Gaussian blur post processing material

[anonymous_user_169a1a3a1 (anonymous_user_169a1a3a)]

@EduardoS69

Hello. When I try to reuse any of the code excerpts mentioned above, I get the following error:

[SM5] /Engine/Generated/Material.ush(1522,18-43): error X3004: undeclared identifier ‘GetPostProcessInputSize’

Does anyone know how it can be fixed?

Many thanks.

Same Error how did you guys get this working in 4.22 ?