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Fix #111156: Principled BSDF transmission not rendering in OSL

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After recent changes.

Pull Request: https://projects.blender.org/blender/blender/pulls/111157
This commit is contained in:
Alaska
2023-08-16 10:14:00 +02:00
committed by Brecht Van Lommel
parent acbd952abf
commit 71587663ac
1 changed files with 1 additions and 1 deletions
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2
intern/cycles/kernel/osl/shaders/node_principled_bsdf.osl
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@@ -78,7 +78,7 @@ shader node_principled_bsdf(string distribution = "multi_ggx",
}
closure color TransmissionBSDF = 0;
if (Metallic < 1.0 && Transmission > 1.0) {
if (Metallic < 1.0 && Transmission > 0.0) {
color reflectTint = mix(color(1.0), BaseColor, SpecularTint);
float eta = max(IOR, 1e-5);
eta = backfacing() ? 1.0 / eta : eta;