SoIndexedShape.h

#ifndef COIN_SOINDEXEDSHAPE_H
#define COIN_SOINDEXEDSHAPE_H

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#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoVertexShape.h>
#include <Inventor/fields/SoMFInt32.h>

class SoCoordinateElement;

class COIN_DLL_API SoIndexedShape : public SoVertexShape {
  typedef SoVertexShape inherited;

  SO_NODE_ABSTRACT_HEADER(SoIndexedShape);

public:
  static void initClass(void);

  SoMFInt32 coordIndex;
  SoMFInt32 materialIndex;
  SoMFInt32 normalIndex;
  SoMFInt32 textureCoordIndex;

protected:
  SoIndexedShape(void);
  virtual ~SoIndexedShape();

  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
  int getNumVerts(const int startCoord);
  void setupIndices(const int numParts, const int numFaces,
                    const SbBool needNormals, const SbBool needTexCoords);

  const int32_t * getNormalIndices(void);
  const int32_t * getColorIndices(void);
  const int32_t * getTexCoordIndices(void);

  static SbBool areTexCoordsIndexed(SoAction * action);

  SbBool getVertexData(SoState * state,
                       const SoCoordinateElement *& coords,
                       const SbVec3f *& normals,
                       const int32_t *& cindices,
                       const int32_t *& nindices,
                       const int32_t *& tindices,
                       const int32_t *& mindices,
                       int & numcindices,
                       const SbBool needNormals,
                       SbBool & normalCacheUsed);
};

#endif // !COIN_SOINDEXEDSHAPE_H