Rotating a cubemap

[IngwarVonLohmann]

Please see discussion here, I posted correct answer there

Combining Rotations (RotateAboutAxis) for World Position ffset

I’m trying to do something like a camera facing displacement. I cannot use screen coordinates for this. The solution I came up with is to rotate the Absolute World Position so the model faces forward set up and apply the displacement then rotate the model back. I’m using RotateAboutAxis, which works fine for one rotation but when I try to combine rotations the things get haywire (skew). Is there a way to combine rotations or a better solution than what I’ve come up with? Edit: So it seems using…