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Does object graphics have true-color? [message #50361]

Wed, 27 September 2006 20:57

yy
Messages: 14
Registered: September 2006

Junior Member

Hi, there,
In direct graphics, I can use the following to define my own colors:
cc=0.99*tanh((findgen(ncolors)/30-4.)/2.)/2+0.5
plots,[0,u],[0,v],[0,w], /t3d, $
color=256.^2*B(cc(c)*255.)+256.*G(cc(c)*255.)+R(cc(c)*255.)

Can I do the same thing in object graphics?
Does SetRGB in IDLgrPalette work in the
same way? Thank you!

Jingyi

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Does object graphics have true-color?

By: yy on Wed, 27 September 2006 20:57

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