2 files changed, 34 insertions, 0 deletions
diff --git a/intern/cycles/render/nodes.cpp b/intern/cycles/render/nodes.cpp
index 06322fec820..4d9fc356d80 100644
--- a/intern/cycles/render/nodes.cpp
+++ b/intern/cycles/render/nodes.cpp
@@ -2891,6 +2891,33 @@ void LayerWeightNode::compile(OSLCompiler& compiler)
 	compiler.add(this, "node_layer_weight");
 }
 
+/* Wireframe */
+
+WireframeNode::WireframeNode()
+: ShaderNode("Wireframe")
+{
+	add_input("Size", SHADER_SOCKET_FLOAT, 0.01f);
+	add_output("Fac", SHADER_SOCKET_FLOAT);
+	
+	use_pixel_size = false;
+}
+
+void WireframeNode::compile(SVMCompiler& compiler)
+{
+	ShaderInput *size_in = input("Size");
+	ShaderOutput *fac_out = output("Fac");
+
+	compiler.stack_assign(size_in);
+	compiler.stack_assign(fac_out);
+	compiler.add_node(NODE_WIREFRAME, size_in->stack_offset, fac_out->stack_offset, use_pixel_size);
+}
+
+void WireframeNode::compile(OSLCompiler& compiler)
+{
+	compiler.parameter("use_pixel_size", use_pixel_size);
+	compiler.add(this, "node_wireframe");
+}
+
 /* Output */
 
 OutputNode::OutputNode()
diff --git a/intern/cycles/render/nodes.h b/intern/cycles/render/nodes.h
index 41fa87a3859..8a34e4e0c40 100644
--- a/intern/cycles/render/nodes.h
+++ b/intern/cycles/render/nodes.h
@@ -442,6 +442,13 @@ public:
 	SHADER_NODE_CLASS(LayerWeightNode)
 };
 
+class WireframeNode : public ShaderNode {
+public:
+	SHADER_NODE_CLASS(WireframeNode)
+	
+	bool use_pixel_size;
+};
+
 class MathNode : public ShaderNode {
 public:
 	SHADER_NODE_CLASS(MathNode)