描述
It has a post process material, called M_Heat, which you can add to a volume in the world to create a mirage effect. It appears as a distortion, or you can disable. It can have a distortion in the box volume.
The M_Sand material has its own moving effect, as if being pushed by wind.
Depending upon application use, can use the M_Heat material alone, the M_Sand material alone, or both materials combined. Useful for use as a desert or beach scene.