SoMultiTextureImageElement.3coin3 - Man Page

virtual void init (SoState *state)
FIXME: write doc.
virtual void push (SoState *state)
virtual SbBool matches (const SoElement *elem) const
SoElement * copyMatchInfo (void) const
virtual void setElt (const int unit, const uint32_t nodeid, const SbVec2s &size, const int numComponents, const unsigned char *bytes, const SoTextureImageElement::Wrap wrapS, const SoTextureImageElement::Wrap wrapT, const SoTextureImageElement::Model model, const SbColor &blendColor)
FIXME: write doc.
virtual void setElt (const int unit, const uint32_t nodeid, const SbVec3s &size, const int numComponents, const unsigned char *bytes, const SoTextureImageElement::Wrap wrapS, const SoTextureImageElement::Wrap wrapT, const SoTextureImageElement::Wrap wrapR, const SoTextureImageElement::Model model, const SbColor &blendColor)
virtual SbBool hasTransparency (const int unit) const

Public Member Functions inherited from SoElement
const SoType getTypeId (void) const
int getStackIndex (void) const
virtual void pop (SoState *state, const SoElement *prevTopElement)
void setDepth (const int depth)
int getDepth (void) const
virtual void print (FILE *file=stdout) const
virtual ~SoElement ()

static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void * createInstance (void)
static void initClass (void)
static void setDefault (SoState *const state, SoNode *const node, const int unit)
static void set (SoState *const state, SoNode *const node, const int unit, const SbVec2s &size, const int numComponents, const unsigned char *bytes, const SoTextureImageElement::Wrap wrapS, const SoTextureImageElement::Wrap wrapT, const SoTextureImageElement::Model model, const SbColor &blendColor)
FIXME: write doc.
static void set (SoState *const state, SoNode *const node, const int unit, const SbVec3s &size, const int numComponents, const unsigned char *bytes, const SoTextureImageElement::Wrap wrapS, const SoTextureImageElement::Wrap wrapT, const SoTextureImageElement::Wrap wrapR, const SoTextureImageElement::Model model, const SbColor &blendColor)
static const unsigned char * get (SoState *const state, const int unit, SbVec2s &size, int &numComponents, SoTextureImageElement::Wrap &wrapS, SoTextureImageElement::Wrap &wrapT, SoTextureImageElement::Model &model, SbColor &blendColor)
FIXME: write doc.
static const unsigned char * get (SoState *const state, const int unit, SbVec3s &size, int &numComponents, SoTextureImageElement::Wrap &wrapS, SoTextureImageElement::Wrap &wrapT, SoTextureImageElement::Wrap &wrapR, SoTextureImageElement::Model &model, SbColor &blendColor)
static const unsigned char * getImage (SoState *const state, const int unit, SbVec2s &size, int &numComponents)
static const unsigned char * getImage (SoState *const state, const int unit, SbVec3s &size, int &numComponents)
static const SbColor & getBlendColor (SoState *const state, const int unit)
static SoTextureImageElement::Model getModel (SoState *const state, const int unit)
static SoTextureImageElement::Wrap getWrapS (SoState *const state, const int unit)
static SoTextureImageElement::Wrap getWrapT (SoState *const state, const int unit)
static SoTextureImageElement::Wrap getWrapR (SoState *const state, const int unit)
static SbBool containsTransparency (SoState *const state)
FIXME: write doc.
static const unsigned char * getDefault (SbVec2s &size, int &numComponents)
FIXME: write doc.
static const unsigned char * getDefault (SbVec3s &size, int &numComponents)

Static Public Member Functions inherited from SoElement
static void initClass (void)
static SoType getClassTypeId (void)
static int getClassStackIndex (void)
static void initElements (void)
static int getNumStackIndices (void)
static SoType getIdFromStackIndex (const int stackIndex)

virtual ~SoMultiTextureImageElement ()
const UnitData & getUnitData (const int unit) const

Protected Member Functions inherited from SoElement
SoElement (void)
void capture (SoState *const state) const
virtual void captureThis (SoState *state) const
void setTypeId (const SoType typeId)
void setStackIndex (const int index)
SoElement * getNextInStack (void) const
SoElement * getNextFree (void) const

Static Protected Member Functions inherited from SoElement

static SoElement * getElement (SoState *const state, const int stackIndex)
static const SoElement * getConstElement (SoState *const state, const int stackIndex)
static int createStackIndex (const SoType id)

Protected Attributes inherited from SoElement
SoType typeId
int stackIndex
int depth

Static Protected Attributes inherited from SoElement
static int classStackIndex
static SoTypeList * stackToType

The destructor.

This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.

This static method initializes static data for the SoMultiTextureImageElement class.

FIXME: write doc.

Reimplemented from SoElement.

Reimplemented in SoGLMultiTextureImageElement.

Resets this element to its original values.

FIXME: write doc.

This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.

FIXME: write doc.

This function is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.

FIXME: write doc

FIXME: write doc

FIXME: write doc.

FIXME: write doc.

FIXME: write doc.

FIXME: write doc.

FIXME: write doc.

FIXME: write doc.

This method is called every time a new element is required in one of the stacks. This happens when a writable element is requested, using SoState::getElement() or indirectly SoElement::getElement(), and the depth of the current element is less than the state depth.

Override this method if your element needs to copy data from the previous top of stack. The push() method is called on the new element, and the previous element can be found using SoElement::getNextInStack().

Reimplemented from SoElement.

Reimplemented in SoGLMultiTextureImageElement.

This function returns TRUE is the element matches another element (of the same class), with respect to cache validity.

If the application programmer's extension element has a matches() function, it should also have a copyMatchInfo() function.

Implements SoElement.

This function creates a copy of the element that contains enough information to enable the matches() function to work.

Used to help with scenegraph traversal caching operations.

Implements SoElement.

FIXME: write doc.

Called by containsTransparency(). Returns TRUE if image data has transparency. Default method does a very poor job of detecting this, since it returns TRUE when the number of components are 2 or

4.

Override whenever it is important to know this (SoGLTextureImageElement overrides it to avoid transparency handling where possible).

Reimplemented in SoGLMultiTextureImageElement.