COM_LensDistortionNode.cc

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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_LensDistortionNode.h"
#include "COM_ExecutionSystem.h"
#include "COM_ProjectorLensDistortionOperation.h"
#include "COM_ScreenLensDistortionOperation.h"
 
namespace blender::compositor {
 
LensDistortionNode::LensDistortionNode(bNode *editorNode) : Node(editorNode)
{
  /* pass */
}
 
void LensDistortionNode::convertToOperations(NodeConverter &converter,
                                             const CompositorContext & /*context*/) const
{
  bNode *editorNode = this->getbNode();
  NodeLensDist *data = (NodeLensDist *)editorNode->storage;
  if (data->proj) {
    ProjectorLensDistortionOperation *operation = new ProjectorLensDistortionOperation();
    converter.addOperation(operation);
 
    converter.mapInputSocket(getInputSocket(0), operation->getInputSocket(0));
    converter.mapInputSocket(getInputSocket(2), operation->getInputSocket(1));
    converter.mapOutputSocket(getOutputSocket(0), operation->getOutputSocket(0));
  }
  else {
    ScreenLensDistortionOperation *operation = new ScreenLensDistortionOperation();
    operation->setFit(data->fit);
    operation->setJitter(data->jit);
 
    if (!getInputSocket(1)->isLinked()) {
      operation->setDistortion(getInputSocket(1)->getEditorValueFloat());
    }
    if (!getInputSocket(2)->isLinked()) {
      operation->setDispersion(getInputSocket(2)->getEditorValueFloat());
    }
 
    converter.addOperation(operation);
 
    converter.mapInputSocket(getInputSocket(0), operation->getInputSocket(0));
    converter.mapInputSocket(getInputSocket(1), operation->getInputSocket(1));
    converter.mapInputSocket(getInputSocket(2), operation->getInputSocket(2));
    converter.mapOutputSocket(getOutputSocket(0), operation->getOutputSocket(0));
  }
}
 
}  // namespace blender::compositor