Roll camera

[jamen]

Just to make sure: You can't roll the camera, right? It'd be nice if you could orientate the camera freely.

Alternatively, what if we could pass a view-projection matrix? I think that would allow for other kinds of projection too.

In my previous wgpu renderer the camera was orientated with a quaternion, which seemed good, but maybe there's reasons against it.

I'm still on my way to getting something rendered. I was just curious if you had plans for the camera.

[cwfitzgerald]

Yeah, right now you can't. There's no particular reason we couldn't support quaternion based rotation.

I had no real plans for the camera as of right now. There's a couple requirements on the view projection matrix (such as always being reverse z) but we could likely even go that far. I would want some convenience functions to make the already existent cases easier, but this should be totally possible.

If you're up for PR-ing stuff, I'd be perfectly willing to help mentor.