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Sphere occluders (portals and general use)

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Add framework for supporting geometrical occluders within rooms, and add support for sphere occluders.
Includes gizmos for editing.

They also work outside the portal system.
This commit is contained in:
lawnjelly
2021-08-05 15:44:43 +01:00
parent 450f7fdc39
commit 115f4dce55
36 changed files with 1825 additions and 7 deletions
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78
editor/plugins/room_manager_editor_plugin.cpp
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@@ -82,6 +82,9 @@ RoomManagerEditorPlugin::RoomManagerEditorPlugin(EditorNode *p_node) {
Ref<PortalGizmoPlugin> portal_gizmo_plugin = Ref<PortalGizmoPlugin>(memnew(PortalGizmoPlugin));
SpatialEditor::get_singleton()->add_gizmo_plugin(portal_gizmo_plugin);
Ref<OccluderGizmoPlugin> occluder_gizmo_plugin = Ref<OccluderGizmoPlugin>(memnew(OccluderGizmoPlugin));
SpatialEditor::get_singleton()->add_gizmo_plugin(occluder_gizmo_plugin);
}
RoomManagerEditorPlugin::~RoomManagerEditorPlugin() {
@@ -206,3 +209,78 @@ PortalEditorPlugin::PortalEditorPlugin(EditorNode *p_node) {
PortalEditorPlugin::~PortalEditorPlugin() {
}
///////////////////////
void OccluderEditorPlugin::_center() {
if (_occluder && _occluder->is_inside_tree()) {
Ref<OccluderShape> ref = _occluder->get_shape();
if (ref.is_valid()) {
Spatial *parent = Object::cast_to<Spatial>(_occluder->get_parent());
if (parent) {
real_t snap = 0.0;
if (Engine::get_singleton()->is_editor_hint()) {
if (SpatialEditor::get_singleton() && SpatialEditor::get_singleton()->is_snap_enabled()) {
snap = SpatialEditor::get_singleton()->get_translate_snap();
}
}
Transform old_local_xform = _occluder->get_transform();
Transform new_local_xform = ref->center_node(_occluder->get_global_transform(), parent->get_global_transform(), snap);
_occluder->property_list_changed_notify();
undo_redo->create_action(TTR("Occluder Set Transform"));
undo_redo->add_do_method(_occluder, "set_transform", new_local_xform);
undo_redo->add_undo_method(_occluder, "set_transform", old_local_xform);
undo_redo->commit_action();
_occluder->update_gizmo();
}
}
}
}
void OccluderEditorPlugin::edit(Object *p_object) {
Occluder *p = Object::cast_to<Occluder>(p_object);
if (!p) {
return;
}
_occluder = p;
}
bool OccluderEditorPlugin::handles(Object *p_object) const {
return p_object->is_class("Occluder");
}
void OccluderEditorPlugin::make_visible(bool p_visible) {
if (p_visible) {
button_center->show();
} else {
button_center->hide();
}
}
void OccluderEditorPlugin::_bind_methods() {
ClassDB::bind_method("_center", &OccluderEditorPlugin::_center);
}
OccluderEditorPlugin::OccluderEditorPlugin(EditorNode *p_node) {
editor = p_node;
button_center = memnew(ToolButton);
button_center->set_icon(editor->get_gui_base()->get_icon("EditorPosition", "EditorIcons"));
button_center->set_text(TTR("Center Node"));
button_center->hide();
button_center->connect("pressed", this, "_center");
add_control_to_container(CONTAINER_SPATIAL_EDITOR_MENU, button_center);
undo_redo = EditorNode::get_undo_redo();
_occluder = nullptr;
}
OccluderEditorPlugin::~OccluderEditorPlugin() {
}