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/* SPDX-License-Identifier: GPL-2.0-or-later
* Copyright 2021 Blender Foundation. */
#include "COM_ConvertColorSpaceNode.h"
#include "BKE_node.h"
#include "BLI_utildefines.h"
#include "COM_ConvertColorSpaceOperation.h"
#include "COM_ConvertOperation.h"
#include "COM_ExecutionSystem.h"
#include "COM_ImageOperation.h"
#include "COM_MultilayerImageOperation.h"
#include "CLG_log.h"
static CLG_LogRef LOG = {"compositor"};
namespace blender::compositor {
ConvertColorSpaceNode::ConvertColorSpaceNode(bNode *editorNode) : Node(editorNode)
{
/* pass */
}
void ConvertColorSpaceNode::convert_to_operations(NodeConverter &converter,
const CompositorContext &UNUSED(context)) const
{
bNode *b_node = get_bnode();
NodeInput *inputSocketImage = this->get_input_socket(0);
NodeOutput *outputSocketImage = this->get_output_socket(0);
NodeConvertColorSpace *settings = static_cast<NodeConvertColorSpace *>(b_node->storage);
if (!performs_conversion(*settings)) {
converter.map_output_socket(get_output_socket(0),
converter.add_input_proxy(get_input_socket(0), false));
return;
}
ConvertColorSpaceOperation *operation = new ConvertColorSpaceOperation();
operation->set_settings((NodeConvertColorSpace *)b_node->storage);
converter.add_operation(operation);
converter.map_input_socket(inputSocketImage, operation->get_input_socket(0));
converter.map_output_socket(outputSocketImage, operation->get_output_socket());
}
bool ConvertColorSpaceNode::performs_conversion(NodeConvertColorSpace &settings) const
{
bNode *b_node = get_bnode();
if (IMB_colormanagement_space_name_is_data(settings.from_color_space)) {
CLOG_INFO(&LOG,
2,
"Color space conversion bypassed for node: %s. From color space is data: %s.",
b_node->name,
settings.from_color_space);
return false;
}
if (IMB_colormanagement_space_name_is_data(settings.to_color_space)) {
CLOG_INFO(&LOG,
2,
"Color space conversion bypassed for node: %s. To color space is data: %s.",
b_node->name,
settings.to_color_space);
return false;
}
if (STREQLEN(
settings.from_color_space, settings.to_color_space, sizeof(settings.from_color_space))) {
CLOG_INFO(&LOG,
2,
"Color space conversion bypassed for node: %s. To and from are the same: %s.",
b_node->name,
settings.from_color_space);
return false;
}
return true;
}
} // namespace blender::compositor
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