Cycles / Wireframe node:

* Added a wireframe node (Input category) to get access to Mesh wireframe data. 
The thickness can be controlled via a "Size" parameter, and is available in world units (default) and screen pixel size. 
* Only the triangulated mesh is available now, quads is for later. 

Documentation:
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Nodes/More#Wireframe

Render and Example file:
http://www.pasteall.org/pic/show.php?id=51731
http://www.pasteall.org/blend/21510

1 files changed, 6 insertions, 0 deletions

diff --git a/intern/cycles/blender/blender_shader.cpp b/intern/cycles/blender/blender_shader.cpp
index 94415514e7b..8331f3a5790 100644
--- a/intern/cycles/blender/blender_shader.cpp
+++ b/intern/cycles/blender/blender_shader.cpp
@@ -378,6 +378,12 @@ static ShaderNode *add_node(Scene *scene, BL::BlendData b_data, BL::Scene b_scen
 	else if (b_node.is_a(&RNA_ShaderNodeNewGeometry)) {
 		node = new GeometryNode();
 	}
+	else if (b_node.is_a(&RNA_ShaderNodeWireframe)) {
+		BL::ShaderNodeWireframe b_wireframe_node(b_node);
+		WireframeNode *wire = new WireframeNode();
+		wire->use_pixel_size = b_wireframe_node.use_pixel_size();
+		node = wire;
+	}
 	else if (b_node.is_a(&RNA_ShaderNodeLightPath)) {
 		node = new LightPathNode();
 	}