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Add preview Sun and Environment

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* Adds both a preview sun and preview environment to the 3D editor.
* They are valid as long as a DirectionalLight3D and WorldEnvironment are not in the scene.
* If any is added to the scene, the respective preview is disabled.
* Changed WorldEnvironment to better handle multiple node versions.
* Added a function in SceneTree to get the first node in a group.
* Fixed button minimum size to also consider font height if no text is there, this broke with the TextSever PR.
This commit is contained in:
reduz
2021-02-22 10:54:12 -03:00
parent 98c63389d1
commit d6a9cff8b7
7 changed files with 573 additions and 32 deletions
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16
scene/main/scene_tree.cpp
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@@ -956,6 +956,21 @@ bool SceneTree::has_group(const StringName &p_identifier) const {
return group_map.has(p_identifier);
}
Node *SceneTree::get_first_node_in_group(const StringName &p_group) {
Map<StringName, Group>::Element *E = group_map.find(p_group);
if (!E) {
return nullptr; //no group
}
_update_group_order(E->get()); //update order just in case
if (E->get().nodes.size() == 0) {
return nullptr;
}
return E->get().nodes[0];
}
void SceneTree::get_nodes_in_group(const StringName &p_group, List<Node *> *p_list) {
Map<StringName, Group>::Element *E = group_map.find(p_group);
if (!E) {
@@ -1216,6 +1231,7 @@ void SceneTree::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_group", "group", "property", "value"), &SceneTree::set_group);
ClassDB::bind_method(D_METHOD("get_nodes_in_group", "group"), &SceneTree::_get_nodes_in_group);
ClassDB::bind_method(D_METHOD("get_first_node_in_group", "group"), &SceneTree::get_first_node_in_group);
ClassDB::bind_method(D_METHOD("set_current_scene", "child_node"), &SceneTree::set_current_scene);
ClassDB::bind_method(D_METHOD("get_current_scene"), &SceneTree::get_current_scene);