gpu::State::BlendFunction Struct Reference

Represents blending state. More...

#include <State.h>

Public Member Functions
	BlendFunction (bool enabled, BlendArg sourceColor, BlendOp operationColor, BlendArg destinationColor, BlendArg sourceAlpha, BlendOp operationAlpha, BlendArg destinationAlpha)
	BlendFunction (bool enabled=false, BlendArg source=ONE, BlendOp operation=BLEND_OP_ADD, BlendArg destination=ZERO)
bool	isEnabled () const
BlendArg	getSourceColor () const
BlendArg	getDestinationColor () const
BlendOp	getOperationColor () const
BlendArg	getSourceAlpha () const
BlendArg	getDestinationAlpha () const
BlendOp	getOperationAlpha () const

Public Attributes
uint16	enabled
	true if blending is enabled.
BlendArg	sourceColor
	Determines how source color will be used.
BlendArg	sourceAlpha
	Determines how source alpha will be used.
BlendArg	destColor
	Determines how destination color will be used.
BlendArg	destAlpha
	Determines how destination alpha will be used.
BlendOp	opColor
	Type of operation that will be performed on color if blending is enabled.
BlendOp	opAlpha
	Type of operation that will be performed on alpha if blending is enabled.

Detailed Description

Represents blending state.

Constructor & Destructor Documentation

BlendFunction() [1/2]

gpu::State::BlendFunction::BlendFunction ( bool  enabled, BlendArg  sourceColor, BlendOp  operationColor, BlendArg  destinationColor, BlendArg  sourceAlpha, BlendOp  operationAlpha, BlendArg  destinationAlpha  )

inline

Parameters

enabled	true if blending is enabled.
sourceColor	Determines how source color will be used.
operationColor	Type of operation that will be performed on color if blending is enabled.
destinationColor	Determines how destination color will be used.
sourceAlpha	Determines how source alpha will be used.
operationAlpha	Type of operation that will be performed on alpha if blending is enabled.
destinationAlpha	Determines how destination alpha will be used.

BlendFunction() [2/2]

gpu::State::BlendFunction::BlendFunction ( bool  enabled = false, BlendArg  source = ONE, BlendOp  operation = BLEND_OP_ADD, BlendArg  destination = ZERO  )

inline

Parameters

enabled	true if blending is enabled.
source	Determines how source (both color and alpha) will be used.
operation	Type of operation that will be performed on both color and alpha if blending is enabled.
destination	Determines how destination (both color and alpha) will be used.

Member Function Documentation

getDestinationAlpha()

BlendArg gpu::State::BlendFunction::getDestinationAlpha ( ) const

inline

Returns

Enum determining how destination alpha will be used.

getDestinationColor()

BlendArg gpu::State::BlendFunction::getDestinationColor ( ) const

inline

Returns

Enum determining how destination color will be used.

getOperationAlpha()

BlendOp gpu::State::BlendFunction::getOperationAlpha ( ) const

inline

Returns

Type of operation that will be performed on alpha if blending is enabled.

getOperationColor()

BlendOp gpu::State::BlendFunction::getOperationColor ( ) const

inline

Returns

Type of operation that will be performed if blending is enabled.

getSourceAlpha()

BlendArg gpu::State::BlendFunction::getSourceAlpha ( ) const

inline

Returns

Enum determining how source alpha will be used.

getSourceColor()

BlendArg gpu::State::BlendFunction::getSourceColor ( ) const

inline

Returns

Enum determining how source color will be used.

isEnabled()

bool gpu::State::BlendFunction::isEnabled ( ) const

inline

Returns

true if blending is enabled.

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

• State.h