blender
/
blender
136
404
Fork 586
Code Issues 6.2k Pull Requests 754 Projects 19 Wiki Activity

Fix #111156: Principled transmission not rendering in OSL #111157

Merged
Brecht Van Lommel merged 1 commits from Alaska/blender:fix-transmission-osl into main 2023-08-16 10:14:08 +02:00
Conversation 2 Commits 1 Files Changed 1 +1 -1
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
intern/cycles/kernel/osl/shaders/node_principled_bsdf.osl
View File

@ -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;