Some GLTF textures are black

Questions
, ,
1

Blender (these are baked textures, no lights):

b1 copy
b1 copy1200×735 115 KB

Three:

b2 copy
b2 copy1200×618 17 KB

The sandbox: https://codesandbox.io/s/r3f-contact-shadow-n38nm

And the blend file: untitled.blend (678.5 KB)

Anyone knows what the cause could be?

2

I’m having trouble with the .blend, it doesn’t show textures for me even in Blender (with the Blender render mode enabled etc.)… do you get the same result exporting this file without Draco?

3

oh, i just googled it. i should have saved the textures first, otherwise they won’t be put in the blend file. still a complete beginner :-S but they should be included in the gltf at least. i will try removing the compression.