1 files changed, 55 insertions, 0 deletions
diff --git a/source/blender/compositor/nodes/COM_TimeNode.cpp b/source/blender/compositor/nodes/COM_TimeNode.cpp
new file mode 100644
index 00000000000..3e2c750d3aa
--- /dev/null
+++ b/source/blender/compositor/nodes/COM_TimeNode.cpp
@@ -0,0 +1,55 @@
+/*
+ * 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_TimeNode.h"
+#include "DNA_scene_types.h"
+#include "COM_SetValueOperation.h"
+#include "COM_ExecutionSystem.h"
+extern "C" {
+	#include "BKE_colortools.h"
+}
+#include "BLI_utildefines.h"
+
+TimeNode::TimeNode(bNode *editorNode): Node(editorNode) {
+}
+
+void TimeNode::convertToOperations(ExecutionSystem *graph, CompositorContext * context) {
+	SetValueOperation *operation = new SetValueOperation();
+	this->getOutputSocket(0)->relinkConnections(operation->getOutputSocket());
+	bNode* node = this->getbNode();
+
+	/* stack order output: fac */
+	float fac= 0.0f;
+	const int framenumber = context->getFramenumber();
+
+	if (framenumber < node->custom1) {
+		fac = 0.0f;
+	} else if (framenumber > node->custom2) {
+		fac = 1.0f;
+	} else 	if(node->custom1 < node->custom2) {
+		fac= (context->getFramenumber() - node->custom1)/(float)(node->custom2-node->custom1);
+	}
+
+	fac= curvemapping_evaluateF((CurveMapping*)node->storage, 0, fac);
+	operation->setValue(CLAMPIS(fac, 0.0f, 1.0f));
+	graph->addOperation(operation);
+}