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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. */
#include "COM_TransformNode.h"
#include "COM_RotateOperation.h"
#include "COM_ScaleOperation.h"
#include "COM_SetSamplerOperation.h"
#include "COM_TranslateOperation.h"
namespace blender::compositor {
TransformNode::TransformNode(bNode *editor_node) : Node(editor_node)
{
/* pass */
}
void TransformNode::convert_to_operations(NodeConverter &converter,
const CompositorContext &context) const
{
NodeInput *image_input = this->get_input_socket(0);
NodeInput *x_input = this->get_input_socket(1);
NodeInput *y_input = this->get_input_socket(2);
NodeInput *angle_input = this->get_input_socket(3);
NodeInput *scale_input = this->get_input_socket(4);
switch (context.get_execution_model()) {
case eExecutionModel::Tiled: {
ScaleRelativeOperation *scale_operation = new ScaleRelativeOperation();
converter.add_operation(scale_operation);
RotateOperation *rotate_operation = new RotateOperation();
rotate_operation->set_do_degree2_rad_conversion(false);
converter.add_operation(rotate_operation);
TranslateOperation *translate_operation = new TranslateOperation();
converter.add_operation(translate_operation);
SetSamplerOperation *sampler = new SetSamplerOperation();
sampler->set_sampler((PixelSampler)this->get_bnode()->custom1);
converter.add_operation(sampler);
converter.map_input_socket(image_input, sampler->get_input_socket(0));
converter.add_link(sampler->get_output_socket(), scale_operation->get_input_socket(0));
converter.map_input_socket(scale_input, scale_operation->get_input_socket(1));
converter.map_input_socket(scale_input,
scale_operation->get_input_socket(2)); // xscale = yscale
converter.add_link(scale_operation->get_output_socket(),
rotate_operation->get_input_socket(0));
converter.map_input_socket(angle_input, rotate_operation->get_input_socket(1));
converter.add_link(rotate_operation->get_output_socket(),
translate_operation->get_input_socket(0));
converter.map_input_socket(x_input, translate_operation->get_input_socket(1));
converter.map_input_socket(y_input, translate_operation->get_input_socket(2));
converter.map_output_socket(get_output_socket(), translate_operation->get_output_socket());
break;
}
case eExecutionModel::FullFrame: {
ScaleRelativeOperation *scale_operation = new ScaleRelativeOperation();
converter.add_operation(scale_operation);
RotateOperation *rotate_operation = new RotateOperation();
rotate_operation->set_do_degree2_rad_conversion(false);
converter.add_operation(rotate_operation);
TranslateOperation *translate_operation = new TranslateCanvasOperation();
converter.add_operation(translate_operation);
PixelSampler sampler = (PixelSampler)this->get_bnode()->custom1;
scale_operation->set_sampler(sampler);
rotate_operation->set_sampler(sampler);
scale_operation->set_scale_canvas_max_size(context.get_render_size());
converter.map_input_socket(image_input, scale_operation->get_input_socket(0));
converter.map_input_socket(scale_input, scale_operation->get_input_socket(1));
converter.map_input_socket(scale_input,
scale_operation->get_input_socket(2)); // xscale = yscale
converter.add_link(scale_operation->get_output_socket(),
rotate_operation->get_input_socket(0));
converter.map_input_socket(angle_input, rotate_operation->get_input_socket(1));
converter.add_link(rotate_operation->get_output_socket(),
translate_operation->get_input_socket(0));
converter.map_input_socket(x_input, translate_operation->get_input_socket(1));
converter.map_input_socket(y_input, translate_operation->get_input_socket(2));
converter.map_output_socket(get_output_socket(), translate_operation->get_output_socket());
break;
}
}
}
} // namespace blender::compositor
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