SoMultiTextureMatrixElement Class Reference
[Element Classes]

The SoMultiTextureMatrixElement class is used to manage the texture matrix stack for texture units > 0.The texture matrix is used to transform texture coordinates before being used to map textures onto polygons. More...

#include <Inventor/elements/SoMultiTextureMatrixElement.h>

Inheritance diagram for SoMultiTextureMatrixElement:

List of all members.

Public Member Functions
virtual void	init (SoState *state)
virtual void	push (SoState *state)
Static Public Member Functions
static void	initClass (void)
static void	set (SoState *const state, SoNode *const node, const int unit, const SbMatrix &matrix)
static void	mult (SoState *const state, SoNode *const node, const int unit, const SbMatrix &matrix)
static const SbMatrix &	get (SoState *const state, const int unit)
Protected Member Functions
virtual	~SoMultiTextureMatrixElement ()
UnitData &	getUnitData (const int unit)
const UnitData &	getUnitData (const int unit) const
virtual void	multElt (const int unit, const SbMatrix &matrix)
virtual void	setElt (const int unit, const SbMatrix &matrix)
virtual const SbMatrix &	getElt (const int unit) const

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Detailed Description

The SoMultiTextureMatrixElement class is used to manage the texture matrix stack for texture units > 0.

The texture matrix is used to transform texture coordinates before being used to map textures onto polygons.

Since:

Coin 2.2

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Constructor & Destructor Documentation

SoMultiTextureMatrixElement::~SoMultiTextureMatrixElement

(

void

)

[protected, virtual]

The destructor.

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Member Function Documentation

void SoMultiTextureMatrixElement::initClass

(

void

)

[static]

Initialize relevant common data for all instances, like the type system.

Reimplemented from SoAccumulatedElement.

Reimplemented in SoGLMultiTextureMatrixElement.

void SoMultiTextureMatrixElement::mult	(	SoState *const	state,
		SoNode *const	node,
		const int	unit,
		const SbMatrix &	matrix
	)			[static]

Multiplies matrix into the current texture matrix.

const SbMatrix & SoMultiTextureMatrixElement::get	(	SoState *const	state,
		const int	unit
	)			[static]

Returns current texture matrix.

void SoMultiTextureMatrixElement::multElt	(	const int	unit,
		const SbMatrix &	matrix
	)			[protected, virtual]

virtual method which is called from mult(). Multiplies matrix into element matrix.

Reimplemented in SoGLMultiTextureMatrixElement.

void SoMultiTextureMatrixElement::setElt	(	const int	unit,
		const SbMatrix &	matrix
	)			[protected, virtual]

virtual method which is called from set(). Sets matrix intp element matrix.

Reimplemented in SoGLMultiTextureMatrixElement.

const SbMatrix & SoMultiTextureMatrixElement::getElt

(

const int

unit

)

const [protected, virtual]

Returns element matrix. Called from get().

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

• SoMultiTextureMatrixElement.h
• SoMultiTextureMatrixElement.cpp