Replace AO on shader with a single, non-directional AO but that composites properly, older shaders wont have incompatibility problems, also makes Dynamic Reflection work without ao SampleScreenSsMSAA to composite non-MSAA screen effects ( SSR, AO, etc ) into an MSAA buffer https://files.facepunch.com/sampavlovic/1b1711b1/05csVIYZJM.png Fix AO compositing for custom shaders https://files.facepunch.com/sampavlovic/1b2111b1/CRqx99maFj.png Add compiled shaders for AO including for Material shaders