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View Full Version : convert Scalar values to that smooth red blue green scale that 3d plotters use



delic
10-24-2002, 08:57 AM
I want to plot a 3d graph. but I want to scale the colors according to that real smooth transition from red to orange to yellow (a rainbow type tranisition) ... you get the point.

What is the rgb format of such a transition so that I can convert some scalar value to color values ...

[This message has been edited by delic (edited 10-24-2002).]