EEVEE: Fix attributes node on Alpha Clip/Hashed materials

This was cause by a missing implementation of some post processing attribute functions. Leading to unresolved reference.
Referenced by issue #100749, Blender LTS: Maintenance Task 3.3 Referenced by issue #100811, Attribute node breaks EEVEE transparency
2022-09-05 15:58:23 +02:00 · 2022-09-05 15:58:23 +02:00 · dd19d6456a · 2023-02-13 14:35:48 +01:00
parent 19b9ea72b0
commit dd19d6456a
1 changed files with 14 additions and 0 deletions
--- a/source/blender/draw/engines/eevee/shaders/prepass_frag.glsl
+++ b/source/blender/draw/engines/eevee/shaders/prepass_frag.glsl
@ -91,3 +91,17 @@ void main()
  }
 #endif
 }
+
+/* Passthrough. */
+float attr_load_temperature_post(float attr)
+{
+  return attr;
+}
+vec4 attr_load_color_post(vec4 attr)
+{
+  return attr;
+}
+vec4 attr_load_uniform(vec4 attr, const uint attr_hash)
+{
+  return attr;
+}