Save multiple GI and the ability to load them by key

[klepto2]

Currently a map can only have 1 set of baked GI probes. Lets say i have big level (eg.: a city), now i want to have a GI for the daytime and one for the night. currently I need to save the map 2 times with different names. Maybe it is better to store the GI with keys and then have something like this in the code:

world->SwitchGI("night");

the list of GI should have a flag for the default key, which is used when the scene is initally loaded.

[reepblue]

I think a better option is to save out the calculation in a binary file and be able to load them instead of having them in memory at all times.

[Josh]

Maybe export a probe's GI data as a set of two textures?