Public Types
enum	ReadInput { kWill_ReadInput, kWillNot_ReadInput }

Public Member Functions
	GrInvariantOutput (GrColor color, GrColorComponentFlags flags, bool isSingleComponent)

	GrInvariantOutput (const GrInitInvariantOutput &io)

void	mulByUnknownOpaqueFourComponents ()

void	mulByUnknownFourComponents ()

void	mulByUnknownSingleComponent ()

void	mulByKnownSingleComponent (uint8_t alpha)

void	mulByKnownFourComponents (GrColor color)

void	mulAlphaByKnownFourComponents (GrColor color)

void	mulAlphaByKnownSingleComponent (uint8_t alpha)

void	premulFourChannelColor ()

void	invalidateComponents (GrColorComponentFlags invalidateFlags, ReadInput readsInput)

void	setToOther (GrColorComponentFlags validFlags, GrColor color, ReadInput readsInput)

void	setToUnknown (ReadInput readsInput)

void	setUsingLCDCoverage ()

GrColor	color () const

GrColorComponentFlags	validFlags () const

bool	willUseInputColor () const

void	reset (GrColor color, GrColorComponentFlags flags, bool isSingleComponent)

void	reset (const GrInitInvariantOutput &io)

void	internalSetToTransparentBlack ()

void	internalSetToUnknown ()

bool	hasZeroAlpha () const

bool	isOpaque () const

bool	isSolidWhite () const

bool	isSingleComponent () const

void	resetWillUseInputColor ()

bool	allStagesMulInput () const

void	resetNonMulStageFound ()

bool	isLCDCoverage () const

	SkDEBUGCODE (bool colorComponentsAllEqual() const ;) SkDEBUGCODE(bool validPreMulColor() const
	If alpha is valid, check that any valid R,G,B values are <= A. More...

Member Function Documentation

static GrInvariantOutput::SkDEBUGCODE ( bool colorComponentsAllEqual() const ; ) const

inline

If alpha is valid, check that any valid R,G,B values are <= A.

If isSingleComponent is true, then the flag values for r, g, b, and a must all be the same.

If the flags are all set then all color components must be equal.Extracts the alpha channel and returns true if r,g,b == a.

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

Public Types