From 0e29f7974b59e4440cf02e1388fb9d8ab2b5c5fd Mon Sep 17 00:00:00 2001 From: Hein-Pieter van Braam Date: Wed, 25 Jul 2018 03:11:03 +0200 Subject: Reduce unnecessary COW on Vector by make writing explicit This commit makes operator[] on Vector const and adds a write proxy to it. From now on writes to Vectors need to happen through the .write proxy. So for instance: Vector vec; vec.push_back(10); std::cout << vec[0] << std::endl; vec.write[0] = 20; Failing to use the .write proxy will cause a compilation error. In addition COWable datatypes can now embed a CowData pointer to their data. This means that String, CharString, and VMap no longer use or derive from Vector. _ALWAYS_INLINE_ and _FORCE_INLINE_ are now equivalent for debug and non-debug builds. This is a lot faster for Vector in the editor and while running tests. The reason why this difference used to exist is because force-inlined methods used to give a bad debugging experience. After extensive testing with modern compilers this is no longer the case. --- editor/plugins/asset_library_editor_plugin.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'editor/plugins/asset_library_editor_plugin.cpp') diff --git a/editor/plugins/asset_library_editor_plugin.cpp b/editor/plugins/asset_library_editor_plugin.cpp index 505dd4ab76..e98dfceb90 100644 --- a/editor/plugins/asset_library_editor_plugin.cpp +++ b/editor/plugins/asset_library_editor_plugin.cpp @@ -197,7 +197,7 @@ void EditorAssetLibraryItemDescription::set_image(int p_type, int p_index, const for (int i = 0; i < preview_images.size(); i++) { if (preview_images[i].id == p_index) { - preview_images[i].image = p_image; + preview_images.write[i].image = p_image; if (preview_images[i].button->is_pressed()) { _preview_click(p_index); } -- cgit v1.2.3