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diff --git a/source/blender/compositor/operations/COM_KeyingClipOperation.h b/source/blender/compositor/operations/COM_KeyingClipOperation.h
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+++ b/source/blender/compositor/operations/COM_KeyingClipOperation.h
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+/*
+ * Copyright 2012, 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
+ *		Sergey Sharybin
+ */
+
+#ifndef _COM_KeyingClipOperation_h
+#define _COM_KeyingClipOperation_h
+
+#include "COM_NodeOperation.h"
+
+/**
+  * Class with implementation of black/white clipping for keying node
+  */
+class KeyingClipOperation : public NodeOperation {
+protected:
+	float clipBlack;
+	float clipWhite;
+
+	int kernelRadius;
+	float kernelTolerance;
+
+	bool isEdgeMatte;
+public:
+	KeyingClipOperation();
+
+	void setClipBlack(float value) {this->clipBlack = value;}
+	void setClipWhite(float value) {this->clipWhite = value;}
+
+	void setKernelRadius(int value) {this->kernelRadius = value;}
+	void setKernelTolerance(float value) {this->kernelTolerance = value;}
+
+	void setIsEdgeMatte(bool value) {this->isEdgeMatte = value;}
+
+	void *initializeTileData(rcti *rect, MemoryBuffer **memoryBuffers);
+
+	void executePixel(float *color, int x, int y, MemoryBuffer *inputBuffers[], void *data);
+
+	bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
+};
+
+#endif