we are rendering to FBO so no need for two objects

Change-Id: I6a900244160c974feefb45ecb41d581050e955e2
remove unused variable

Change-Id: Ia563d4628e322bfde82ccca02b107c5e954a0205
formatting

Change-Id: I3806d3b74e850812ccb24dea0580759529c154cc