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On 11/14/19 2:27 AM, Dick Balaska wrote:
> On 11/13/19 9:21 AM, Dick Balaska wrote:
>
>>
>> Looking at the povray source code, the solution is to change all of my
>> files to
>>
>> #version 3.8;
>>
>> and leave my text {} objects exactly as they are.
>>
>
> Well poo.
>
> Changing my SDL from #version 3.7 to 3.8 causes the image to be much
> darker.
>
One of the changes 3.7 to 3.8 was to take the default ambient to 0.0.
It's a funky color adder disconnected from gamma handling, and at 0.1,
it tends to brink near blacks way up in intensity with AG 1.0 - washing
out the contrast in the images. Your 1.7 AG is already compensating for
this effect to a large degree.
Have you tried changing the default ambient back to 0.1 when changing
your version to 3.8?
Bill P.
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