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/*
* 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.
*
* Copyright 2011, Blender Foundation.
*/
#include "COM_DifferenceMatteNode.h"
#include "BKE_node.h"
#include "COM_DifferenceMatteOperation.h"
#include "COM_SetAlphaMultiplyOperation.h"
DifferenceMatteNode::DifferenceMatteNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
}
void DifferenceMatteNode::convertToOperations(NodeConverter &converter,
const CompositorContext & /*context*/) const
{
NodeInput *inputSocket = this->getInputSocket(0);
NodeInput *inputSocket2 = this->getInputSocket(1);
NodeOutput *outputSocketImage = this->getOutputSocket(0);
NodeOutput *outputSocketMatte = this->getOutputSocket(1);
bNode *editorNode = this->getbNode();
DifferenceMatteOperation *operationSet = new DifferenceMatteOperation();
operationSet->setSettings((NodeChroma *)editorNode->storage);
converter.addOperation(operationSet);
converter.mapInputSocket(inputSocket, operationSet->getInputSocket(0));
converter.mapInputSocket(inputSocket2, operationSet->getInputSocket(1));
converter.mapOutputSocket(outputSocketMatte, operationSet->getOutputSocket(0));
SetAlphaMultiplyOperation *operation = new SetAlphaMultiplyOperation();
converter.addOperation(operation);
converter.mapInputSocket(inputSocket, operation->getInputSocket(0));
converter.addLink(operationSet->getOutputSocket(), operation->getInputSocket(1));
converter.mapOutputSocket(outputSocketImage, operation->getOutputSocket());
converter.addPreview(operation->getOutputSocket());
}
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