Brecht Van Lommel
3b5224b57c
Make a copy of ImageFormatData that contains the effective color management settings, and pass that along to the various functions. This will make it possible to add more complex logic later. For compositing nodes, passing along view and display settings through many functions made it harder to add additional settings, so just get those from the scene now. Differential Revision: https://developer.blender.org/D14401
70 lines
2.6 KiB
C++
70 lines
2.6 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2011 Blender Foundation. */
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#include "COM_ViewerNode.h"
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#include "COM_ViewerOperation.h"
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namespace blender::compositor {
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ViewerNode::ViewerNode(bNode *editor_node) : Node(editor_node)
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{
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/* pass */
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}
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void ViewerNode::convert_to_operations(NodeConverter &converter,
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const CompositorContext &context) const
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{
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bNode *editor_node = this->get_bnode();
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bool do_output = (editor_node->flag & NODE_DO_OUTPUT_RECALC || context.is_rendering()) &&
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(editor_node->flag & NODE_DO_OUTPUT);
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bool ignore_alpha = (editor_node->custom2 & CMP_NODE_OUTPUT_IGNORE_ALPHA) != 0;
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NodeInput *image_socket = this->get_input_socket(0);
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NodeInput *alpha_socket = this->get_input_socket(1);
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NodeInput *depth_socket = this->get_input_socket(2);
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Image *image = (Image *)this->get_bnode()->id;
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ImageUser *image_user = (ImageUser *)this->get_bnode()->storage;
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ViewerOperation *viewer_operation = new ViewerOperation();
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viewer_operation->set_bnodetree(context.get_bnodetree());
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viewer_operation->set_image(image);
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viewer_operation->set_image_user(image_user);
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viewer_operation->set_chunk_order((ChunkOrdering)editor_node->custom1);
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viewer_operation->setCenterX(editor_node->custom3);
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viewer_operation->setCenterY(editor_node->custom4);
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/* alpha socket gives either 1 or a custom alpha value if "use alpha" is enabled */
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viewer_operation->set_use_alpha_input(ignore_alpha || alpha_socket->is_linked());
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viewer_operation->set_render_data(context.get_render_data());
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viewer_operation->set_view_name(context.get_view_name());
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Scene *scene = context.get_scene();
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viewer_operation->set_view_settings(&scene->view_settings);
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viewer_operation->set_display_settings(&scene->display_settings);
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viewer_operation->set_canvas_input_index(0);
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if (!image_socket->is_linked()) {
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if (alpha_socket->is_linked()) {
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viewer_operation->set_canvas_input_index(1);
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}
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}
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converter.add_operation(viewer_operation);
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converter.map_input_socket(image_socket, viewer_operation->get_input_socket(0));
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/* only use alpha link if "use alpha" is enabled */
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if (ignore_alpha) {
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converter.add_input_value(viewer_operation->get_input_socket(1), 1.0f);
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}
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else {
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converter.map_input_socket(alpha_socket, viewer_operation->get_input_socket(1));
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}
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converter.map_input_socket(depth_socket, viewer_operation->get_input_socket(2));
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converter.add_node_input_preview(image_socket);
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if (do_output) {
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converter.register_viewer(viewer_operation);
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}
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}
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} // namespace blender::compositor
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