SoGeometryShader.h

#ifndef COIN_SOGEOMETRYSHADER_H
#define COIN_SOGEOMETRYSHADER_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
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 * modification, are permitted provided that the following conditions are
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 * 
 * 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.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
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\**************************************************************************/

#include <Inventor/nodes/SoShaderObject.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFInt32.h>

// *************************************************************************

class COIN_DLL_API SoGeometryShader : public SoShaderObject {
  typedef SoShaderObject inherited;
  SO_NODE_HEADER(SoGeometryShader);

public:
  static void initClass(void);
  SoGeometryShader(void);
  virtual ~SoGeometryShader();

  enum InputType {
    POINTS_IN,
    LINES_IN,
    TRIANGLES_IN
  };

  enum OutputType {
    POINTS_OUT,
    LINE_STRIP_OUT,
    TRIANGLE_STRIP_OUT
  };

  SoSFEnum inputType;
  SoSFEnum outputType;
  SoSFInt32 maxEmit;

  virtual void GLRender(SoGLRenderAction * action);

  static SbBool isSupported(SourceType sourceType);

};

#endif /* ! COIN_SOGEOMETRYSHADER_H */