MeVis/Foundation/Sources/OSXSupport/macOpenGL.h

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// **InsertLicense** code author="Felix Ritter" version="1.0"


#ifndef __macOpenGL_H
#define __macOpenGL_H
#if defined(__APPLE__)

#include <OpenGL/CGLTypes.h>

namespace macx {

  class GLContext
  {
  public:

    typedef CGLContextObj GLCtx;
    
    static GLCtx  create();
    
    static GLCtx  createFullScreen();
    
    static void   destroy(GLCtx &ctx);

    static void   activate(GLCtx &ctx);
    
    static GLCtx  current();
  };

}

#define MACX__CREATE_AND_ACTIVATE_GLCONTEXT \
macx::GLContext::GLCtx __pCtx = macx::GLContext::current(); \
macx::GLContext::GLCtx __nCtx = macx::GLContext::create(); \
macx::GLContext::activate(__nCtx);

#define MACX__DESTROY_GLCONTEXT_AND_ACTIVATE_PREVIOUS \
macx::GLContext::activate(__pCtx); \
macx::GLContext::destroy(__nCtx);

#endif  // __APPLE__
#endif  // __macOpenGL_H