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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_ConvertRGBToHSVOperation.h"
#include "COM_ConvertRGBToYCCOperation.h"
#include "COM_ConvertRGBToYUVOperation.h"
#include "COM_SetAlphaOperation.h"
ChannelMatteNode::ChannelMatteNode(bNode *editorNode): Node(editorNode)
{}
void ChannelMatteNode::convertToOperations(ExecutionSystem *graph, CompositorContext *context) {
InputSocket *inputSocketImage = this->getInputSocket(0);
OutputSocket *outputSocketImage = this->getOutputSocket(0);
OutputSocket *outputSocketMatte = this->getOutputSocket(1);
NodeOperation *convert=NULL;
bNode* node = this->getbNode();
/* colorspace */
switch(node->custom1) {
case CMP_NODE_CHANNEL_MATTE_CS_RGB:
break;
case CMP_NODE_CHANNEL_MATTE_CS_HSV: /*HSV*/
convert = new ConvertRGBToHSVOperation();
break;
case CMP_NODE_CHANNEL_MATTE_CS_YUV: /*YUV*/
convert = new ConvertRGBToYUVOperation();
break;
case CMP_NODE_CHANNEL_MATTE_CS_YCC: /*YCC*/
convert = new ConvertRGBToYCCOperation();
((ConvertRGBToYCCOperation *)convert)->setMode(0); /* BLI_YCC_ITU_BT601 */
break;
default:
break;
}
ChannelMatteOperation *operation = new ChannelMatteOperation();
/* pass the ui properties to the operation */
operation->setSettings((NodeChroma*)node->storage, node->custom2);
SetAlphaOperation *operationAlpha = new SetAlphaOperation();
if (convert) {
inputSocketImage->relinkConnections(convert->getInputSocket(0), true, 0, graph);
addLink(graph, convert->getOutputSocket(), operation->getInputSocket(0));
addLink(graph, convert->getInputSocket(0)->getConnection()->getFromSocket(), operationAlpha->getInputSocket(0));
graph->addOperation(convert);
}
else {
inputSocketImage->relinkConnections(operation->getInputSocket(0), true, 0, graph);
addLink(graph, operation->getInputSocket(0)->getConnection()->getFromSocket(), operationAlpha->getInputSocket(0));
}
if (outputSocketMatte->isConnected()) {
outputSocketMatte->relinkConnections(operation->getOutputSocket(0));
}
graph->addOperation(operation);
graph->addOperation(operationAlpha);
addLink(graph, operation->getOutputSocket(), operationAlpha->getInputSocket(1));
addPreviewOperation(graph, operationAlpha->getOutputSocket(), 9);
if (outputSocketImage->isConnected()) {
outputSocketImage->relinkConnections(operationAlpha->getOutputSocket());
}
}
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