On 26-7-2017 17:42, Sven Littkowski wrote:
> On 26.07.2017 07:28, Thomas de Groot wrote:
>> On 26-7-2017 13:20, Thomas de Groot wrote:
>>> On 26-7-2017 2:01, Sven Littkowski wrote:
>>>> Latest Scene Code, Latest Bump, Latest Result
>>>> (still no bumps)
>>>>
>>>
>>> I didn't change anything to your code and used the bump map provided,
>>> and this is what I get: bumps *are* visible!
>>>
>>
>> Not entirely true ;-)
>>
>> I added:
>>
>> global_settings {
>>    assumed_gamma 1.0
>> }
>>
>> which was demanded by your kolors.inc (and for obvious reasons when
>> using version 3.7) and I provided a uniform red colour texture for the
>> balloon (as an image_map).
>>
> I am not understanding this. I added the assumed gamma (but kept the
> texture as it is), and still nothing of the bump shows! I really want to
> use an images as texture. Please try my scene with the assumed gama, and
> post the resulting image.
> 
> I am attaching the scene code, the bump image, and the resulting scene
> image.
> 

Well, I don't know what goes wrong with your render, but my render of 
your code is ok.

Please note that assumed_gamma should be declared /before/ the 
kolors.inc include or you while get an error message. Also note that you 
have declared assumed_gamma twice inside the global_settings. However, 
that is not the problem.

-- 
Thomas

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