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Add Gizmo to display 3D custom AABB

This commit is contained in:
Bogdan Inculet 2024-03-15 22:10:15 +02:00
parent 68ad520da4
commit 8caa1b8783
6 changed files with 135 additions and 0 deletions
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3
doc/classes/EditorSettings.xml
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@ -384,6 +384,9 @@
<member name="editors/3d/selection_box_color" type="Color" setter="" getter="">
The color to use for the selection box that surrounds selected nodes in the 3D editor viewport. The color's alpha channel influences the selection box's opacity.
</member>
<member name="editors/3d_gizmos/gizmo_colors/aabb" type="Color" setter="" getter="">
The color to use for the AABB gizmo that displays the [GeometryInstance3D]'s custom [AABB].
</member>
<member name="editors/3d_gizmos/gizmo_colors/instantiated" type="Color" setter="" getter="">
The color override to use for 3D editor gizmos if the [Node3D] in question is part of an instantiated scene file (from the perspective of the current scene).
</member>

1
editor/editor_settings.cpp
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@ -677,6 +677,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
EDITOR_SETTING_USAGE(Variant::COLOR, PROPERTY_HINT_NONE, "editors/3d_gizmos/gizmo_colors/instantiated", Color(0.7, 0.7, 0.7, 0.6), "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED)
EDITOR_SETTING_USAGE(Variant::COLOR, PROPERTY_HINT_NONE, "editors/3d_gizmos/gizmo_colors/joint", Color(0.5, 0.8, 1), "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED)
EDITOR_SETTING_USAGE(Variant::COLOR, PROPERTY_HINT_NONE, "editors/3d_gizmos/gizmo_colors/shape", Color(0.5, 0.7, 1), "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED)
EDITOR_SETTING_USAGE(Variant::COLOR, PROPERTY_HINT_NONE, "editors/3d_gizmos/gizmo_colors/aabb", Color(0.28, 0.8, 0.82), "", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_RESTART_IF_CHANGED)
// If a line is a multiple of this, it uses the primary grid color.
// Use a power of 2 value by default as it's more common to use powers of 2 in level design.

79
editor/plugins/gizmos/geometry_instance_3d_gizmo_plugin.cpp Normal file
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@ -0,0 +1,79 @@
/**************************************************************************/
/* geometry_instance_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 "geometry_instance_3d_gizmo_plugin.h"
#include "editor/editor_node.h"
#include "editor/editor_settings.h"
#include "editor/plugins/node_3d_editor_plugin.h"
#include "scene/3d/visual_instance_3d.h"
GeometryInstance3DGizmoPlugin::GeometryInstance3DGizmoPlugin() {
}
bool GeometryInstance3DGizmoPlugin::has_gizmo(Node3D *p_spatial) {
return Object::cast_to<GeometryInstance3D>(p_spatial) != nullptr;
}
String GeometryInstance3DGizmoPlugin::get_gizmo_name() const {
return "MeshInstance3DCustomAABB";
}
int GeometryInstance3DGizmoPlugin::get_priority() const {
return -1;
}
void GeometryInstance3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) {
GeometryInstance3D *geometry = Object::cast_to<GeometryInstance3D>(p_gizmo->get_node_3d());
p_gizmo->clear();
if (p_gizmo->is_selected()) {
AABB aabb = geometry->get_custom_aabb();
Vector<Vector3> lines;
for (int i = 0; i < 12; i++) {
Vector3 a;
Vector3 b;
aabb.get_edge(i, a, b);
lines.push_back(a);
lines.push_back(b);
}
Ref<StandardMaterial3D> mat = memnew(StandardMaterial3D);
mat->set_shading_mode(StandardMaterial3D::SHADING_MODE_UNSHADED);
mat->set_flag(StandardMaterial3D::FLAG_DISABLE_FOG, true);
const Color selection_box_color = EDITOR_GET("editors/3d_gizmos/gizmo_colors/aabb");
mat->set_albedo(selection_box_color);
mat->set_transparency(StandardMaterial3D::TRANSPARENCY_ALPHA);
p_gizmo->add_lines(lines, mat);
}
}

49
editor/plugins/gizmos/geometry_instance_3d_gizmo_plugin.h Normal file
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@ -0,0 +1,49 @@
/**************************************************************************/
/* geometry_instance_3d_gizmo_plugin.h */
/**************************************************************************/
/* 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. */
/**************************************************************************/
#ifndef GEOMETRY_INSTANCE_3D_GIZMO_PLUGIN_H
#define GEOMETRY_INSTANCE_3D_GIZMO_PLUGIN_H
#include "editor/plugins/node_3d_editor_gizmos.h"
class GeometryInstance3DGizmoPlugin : public EditorNode3DGizmoPlugin {
GDCLASS(GeometryInstance3DGizmoPlugin, EditorNode3DGizmoPlugin);
public:
virtual bool has_gizmo(Node3D *p_spatial) override;
virtual String get_gizmo_name() const override;
virtual int get_priority() const override;
virtual void redraw(EditorNode3DGizmo *p_gizmo) override;
GeometryInstance3DGizmoPlugin();
};
#endif // GEOMETRY_INSTANCE_3D_GIZMO_PLUGIN_H

2
editor/plugins/node_3d_editor_plugin.cpp
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@ -53,6 +53,7 @@
#include "editor/plugins/gizmos/cpu_particles_3d_gizmo_plugin.h"
#include "editor/plugins/gizmos/decal_gizmo_plugin.h"
#include "editor/plugins/gizmos/fog_volume_gizmo_plugin.h"
#include "editor/plugins/gizmos/geometry_instance_3d_gizmo_plugin.h"
#include "editor/plugins/gizmos/gpu_particles_3d_gizmo_plugin.h"
#include "editor/plugins/gizmos/gpu_particles_collision_3d_gizmo_plugin.h"
#include "editor/plugins/gizmos/joint_3d_gizmo_plugin.h"
@ -8078,6 +8079,7 @@ void Node3DEditor::_register_all_gizmos() {
add_gizmo_plugin(Ref<SoftBody3DGizmoPlugin>(memnew(SoftBody3DGizmoPlugin)));
add_gizmo_plugin(Ref<SpriteBase3DGizmoPlugin>(memnew(SpriteBase3DGizmoPlugin)));
add_gizmo_plugin(Ref<Label3DGizmoPlugin>(memnew(Label3DGizmoPlugin)));
add_gizmo_plugin(Ref<GeometryInstance3DGizmoPlugin>(memnew(GeometryInstance3DGizmoPlugin)));
add_gizmo_plugin(Ref<Marker3DGizmoPlugin>(memnew(Marker3DGizmoPlugin)));
add_gizmo_plugin(Ref<RayCast3DGizmoPlugin>(memnew(RayCast3DGizmoPlugin)));
add_gizmo_plugin(Ref<ShapeCast3DGizmoPlugin>(memnew(ShapeCast3DGizmoPlugin)));

1
scene/3d/visual_instance_3d.cpp
View File

@ -377,6 +377,7 @@ void GeometryInstance3D::set_custom_aabb(AABB p_aabb) {
}
custom_aabb = p_aabb;
RS::get_singleton()->instance_set_custom_aabb(get_instance(), custom_aabb);
update_gizmos();
}
AABB GeometryInstance3D::get_custom_aabb() const {