I have a great many HLSL.fx shaders that I have written collected and purchased over the last 5 years. I would like to make use of them as much as possible, but there doesn’t seem to be any porting advice as yet. So far, I am aware that use of Custom Expressions are discouraged for performance and…

In most cases it would be (a). If you are finding it impossible to achieve it with (a), an example would be a multi pass pixel shader then you might have to write your own usf shader file.

HLSL(.fx) to UE4 Material - porting advice?

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PowerDesign (PowerDesign) September 21, 2016, 5:44am 8