Commit: d68521df7bb18204a4ccadd3a48fe75e794ac4ad
Author: Sergey Sharybin
Date: Wed Dec 10 19:07:26 2014 +0500
Branches: master
https://developer.blender.org/rBd68521df7bb18204a4ccadd3a48fe75e794ac4ad
Cycles: Fix difference between SVM and OSL implementation of Normal node
SVM was normalizing the input normal, OSL did not. This lead to render
result differences across this shading systems.
===================================================================
M intern/cycles/kernel/shaders/node_normal.osl
===================================================================
diff --git a/intern/cycles/kernel/shaders/node_normal.osl
b/intern/cycles/kernel/shaders/node_normal.osl
index 14af044..002eddb 100644
--- a/intern/cycles/kernel/shaders/node_normal.osl
+++ b/intern/cycles/kernel/shaders/node_normal.osl
@@ -23,6 +23,6 @@ shader node_normal(
output float Dot = 1.0)
{
NormalOut = normalize(Direction);
- Dot = dot(NormalOut, NormalIn);
+ Dot = dot(NormalOut, normalize(NormalIn));
}
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