Error/Crash app when using GLTF 1.0

[cuog1598]

When I try to setup the sample repos. I checked on emulator ios 15.5. when i change the sample gltf url to gltf 1.0 file. I haved Followed the setup steps in the Sample repos.

Error:
ERROR BJS - [15:07:22]: Unable to compile effect:
ERROR BJS - [15:07:22]: Uniforms: u_ambient, u_emission, u_light0Color, u_light0Transform, worldView, u_normalMatrix, projection, u_shininess, u_specular, u_diffuse
ERROR BJS - [15:07:22]: Attributes: normal, position, uv
ERROR BJS - [15:07:22]: Defines:
#define NUM_BONE_INFLUENCERS 0
#define NUM_MORPH_INFLUENCERS 0
ERROR BJS - [15:07:22]: Error: Exception in HostFunction: Unrecognized uniform type.
ERROR TypeError: defines.markAsUnprocessed is not a function. (In 'defines.markAsUnprocessed()', 'defines.markAsUnprocessed' is undefined)
ERROR Error: Exception in HostFunction: defines.markAsUnprocessed is not a function. (In 'defines.markAsUnprocessed()', 'defines.markAsUnprocessed' is undefined)

Other
I have try with another gltf 1.0 like my gltf 1.0 file
My app has been crashed
I also try playground too and that not help me to render gltf file

[bghgary]

I don't anyone has tried with a glTF 1.0. Can I ask why you want to use glTF 1.0 and not 2.0? Hardly anyone uses 1.0 anymore.

[cuog1598]

I don't anyone has tried with a glTF 1.0. Can I ask why you want to use glTF 1.0 and not 2.0? Hardly anyone uses 1.0 anymore.

It's just that I got gltf 1.0 from my customer and asked me to use this one. so can i have any way to render glTF 1.0.
I also know glTF 1.0 out date and no one wants to use them anymore... and I also suggested they change and use 2.0 but the answer is "However when they went to GLTF 2.0 they try to make it more open, so they remove the possibility to write shader (now it also work with Direct X)" .
pls ask me if have any solution.
thanks...

[bghgary]

It's an issue with the shader compiler in Babylon Native. We don't officially support glTF 1.0 right now in Babylon Native, so it might take some time before we fix this problem.

[bghgary]

Closing for now. If you really need glTF 1.0 support, please reopen.