inpaint node from tomato branch by Peter Schlaile

http://en.wikipedia.org/wiki/Inpainting

1 files changed, 76 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_InpaintOperation.h b/source/blender/compositor/operations/COM_InpaintOperation.h
new file mode 100644
index 00000000000..0ff65174161
--- /dev/null
+++ b/source/blender/compositor/operations/COM_InpaintOperation.h
@@ -0,0 +1,76 @@
+/*
+ * 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: Peter Schlaile
+ *		Jeroen Bakker 
+ *		Monique Dewanchand
+ */
+
+#ifndef _COM_InpaintOperation_h
+#define _COM_InpaintOperation_h
+#include "COM_NodeOperation.h"
+
+class InpaintSimpleOperation : public NodeOperation {
+protected:
+	/**
+	 * Cached reference to the inputProgram
+	 */
+	SocketReader *m_inputImageProgram;
+	
+	int m_iterations;
+	
+	float *m_cached_buffer;
+	bool m_cached_buffer_ready;
+
+	int *m_pixelorder;
+	int m_area_size;
+	short *m_manhatten_distance;
+public:
+	InpaintSimpleOperation();
+	
+	/**
+	 * the inner loop of this program
+	 */
+	void executePixel(float *color, int x, int y, void *data);
+	
+	/**
+	 * Initialize the execution
+	 */
+	void initExecution();
+	
+	void *initializeTileData(rcti *rect);
+	/**
+	 * Deinitialize the execution
+	 */
+	void deinitExecution();
+	
+	void setIterations(int iterations) { this->m_iterations = iterations; }
+	
+	bool determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output);
+
+private:
+	void calc_manhatten_distance();
+	void clamp_xy(int & x, int & y);
+	float get(int x, int y, int component);
+	void set(int x, int y, int component, float v);
+	int mdist(int x, int y);
+	bool next_pixel(int & x, int & y, int & curr, int iters);
+	void pix_step(int x, int y);
+};
+
+
+#endif