Ported the deferred example
Ported the deferred example

ColinKinloch/gfx,Bastacyclop/gfx,alexcrichton/gfx,gfx-rs/gfx-rs,tanderegg/gfx,sectopod/gfx-rs,bvssvni/gfx-rs,tanderegg/gfx,red75prime/gfx,JohnColanduoni/gfx,tempbottle/gfx,JohnColanduoni/gfx,aepsil0n/gfx-rs,davll/gfx,mitchmindtree/gfx-rs,ColinKinloch/gfx