3943a39c08
Without this, including `BLI_dot_export.hh` in `delaunay_2d.cc` causes a compile error because the name `dot` is ambiguous. Pull Request: https://projects.blender.org/blender/blender/pulls/136385
37 lines
991 B
C++
37 lines
991 B
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
|
|
#pragma once
|
|
|
|
#include <optional>
|
|
#include <string>
|
|
|
|
#include "DNA_node_types.h"
|
|
|
|
namespace blender::dot_export {
|
|
class DirectedEdge;
|
|
}
|
|
|
|
namespace blender::bke {
|
|
|
|
/**
|
|
* Allows customizing how the generated dot graph looks like.
|
|
*/
|
|
class bNodeTreeToDotOptions {
|
|
public:
|
|
virtual std::string socket_name(const bNodeSocket &socket) const;
|
|
virtual std::optional<std::string> socket_font_color(const bNodeSocket &socket) const;
|
|
virtual void add_edge_attributes(const bNodeLink &link,
|
|
dot_export::DirectedEdge &dot_edge) const;
|
|
};
|
|
|
|
/**
|
|
* Convert a node tree into the dot format. This can be visualized with tools like graphviz and is
|
|
* very useful for debugging purposes.
|
|
*/
|
|
std::string node_tree_to_dot(const bNodeTree &tree,
|
|
const bNodeTreeToDotOptions &options = bNodeTreeToDotOptions());
|
|
|
|
} // namespace blender::bke
|