Eevee: SSS: Fix SSS with Add Shader node.

Referenced by issue #53335, RNA error with texture nodes and EXR
2017-11-14 21:34:20 +01:00 · 2017-11-14 21:34:20 +01:00 · 3546636870 · 2023-02-14 09:43:37 +01:00
parent e70c563aa3
commit 3546636870
1 changed files with 3 additions and 0 deletions
--- a/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl
+++ b/source/blender/draw/engines/eevee/shaders/bsdf_common_lib.glsl
@ -634,6 +634,9 @@ Closure closure_mix(Closure cl1, Closure cl2, float fac)
 Closure closure_add(Closure cl1, Closure cl2)
 {
 	Closure cl = (cl1.ssr_id == outputSsrId) ? cl1 : cl2;
+#ifdef USE_SSS
+	cl.sss_data = (cl1.sss_data.a > 0.0) ? cl1.sss_data : cl2.sss_data;
+#endif
 	cl.radiance = cl1.radiance + cl2.radiance;
 	cl.opacity = cl1.opacity + cl2.opacity;
 	return cl;