UE4 Mobile HDR Post Processing Material Black Screen

Development Rendering
1

I found a post processing scan material online and tweaked it slightly to suit my mobile project but the material isn’t working as intended. The material is suppose to start from a specific point (the player) and expand outwards to reveal the environment around the player, however the world just remains completely dark and I’m not sure where the issue lies.

Without the post processing material
ec44f45cac6d95fa620558b05b14d19b7f96412f.jpeg

With the post processing material
a5ce6dacb0aa03f0439bfee01cdaddc324294ab9.jpeg

Scan Material
70a715830bd2b813e5e8e9cfad6468a19cb63e71.jpeg

2

Well i managed to solve the problem in a little unorthodox method, instead of using the material for the post processing i used it as a material element for the level actors and this method produced the desired effect i wanted.

Sonar Pulse.jpg
Sonar Pulse.jpg937×472 40 KB