Scene Viewer: is transparency / transmission supported?

[freder]

hi,

where can I find more information on the support of transparency and transmission in scene viewer?

my problem:

I have a GLTF 2.0 model with a glass material that uses the KHR_materials_transmission extension. the material is one-sided and the alpha mode is BLEND.

it renders fine in any GLTF model viewer I've tried, but scene viewer itself seems to render the material opaque. – at least that's what I can tell from a handful of screenshots android users have provided.

the validation report on https://modelviewer.dev/editor/ seems to be ok.

• is transparency / transmission supported in scene viewer?
• or does it potentially depend on the device, android version, or ARCore version?

thanks a lot in advance!

[elalish]

@AdrianAtGoogle @tpsiaki for scene viewer detail.