Multipass postprocess

Development Rendering
, , , , , ,
1

Hi,
Is there way to render some postprocess to render target, and use it as input in next postprocess ? Or is there any other way to use result of one post process in another as input ?

For example I want to:

  1. Render some outlines to render target
  2. Blur these outlines from (1)
  3. Apply outlines from (2) to screen
2

Multi pass PP is impossible to do in blueprints alone, and requires a bit of coding.