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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2011 Blender Foundation. */
#include "COM_SeparateColorNode.h"
#include "COM_ConvertOperation.h"
namespace blender::compositor {
SeparateColorNode::SeparateColorNode(bNode *editor_node) : Node(editor_node)
{
}
void SeparateColorNode::convert_to_operations(NodeConverter &converter,
const CompositorContext &UNUSED(context)) const
{
NodeInput *image_socket = this->get_input_socket(0);
NodeOutput *output_rsocket = this->get_output_socket(0);
NodeOutput *output_gsocket = this->get_output_socket(1);
NodeOutput *output_bsocket = this->get_output_socket(2);
NodeOutput *output_asocket = this->get_output_socket(3);
const bNode *editor_node = this->get_bnode();
const NodeCMPCombSepColor *storage = (const NodeCMPCombSepColor *)editor_node->storage;
NodeOperation *color_conv = nullptr;
switch (storage->mode) {
case CMP_NODE_COMBSEP_COLOR_RGB: {
/* Pass */
break;
}
case CMP_NODE_COMBSEP_COLOR_HSV: {
color_conv = new ConvertRGBToHSVOperation();
break;
}
case CMP_NODE_COMBSEP_COLOR_HSL: {
color_conv = new ConvertRGBToHSLOperation();
break;
}
case CMP_NODE_COMBSEP_COLOR_YCC: {
ConvertRGBToYCCOperation *operation = new ConvertRGBToYCCOperation();
operation->set_mode(storage->ycc_mode);
color_conv = operation;
break;
}
case CMP_NODE_COMBSEP_COLOR_YUV: {
color_conv = new ConvertRGBToYUVOperation();
break;
}
default: {
BLI_assert_unreachable();
break;
}
}
if (color_conv) {
converter.add_operation(color_conv);
converter.map_input_socket(image_socket, color_conv->get_input_socket(0));
}
{
SeparateChannelOperation *operation = new SeparateChannelOperation();
operation->set_channel(0);
converter.add_operation(operation);
if (color_conv) {
converter.add_link(color_conv->get_output_socket(), operation->get_input_socket(0));
}
else {
converter.map_input_socket(image_socket, operation->get_input_socket(0));
}
converter.map_output_socket(output_rsocket, operation->get_output_socket(0));
}
{
SeparateChannelOperation *operation = new SeparateChannelOperation();
operation->set_channel(1);
converter.add_operation(operation);
if (color_conv) {
converter.add_link(color_conv->get_output_socket(), operation->get_input_socket(0));
}
else {
converter.map_input_socket(image_socket, operation->get_input_socket(0));
}
converter.map_output_socket(output_gsocket, operation->get_output_socket(0));
}
{
SeparateChannelOperation *operation = new SeparateChannelOperation();
operation->set_channel(2);
converter.add_operation(operation);
if (color_conv) {
converter.add_link(color_conv->get_output_socket(), operation->get_input_socket(0));
}
else {
converter.map_input_socket(image_socket, operation->get_input_socket(0));
}
converter.map_output_socket(output_bsocket, operation->get_output_socket(0));
}
{
SeparateChannelOperation *operation = new SeparateChannelOperation();
operation->set_channel(3);
converter.add_operation(operation);
if (color_conv) {
converter.add_link(color_conv->get_output_socket(), operation->get_input_socket(0));
}
else {
converter.map_input_socket(image_socket, operation->get_input_socket(0));
}
converter.map_output_socket(output_asocket, operation->get_output_socket(0));
}
}
} // namespace blender::compositor
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