I was able to load the .glb appropriately into blender, and see that the texture was rendered OK by blender. This seems to indicate an issue with the .glb viewers I tried with this file:
gramps/gramps_animated_full_1.glb at main · coderextreme/gramps (github.com)
Here are the online viewers I’ve tried:
The texture/mesh didn’t work
I just tried this one online, and it works!
glTF Sample Viewer (khronos.org)
So it appears that there are serious issues with viewing the .glb in some tools, namely, the above mentioned, and these:
Castle Model Viewer
Sunrize
X3DOM
X_ITE
There are plenty of data files, some as generated by X3D-Edit, for you to see in the repository.
coderextreme/gramps: Demo of glTF/glb textures vs X3D textures, exported from Blender (github.com)
By all means, write your own Inlines!
My suggestion, based on many long hours working with different data files, UV files, related to Gramps, is that negative coordinates in the TextureCoordinate (point field–UV coordinates in textures) are being ignored. But don’t take my word for it, try to fix the texture/mesh (.glb) in your viewers so it looks like Khronos’ viewer!
Thanks!
