Hi Chris,
The aliasing you’re seeing is a Moiré pattern - https://en.wikipedia.org/wiki/Moiré_pattern
One thing that might help is changing the minFilter property of the glTF sampler. Try seeing which of the following values looks best:
-
9984
NEAREST_MIPMAP_NEAREST -
9985
LINEAR_MIPMAP_NEAREST -
9986
NEAREST_MIPMAP_LINEAR -
9987
LINEAR_MIPMAP_LINEAR
Example sampler:
{
"samplers": [
{
"magFilter": 9729,
"minFilter": 9987,
"wrapS": 10497,
"wrapT": 10497
}
]
}