description You must allocate your accumulation buffer by requesting the appropriate pixel format with the OpenGL auxInitDisplayMode or ChoosePixelFormat function. porting from IRIS GL,accumulation ...

// This needs to be used along with a Platform Binding (e.g. GLFW, SDL, Win32, custom..) // (Note: We are using GL3W as a helper library to access OpenGL functions since there is no standard header to ...