MainLightShadows Does not work in Subgraph

Cyanilux / URP_ShaderGraphCustomLighting

Some custom lighting functions/sub-graphs for Shader Graph, Universal Render Pipeline

MIT License

558 stars 63 forks source link

MainLightShadows Does not work in Subgraph #22

Closed Sooly890 closed 6 months ago

Sooly890 commented 6 months ago

In Unlit Graph:

In Subgraph Connected to Unlit Graph (ignore the parameters, they are not attached to anything)

What's going on here?

Cyanilux commented 6 months ago

Heya, this is bit of a limitation of ShaderGraph - it doesn't collect the keywords (defined in the Blackboard) from nested subgraphs. You can copy to / recreate them in the main graph and it should work though.

Enum Keyword, Global Multi-Compile _MAIN_LIGHT, with entries :
- SHADOWS
- SHADOWS_CASCADE
- SHADOWS_SCREEN
Boolean Keyword, Global Multi-Compile _SHADOWS_SOFT

Sooly890 commented 6 months ago

@Cyanilux thanks for the reply, is there really no way to get around this (except redefining the keywords)? I'll use this for now ~~but it would be nice to have a nice packaged CustomLight subgraph that can be drag and dropped~~ I read your comment wrong. This will work sufficiently for me