POV-Ray : Newsgroups : povray.binaries.images : For Sven re: balloon image : Re: For Sven re: balloon image Server Time
25 Apr 2024 15:31:31 EDT (-0400)
  Re: For Sven re: balloon image  
From: Stephen
Date: 31 Jul 2017 03:04:51
Message: <597ed693$1@news.povray.org>
On 7/31/2017 7:43 AM, Thomas de Groot wrote:
> On 31-7-2017 4:25, Sven Littkowski wrote:
>> Hi everyone, and big thanks for joining this new challenge! Yes, I can
>> see quite easily all the different gray shades.
>
> That means imho that your computer screen is not correctly set up for
> Brightness and Contrast.
>

I would think so or the gamma settings are off.
Sven are you using a Mac?
Because I can see the detail faint but clearly when I set the images 
gamma to 2.2 instead of 1.

>>
>> And here is the challenge. each pie-shaped field should end up having
>> its own gray shade, slightly different from its neighboring fields. When
>> succeeding with this challenge, the result should make the balloon
>> looking more realistic: large surfaces are rarely equal in their color,
>> there are always slight nuances between different areas.
>>
>
> Even after lighting up your image I hardly see those grey differences..
> I think they should be a bit more pronounced.
>
>

Or change the Gamma in the SDL. <Ducks and hides from Clipka>
I don't have the time to try that today.


-- 

Regards
     Stephen


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.