Fix exception when using Instancing with Fog in PBR #2391
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The fog code in PBRLighting.j3md is encountering the same issue that was reported before with Lighting.j3md : #1458 This PR should fix the issue.
yaRnMcDonuts
added
the
bug
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I just realized that the variable name for the varying distance variable is different in PBRLighting.vert compared to Lighting.vert. And this means fog was broken in lighting.j3md. One is fog_distance and the other is fogDistance. So I'm fixing both varyings to be named fogDistance. I typically don't like using the _ character in regular variable names in shaders unless im working with a define (since defines are in all caps so _ character becomes useful since you can't use upper and lowercase to differentiate words in the variable name when its already all uppercase. For example I'd be okay with naming the corresponding define FOG_DISTANCE but the uniform should just be named fogDistance or FogDistance) |
…MaterialFog.glsllib
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The fog code in PBRLighting.j3md is encountering the same issue that was reported before with Lighting.j3md : #1458
This PR should fix the issue.