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Cant't get Full HDR image output.
Posted: Thu May 21, 2015 12:26 pm
by kcpr-raffaEl
Hi!
I'm trying without success - maybe I'm doing something wrong?
Simple scene - OctaneDayligt and Octane Camera - with 360 degree Spherical Projection.
Saving as HDR or EXR.
Saved image isn't Full High Dynamic Range - it's just flat like LDR.
How can I get real HDR output?
Re: Cant't get Full HDR image output.
Posted: Thu May 21, 2015 7:45 pm
by matttrebor
Maybe you didn'd disable the tone mapping ?
Re: Cant't get Full HDR image output.
Posted: Thu May 21, 2015 9:47 pm
by kcpr-raffaEl
I'm attaching the scene, saved in MAX 2014.
Maybe someone would like to look at it.
Re: Cant't get Full HDR image output.
Posted: Fri May 22, 2015 3:50 am
by WhaleHunter
matttrebor wrote:Maybe you didn'd disable the tone mapping ?
I downloaded your file for a look. matttrebor is right.
Tone mapping is enabled in your scene. Disable it for full float image. (I also set gamma to 2.2 & linear)
a test image with your original settings and with tone mapping disabled. works fine only if tone mapping is not on.
Re: Cant't get Full HDR image output.
Posted: Fri May 22, 2015 11:39 am
by kcpr-raffaEl
OK!! Thank you!
I've managed to make it right!
There are 2 places where is "Tonemapping" option - in Kernel and in Camera -> Imaging tab - which is a little misleading.
Now everything is clear.
I've got another question related with this: Is there any way to get Full HDR image but with specific Camera response applied?
Re: Cant't get Full HDR image output.
Posted: Fri May 22, 2015 6:52 pm
by gueoct
kcpr-raffaEl wrote:...I've got another question related with this: Is there any way to get Full HDR image but with specific Camera response applied?....
Is there a way to apply Camera response functions in Photoshop?