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Add class icon cache to EditorNode

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This commit is contained in:
kobewi
2025-05-27 13:59:13 +02:00
parent 6c9765d87e
commit 18df2ae9ca
4 changed files with 21 additions and 7 deletions
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7
editor/editor_data.cpp
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@@ -1116,10 +1116,13 @@ Ref<Texture2D> EditorData::_load_script_icon(const String &p_path) const {
Ref<Texture2D> EditorData::get_script_icon(const String &p_script_path) { Ref<Texture2D> EditorData::get_script_icon(const String &p_script_path) {
// Take from the local cache, if available. // Take from the local cache, if available.
if (_script_icon_cache.has(p_script_path)) { {
Ref<Texture2D> *icon = _script_icon_cache.getptr(p_script_path);
if (icon) {
// Can be an empty value if we can't resolve any icon for this script. // Can be an empty value if we can't resolve any icon for this script.
// An empty value is still cached to avoid unnecessary attempts at resolving it again. // An empty value is still cached to avoid unnecessary attempts at resolving it again.
return _script_icon_cache[p_script_path]; return *icon;
}
} }
// Fast path in case the whole hierarchy is made of global classes. // Fast path in case the whole hierarchy is made of global classes.

2
editor/editor_data.h
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@@ -146,7 +146,7 @@ private:
HashMap<StringName, String> _script_class_icon_paths; HashMap<StringName, String> _script_class_icon_paths;
HashMap<String, StringName> _script_class_file_to_path; HashMap<String, StringName> _script_class_file_to_path;
HashMap<String, Ref<Texture>> _script_icon_cache; HashMap<String, Ref<Texture2D>> _script_icon_cache;
Ref<Texture2D> _load_script_icon(const String &p_path) const; Ref<Texture2D> _load_script_icon(const String &p_path) const;

14
editor/editor_node.cpp
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@@ -3986,9 +3986,10 @@ void EditorNode::_remove_edited_scene(bool p_change_tab) {
} }
void EditorNode::_remove_scene(int index, bool p_change_tab) { void EditorNode::_remove_scene(int index, bool p_change_tab) {
// Clear icon cache in case some scripts are no longer needed. // Clear icon cache in case some scripts are no longer needed or class icons are outdated.
// FIXME: Ideally the cache should never be cleared and only updated on per-script basis, when an icon changes. // FIXME: Ideally the cache should never be cleared and only updated on per-script basis, when an icon changes.
editor_data.clear_script_icon_cache(); editor_data.clear_script_icon_cache();
class_icon_cache.clear();
if (editor_data.get_edited_scene() == index) { if (editor_data.get_edited_scene() == index) {
// Scene to remove is current scene. // Scene to remove is current scene.
@@ -5140,6 +5141,13 @@ Ref<Texture2D> EditorNode::get_object_icon(const Object *p_object, const String
Ref<Texture2D> EditorNode::get_class_icon(const String &p_class, const String &p_fallback) { Ref<Texture2D> EditorNode::get_class_icon(const String &p_class, const String &p_fallback) {
ERR_FAIL_COND_V_MSG(p_class.is_empty(), nullptr, "Class name cannot be empty."); ERR_FAIL_COND_V_MSG(p_class.is_empty(), nullptr, "Class name cannot be empty.");
// Take from the local cache, if available.
{
Ref<Texture2D> *icon = class_icon_cache.getptr(p_class);
if (icon) {
return *icon;
}
}
String script_path; String script_path;
if (ScriptServer::is_global_class(p_class)) { if (ScriptServer::is_global_class(p_class)) {
@@ -5148,7 +5156,9 @@ Ref<Texture2D> EditorNode::get_class_icon(const String &p_class, const String &p
script_path = p_class; script_path = p_class;
} }
return _get_class_or_script_icon(p_class, script_path, p_fallback, true); Ref<Texture2D> icon = _get_class_or_script_icon(p_class, script_path, p_fallback, true);
class_icon_cache[p_class] = icon;
return icon;
} }
bool EditorNode::is_object_of_custom_type(const Object *p_object, const StringName &p_class) { bool EditorNode::is_object_of_custom_type(const Object *p_object, const StringName &p_class) {

1
editor/editor_node.h
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@@ -484,6 +484,7 @@ private:
PrintHandlerList print_handler; PrintHandlerList print_handler;
HashMap<String, Ref<Texture2D>> icon_type_cache; HashMap<String, Ref<Texture2D>> icon_type_cache;
HashMap<String, Ref<Texture2D>> class_icon_cache;
ProjectUpgradeTool *project_upgrade_tool = nullptr; ProjectUpgradeTool *project_upgrade_tool = nullptr;
bool run_project_upgrade_tool = false; bool run_project_upgrade_tool = false;