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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2014 Blender Foundation. */
#include "COM_CornerPinNode.h"
#include "COM_PlaneCornerPinOperation.h"
namespace blender::compositor {
CornerPinNode::CornerPinNode(bNode *editor_node) : Node(editor_node)
{
}
void CornerPinNode::convert_to_operations(NodeConverter &converter,
const CompositorContext & /*context*/) const
{
NodeInput *input_image = this->get_input_socket(0);
/* NOTE: socket order differs between UI node and operations:
* bNode uses intuitive order following top-down layout:
* upper-left, upper-right, lower-left, lower-right
* Operations use same order as the tracking blenkernel functions expect:
* lower-left, lower-right, upper-right, upper-left
*/
const int node_corner_index[4] = {3, 4, 2, 1};
NodeOutput *output_warped_image = this->get_output_socket(0);
NodeOutput *output_plane = this->get_output_socket(1);
PlaneCornerPinWarpImageOperation *warp_image_operation = new PlaneCornerPinWarpImageOperation();
converter.add_operation(warp_image_operation);
PlaneCornerPinMaskOperation *plane_mask_operation = new PlaneCornerPinMaskOperation();
converter.add_operation(plane_mask_operation);
converter.map_input_socket(input_image, warp_image_operation->get_input_socket(0));
for (int i = 0; i < 4; i++) {
NodeInput *corner_input = get_input_socket(node_corner_index[i]);
converter.map_input_socket(corner_input, warp_image_operation->get_input_socket(i + 1));
converter.map_input_socket(corner_input, plane_mask_operation->get_input_socket(i));
}
converter.map_output_socket(output_warped_image, warp_image_operation->get_output_socket());
converter.map_output_socket(output_plane, plane_mask_operation->get_output_socket());
}
} // namespace blender::compositor
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