1 files changed, 56 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_NormalNode.cpp b/source/blender/compositor/nodes/COM_NormalNode.cpp
new file mode 100644
index 00000000000..b54d8b8aab6
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_NormalNode.cpp
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor: 
+ *		Jeroen Bakker 
+ *		Monique Dewanchand
+ */
+
+#include "COM_NormalNode.h"
+#include "COM_ExecutionSystem.h"
+#include "BKE_node.h"
+#include "COM_DotproductOperation.h"
+#include "COM_SetVectorOperation.h"
+
+NormalNode::NormalNode(bNode* editorNode): Node(editorNode)
+{}
+
+void NormalNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) {
+	InputSocket *inputSocket = this->getInputSocket(0);
+	OutputSocket *outputSocket = this->getOutputSocket(0);
+	OutputSocket *outputSocketDotproduct = this->getOutputSocket(1);
+	bNode* editorNode = this->getbNode();
+	
+	SetVectorOperation * operationSet = new SetVectorOperation();
+	bNodeSocket * insock = (bNodeSocket*)editorNode->outputs.first;
+	bNodeSocketValueVector *dval = (bNodeSocketValueVector*)insock->default_value;
+	operationSet->setX(dval->value[0]);
+	operationSet->setY(dval->value[1]);
+	operationSet->setZ(dval->value[2]);
+	operationSet->setW(0.0f);
+	
+	outputSocket->relinkConnections(operationSet->getOutputSocket(0));
+	graph->addOperation(operationSet);
+	
+	if (outputSocketDotproduct->isConnected()) {
+		DotproductOperation *operation = new DotproductOperation();
+		outputSocketDotproduct->relinkConnections(operation->getOutputSocket(0));
+		inputSocket->relinkConnections(operation->getInputSocket(0), true, 0, graph);
+		addLink(graph, operationSet->getOutputSocket(0), operation->getInputSocket(1));
+		graph->addOperation(operation);
+	}
+}