1 files changed, 70 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_SeparateRGBANode.cpp b/source/blender/compositor/nodes/COM_SeparateRGBANode.cpp
new file mode 100644
index 00000000000..08b3c87cbf9
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_SeparateRGBANode.cpp
@@ -0,0 +1,70 @@
+/*
+ * 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_SeparateRGBANode.h"
+
+#include "COM_SeparateChannelOperation.h"
+#include "COM_ExecutionSystem.h"
+#include "COM_SetValueOperation.h"
+#include "DNA_material_types.h" // the ramp types
+
+
+SeparateRGBANode::SeparateRGBANode(bNode *editorNode): Node(editorNode) {
+}
+
+
+void SeparateRGBANode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) {
+	InputSocket *imageSocket = this->getInputSocket(0);
+	OutputSocket *outputRSocket = this->getOutputSocket(0);
+	OutputSocket *outputGSocket = this->getOutputSocket(1);
+	OutputSocket *outputBSocket = this->getOutputSocket(2);
+	OutputSocket *outputASocket = this->getOutputSocket(3);
+
+	if (outputRSocket->isConnected()) {
+		SeparateChannelOperation *operation = new SeparateChannelOperation();
+		operation->setChannel(0);
+		imageSocket->relinkConnections(operation->getInputSocket(0), true, 0, true, graph);
+		outputRSocket->relinkConnections(operation->getOutputSocket(0));
+		graph->addOperation(operation);
+	 }
+	if (outputGSocket->isConnected()) {
+		SeparateChannelOperation *operation = new SeparateChannelOperation();
+		operation->setChannel(1);
+		imageSocket->relinkConnections(operation->getInputSocket(0), true, 0, true, graph);
+		outputGSocket->relinkConnections(operation->getOutputSocket(0));
+		graph->addOperation(operation);
+	 }
+	if (outputBSocket->isConnected()) {
+		SeparateChannelOperation *operation = new SeparateChannelOperation();
+		operation->setChannel(2);
+		imageSocket->relinkConnections(operation->getInputSocket(0), true, 0, true, graph);
+		outputBSocket->relinkConnections(operation->getOutputSocket(0));
+		graph->addOperation(operation);
+	 }
+	if (outputASocket->isConnected()) {
+		SeparateChannelOperation *operation = new SeparateChannelOperation();
+		operation->setChannel(3);
+		imageSocket->relinkConnections(operation->getInputSocket(0), true, 0, true, graph);
+		outputASocket->relinkConnections(operation->getOutputSocket(0));
+		graph->addOperation(operation);
+	 }
+}