currupted igi

[FakeShamus]

Hi, I have a scene I have been rendering super hi-res for the past few days (about 14000 x 21000 px) and I just went to open the igi and it looks corrupted (sample section attached). I have been careful to avoid closing Indigo while a save is in progress, so I don't think its just an incomplete file. also, the png output looks fine, strangely. I should be able to use the png version, but is there anything that can be done to salvage the full data in the igi, if I want to resume it, for example?

[OnoSendai]

oh dear.
how big is it? (file size).
Probably too big to send over right?

[FakeShamus]

it's about 3.75 GB, yeah, monster.

[FakeShamus]

ok, here's a weird thing. I open the igi and save out a copy as a png and the png opens up and looks correct again. so I can tonemap and adjust as usual with the igi, but the display is just screwed up in the indigo interface?

[OnoSendai]

It could just be a bug with the display of the image, yeah.

[OnoSendai]

super-sample factor 1?

[FakeShamus]

yes - the only way I can get that resolution without melting my system.

[OnoSendai]

ok. Tried a render at that res with ssf1 and it worked fine. Saved and loaded IGI and it displayed alright.

[FakeShamus]

Yes, I have done plenty others with the same settings. This seems to be an anomaly. Only difference is most of my renders have been vertical orientation. This one is horizontal. Exact render dims are 14450 px high x 21675 px wide. It ends up not being a problem cause I can easily save out the other image formats with no problem, but it's a curious bug.

[OnoSendai]

Tried an image with those exact dimensions and it worked fine.