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

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// **InsertLicense** code



#ifndef  _SO_CHECK_SHADER_SUPPORT_
#define  _SO_CHECK_SHADER_SUPPORT_

#include "SoShaderSystem.h"
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/fields/SoSFBool.h>

class SoGLRenderAction;

class INVENTOR_SHADER_API SoCheckShaderSupport : public SoNode
{
   typedef SoNode inherited;

   SO_NODE_HEADER(SoCheckShaderSupport);

   public:

      SoSFBool   shaderSupport;
      
      SoCheckShaderSupport();

   SoEXTENDER public:

      virtual void GLRender(SoGLRenderAction *action);
 
   SoINTERNAL public:

      static void    initClass();

   private:

      SbBool  _hasBeenChecked;
};

#endif  // _SO_CHECK_SHADER_SUPPORT_