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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. */
#include "COM_ViewLevelsNode.h"
#include "COM_CalculateStandardDeviationOperation.h"
namespace blender::compositor {
ViewLevelsNode::ViewLevelsNode(bNode *editor_node) : Node(editor_node)
{
/* pass */
}
void ViewLevelsNode::convert_to_operations(NodeConverter &converter,
const CompositorContext & /*context*/) const
{
NodeInput *input = this->get_input_socket(0);
if (input->is_linked()) {
/* Add preview to input-socket. */
/* calculate mean operation */
{
CalculateMeanOperation *operation = new CalculateMeanOperation();
operation->set_setting(this->get_bnode()->custom1);
converter.add_operation(operation);
converter.map_input_socket(input, operation->get_input_socket(0));
converter.map_output_socket(this->get_output_socket(0), operation->get_output_socket());
}
/* calculate standard deviation operation */
{
CalculateStandardDeviationOperation *operation = new CalculateStandardDeviationOperation();
operation->set_setting(this->get_bnode()->custom1);
converter.add_operation(operation);
converter.map_input_socket(input, operation->get_input_socket(0));
converter.map_output_socket(this->get_output_socket(1), operation->get_output_socket());
}
}
else {
converter.add_output_value(get_output_socket(0), 0.0f);
converter.add_output_value(get_output_socket(1), 0.0f);
}
}
} // namespace blender::compositor
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