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David
David
01:59
@Mareck I took a look at it, nice. I like the wooden house render.
 
14 hours later…
David
David
15:29
user image
@troy_s I got a real gem for you :) ^^
that was posted on here
Notice the user's name "Blender Guru"
 
3 hours later…
troy_s
troy_s
18:11
@David Image isn't working.
What did it say?
David
David
@troy_s I konw meta.stackexchange.com/q/291666/278094 the internet is broken atm
I can post the text here, just just wait till imgur, and amazon fix everything.
@troy_s the text from that "answer" below:
>

sRGB is the worst color management preset. It's built for crt screens. Stop misinforming the blender community with your lack of competence. @troy_s

Source: https://www.youtube.com/watch?v=m9AT7H4GGrA
 
1 hour later…
Mareck
Mareck
19:44
@troy_s just to let you know in the color management there is an invertion on the BT.1886, it's named ETOF
troy_s
troy_s
@Mareck Explain?
Mareck
Mareck
@troy_s Just an inversion in the name ETOF in place of EOTF
troy_s
troy_s
Oh typo. Thank you.
@David Where was it?
Mareck
Mareck
yes nothing more ^^
But I'll ask you more in depth soon, just need to think a bit more
troy_s
troy_s
@David Hilarious. I suspect I know who that may have been. The phrasing is too close to another post.
I wonder where that comment went.
Mareck
Mareck
19:56
@troy_s are you agree that exposure is a multiplication?
troy_s
troy_s
@Mareck I won't have that argument again. :)
@Mareck To correctly adjust exposure, you multiply by a ratio.
@Mareck So if you are in a scene referred linear model, you would multiply by a value based on the number of stops you wish to adjust. That is ORIGINAL_VALUE * 2^STOPS should work I believe.
So for example, if our middle grey value lived at 0.18, and we wanted to adjust it up 2.1 stops, it would be 0.18 *2^2.18
Same goes for down. 0.18 down 1.3 stops? Should be 0.18*2^-1.3
David
David
20:45
5 hours ago, by David
that was posted on here
is the image working for you yet? It seams S3 is back working again.
troy_s
troy_s
That is hilarious @David.
David
David
thought you would like that :)
troy_s
troy_s
Cracks me up. Almost certain I know who that was.
David
David
some other guy you've interacted with?
troy_s
troy_s
I've had a very few moments where I have rammed into a few folks on BSE. This might have been one of them.
Mareck
Mareck
21:07
Sorry for that, sometimes too much informations^^.
You means 0.18*2^2.1 (not 2.18) if I'm right.
@troy_s Ok, I was asking because I try to re understand some part of the color space topic...
The fact that you're not sure to call Filmic a color space, is it because it's not so different from the EOTF transfer, but it's simply the way it's applied wich maps scene value to display value before applying the curve?
troy_s
troy_s
21:21
Powers before Multiply. :)
 
2 hours later…
Mareck
Mareck
23:36
@troy_s ok yes I've inverted the things ^^, I've spent the evening trying things, thinking... my questions end up on one point that I need to ask you in private.
I'll send you an email.
Mareck
Mareck
23:56
@troy_s Sent.
See you.

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