It looks like the timeline for both screenshots are at the same date, so I’m confused why it looks light in one and dark in the other. If you explicitly set the clock to a certain time does the model look the same in both?
Yes Sean, it happens for all the gltf2.0 model. I’ve try the pbr demo in the online Sandcastle. The model is still dark on the other side of the sun light.
model on windows pc browser looks great
on samsung S8(SM-G9500) default browser
I also try another android phone, and it looks dark as well.
Hopefully others can test and help debug the problem. If you are willing to dig in closer, try making adjustments to the shader in processPbrMetallicRoughness. I suspect the problem is there somewhere.
Hopefully others can test and help debug the problem. If you are willing to dig in closer, try making adjustments to the shader in processPbrMetallicRoughness. I suspect the problem is there somewhere.
By the way, I alse try Chrome and Firefox browser on my android phone. It looks dark as well.
The model only looks well in iphone safari browser.
Did you slove the problem? My 3D Tiles models looks dark on Android. I have disable shadows in viewer and Cesium3DTileset. But did not work.
I was waiting on an external contribution to fix this, but I might just go ahead and open a PR with the fix so we can get it in time for the next release.