Three.js: The diffuse color of glTF model BrainStem.glb is not displayed.

[cx20]

Description of the problem

I tried the latest version of Three.js + glTF Loader, which supports the .glb format.

However, the diffuse color of glTF model BrainStem.glb was not displayed.
https://cx20.github.io/gltf-test/examples/threejs/index.html?category=sampleModels&model=BrainStem&scale=1&type=glTF-Binary

The diffuse color of glTF model BrainStem.gltf is displayed.
https://cx20.github.io/gltf-test/examples/threejs/index.html?category=sampleModels&model=BrainStem&scale=1&type=glTF

Since it can be displayed with Babylon.js and other libraries, I think that it is a problem of Three.js + glTF Loader.

Three.js version

• [x] Dev
• [ ] r82
• [ ] ...

Browser

• [x] All of them
• [ ] Chrome
• [ ] Firefox
• [ ] Internet Explorer

OS

• [x] All of them
• [ ] Windows
• [ ] Linux
• [ ] Android
• [ ] IOS

Hardware Requirements (graphics card, VR Device, ...)

[takahirox]

/ping @donmccurdy

[donmccurdy]

Thanks! I'll take a look at this next week.