You should open ticket(s) with your test cases :)
github.com/KhronosGroup...

Maybe time to discuss? 😀

Animation pointer should be supported with scene mode export. If it does not, please open a ticket with your file

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5/5

I’ve learned so much over these 7 years!
I never get tired of discovering and learning new things every day.
Each day is another chance to grow.
And to put my skills to work for my clients.

With this new experience, I feel ready to take on new challenges!

4/5

But that’s not all. Behind all these activities, there are other aspects:

- Providing user support
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3/5

In practice, this involves, among other things:

- Developing (of course)
- Understanding and learning the 3D concepts we work with
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2/5

This happen when the model is not valid. Calling validate() during the export breaks it.
So not related to glTF export... But how the mesh was created.
You should report a bug in Blender.

Blender force sampling animation when the data model in Blender can not be written in glTF (mix of multiple interpolation in a single fcurve, animation only in 1 index of the property - 1 or 2 axis only for example).
If you don't understand why sampling happen, feel free to open a ticket!

Yes, glTF is not perfect, and does not fit all purposes, but:

Seems you have some false assumption about glTF.
2 examples:
- There are cubispline interpolation for animation : registry.khronos.org/glTF/specs/2...
- With KHR_animation_pointer extension, you can target others than TRS & weights.

What is it about?

The Arch package has been fixed yesterday