comp.lang.idl-pvwave archive
Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado

Home » Public Forums » archive » Re: custom color table
Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend 
Return to the default flat view Create a new topic Submit Reply
Re: custom color table [message #32174] Sat, 21 September 2002 17:05 Go to previous message
Miklos Z. Kiss is currently offline  Miklos Z. Kiss
Messages: 7
Registered: April 2001
Junior Member
Ken -
Thank you. Much appreciated.
-Mik


"Kenneth P. Bowman" <kpb@null.com> wrote in message
news:kpb-F2C293.17383820092002@corp.supernews.com...
> In article <amfo1d$rjj$1@uni00nw.unity.ncsu.edu>,
> "Miklos Z. Kiss" <mzkiss@unity.ncsu.edu> wrote:
>
> This scale goes from black to orange:
>
> color = 30.0
> h = REPLICATE(color, 256)
> s = REPLICATE(1.0, 256)
> v = FINDGEN(256)/255.0
> COLOR_CONVERT, h, s, v, r, g, b, /HSV_TO_RGB
> TVLCT, r, g, b
>
> To go from white to orange use:
>
> h = REPLICATE(color, 256)
> s = FINDGEN(256)/255.0
> v = REPLICATE(1.0, 256)
>
> Regards, Ken Bowman
[Message index]
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Re: IDL Student Edition released
Next Topic: cyclic colour tables?

-=] Back to Top [=-
[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Wed Oct 08 19:15:38 PDT 2025

Total time taken to generate the page: 0.00502 seconds