Normal Node - Cycles

reviewed by Brecht, with help from Lukas.

Note: dot is reversed compared to Blender.
In Blender Normals point outside, while in Cycles they point inside.
If you use your own custom vector with the Normal Node you will see a difference.
If you feed it with object normals it should work just as good.

1 files changed, 3 insertions, 0 deletions

diff --git a/intern/cycles/app/cycles_xml.cpp b/intern/cycles/app/cycles_xml.cpp
index 530a4ad14d8..a0282988179 100644
--- a/intern/cycles/app/cycles_xml.cpp
+++ b/intern/cycles/app/cycles_xml.cpp
@@ -368,6 +368,9 @@ static void xml_read_shader_graph(const XMLReadState& state, Shader *shader, pug
 			xml_read_enum(&wood->type, WaveTextureNode::type_enum, node, "type");
 			snode = wood;
 		}
+		else if(string_iequals(node.name(), "normal")) {
+			snode = new NormalNode();
+		}
 		else if(string_iequals(node.name(), "mapping")) {
 			snode = new MappingNode();
 		}