COM_NodeConverter.h

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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 2013, Blender Foundation.
 */
 
#pragma once
 
#ifdef WITH_CXX_GUARDEDALLOC
#  include "MEM_guardedalloc.h"
#endif
 
namespace blender::compositor {
 
class NodeInput;
class NodeOutput;
 
class NodeOperation;
class NodeOperationInput;
class NodeOperationOutput;
class NodeOperationBuilder;
 
class ViewerOperation;
 
class NodeConverter {
 public:
  NodeConverter(NodeOperationBuilder *builder);
 
  void addOperation(NodeOperation *operation);
 
  void mapInputSocket(NodeInput *node_socket, NodeOperationInput *operation_socket);
  void mapOutputSocket(NodeOutput *node_socket, NodeOperationOutput *operation_socket);
 
  NodeOperationOutput *addInputProxy(NodeInput *input, bool use_conversion);
  NodeOperationInput *addOutputProxy(NodeOutput *output, bool use_conversion);
 
  void addInputValue(NodeOperationInput *input, float value);
  void addInputColor(NodeOperationInput *input, const float value[4]);
  void addInputVector(NodeOperationInput *input, const float value[3]);
 
  void addOutputValue(NodeOutput *output, float value);
  void addOutputColor(NodeOutput *output, const float value[4]);
  void addOutputVector(NodeOutput *output, const float value[3]);
 
  void addLink(NodeOperationOutput *from, NodeOperationInput *to);
 
  void addPreview(NodeOperationOutput *output);
  void addNodeInputPreview(NodeInput *input);
 
  NodeOperation *setInvalidOutput(NodeOutput *output);
 
  void registerViewer(ViewerOperation *viewer);
  ViewerOperation *active_viewer() const;
 
 private:
  NodeOperationBuilder *m_builder;
 
#ifdef WITH_CXX_GUARDEDALLOC
  MEM_CXX_CLASS_ALLOC_FUNCS("COM:NodeCompiler")
#endif
};
 
}  // namespace blender::compositor