FrameListener

 

class FrameListener
{
public:

    // #desc: None.
    virtual ~FrameListener() = 0{}

    // #desc: Perform any operations that related to update.
    virtual void FrameBegin(){}

    // #desc: Process any calculation before GPU has finished the rendering work of scene.
    virtual void FrameRender(){}

    // #desc: Destroy any temporary resource used by the frame.
    virtual void FrameEnd(){}

protected:

    // #desc: None.
    FrameListener(){}
};