mipmapCount for Cubemap and Texture3D

Archived Forums Questions & Answers
1

Texture2D has the mipmapCount field, but Cubemap and Texture3D (and possibly other Texture-based types) don’t. You can use GetPixels/SetPixels to access data for a particular mip level, but as far as I can see you have no way of determining how many there are.

Is this just an omission, or are there other ways of finding out the same information?

Anybody out there?

 –

This is a really good question! I have been setting and getting Texture3D mipmaps for weeks and it's just all weirds :S

 –

Over a year :) Don't suppose a friendly Unity guy can answer this?

 –

1 Answer

1
2

I am under the impression that calling Texture3D.SetPixels32() with a particular miplevel is being completely ignored. That is on Windows/Nvidia/Unity 5.4.0f3.