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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_SplitViewerNode.h"
#include "COM_SplitOperation.h"
#include "COM_ViewerOperation.h"
namespace blender::compositor {
SplitViewerNode::SplitViewerNode(bNode *editor_node) : Node(editor_node)
{
/* pass */
}
void SplitViewerNode::convert_to_operations(NodeConverter &converter,
const CompositorContext &context) const
{
bNode *editor_node = this->get_bnode();
bool do_output = (editor_node->flag & NODE_DO_OUTPUT_RECALC || context.is_rendering()) &&
(editor_node->flag & NODE_DO_OUTPUT);
NodeInput *image1Socket = this->get_input_socket(0);
NodeInput *image2Socket = this->get_input_socket(1);
Image *image = (Image *)this->get_bnode()->id;
ImageUser *image_user = (ImageUser *)this->get_bnode()->storage;
SplitOperation *split_viewer_operation = new SplitOperation();
split_viewer_operation->set_split_percentage(this->get_bnode()->custom1);
split_viewer_operation->set_xsplit(!this->get_bnode()->custom2);
converter.add_operation(split_viewer_operation);
converter.map_input_socket(image1Socket, split_viewer_operation->get_input_socket(0));
converter.map_input_socket(image2Socket, split_viewer_operation->get_input_socket(1));
ViewerOperation *viewer_operation = new ViewerOperation();
viewer_operation->set_image(image);
viewer_operation->set_image_user(image_user);
viewer_operation->set_view_settings(context.get_view_settings());
viewer_operation->set_display_settings(context.get_display_settings());
viewer_operation->set_render_data(context.get_render_data());
viewer_operation->set_view_name(context.get_view_name());
/* defaults - the viewer node has these options but not exposed for split view
* we could use the split to define an area of interest on one axis at least */
viewer_operation->set_chunk_order(ChunkOrdering::Default);
viewer_operation->setCenterX(0.5f);
viewer_operation->setCenterY(0.5f);
converter.add_operation(viewer_operation);
converter.add_link(split_viewer_operation->get_output_socket(),
viewer_operation->get_input_socket(0));
converter.add_preview(split_viewer_operation->get_output_socket());
if (do_output) {
converter.register_viewer(viewer_operation);
}
}
} // namespace blender::compositor
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