#include <GrBitmapTextGeoProc.h>

Inheritance diagram for GrBitmapTextGeoProc:

Classes
class	Impl

Public Member Functions
	~GrBitmapTextGeoProc () override

const char *	name () const override

void	addNewViews (const GrSurfaceProxyView *, int numActiveViews, GrSamplerState)

void	addToKey (const GrShaderCaps &caps, skgpu::KeyBuilder *b) const override

std::unique_ptr< ProgramImpl >	makeProgramImpl (const GrShaderCaps &caps) const override

Public Member Functions inherited from GrGeometryProcessor
	GrGeometryProcessor (ClassID)

int	numTextureSamplers () const

const TextureSampler &	textureSampler (int index) const

int	numVertexAttributes () const

const AttributeSet &	vertexAttributes () const

int	numInstanceAttributes () const

const AttributeSet &	instanceAttributes () const

bool	hasVertexAttributes () const

bool	hasInstanceAttributes () const

size_t	vertexStride () const

size_t	instanceStride () const

virtual void	addToKey (const GrShaderCaps &, skgpu::KeyBuilder *) const =0

void	getAttributeKey (skgpu::KeyBuilder *b) const

virtual std::unique_ptr< ProgramImpl >	makeProgramImpl (const GrShaderCaps &) const =0

Public Member Functions inherited from GrProcessor
virtual	~GrProcessor ()=default

virtual const char *	name () const =0

void *	operator new (size_t size)

void *	operator new (size_t object_size, size_t footer_size)

void	operator delete (void *target)

void *	operator new (size_t size, void *placement)

void	operator delete (void target, void placement)

template<typename T >
const T &	cast () const

ClassID	classID () const

Static Public Member Functions
static GrGeometryProcessor *	Make (SkArenaAlloc arena, const GrShaderCaps &caps, const SkPMColor4f &color, bool wideColor, sk_sp< GrColorSpaceXform > colorSpaceXform, const GrSurfaceProxyView views, int numActiveViews, GrSamplerState p, skgpu::MaskFormat format, const SkMatrix &localMatrix, bool usesW)

Static Public Member Functions inherited from GrGeometryProcessor
static uint32_t	ComputeCoordTransformsKey (const GrFragmentProcessor &fp)

Static Public Attributes
static constexpr int	kMaxTextures = 4

Static Public Attributes inherited from GrGeometryProcessor
static constexpr int	kCoordTransformKeyBits = 4

Additional Inherited Members
Public Types inherited from GrProcessor
enum	ClassID { kNull_ClassID , kAttributeTestProcessor_ClassID , kBigKeyProcessor_ClassID , kBlendFragmentProcessor_ClassID , kBlockInputFragmentProcessor_ClassID , kButtCapStrokedCircleGeometryProcessor_ClassID , kCircleGeometryProcessor_ClassID , kCircularRRectEffect_ClassID , kClockwiseTestProcessor_ClassID , kColorTableEffect_ClassID , kCoverageSetOpXP_ClassID , kCustomXP_ClassID , kDashingCircleEffect_ClassID , kDashingLineEffect_ClassID , kDefaultGeoProc_ClassID , kDeviceSpace_ClassID , kDIEllipseGeometryProcessor_ClassID , kDisableColorXP_ClassID , kDrawAtlasPathShader_ClassID , kEllipseGeometryProcessor_ClassID , kEllipticalRRectEffect_ClassID , kFwidthSquircleTestProcessor_ClassID , kGP_ClassID , kGrBicubicEffect_ClassID , kGrBitmapTextGeoProc_ClassID , kGrColorSpaceXformEffect_ClassID , kGrConicEffect_ClassID , kGrConvexPolyEffect_ClassID , kGrDiffuseLightingEffect_ClassID , kGrDisplacementMapEffect_ClassID , kGrDistanceFieldA8TextGeoProc_ClassID , kGrDistanceFieldLCDTextGeoProc_ClassID , kGrDistanceFieldPathGeoProc_ClassID , kGrFillRRectOp_Processor_ClassID , kGrGaussianConvolutionFragmentProcessor_ClassID , kGrMatrixConvolutionEffect_ClassID , kGrMatrixEffect_ClassID , kGrMeshTestProcessor_ClassID , kGrMorphologyEffect_ClassID , kGrPerlinNoise2Effect_ClassID , kGrPipelineDynamicStateTestProcessor_ClassID , kGrQuadEffect_ClassID , kGrRRectShadowGeoProc_ClassID , kGrSkSLFP_ClassID , kGrSpecularLightingEffect_ClassID , kGrTextureEffect_ClassID , kGrUnrolledBinaryGradientColorizer_ClassID , kGrYUVtoRGBEffect_ClassID , kHighPrecisionFragmentProcessor_ClassID , kLatticeGP_ClassID , kPDLCDXferProcessor_ClassID , kPorterDuffXferProcessor_ClassID , kPremulFragmentProcessor_ClassID , kQuadEdgeEffect_ClassID , kQuadPerEdgeAAGeometryProcessor_ClassID , kSeriesFragmentProcessor_ClassID , kShaderPDXferProcessor_ClassID , kSurfaceColorProcessor_ClassID , kSwizzleFragmentProcessor_ClassID , kTessellate_BoundingBoxShader_ClassID , kTessellate_GrModulateAtlasCoverageEffect_ClassID , kTessellate_GrStrokeTessellationShader_ClassID , kTessellate_HullShader_ClassID , kTessellate_MiddleOutShader_ClassID , kTessellate_SimpleTriangleShader_ClassID , kTessellationTestTriShader_ClassID , kTestFP_ClassID , kTestRectOp_ClassID , kVertexColorSpaceBenchGP_ClassID , kVerticesGP_ClassID }

Protected Member Functions inherited from GrGeometryProcessor
void	setVertexAttributes (const Attribute *attrs, int attrCount, size_t stride)

void	setInstanceAttributes (const Attribute *attrs, int attrCount, size_t stride)

void	setVertexAttributesWithImplicitOffsets (const Attribute *attrs, int attrCount)

void	setInstanceAttributesWithImplicitOffsets (const Attribute *attrs, int attrCount)

void	setTextureSamplerCnt (int cnt)

Protected Member Functions inherited from GrProcessor
	GrProcessor (ClassID classID)

	GrProcessor (const GrProcessor &)=delete

GrProcessor &	operator= (const GrProcessor &)=delete

Static Protected Member Functions inherited from GrGeometryProcessor
static Attribute	MakeColorAttribute (const char *name, bool wideColor)

Protected Attributes inherited from GrProcessor
const ClassID	fClassID

Detailed Description

The output color of this effect is a modulation of the input color and a sample from a texture. It allows explicit specification of the filtering and wrap modes (GrSamplerState). The input coords are a custom attribute.

Definition at line 37 of file GrBitmapTextGeoProc.h.

Constructor & Destructor Documentation

◆ ~GrBitmapTextGeoProc()

GrBitmapTextGeoProc::~GrBitmapTextGeoProc ( )

inlineoverride

Definition at line 59 of file GrBitmapTextGeoProc.h.

59{}

Member Function Documentation

◆ addNewViews()

void GrBitmapTextGeoProc::addNewViews	(	const GrSurfaceProxyView *	views,
		int	numActiveViews,
		GrSamplerState	params
	)

Definition at line 187 of file GrBitmapTextGeoProc.cpp.

                                                             {
    SkASSERT(numActiveViews <= kMaxTextures);
    // Just to make sure we don't try to add too many proxies
    numActiveViews = std::min(numActiveViews, kMaxTextures);
 
    if (!fTextureSamplers[0].isInitialized()) {
        fAtlasDimensions = views[0].proxy()->dimensions();
    }
 
    for (int i = 0; i < numActiveViews; ++i) {
        const GrSurfaceProxy* proxy = views[i].proxy();
        SkASSERT(proxy);
        SkASSERT(proxy->dimensions() == fAtlasDimensions);
 
        if (!fTextureSamplers[i].isInitialized()) {
            fTextureSamplers[i].reset(params, proxy->backendFormat(), views[i].swizzle());
        }
    }
    this->setTextureSamplerCnt(numActiveViews);
}

◆ addToKey()

void GrBitmapTextGeoProc::addToKey	(	const GrShaderCaps &	,
		skgpu::KeyBuilder *
	)		const

overridevirtual

Adds a key on the skgpu::KeyBuilder that reflects any variety in the code that the geometry processor subclass can emit.

Implements GrGeometryProcessor.

Definition at line 210 of file GrBitmapTextGeoProc.cpp.

                                                                                     {
    b->addBool(fUsesW, "usesW");
    static_assert(static_cast<int>(MaskFormat::kLast) < (1u << 2));
    b->addBits(2, static_cast<int>(fMaskFormat), "maskFormat");
    b->addBits(ProgramImpl::kMatrixKeyBits,
               ProgramImpl::ComputeMatrixKey(caps, fLocalMatrix),
               "localMatrixType");
    b->add32(this->numTextureSamplers(), "numTextures");
    b->add32(GrColorSpaceXform::XformKey(fColorSpaceXform.get()), "colorSpaceXform");
}

◆ Make()

static GrGeometryProcessor * GrBitmapTextGeoProc::Make	(	SkArenaAlloc *	arena,
		const GrShaderCaps &	caps,
		const SkPMColor4f &	color,
		bool	wideColor,
		sk_sp< GrColorSpaceXform >	colorSpaceXform,
		const GrSurfaceProxyView *	views,
		int	numActiveViews,
		GrSamplerState	p,
		skgpu::MaskFormat	format,
		const SkMatrix &	localMatrix,
		bool	usesW
	)

inlinestatic

Definition at line 41 of file GrBitmapTextGeoProc.h.

                                                 {
        return arena->make([&](void* ptr) {
            return new (ptr) GrBitmapTextGeoProc(caps, color, wideColor, std::move(colorSpaceXform),
                                                 views, numActiveViews,
                                                 p, format, localMatrix, usesW);
        });
    }

◆ makeProgramImpl()

std::unique_ptr< GrGeometryProcessor::ProgramImpl > GrBitmapTextGeoProc::makeProgramImpl ( const GrShaderCaps & ) const

overridevirtual

Returns a new instance of the appropriate implementation class for the given GrGeometryProcessor.

Implements GrGeometryProcessor.

Definition at line 221 of file GrBitmapTextGeoProc.cpp.

                                        {
    return std::make_unique<Impl>();
}

◆ name()

const char * GrBitmapTextGeoProc::name ( ) const

inlineoverridevirtual

Human-meaningful string to identify this processor; may be embedded in generated shader code and must be a legal SkSL identifier prefix.

Implements GrProcessor.

Definition at line 61 of file GrBitmapTextGeoProc.h.

61{ return "BitmapText"; }

Member Data Documentation

◆ kMaxTextures

constexpr int GrBitmapTextGeoProc::kMaxTextures = 4

inlinestaticconstexpr

Definition at line 39 of file GrBitmapTextGeoProc.h.

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

third_party/skia/src/gpu/ganesh/effects/GrBitmapTextGeoProc.h
third_party/skia/src/gpu/ganesh/effects/GrBitmapTextGeoProc.cpp

Classes

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members