Get feedback from others on your works in progress
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8bstudio
- Posts: 190
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by 8bstudio » Wed Nov 15, 2006 2:28 am
Hi.
I made these two images, first with .exr pumped to gain=200 and second with sun.
I prefer first one because I think light is more real, but I didn't be able to have very sharp shadows like in second one. Is there a tricks (pump gain .exr to 500..1000...or?) or depend only from .exr image?
(.exr version)
(sun version)
Thanks!
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u3dreal
- Posts: 346
- Joined: Sun Jul 02, 2006 10:36 am
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by u3dreal » Wed Nov 15, 2006 3:06 am
Hmm. looking good .. i like the sun one more... more contrast..
putting gain so high isn't a good idea as this will wash out the exr..
better try to compensate this with exposure / linear tonemapping i would
suggest..
cheers
u3dreal
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8bstudio
- Posts: 190
- Joined: Mon Sep 11, 2006 9:22 pm
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by 8bstudio » Wed Nov 15, 2006 3:12 am
Thanks u3dreal for answer.
I'll try with linear and with reinhard values! Then I post images!
P.S. Strange but with exr's gain pumped to 200 doesn't wash clouds or other...
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Zom-B
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by Zom-B » Wed Nov 15, 2006 7:31 am
8bstudio wrote:P.S. Strange but with exr's gain pumped to 200 doesn't wash clouds or other...
Maybe Rainhard brings it back?!
The exr still is HDR and got lots of "unseen" colors inside the "seen" pure white...
Check your untonnemapped.exr...
polygonmanufaktur.de
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8bstudio
- Posts: 190
- Joined: Mon Sep 11, 2006 9:22 pm
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by 8bstudio » Thu Nov 16, 2006 5:37 am
ZomB: I'll try to change some parameters!!
Here latest with .exr pumped to 1000!!! After 4 hours Indigo crashed!! Why??
Reinhard pre_scale=2; post_scale=1.2
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