Open Inventor Release 2024.1.3
 
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SoTextureCubeMapEnabledElement Class Reference

VSG extension Enables/disables textureCubeMap. More...

#include <Inventor/elements/SoTextureCubeMapEnabledElement.h>

+ Inheritance diagram for SoTextureCubeMapEnabledElement:

Public Member Functions

virtual void push (SoState *state)
 Overrides push() so we can remember previous elements value and avoid making GL calls if this element has the same value.
 
virtual void pop (SoState *state, const SoElement *prevTopElement)
 Overrides pop() method so side effects can occur in GL.
 
- Public Member Functions inherited from SoReplacedTextureElement
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, SbBool value, SoNode *node=NULL)
 Used by GLTextureImageElement, set to TRUE when a non-null image is set, set to FALSE when there is no texture image (the default).
 
static SbBool get (SoState *state, int unit=0)
 Used by shapes to figure out if they need to send texture coordinates.
 
static SbBool getDefault ()
 By default there is no texture.
 
static void disableForShapeCache (SoState *state, int unit, bool disable)
 Specify that a texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.
 
static bool isDisabledForShapeCache (SoState *state, int unit)
 Return if that texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.
 
- Static Public Member Functions inherited from SoReplacedTextureElement
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

VSG extension Enables/disables textureCubeMap.

This element enables/disables textureCubeMap. This is implemented as a separate element from the TextureImageElement so the texture image can be changed without invalidating caches containing shapes– shapes need to know if texturing is going on or not so they can decide to send down texture coordinates or not.

This element is very similar to SoTextureEnabledElement but contrary to SoTextureImageElement, we can't deal with the texture2D and the CubeMap texture in the same element.

This element cannot be overridden, but, since the elements that set it check each other's value, overriding those elements has the same effect.

SEE ALSO

SoTextureCubeMap, SoTextureEnabledElement, SoTexture3EnabledElement

Definition at line 50 of file SoTextureCubeMapEnabledElement.h.

Member Function Documentation

◆ disableForShapeCache()

static void SoTextureCubeMapEnabledElement::disableForShapeCache ( SoState state,
int  unit,
bool  disable 
)
static

Specify that a texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.

◆ get()

static SbBool SoTextureCubeMapEnabledElement::get ( SoState state,
int  unit = 0 
)
static

Used by shapes to figure out if they need to send texture coordinates.

◆ getClassStackIndex()

static int SoTextureCubeMapEnabledElement::getClassStackIndex ( )
static

Returns the stack id for this element.


◆ getClassTypeId()

static SoType SoTextureCubeMapEnabledElement::getClassTypeId ( )
static

Returns the type identifier for this class.


◆ getDefault()

static SbBool SoTextureCubeMapEnabledElement::getDefault ( )
inlinestatic

By default there is no texture.

Definition at line 72 of file SoTextureCubeMapEnabledElement.h.

◆ isDisabledForShapeCache()

static bool SoTextureCubeMapEnabledElement::isDisabledForShapeCache ( SoState state,
int  unit 
)
static

Return if that texture unit is not used by any shape, so we don't have to invalidate cache when this texture is enable/disable/modified.

◆ pop()

virtual void SoTextureCubeMapEnabledElement::pop ( SoState state,
const SoElement prevTopElement 
)
virtual

Overrides pop() method so side effects can occur in GL.

Reimplemented from SoElement.

◆ push()

virtual void SoTextureCubeMapEnabledElement::push ( SoState state)
virtual

Overrides push() so we can remember previous elements value and avoid making GL calls if this element has the same value.

Reimplemented from SoReplacedTextureElement.

◆ set()

static void SoTextureCubeMapEnabledElement::set ( SoState state,
SbBool  value,
SoNode node = NULL 
)
static

Used by GLTextureImageElement, set to TRUE when a non-null image is set, set to FALSE when there is no texture image (the default).


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