This code reproduce a frosted glass effect in Unity (as seen in DOOM 2k16). It use a CommandBuffer attached to the main camera to render the scene in global rendertextures. A grayscale mask is then used to sample between these rendertextures in order to apply the desired blur.

screenshot

• Editor view don't render the effect.
• Tested with Unity version 2017年1月1日f1

• Extending Unity 5 rendering pipeline: Command Buffers
• DOOM (2016) - Graphics Study

MIT, see LICENSE for details.