38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
/* SPDX-FileCopyrightText: 2011 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "COM_SetAlphaNode.h"
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#include "COM_SetAlphaMultiplyOperation.h"
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#include "COM_SetAlphaReplaceOperation.h"
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namespace blender::compositor {
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void SetAlphaNode::convert_to_operations(NodeConverter &converter,
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const CompositorContext & /*context*/) const
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{
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const bNode *editor_node = this->get_bnode();
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const NodeSetAlpha *storage = static_cast<const NodeSetAlpha *>(editor_node->storage);
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NodeOperation *operation = nullptr;
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switch (storage->mode) {
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case CMP_NODE_SETALPHA_MODE_APPLY:
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operation = new SetAlphaMultiplyOperation();
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break;
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case CMP_NODE_SETALPHA_MODE_REPLACE_ALPHA:
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operation = new SetAlphaReplaceOperation();
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break;
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}
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if (!this->get_input_socket(0)->is_linked() && this->get_input_socket(1)->is_linked()) {
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operation->set_canvas_input_index(1);
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}
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converter.add_operation(operation);
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converter.map_input_socket(get_input_socket(0), operation->get_input_socket(0));
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converter.map_input_socket(get_input_socket(1), operation->get_input_socket(1));
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converter.map_output_socket(get_output_socket(0), operation->get_output_socket());
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}
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} // namespace blender::compositor
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