Add glTF2 uri decode for paths.
Add vertex custom apis.
Add scene importer api.
Change Color to float; add support for float-based custom channels in SurfaceTool and EditorSceneImporterMesh
Co-authored-by: darth negative hunter
<thenegativehunter2@users.noreply.github.com>
* New syntax is type safe.
* New syntax allows for type safe virtuals in native extensions.
* New syntax permits extremely fast calling.
Note: Everything was replaced where possible except for `_gui_input` `_input` and `_unhandled_input`.
These will require API rework on a separate PR as they work different than the rest of the functions.
Added a new method flag METHOD_FLAG_OBJECT_CORE, used internally. Allows to not dump the core virtuals like `_notification` to the json API, since each language will implement those as it is best fits.
Infinite inertia:
Not needed anymore, since it's now possible to set one-directional
collision layers in order for characters to ignore rigid bodies, while
rigid bodies still collide with characters.
Ray shapes:
They were introduced as a work around to allow constant speed on slopes,
which is now possible with the new property in CharacterBody instead.
The function `_gen_shape_list` is using the resource `Res<Mesh>`, but during the import phase the resource used is instead `Ref<EditorSceneImporterMesh>`.
Note: the `Ref<EditorSceneImporterMesh>` is an intermediate resource, that will be used to create a `Res<Mesh>` at the end of the import process. `Ref<EditorSceneImporterMesh>` and `Ref<Mesh>` are not inheriting each other, so the internal cast done by `Ref<>` during the assignment, is always null:
```c++
Ref<EditorSceneImporterMesh> import_mesh(/* Assume it's initialized */);
CRASH_NOW(import_mesh.is_null());
Ref<Mesh> mesh = import_mesh;
CRASH_NOW(mesh.is_null()); // <--- Here we have a crash, since it's impossible perform the above cast, and the `mesh` is always null.
```
Here the full list of call to `_gen_shape_list`, where we can notice that a `Ref<EditorSceneImporterMesh>` is passed:
- https://github.com/AndreaCatania/godot/blob/master/editor/import/resource_importer_scene.cpp#L428
- https://github.com/AndreaCatania/godot/blob/master/editor/import/resource_importer_scene.cpp#L454-L458
- https://github.com/AndreaCatania/godot/blob/master/editor/import/resource_importer_scene.cpp#L512-L516
As you can notice, we always pass the following mesh: `Ref<EditorSceneImporterMesh> mesh = mi->get_mesh();`.
We already have the function `_pre_gen_shape_list` that executes the exact same job but using the correct type; Since there is no further usage of the function `_gen_shape_list` in the code base, I think it's just some leftover code, so I removed it entirely to use the proper function.
* Added a new macro SNAME() that constructs and caches a local stringname.
* Subsequent usages use the cached version.
* Since these use a global static variable, a second refcounter of static usages need to be kept for cleanup time.
* Replaced all theme usages by this new macro.
* Replace all signal emission usages by this new macro.
* Replace all call_deferred usages by this new macro.
This is part of ongoing work to optimize GUI and the editor.
Clean: remove duplicate and interior vertices (uses Bullet algorithm)
Simplify: modify the geometry for further simplification (uses VHACD
algorithm)
In the editor, single convex hull now uses the clean option.
Added a new editor entry to create a simplified convex hull, can be
useful for creating convex hull from highly tessellated triangle meshes.
* Functions to convert to/from degrees are all gone. Conversion is done by the editor.
* Use PROPERTY_HINT_ANGLE instead of PROPERTY_HINT_RANGE to edit radian angles in degrees.
* Added possibility to add suffixes to range properties, use "min,max[,step][,suffix:<something>]" example "0,100,1,suffix:m"
* In general, can add suffixes for EditorSpinSlider
Not covered by this PR, will have to be addressed by future ones:
* Ability to switch radians/degrees in the inspector for angle properties (if actually wanted).
* Animations previously made will most likely break, need to add a way to make old ones compatible.
* Only added a "px" suffix to 2D position and a "m" one to 3D position, someone needs to go through the rest of the engine and add all remaining suffixes.
* Likely also need to track down usage of EditorSpinSlider outside properties to add suffixes to it too.
Renames get_parent_spatial() to get_parent_node3d() and changes its
implementation. Before it was not returning a correct pointer if the
node wasn't added to a SceneTree. Now it uses the same implementation as
CanvasItem, which will be correct even for nodes outside a SceneTree.
This can be used to invert a normal map's direction.
The "Invert" import option is no longer useful in Godot 4.0 since
it uses height maps instead of depth maps in StandardMaterial3D.
This closes https://github.com/godotengine/godot-proposals/issues/785.
