Time ago I started a 3D Viewer extension for Real HDR but then I left it behind to give more priority to the SkyLight module and other more requested options.
Now it is time to proceed with this 3D preview that, to be honest, is much more difficult than what I could expect.
By the way, difficult or not, I’m on it now and here is a very rough preview of this upcoming feature. This is very far from being acceptable, but let me share my enthusiasm in the development of this new tool.
The goal is to include this 3d preview in the 1.4 update of Real HDR.
PS: the framerate of this gif is low only because of compression reasons.