SoFragmentShader.h

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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
 
                                                             /* include files */
#ifndef _SO_FRAGMENT_SHADER_H_
#define _SO_FRAGMENT_SHADER_H_
 
#include <Inventor/nodes/SoShaderObject.h>
 
 
class  SoFragmentShader : public SoShaderObject
{
  SO_NODE_HEADER(SoFragmentShader);
 
public:
  SoFragmentShader();
 
  static SbBool isSupported(SoShaderObject::SourceType sourceType, SoState* state=NULL) ;
 
  static unsigned int getMaxTextureImageUnit() ;
 
  virtual ShaderType getShaderType() const
  { return FRAGMENT_SHADER; }
 
private:
 
  static void initClass();
 
  static void exitClass();
 
  static bool isFragmentShadowSupported(SoState* state);
 
  static bool isDrawBuffersSupported(SoState* state);
 
private:
  virtual ~SoFragmentShader();
};
 
#endif /* _SO_FRAGMENT_SHADER_ */