Inventor/elements/SoTextureImage3Element.h

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**=======================================================================*/
/*=======================================================================
** Author      : Patrick Vigneras (Nov 1999)
**=======================================================================*/

#ifndef  _SO_TEXTURE_IMAGE3_ELEMENT
#define  _SO_TEXTURE_IMAGE3_ELEMENT

#include <Inventor/SbColor.h>
#include <Inventor/elements/SoTextureImageElementBase.h>
#include <Inventor/sys/SoGLType.h>

class SoBufferObject;
class SoGLTexture;

SoEXTENDER_Documented class  SoTextureImage3Element : public SoTextureImageElementBase {

  SO_ELEMENT_HEADER(SoTextureImage3Element);

public:
  static void         set(SoState *state, SoNode *node,
                          const SbVec3s &size, int numComponents,
                          const unsigned char *bytes,
                          SoBufferObject* bufferObject,
                          GLint GLInternalFormat,
                          int wrapS, int wrapT, int wrapR, int model,
                          const SbColor &blendColor,float maxAnisotropy,
                          SbBool enableBorder, const SbVec4f &borderColor);

  static const unsigned char *get(SoState *state, SbVec3s &size,
                                  int &numComponents, int &wrapS,
                                  int &wrapT, int &wrapR, int &model, 
                                  SbColor &blendColor, int unit=0);

  static void             set(SoState *state, SoNode *node,
                              const SbVec3s &subSize, int xoffset, int yoffset, int zoffset,
                              const unsigned char *bytes, int texname) ;
  static const unsigned char *getDefault(SbVec3s &s, int &nc);

  static SbBool       containsTransparency(SoState *state, int unit=0);

private:

  virtual void commonInit();

  virtual void init(SoState *state);

 private:
  // Initializes the class
  static void         initClass();
  static void         exitClass();

  static void set(SoState *state, SoNode *node, const SoTexImageData& parameters);

private:

  virtual void        setElt(const SbVec3s &s, int nc,
                             const unsigned char *bytes,
                             SoBufferObject* bufferObject,
                             GLint GLInternalFormat,
                             int wrapS, int wrapT, int wrapR, int model,
                             const SbColor &blendColor, float _maxAnisotropy,
                             SbBool _enableBorder, const SbVec4f &_borderColor,
                             int unit=0);
        
  virtual void        setSubElt(const SbVec3s &subSize,
                                int xoffset, int yoffset, int zoffset,
                                const unsigned char *bytes, int texname,
                                int unit=0);

  virtual ~SoTextureImage3Element();

  // return texture Image element data for the given texture unit
  SoTexImageData& getTexImageData(const int unit) const;
};

#endif /* _SO_TEXTURE_IMAGE3_ELEMENT */

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Open Inventor Toolkit reference manual, generated on 12 Feb 2024
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