Adding a pixelate node.

This makes it possible to create pixelized scale in the Tile compositor.

Just append the node in front of a scale node or where you want the pixelization to take place.

There were some bugs on this subject, but they used the work around to add a blur size of 0 in the place where they need the pixelization.

1 files changed, 38 insertions, 0 deletions

diff --git a/source/blender/compositor/operations/COM_PixelateOperation.h b/source/blender/compositor/operations/COM_PixelateOperation.h
new file mode 100644
index 00000000000..8da65bdcc70
--- /dev/null
+++ b/source/blender/compositor/operations/COM_PixelateOperation.h
@@ -0,0 +1,38 @@
+/*
+ * 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_PixelateOperation_h_
+#define _COM_PixelateOperation_h_
+
+#include "COM_NodeOperation.h"
+
+class PixelateOperation : public NodeOperation {
+private:
+    SocketReader *m_inputOperation;
+public:
+    PixelateOperation(DataType dataType);
+    void initExecution();
+    void deinitExecution();
+    void executePixel(float output[4], float x, float y, PixelSampler sampler);
+};
+
+#endif