SoTextureUnitElement Class Reference

Stores the current texture unit identifier. More...

#include <Inventor/elements/SoTextureUnitElement.h>

Inheritance diagram for SoTextureUnitElement:

Public Member Functions
virtual void	push (SoState *state)
	Overrides push() method to copy values from next instance in the stack.
virtual void	pop (SoState *, const SoElement *prevTopElement)
	Pop method.
Public Member Functions inherited from SoAccumulatedElement
virtual void	print (FILE *fp) const
	Prints element (for debugging).
Public Member Functions inherited from SoElement
virtual SoType	getTypeId () const
	Returns type identifier for element instance.
Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.
template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
static void	set (SoState *state, SoNode *node, int unit)
	Sets the current texture unit.
static SbBool	activateTextureUnit (SoState *state, int unit)
	Activates the current texture if it exists.
static const SbIntList &	getTextureUnits (SoState *state)
	Returns the current list texture units.
static int	getActiveTextureUnit (SoState *state)
	Returns the current active texture unit (the last texture unit set).
static int	getMaxTextureUnit (SoState *state=NULL)
	Returns the maximum texture units.
static SbBool	isMultiTexturing (SoState *state, SbIntList &imageTexUnitList)
	Returns TRUE if the multi-texturing is active: i.e., at least 2 texture units are defined.
Static Public Member Functions inherited from SoAccumulatedElement
static SoType	getClassTypeId ()
	Returns the type identifier for this class.
static int	getClassStackIndex ()
	Returns the stack id for this element.
Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.
Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Detailed Description

Stores the current texture unit identifier.

This element stores the the current texture unit identifier.

SEE ALSO

SoTextureUnit

Definition at line 47 of file SoTextureUnitElement.h.

Member Function Documentation

activateTextureUnit()

static SbBool SoTextureUnitElement::activateTextureUnit ( SoState *  state, int  unit  )

static

Activates the current texture if it exists.

Returned value indicates if it is successful.

getActiveTextureUnit()

static int SoTextureUnitElement::getActiveTextureUnit ( SoState *  state )

static

Returns the current active texture unit (the last texture unit set).

getClassStackIndex()

static int SoTextureUnitElement::getClassStackIndex ( )

static

Returns the stack id for this element.

getClassTypeId()

static SoType SoTextureUnitElement::getClassTypeId ( )

static

Returns the type identifier for this class.

getMaxTextureUnit()

static int SoTextureUnitElement::getMaxTextureUnit ( SoState *  state = NULL )

static

Returns the maximum texture units.

getTextureUnits()

static const SbIntList & SoTextureUnitElement::getTextureUnits ( SoState *  state )

static

Returns the current list texture units.

isMultiTexturing()

static SbBool SoTextureUnitElement::isMultiTexturing ( SoState *  state, SbIntList &  imageTexUnitList  )

static

Returns TRUE if the multi-texturing is active: i.e., at least 2 texture units are defined.

Returns also the list of units.

pop()

virtual void SoTextureUnitElement::pop ( SoState *  , const SoElement *  prevTopElement  )

virtual

Pop method.

Reimplemented from SoElement.

push()

virtual void SoTextureUnitElement::push ( SoState *  state )

virtual

Overrides push() method to copy values from next instance in the stack.

Reimplemented from SoAccumulatedElement.

set()

static void SoTextureUnitElement::set ( SoState *  state, SoNode *  node, int  unit  )

static

Sets the current texture unit.

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

• Inventor/elements/SoTextureUnitElement.h