public bool Begin() { _graphics.BindTexture2D(Texture.ID); _graphics.BindFrameBuffer(_fbo); _graphics.FrameBufferTexture2D(Texture.ID); _graphics.BindTexture2D(0); if (!_graphics.DrawFrameBuffer()) { return(false); } _graphics.Viewport(0, 0, _width, _height); return(true); }