1 files changed, 50 insertions, 0 deletions
diff --git a/source/blender/compositor/operations/COM_ChangeHSVOperation.cpp b/source/blender/compositor/operations/COM_ChangeHSVOperation.cpp
new file mode 100644
index 00000000000..fd2bd3991ec
--- /dev/null
+++ b/source/blender/compositor/operations/COM_ChangeHSVOperation.cpp
@@ -0,0 +1,50 @@
+/*
+ * 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_ChangeHSVOperation.h"
+
+ChangeHSVOperation::ChangeHSVOperation(): NodeOperation() {
+	this->addInputSocket(COM_DT_COLOR);
+	this->addOutputSocket(COM_DT_COLOR);
+	this->inputOperation = NULL;
+}
+
+void ChangeHSVOperation::initExecution() {
+	this->inputOperation = getInputSocketReader(0);
+}
+
+void ChangeHSVOperation::deinitExecution() {
+	this->inputOperation = NULL;
+}
+
+void ChangeHSVOperation::executePixel(float* outputValue, float x, float y, PixelSampler sampler, MemoryBuffer *inputBuffers[]) {
+	float inputColor1[4];
+	
+	inputOperation->read(inputColor1, x, y, sampler, inputBuffers);
+	
+	outputValue[0] = inputColor1[0] + (this->hue - 0.5f);
+	if (outputValue[0]>1.0f) outputValue[0]-=1.0; else if(outputValue[0]<0.0) outputValue[0]+= 1.0;
+	outputValue[1] = inputColor1[1] * this->saturation;
+	outputValue[2] = inputColor1[2] * this->value;
+	outputValue[3] = inputColor1[3];
+}
+