Source

Coin / include / Inventor / caches / SoPrimitiveVertexCache.h

Lars J. Aas 1f1dcb8 



Marius Kintel 3ba6b41 




























Lars J. Aas 1f1dcb8 






Lars J. Aas 53819d0 
Lars J. Aas 1f1dcb8 









Lars J. Aas 2596b6e 
Lars J. Aas 1f1dcb8 







Peder Blekken b5eb1f9 


Lars J. Aas 1f1dcb8 



































Lars J. Aas 53819d0 
Lars J. Aas 1f1dcb8 
Lars J. Aas 53819d0 

Lars J. Aas 1f1dcb8 


#ifndef COIN_SOPRIMITIVEVERTEXCACHE_H
#define COIN_SOPRIMITIVEVERTEXCACHE_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/

#include <Inventor/caches/SoCache.h>
#include <Inventor/system/gl.h>
#include <Inventor/SbVec3f.h>
#include <Inventor/SbVec4f.h>
#include <Inventor/SbVec2f.h>
#include <Inventor/tools/SbPimplPtr.h>

class SoPrimitiveVertexCacheP;
class SoPrimitiveVertex;
class SoPointDetail;
class SoState;

class COIN_DLL_API SoPrimitiveVertexCache : public SoCache {
  typedef SoCache inherited;
public:
  SoPrimitiveVertexCache(SoState * state);
  virtual ~SoPrimitiveVertexCache();

  enum Arrays {
    NORMAL = 0x01,
    TEXCOORD = 0x02,
    COLOR = 0x04,
    ALL = (NORMAL|TEXCOORD|COLOR)
  };

  virtual SbBool isValid(const SoState * state) const;
  void close(SoState * state);

  void renderTriangles(SoState * state, const int arrays = ALL) const;
  void renderLines(SoState * state, const int arrays = ALL) const;
  void renderPoints(SoState * state, const int array = ALL) const;

  void addTriangle(const SoPrimitiveVertex * v0,
                   const SoPrimitiveVertex * v1,
                   const SoPrimitiveVertex * v2,
                   const int * pointdetailidx = NULL);
  void addLine(const SoPrimitiveVertex * v0,
               const SoPrimitiveVertex * v1);
  void addPoint(const SoPrimitiveVertex * v);

  int getNumVertices(void) const;
  const SbVec3f * getVertexArray(void) const;
  const SbVec3f * getNormalArray(void) const;
  const SbVec4f * getTexCoordArray(void) const;
  const SbVec2f * getBumpCoordArray(void) const;
  const uint8_t * getColorArray(void) const;

  int getNumTriangleIndices(void) const;
  const GLint * getTriangleIndices(void) const;
  int32_t getTriangleIndex(const int idx) const;

  SbBool colorPerVertex(void) const;
  const SbVec4f * getMultiTextureCoordinateArray(const int unit) const;

  int getNumLineIndices(void) const;
  const GLint * getLineIndices(void) const;

  int getNumPointIndices(void) const;
  const GLint * getPointIndices(void) const;

  void fit(void);
  void depthSortTriangles(SoState * state);

private:
  SbPimplPtr<SoPrimitiveVertexCacheP> pimpl;

  SoPrimitiveVertexCache(const SoPrimitiveVertexCache & rhs); // N/A
  SoPrimitiveVertexCache & operator = (const SoPrimitiveVertexCache & rhs); // N/A

};

#endif // COIN_SOPRIMITIVEVERTEXCACHE_H