This is not exactly the same as before, due to small differences
in the calculation.

Requested on blender repo

Fix has been done in blender repo by blender dev. Revert to be able to
merge correctly

Accessor decoding should already handle this, so we only need to
mark it as implemented.

Don't know if this ever runs.

The previous hack would drop trailing 0s, 'a0.glb' -> 'a1.glb' ->
'a.glb'.

This hack covers all...

Handles some edge cases consistently with how ExportHelper (and
thus the other exporters) works....

In the file select dialogue for the exporter, the filename should
be red when there's an existin...

This is the smallest type that should be able to represent all
8-bit sRGB colors. (Vertex colors...

This makes a significant performance difference in foreach_set.

Validator reports no longer need to be checked into the repo.

Import: allow undo

Export joint indices as uint8 when possible

These bl_options are the same as the OBJ/FBX importer.

(I don't know what PRESET does.)

This matches the other importers

The default values for a texture tell a renderer to use whatever
filtering they like. However, w...

UV should be 2-vectors, not 3-vectors, obviously.

Verts without any vertex group assignments currently export
with zero weights, which is invalid ...

Satisfies a TODO in gltf2_io_gltf.

Import: bugfix for skinned mesh normals not being renormalized

Forgot to renormalize normals after skinning them into the bind
pose.

This manifested as tris b...

Export: always export loop normals

Import: add option to glue pieces of a mesh together

Glues pieces of a mesh together along discontinuous UVs/colors,
but can't glue discontinuopus no...

Instead of sometimes using vertex/face normals.

Refactor: delete useless funcs

Export: export curve/surface/text objects as meshes

Export: use split normals when exporting morph targets

Export: use mesh.loop_triangles

Import: rewrite mesh importer with numpy

This has been useless since 2.79 support dropped.

Export/Perf: accept numpy arrays for primitive attribute arrays

Fix exporting `aspectRatio` for Perspective Cameras

Export: Add support for use_inherit_rotation and inherit_scale.
Fix #1130

Allow to call a pre and post callbacks

Getting the type right speeds foreach_set("vertex_index") up.

Mesh importer now uses numpy and foreach_set to create the mesh,
which usually gives a good spee...

Bump lodash from 4.17.15 to 4.17.19 in /tests

Bumps [lodash](https://github.com/lodash/lodash) from 4.17.15 to 4.17.19.
- [Release notes](http...

Other exporters don't do this, but eventually I want an option for it.

Future code can use decode_accessor to get data as numpy arrays.

Note that this also changes ge...

This is faster, less code, and seems to fix #1091.

Accept primitive arrays in the form of numpy arrays in
addition to lists (not currently used but...

Export scalar 'Alpha' values.

Export: rewrite extract_primitives for simplicity/speed

Import: bugfix for occlusion in specgloss

Broken by #1065. The signature of make_settings_node changed,
but this callsite wasn't updated.

Fix #1086

Fix #1076

Fix #1090 lamp corrective node children must be empty array, not None