#include <PaintOption.h>

Public Member Functions
	PaintOption (bool opaquePaintColor, const std::pair< sk_sp< PrecompileBlender >, int > &finalBlender, const std::pair< sk_sp< PrecompileShader >, int > &shader, const std::pair< sk_sp< PrecompileColorFilter >, int > &colorFilter, bool hasPrimitiveBlender, const std::pair< sk_sp< PrecompileShader >, int > &clipShader, DstReadRequirement dstReadReq, bool dither)

const PrecompileBlender *	finalBlender () const

void	toKey (const KeyContext &, PaintParamsKeyBuilder , PipelineDataGatherer ) const

Detailed Description

Definition at line 25 of file PaintOption.h.

Constructor & Destructor Documentation

◆ PaintOption()

skgpu::graphite::PaintOption::PaintOption	(	bool	opaquePaintColor,
		const std::pair< sk_sp< PrecompileBlender >, int > &	finalBlender,
		const std::pair< sk_sp< PrecompileShader >, int > &	shader,
		const std::pair< sk_sp< PrecompileColorFilter >, int > &	colorFilter,
		bool	hasPrimitiveBlender,
		const std::pair< sk_sp< PrecompileShader >, int > &	clipShader,
		DstReadRequirement	dstReadReq,
		bool	dither
	)

inline

Definition at line 27 of file PaintOption.h.

        : fOpaquePaintColor(opaquePaintColor)
        , fFinalBlender(finalBlender)
        , fShader(shader)
        , fColorFilter(colorFilter)
        , fHasPrimitiveBlender(hasPrimitiveBlender)
        , fClipShader(clipShader)
        , fDstReadReq(dstReadReq)
        , fDither(dither) {
    }

Member Function Documentation

◆ finalBlender()

const PrecompileBlender * skgpu::graphite::PaintOption::finalBlender ( ) const

inline

Definition at line 45 of file PaintOption.h.

45{ return fFinalBlender.first.get(); }

◆ toKey()

void skgpu::graphite::PaintOption::toKey	(	const KeyContext &	keyContext,
		PaintParamsKeyBuilder *	keyBuilder,
		PipelineDataGatherer *	gatherer
	)		const

Definition at line 25 of file PaintOption.cpp.

                                                              {
    this->handleDstRead(keyContext, keyBuilder, gatherer);
 
    std::optional<SkBlendMode> finalBlendMode = this->finalBlender()
                                                        ? this->finalBlender()->priv().asBlendMode()
                                                        : SkBlendMode::kSrcOver;
    if (fDstReadReq != DstReadRequirement::kNone) {
        // In this case the blend will have been handled by shader-based blending with the dstRead.
        finalBlendMode = SkBlendMode::kSrc;
    }
 
    if (fClipShader.first) {
        ClipShaderBlock::BeginBlock(keyContext, keyBuilder, gatherer);
            fClipShader.first->priv().addToKey(keyContext, keyBuilder, gatherer,
                                               fClipShader.second);
        keyBuilder->endBlock();
    }
 
    // Set the hardware blend mode.
    SkASSERT(finalBlendMode);
    BuiltInCodeSnippetID fixedFuncBlendModeID = static_cast<BuiltInCodeSnippetID>(
            kFixedFunctionBlendModeIDOffset + static_cast<int>(*finalBlendMode));
 
    keyBuilder->addBlock(fixedFuncBlendModeID);
}

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