Thanks to your comments, now we have 10 ready-to-use colormaps here:
https://github.com/syanenko/colormaps

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Attachments:
Download 'example.png' (51 KB)

Preview of image 'example.png'

Thomas de Groot <tho### [at] degrootorg> wrote:

> Bill and Tor, many thanks for your explanations! I had not been aware of
> this until now. Going to have a good look and play happily in the
> POV-garden for a while. :-)


Sure thing.
I also do this sort of thing for sphere sweeps and prisms - all the data gets
put into an array, and then I can make a spline for the sphere sweep, or use a
loop and grab the xz data for the prism.

I can always move "forward" from an array, since the data is always fully
accessible for anything I want to use it for.  I can't go "backward" if that
data is hard-coded into some other single-purpose container.

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Op 13-2-2023 om 12:26 schreef Bald Eagle:
> Thomas de Groot <tho### [at] degrootorg> wrote:
> 
>> Bill and Tor, many thanks for your explanations! I had not been aware of
>> this until now. Going to have a good look and play happily in the
>> POV-garden for a while. :-)
> 
> 
> Sure thing.
> I also do this sort of thing for sphere sweeps and prisms - all the data gets
> put into an array, and then I can make a spline for the sphere sweep, or use a
> loop and grab the xz data for the prism.
> 
> I can always move "forward" from an array, since the data is always fully
> accessible for anything I want to use it for.  I can't go "backward" if that
> data is hard-coded into some other single-purpose container.
> 

And as I am stupid, I forgot that - thanks to you - this technique was 
used in Granites_21! ;-/
I am getting old....

Thomas

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hi,

"yesbird" <nomail@nomail> wrote:
> ...
> Unbelevable, but it works ...

:-)  (agree re preview, ideal)


regards, jr.

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