Better size calculation in advanced importer preview.
Uses the skeleton mesh to calculate the scene's bounding box.
This improves some situations where a mesh instances' scale
does not match its visual representation when a skeleton
is applied.
Advanced importer skeletal preview UX improvement.
Make the visibility of the skeletal preview in the advanced importer
when selecting an animation dependent on a new dedicated toggle button
rather than carrying over whether a skeletal node was or was not previously
selected before selecting the animation.
Advanced importer skeletal preview fix.
Fixes the preview on scaled skeletons in the advanced importer by applying the node's scale
to the preview and generating a skin for it.
This is useful for custom tagging of objects with properties (for example in Blender) and having this available in the editor for scripting.
- Adds import logic to propagate the parsed GLTF extras all the way to the resulting Node->meta
- Adds export logic to save Godot Object meta into GLTF extras
- Supports `nodes`, `meshes` and `materials` (in GLTF sense of the words)
When an imported model Skeleton3D type node is selected, the bones are drawn using lines or octahedrons to provide a clearer reference to their position.
Refactored Skeleton3DGizmoPlugin::redraw now uses a static function to generate bone meshes
Previously, vertex cache optimization was ran for the LOD meshes, but
was never ran for the base mesh or for the shadow meshes, including
shadow LOD chain (shadow LOD chain would sometimes get implicitly
optimized for vertex cache as a byproduct of base LOD optimization, but
not always). This could significantly affect the rendering performance
of geometry heavy scenes, especially for depth or shadow passes where
the fragment load is light.
Normal raycaster makes LOD generation process >2x slower and often
generates normals that look significantly worse compared to what the
simplifier comes up with by default. This was likely different before
last meshoptimizer upgrade, as the attribute metric was not functioning
properly, but now it looks like it's doing more harm than good.
This change makes it disabled by default but keeps an easy option to
re-enable it per mesh using LOD parameters for now until we get more
confidence and can remove the code outright.
Because the long term plan would be to disable this feature entirely,
the scripting API isn't changed, and it's just off-by-default there with
no way to re-enable.
