1 files changed, 67 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_TranslateOperation.cpp b/source/blender/compositor/operations/COM_TranslateOperation.cpp
new file mode 100644
index 00000000000..48774833e14
--- /dev/null
+++ b/source/blender/compositor/operations/COM_TranslateOperation.cpp
@@ -0,0 +1,67 @@
+/*
+ * 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_TranslateOperation.h"
+
+TranslateOperation::TranslateOperation() : NodeOperation() {
+	this->addInputSocket(COM_DT_COLOR);
+	this->addInputSocket(COM_DT_VALUE);
+	this->addInputSocket(COM_DT_VALUE);
+	this->addOutputSocket(COM_DT_COLOR);
+	this->setResolutionInputSocketIndex(0);
+	this->inputOperation = NULL;
+	this->inputXOperation = NULL;
+	this->inputYOperation = NULL;
+}
+void TranslateOperation::initExecution() {
+	this->inputOperation = this->getInputSocketReader(0);
+	this->inputXOperation = this->getInputSocketReader(1);
+	this->inputYOperation = this->getInputSocketReader(2);
+
+	float tempDelta[4];
+	this->inputXOperation->read(tempDelta, 0, 0, COM_PS_NEAREST, NULL);
+	this->deltaX = tempDelta[0];
+	this->inputYOperation->read(tempDelta, 0, 0, COM_PS_NEAREST, NULL);
+	this->deltaY = tempDelta[0];
+}
+
+void TranslateOperation::deinitExecution() {
+	this->inputOperation = NULL;
+	this->inputXOperation = NULL;
+	this->inputYOperation = NULL;
+}
+
+
+void TranslateOperation::executePixel(float *color,float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]) {
+	this->inputOperation->read(color, x-this->getDeltaX(), y-this->getDeltaY(), sampler, inputBuffers);
+}
+
+bool TranslateOperation::determineDependingAreaOfInterest(rcti *input, ReadBufferOperation *readOperation, rcti *output) {
+	rcti newInput;
+	
+	newInput.xmax = input->xmax - this->getDeltaX();
+	newInput.xmin = input->xmin - this->getDeltaX();
+	newInput.ymax = input->ymax - this->getDeltaY();
+	newInput.ymin = input->ymin - this->getDeltaY();
+	
+	return NodeOperation::determineDependingAreaOfInterest(&newInput, readOperation, output);
+}