Code clean up translate node

added constants.
moved the code to a separate class. so it can be reused for other nodes

1 files changed, 47 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_WrapOperation.h b/source/blender/compositor/operations/COM_WrapOperation.h
new file mode 100644
index 00000000000..b84d85e7b5d
--- /dev/null
+++ b/source/blender/compositor/operations/COM_WrapOperation.h
@@ -0,0 +1,47 @@
+/*
+ * 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
+ */
+
+#ifndef _COM_WrapOperation_h_
+#define _COM_WrapOperation_h_
+
+#include "COM_NodeOperation.h"
+
+class WrapOperation : public NodeOperation {
+private:
+	SocketReader *m_inputOperation;
+	int m_wrappingType;
+public:
+	WrapOperation();
+	bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
+	void executePixel(float output[4], float x, float y, PixelSampler sampler);
+
+	void initExecution();
+	void deinitExecution();
+
+	void setWrapping(int wrapping_type);
+	float getWrappedOriginalXPos(float x);
+	float getWrappedOriginalYPos(float y);
+
+	void setFactorXY(float factorX, float factorY);
+};
+
+#endif