#include <SkShaderBase.h>

Public Member Functions
	ContextRec (SkAlpha paintAlpha, const SkShaders::MatrixRec &matrixRec, SkColorType dstColorType, SkColorSpace *dstColorSpace, const SkSurfaceProps &props)

bool	isLegacyCompatible (SkColorSpace *shadersColorSpace) const

Static Public Member Functions
static ContextRec	Concat (const ContextRec &parentRec, const SkMatrix &localM)

Public Attributes
const SkShaders::MatrixRec	fMatrixRec

SkColorType	fDstColorType

SkColorSpace *	fDstColorSpace

SkSurfaceProps	fProps

SkAlpha	fPaintAlpha

Detailed Description

ContextRec acts as a parameter bundle for creating Contexts.

Definition at line 268 of file SkShaderBase.h.

Constructor & Destructor Documentation

◆ ContextRec()

SkShaderBase::ContextRec::ContextRec	(	SkAlpha	paintAlpha,
		const SkShaders::MatrixRec &	matrixRec,
		SkColorType	dstColorType,
		SkColorSpace *	dstColorSpace,
		const SkSurfaceProps &	props
	)

inline

Definition at line 269 of file SkShaderBase.h.

                : fMatrixRec(matrixRec)
                , fDstColorType(dstColorType)
                , fDstColorSpace(dstColorSpace)
                , fProps(props)
                , fPaintAlpha(paintAlpha) {}

Member Function Documentation

◆ Concat()

static ContextRec SkShaderBase::ContextRec::Concat	(	const ContextRec &	parentRec,
		const SkMatrix &	localM
	)

inlinestatic

Definition at line 280 of file SkShaderBase.h.

                                                                                      {
            return {parentRec.fPaintAlpha,
                    parentRec.fMatrixRec.concat(localM),
                    parentRec.fDstColorType,
                    parentRec.fDstColorSpace,
                    parentRec.fProps};
        }

◆ isLegacyCompatible()

bool SkShaderBase::ContextRec::isLegacyCompatible ( SkColorSpace * shadersColorSpace ) const

Definition at line 122 of file SkShaderBase.cpp.

                                                                                    {
    // In legacy pipelines, shaders always produce premul (or opaque) and the destination is also
    // always premul (or opaque).  (And those "or opaque" caveats won't make any difference here.)
    SkAlphaType shaderAT = kPremul_SkAlphaType, dstAT = kPremul_SkAlphaType;
    return 0 ==
           SkColorSpaceXformSteps{shaderColorSpace, shaderAT, fDstColorSpace, dstAT}.flags.mask();
}

Member Data Documentation

◆ fDstColorSpace

SkColorSpace* SkShaderBase::ContextRec::fDstColorSpace

Definition at line 290 of file SkShaderBase.h.

◆ fDstColorType

SkColorType SkShaderBase::ContextRec::fDstColorType

Definition at line 289 of file SkShaderBase.h.

◆ fMatrixRec

const SkShaders::MatrixRec SkShaderBase::ContextRec::fMatrixRec

Definition at line 288 of file SkShaderBase.h.

◆ fPaintAlpha

SkAlpha SkShaderBase::ContextRec::fPaintAlpha

Definition at line 292 of file SkShaderBase.h.

◆ fProps

SkSurfaceProps SkShaderBase::ContextRec::fProps

Definition at line 291 of file SkShaderBase.h.

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

third_party/skia/src/shaders/SkShaderBase.h
third_party/skia/src/shaders/SkShaderBase.cpp

Public Member Functions

Static Public Member Functions

Public Attributes