SoGLError.h

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**=======================================================================*/
/*=======================================================================
** Author      : David Beilloin (Feb 2010)
**=======================================================================*/
 
#ifndef  _SO_GL_ERROR
#define  _SO_GL_ERROR
 
#include <Inventor/SbBasic.h>
#include <Inventor/errors/SoError.h>

class  SoGLError : public SoError {
 
 public:
  static void setHandlerCallback(SoErrorCB *cb, void *data);

  static SoErrorCB* getHandlerCallback();

  static void* getHandlerData();

  static SoType getClassTypeId();

  virtual SoType getTypeId() const;

  SoPRINTFPREFIX(3, 4) static void post(const int openGLErrorCode , const char* glFuncName, const char *formatString ...);
 
 private:
  // Initializes SoGLError class
  static void initClass();
  static void exitClass();
  static SoErrorCB* getDefaultHandlerCB() { return defaultHandlerCB; }
 
 private:
  // Returns handler callback (and data) to use for a given instance
  virtual SoErrorCB* getHandler(void *&data) const;
  virtual bool isInit() const;
 
 private:
  // Type id of SoGLError class
  static SoType classTypeId;
  // Handler callback for class
  static SoErrorCB* handlerCB;
  // User data for callback
  static void* cbData;
  // TRUE if handler initialized
  static SbBool wasInitted;
};
 
#endif /* _SO_GL_ERROR */