopyRenderTask.h>

Inheritance diagram for GrCopyRenderTask:

Static Public Member Functions
static sk_sp< GrRenderTask >	Make (GrDrawingManager *, sk_sp< GrSurfaceProxy > dst, SkIRect dstRect, sk_sp< GrSurfaceProxy > src, SkIRect srcRect, GrSamplerState::Filter filter, GrSurfaceOrigin)

Additional Inherited Members
Public Member Functions inherited from GrRenderTask
	GrRenderTask ()
	SkDEBUGCODE (~GrRenderTask() override;) void makeClosed(GrRecordingContext *)
void	prePrepare (GrRecordingContext *context)
void	prepare (GrOpFlushState *flushState)
bool	execute (GrOpFlushState *flushState)
virtual bool	requiresExplicitCleanup () const
virtual void	endFlush (GrDrawingManager *)
virtual void	disown (GrDrawingManager *)
bool	isClosed () const
void	makeSkippable ()
bool	isSkippable () const
bool	blocksReordering () const
void	addDependency (GrDrawingManager *, GrSurfaceProxy *dependedOn, skgpu::Mipmapped, GrTextureResolveManager, const GrCaps &caps)
void	addDependenciesFromOtherTask (GrRenderTask *otherTask)
SkSpan< GrRenderTask * >	dependencies ()
SkSpan< GrRenderTask * >	dependents ()
void	replaceDependency (const GrRenderTask *toReplace, GrRenderTask *replaceWith)
void	replaceDependent (const GrRenderTask *toReplace, GrRenderTask *replaceWith)
bool	dependsOn (const GrRenderTask *dependedOn) const
uint32_t	uniqueID () const
int	numTargets () const
GrSurfaceProxy *	target (int i) const
virtual skgpu::ganesh::OpsTask *	asOpsTask ()
bool	isUsed (GrSurfaceProxy *proxy) const
virtual void	gatherProxyIntervals (GrResourceAllocator *) const =0
bool	isInstantiated () const
	SK_DECLARE_INTERNAL_LLIST_INTERFACE (GrRenderTask)
Public Member Functions inherited from SkRefCntBase
	SkRefCntBase ()
virtual	~SkRefCntBase ()
bool	unique () const
void	ref () const
void	unref () const
Protected Types inherited from GrRenderTask
enum class	ExpectedOutcome : bool { kTargetUnchanged , kTargetDirty }
enum	Flags {   kClosed_Flag = 0x01 , kDisowned_Flag = 0x02 , kSkippable_Flag = 0x04 , kAtlas_Flag = 0x08 ,   kBlocksReordering_Flag = 0x10 , kWasOutput_Flag = 0x20 , kTempMark_Flag = 0x40 }
Protected Member Functions inherited from GrRenderTask
	SkDEBUGCODE (bool deferredProxiesAreInstantiated() const ;) void addTarget(GrDrawingManager *
void	addTarget (GrDrawingManager *dm, const GrSurfaceProxyView &view)
virtual ExpectedOutcome	onMakeClosed (GrRecordingContext *, SkIRect *targetUpdateBounds)=0
void	setFlag (uint32_t flag)
void	resetFlag (uint32_t flag)
bool	isSetFlag (uint32_t flag) const
void	setIndex (uint32_t index)
uint32_t	getIndex () const
Protected Attributes inherited from GrRenderTask
	sk_sp< GrSurfaceProxy >
skia_private::STArray< 1, sk_sp< GrSurfaceProxy > >	fTargets
skia_private::TArray< GrTextureProxy *, true >	fDeferredProxies

Detailed Description

Definition at line 14 of file GrCopyRenderTask.h.

Member Function Documentation

Make()

sk_sp< GrRenderTask > GrCopyRenderTask::Make ( GrDrawingManager *  drawingMgr, sk_sp< GrSurfaceProxy >  dst, SkIRect  dstRect, sk_sp< GrSurfaceProxy >  src, SkIRect  srcRect, GrSamplerState::Filter  filter, GrSurfaceOrigin  origin  )

static

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.

Definition at line 15 of file GrCopyRenderTask.cpp.

                                                                   {
    SkASSERT(src);
    SkASSERT(dst);
 
    // canCopySurface() should have returned true, guaranteeing this property.
    SkASSERT(SkIRect::MakeSize(dst->dimensions()).contains(dstRect));
    SkASSERT(SkIRect::MakeSize(src->dimensions()).contains(srcRect));
 
    return sk_sp<GrRenderTask>(new GrCopyRenderTask(drawingMgr,
                                                    std::move(dst),
                                                    dstRect,
                                                    std::move(src),
                                                    srcRect,
                                                    filter,
                                                    origin));
}

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The documentation for this class was generated from the following files:

• third_party/skia/src/gpu/ganesh/GrCopyRenderTask.h
• third_party/skia/src/gpu/ganesh/GrCopyRenderTask.cpp