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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:
* Dalai Felinto
*/
#include "COM_ChannelMatteNode.h"
#include "BKE_node.h"
#include "COM_ChannelMatteOperation.h"
#include "COM_ConvertOperation.h"
#include "COM_SetAlphaOperation.h"
ChannelMatteNode::ChannelMatteNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
}
void ChannelMatteNode::convertToOperations(NodeConverter &converter, const CompositorContext &/*context*/) const
{
bNode *node = this->getbNode();
NodeInput *inputSocketImage = this->getInputSocket(0);
NodeOutput *outputSocketImage = this->getOutputSocket(0);
NodeOutput *outputSocketMatte = this->getOutputSocket(1);
NodeOperation *convert = NULL, *inv_convert = NULL;
/* colorspace */
switch (node->custom1) {
case CMP_NODE_CHANNEL_MATTE_CS_RGB:
break;
case CMP_NODE_CHANNEL_MATTE_CS_HSV: /* HSV */
convert = new ConvertRGBToHSVOperation();
inv_convert = new ConvertHSVToRGBOperation();
break;
case CMP_NODE_CHANNEL_MATTE_CS_YUV: /* YUV */
convert = new ConvertRGBToYUVOperation();
inv_convert = new ConvertYUVToRGBOperation();
break;
case CMP_NODE_CHANNEL_MATTE_CS_YCC: /* YCC */
convert = new ConvertRGBToYCCOperation();
((ConvertRGBToYCCOperation *)convert)->setMode(BLI_YCC_ITU_BT709);
inv_convert = new ConvertYCCToRGBOperation();
((ConvertYCCToRGBOperation *)inv_convert)->setMode(BLI_YCC_ITU_BT709);
break;
default:
break;
}
ChannelMatteOperation *operation = new ChannelMatteOperation();
/* pass the ui properties to the operation */
operation->setSettings((NodeChroma *)node->storage, node->custom2);
converter.addOperation(operation);
SetAlphaOperation *operationAlpha = new SetAlphaOperation();
converter.addOperation(operationAlpha);
if (convert != NULL) {
converter.addOperation(convert);
converter.mapInputSocket(inputSocketImage, convert->getInputSocket(0));
converter.addLink(convert->getOutputSocket(), operation->getInputSocket(0));
converter.addLink(convert->getOutputSocket(), operationAlpha->getInputSocket(0));
}
else {
converter.mapInputSocket(inputSocketImage, operation->getInputSocket(0));
converter.mapInputSocket(inputSocketImage, operationAlpha->getInputSocket(0));
}
converter.mapOutputSocket(outputSocketMatte, operation->getOutputSocket(0));
converter.addLink(operation->getOutputSocket(), operationAlpha->getInputSocket(1));
if (inv_convert != NULL) {
converter.addOperation(inv_convert);
converter.addLink(operationAlpha->getOutputSocket(0), inv_convert->getInputSocket(0));
converter.mapOutputSocket(outputSocketImage, inv_convert->getOutputSocket());
converter.addPreview(inv_convert->getOutputSocket());
}
else {
converter.mapOutputSocket(outputSocketImage, operationAlpha->getOutputSocket());
converter.addPreview(operationAlpha->getOutputSocket());
}
}
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