deferred: ar ag ab gl - accumulation RGB + glow nx ny mx my? - normal, motion dr dg db sm - diffuse, shademodel sr sg sb sp - specular OR shadeparams ar ag ab gl nx ny sp sp dr dg db se 444 6 se can be 6 bits, 2 for shade model shade models: 0 - none 1 - wrap 2 - toon 3 - fresne sp: 2 bits what - 6 bits param 16
