MeVisLab/Standard/Sources/Inventor/SoShader/Inventor/nodes/SoInheritedFramebufferSampler.h

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// **InsertLicense** code



#ifndef  _SO_INHERITED_FRAMEBUFFER_SAMPLER_
#define  _SO_INHERITED_FRAMEBUFFER_SAMPLER_

#include "SoShaderSystem.h"
#include "Inventor/nodes/SoSampler2D.h"
#include <Inventor/fields/SoSFUInt32.h>
#include <Inventor/SbLinear.h>

class SoMultiPassFramebufferSampler;

class INVENTOR_SHADER_API SoInheritedFramebufferSampler : public SoSampler2D
{
   typedef SoSampler2D inherited;

   SO_NODE_HEADER(SoInheritedFramebufferSampler);

   public:

      SoSFUInt32     id;
         
      SoInheritedFramebufferSampler();

   SoEXTENDER public:

      virtual void   GLRender(SoGLRenderAction *);
 
      virtual void   updateParameter(SoUniformParameterBase *, SoState *);

   SoINTERNAL public:

      static void    initClass();

   protected:

      unsigned int                   _curPass;
      SoMultiPassFramebufferSampler *_rfb;
      GLuint                         _texHandle;
};

#endif  // _SO_INHERITED_FRAMEBUFFER_SAMPLER_