COM_ConvertAlphaNode.cc

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/* SPDX-FileCopyrightText: 2012 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
#include "COM_ConvertAlphaNode.h"
#include "COM_ConvertOperation.h"
 
namespace blender::compositor {
 
void ConvertAlphaNode::convert_to_operations(NodeConverter &converter,
                                             const CompositorContext & /*context*/) const
{
  NodeOperation *operation = nullptr;
  const bNode *node = this->get_bnode();
 
  /* Value hardcoded in `rna_nodetree.cc`. */
  if (node->custom1 == 1) {
    operation = new ConvertPremulToStraightOperation();
  }
  else {
    operation = new ConvertStraightToPremulOperation();
  }
 
  converter.add_operation(operation);
 
  converter.map_input_socket(get_input_socket(0), operation->get_input_socket(0));
  converter.map_output_socket(get_output_socket(0), operation->get_output_socket());
}
 
}  // namespace blender::compositor