Split screen comparisons

[w-m]

Allow for a comparison in split-screen view - with a reference view (A) and a comparison view (B).

A good default should be to have the loaded scene as the left / A / reference view. And the last compressed or current live-compressed scene as the comparison / B / right view.

The user should have the option to replace either A or B with other scenes from this session.

There should be an overlay over the rendered view identifying what is currently being shown.

There should be three comparison modes:

• side by side
• split screen with movable slider
• switch between A and B in full screen (with keyboard button, mouse button?), like this MrNerf viewer:

recorded.mp4