STATE STATE STATE STATE STATE STATE ABOVE COMPOSITE COMPONENT TOGGLES OVERLAY [ON] HELMET [ON] SHIELD [ON] WEAPON [ON] HEAD [ON] BODY [ON] RENDER STACK Z: 7 OVERLAY Z: 6 HELMET Z: 5 SHIELD Z: 4 WEAPON Z: 3 HEAD Z: 2 BODY Z: 1 OBJECT LAYER Z: 0 TILE FLOOR OUTPUT WORLD COMPOSITE VIEW BACKBUFFER FLIP PRIMARY SURFACE