skgpu::ganesh::StrokeTessellateOp Class Reference

#include <StrokeTessellateOp.h>

Inheritance diagram for skgpu::ganesh::StrokeTessellateOp:

Public Member Functions
	StrokeTessellateOp (GrAAType, const SkMatrix &, const SkPath &, const SkStrokeRec &, GrPaint &&)
Public Member Functions inherited from GrDrawOp
	GrDrawOp (uint32_t classID)
virtual bool	usesMSAA () const
virtual ClipResult	clipToShape (skgpu::ganesh::SurfaceDrawContext *, SkClipOp, const SkMatrix &, const GrShape &, GrAA)
virtual GrProcessorSet::Analysis	finalize (const GrCaps &, const GrAppliedClip *, GrClampType)=0
virtual bool	usesStencil () const
Public Member Functions inherited from GrOp
virtual	~GrOp ()=default
virtual const char *	name () const =0
virtual void	visitProxies (const GrVisitProxyFunc &) const
CombineResult	combineIfPossible (GrOp *that, SkArenaAlloc *alloc, const GrCaps &caps)
const SkRect &	bounds () const
void	setClippedBounds (const SkRect &clippedBounds)
bool	hasAABloat () const
bool	hasZeroArea () const
void	operator delete (void *p)
template<typename T >
const T &	cast () const
template<typename T >
T *	cast ()
uint32_t	classID () const
uint32_t	uniqueID () const
void	prePrepare (GrRecordingContext *context, const GrSurfaceProxyView &dstView, GrAppliedClip *clip, const GrDstProxyView &dstProxyView, GrXferBarrierFlags renderPassXferBarriers, GrLoadOp colorLoadOp)
void	prepare (GrOpFlushState *state)
void	execute (GrOpFlushState *state, const SkRect &chainBounds)
void	chainConcat (GrOp::Owner)
bool	isChainHead () const
bool	isChainTail () const
GrOp *	nextInChain () const
GrOp *	prevInChain () const
GrOp::Owner	cutChain ()
void	setBounds (const SkRect &newBounds, HasAABloat aabloat, IsHairline zeroArea)
void	setTransformedBounds (const SkRect &srcBounds, const SkMatrix &m, HasAABloat aabloat, IsHairline zeroArea)
void	makeFullScreen (GrSurfaceProxy *proxy)

Additional Inherited Members
Public Types inherited from GrDrawOp
enum class	ClipResult { kFail , kClippedGeometrically , kClippedInShader , kClippedOut }
Public Types inherited from GrOp
enum class	CombineResult { kMerged , kMayChain , kCannotCombine }
enum class	HasAABloat : bool { kNo = false , kYes = true }
enum class	IsHairline : bool { kNo = false , kYes = true }
using	Owner = std::unique_ptr< GrOp >
Static Public Member Functions inherited from GrOp
template<typename Op , typename... Args>
static Owner	Make (GrRecordingContext *context, Args &&... args)
template<typename Op , typename... Args>
static Owner	MakeWithProcessorSet (GrRecordingContext *context, const SkPMColor4f &color, GrPaint &&paint, Args &&... args)
template<typename Op , typename... Args>
static Owner	MakeWithExtraMemory (GrRecordingContext *context, size_t extraSize, Args &&... args)
static uint32_t	GenOpClassID ()
Protected Types inherited from GrDrawOp
enum class	FixedFunctionFlags : uint32_t { kNone = 0x0 , kUsesHWAA = 0x1 , kUsesStencil = 0x2 }
Protected Member Functions inherited from GrDrawOp
	GR_DECL_BITFIELD_CLASS_OPS_FRIENDS (FixedFunctionFlags)
virtual FixedFunctionFlags	fixedFunctionFlags () const

Detailed Description

Definition at line 23 of file StrokeTessellateOp.h.

Constructor & Destructor Documentation

StrokeTessellateOp()

skgpu::ganesh::StrokeTessellateOp::StrokeTessellateOp	(	GrAAType	aaType,
		const SkMatrix &	viewMatrix,
		const SkPath &	path,
		const SkStrokeRec &	stroke,
		GrPaint &&	paint
	)

Definition at line 20 of file StrokeTessellateOp.cpp.

        : GrDrawOp(ClassID())
        , fAAType(aaType)
        , fViewMatrix(viewMatrix)
        , fPathStrokeList(path, stroke, paint.getColor4f())
        , fTotalCombinedVerbCnt(path.countVerbs())
        , fProcessors(std::move(paint)) {
    if (!this->headColor().fitsInBytes()) {
        fPatchAttribs |= PatchAttribs::kWideColorIfEnabled;
    }
    SkRect devBounds = path.getBounds();
    if (!this->headStroke().isHairlineStyle()) {
        // Non-hairlines inflate in local path space (pre-transform).
        float r = stroke.getInflationRadius();
        devBounds.outset(r, r);
    }
    viewMatrix.mapRect(&devBounds, devBounds);
    if (this->headStroke().isHairlineStyle()) {
        // Hairlines inflate in device space (post-transform).
        float r = SkStrokeRec::GetInflationRadius(stroke.getJoin(), stroke.getMiter(),
                                                  stroke.getCap(), 1);
        devBounds.outset(r, r);
    }
    this->setBounds(devBounds, HasAABloat::kNo, IsHairline::kNo);
}

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

• third_party/skia/src/gpu/ganesh/ops/StrokeTessellateOp.h
• third_party/skia/src/gpu/ganesh/ops/StrokeTessellateOp.cpp