Element storing the current gltexture coordinates. More...
#include <Inventor/elements/SoGLTextureCoordinateElement.h>
Public Member Functions | |
| virtual void | init (SoState *state) |
| Initializes element. | |
| virtual CoordType | getType () const |
| Returns code indicating what has been set in state/element. | |
| void | send (int index) const |
| Send routine for EXPLICIT case: | |
| virtual void | push (SoState *state) |
| Override push() method to set up new instance. | |
| virtual void | pop (SoState *state, const SoElement *prevTopElement) |
| Override pop() method to maintain GL state. | |
Static Public Member Functions | |
| static void | setTexGen (SoState *state, SoNode *node, SoTexCoordTexgenCB *texGenFunc, void *texGenData=NULL, SoTextureCoordinateFunctionCB *func=NULL, void *funcData=NULL) |
| TextureCoordinateFunction nodes that use texgen must define and register a callback that makes the appropriate GL calls. | |
| static const SoGLTextureCoordinateElement * | getInstance (SoState *state) |
| Returns the top (current) instance of the element in the state. | |
| static void | initClass () |
| Initializes the SoGLTextureCoordinateElement class. | |
Protected Member Functions | |
| void | setElt (SoTexCoordTexgenCB *function, void *userData=NULL) |
| virtual | ~SoGLTextureCoordinateElement () |
Detailed Description
Definition at line 85 of file SoGLTextureCoordinateElement.h.
Constructor & Destructor Documentation
| virtual SoGLTextureCoordinateElement::~SoGLTextureCoordinateElement | ( | ) | [protected, virtual] |
Member Function Documentation
| static const SoGLTextureCoordinateElement* SoGLTextureCoordinateElement::getInstance | ( | SoState * | state | ) | [static] |
The send routines are called on an instance because it is more efficient than calling a static method that looks up the element in the state for every coordinate.
Reimplemented from SoTextureCoordinateElement.
| virtual CoordType SoGLTextureCoordinateElement::getType | ( | ) | const [virtual] |
Reimplemented from SoTextureCoordinateElement.
| virtual void SoGLTextureCoordinateElement::init | ( | SoState * | state | ) | [virtual] |
Reimplemented from SoTextureCoordinateElement.
| static void SoGLTextureCoordinateElement::initClass | ( | ) | [static] |
Reimplemented from SoTextureCoordinateElement.
| virtual void SoGLTextureCoordinateElement::pop | ( | SoState * | state, |
| const SoElement * | prevTopElement | ||
| ) | [virtual] |
Reimplemented from SoElement.
| virtual void SoGLTextureCoordinateElement::push | ( | SoState * | state | ) | [virtual] |
Reimplemented from SoElement.
| void SoGLTextureCoordinateElement::send | ( | int | index | ) | const |
| void SoGLTextureCoordinateElement::setElt | ( | SoTexCoordTexgenCB * | function, |
| void * | userData = NULL |
||
| ) | [protected] |
| static void SoGLTextureCoordinateElement::setTexGen | ( | SoState * | state, |
| SoNode * | node, | ||
| SoTexCoordTexgenCB * | texGenFunc, | ||
| void * | texGenData = NULL, |
||
| SoTextureCoordinateFunctionCB * | func = NULL, |
||
| void * | funcData = NULL |
||
| ) | [static] |
TextureCoordinateFunction nodes that don't use texgen must register a NULL callback to turn off texgen. The texGen arguments point to a function that will issue GL TexGen calls; the func arguments must point to a static function that will return the results of the texgen function (needed because some nodes render by using their generatePrimitives method).
The documentation for this class was generated from the following file:
- MeVis/ThirdParty/Sources/Inventor/inventor/lib/database/include/Inventor/elements/SoGLTextureCoordinateElement.h
