gistfile1.cpp

#ifdef __APPLE__
  CGLContextObj kCGLContext = CGLGetCurrentContext();
  CGLShareGroupObj kCGLShareGroup = CGLGetShareGroup(kCGLContext);

  cl_context_properties prop[] = {
    CL_CONTEXT_PROPERTY_USE_CGL_SHAREGROUP_APPLE, (cl_context_properties)kCGLShareGroup,
    CL_CONTEXT_PLATFORM, (cl_context_properties)platform,
    0
  };
#elif __WIN32
  cl_context_properties prop[] = {
    CL_GL_CONTEXT_KHR, (cl_context_properties)wglGetCurrentContext(),
    CL_WGL_HDC_KHR, (cl_context_properties)wglGetCurrentContext(),
    CL_CONTEXT_PLATFORM, (cl_context_properties)platform,
    0
  };
#elif __linux__
  cl_context_properties prop[] = {
    CL_GL_CONTEXT_KHR, (cl_context_properties)glXGetCurrentContext(),
    CL_GLX_DISPLAY_KHR, (cl_context_properties)glXGetCurrentDisplay(),
    CL_CONTEXT_PLATFORM, (cl_context_properties)(platforms[0])(),
    0
  };
#else
  Log::e("No support for this platform, sorry!");
#endif