How to enable / disable mipmaps when creating a SceneTexture from a Bitmap?

I don't see a SceneTexture constructor that takes a bitmap as an argument AND disables or enables mipmapping.

val samplerConfig = SamplerConfig(
   mipmapMode = Filter.NEAREST,
   minFilter = Filter.NEAREST,
   magFilter = Filter.NEAREST,
   addressModeU = AddressMode.CLAMP_TO_EDGE,
   addressModeV = AddressMode.CLAMP_TO_EDGE,
   lodBias = 0.0f
)
val myTexture = SceneTexture(myBitmap, samplerConfig)

Are mipmaps auto always generated here? Is there anyway to control this (e.g., what if I don't want mipmapping)?
Other SceneTexture constructors have a `numberOfMips` argument, but none of those take a Bitmap as an argument. Perhaps this is controlled at the SceneMaterial level, but I don't see anything concerning mipmaps there.