113 lines
4.7 KiB
C++
113 lines
4.7 KiB
C++
/**************************************************************************/
|
|
/* soft_body_3d_gizmo_plugin.cpp */
|
|
/**************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/**************************************************************************/
|
|
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
|
|
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/**************************************************************************/
|
|
|
|
#include "soft_body_3d_gizmo_plugin.h"
|
|
|
|
#include "editor/editor_settings.h"
|
|
#include "editor/plugins/node_3d_editor_plugin.h"
|
|
#include "scene/3d/soft_body_3d.h"
|
|
|
|
SoftBody3DGizmoPlugin::SoftBody3DGizmoPlugin() {
|
|
Color gizmo_color = EDITOR_GET("editors/3d_gizmos/gizmo_colors/shape");
|
|
create_material("shape_material", gizmo_color);
|
|
create_handle_material("handles");
|
|
}
|
|
|
|
bool SoftBody3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
|
|
return Object::cast_to<SoftBody3D>(p_spatial) != nullptr;
|
|
}
|
|
|
|
String SoftBody3DGizmoPlugin::get_gizmo_name() const {
|
|
return "SoftBody3D";
|
|
}
|
|
|
|
int SoftBody3DGizmoPlugin::get_priority() const {
|
|
return -1;
|
|
}
|
|
|
|
bool SoftBody3DGizmoPlugin::is_selectable_when_hidden() const {
|
|
return true;
|
|
}
|
|
|
|
void SoftBody3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
|
|
SoftBody3D *soft_body = Object::cast_to<SoftBody3D>(p_gizmo->get_node_3d());
|
|
|
|
p_gizmo->clear();
|
|
|
|
if (!soft_body || soft_body->get_mesh().is_null()) {
|
|
return;
|
|
}
|
|
|
|
// find mesh
|
|
|
|
Vector<Vector3> lines;
|
|
|
|
soft_body->get_mesh()->generate_debug_mesh_lines(lines);
|
|
|
|
if (!lines.size()) {
|
|
return;
|
|
}
|
|
|
|
Ref<TriangleMesh> tm = soft_body->get_mesh()->generate_triangle_mesh();
|
|
|
|
Vector<Vector3> points;
|
|
for (int i = 0; i < soft_body->get_mesh()->get_surface_count(); i++) {
|
|
Array arrays = soft_body->get_mesh()->surface_get_arrays(i);
|
|
ERR_CONTINUE(arrays.is_empty());
|
|
|
|
const Vector<Vector3> &vertices = arrays[Mesh::ARRAY_VERTEX];
|
|
points.append_array(vertices);
|
|
}
|
|
|
|
Ref<Material> material = get_material("shape_material", p_gizmo);
|
|
|
|
p_gizmo->add_lines(lines, material);
|
|
p_gizmo->add_handles(points, get_material("handles"));
|
|
p_gizmo->add_collision_triangles(tm);
|
|
}
|
|
|
|
String SoftBody3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
|
return "SoftBody3D pin point";
|
|
}
|
|
|
|
Variant SoftBody3DGizmoPlugin::get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
|
SoftBody3D *soft_body = Object::cast_to<SoftBody3D>(p_gizmo->get_node_3d());
|
|
return Variant(soft_body->is_point_pinned(p_id));
|
|
}
|
|
|
|
void SoftBody3DGizmoPlugin::commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, const Variant &p_restore, bool p_cancel) {
|
|
SoftBody3D *soft_body = Object::cast_to<SoftBody3D>(p_gizmo->get_node_3d());
|
|
soft_body->pin_point_toggle(p_id);
|
|
}
|
|
|
|
bool SoftBody3DGizmoPlugin::is_handle_highlighted(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const {
|
|
SoftBody3D *soft_body = Object::cast_to<SoftBody3D>(p_gizmo->get_node_3d());
|
|
return soft_body->is_point_pinned(p_id);
|
|
}
|