Offset Cubemap about transform360

[puffpio]

LAYOUT_CUBEMAP_23_OFFCENTER has two things different compared to the standard cubemap

1. the cube face layout, instead of 3 x 2 cubes, its 2 x 3 cubes (we wanted to pack stereo video Side By Side so 2 x 3 stayed within some bounds of horizontal resolution)
2. the actual cube face order and orientation are different. It uses something called a baseball cover layout where we try to keep shared edges together to minimize sharp edge transitions. For example, we keep Left-Center-Right together so it looks like one continuous long strip

You can then apply the offset/offcenter parameter to adjust the offset strength, see Cass Everitt's talk at Oculus Connect 3 (its on the Oculus channel on Youtube) for a pretty good explanation of how it works.

Thanks

[telganainy]

Hi,

Any updates on the offset cubemap? Code or documentation?

Thanks so much.

[telganainy]

Thanks so much. Now it's clear.

[mikeswanson]

Did anyone ever find Cass Everitt's talk? I looked through the sessions, but I couldn't find anywhere that he is presenting.

[HazemSamir]

Hey, @mikeswanson I found his talk in the playlist. There are two presenters Cass and James. Cass starts talking about different projections around minute 14.

hope it helps :)

[mikeswanson]

Thank you! Of course, I hadn't looked at the Mobile SDK session. :-)

[bnussey]

Here's the link for anyone else - https://youtu.be/uSHTsGNFmeM