[Radiance-general] One question on colordata

[Simin Wang]

I was trying to use colordata manipulate material's color based on the
incident angle of light. But there was something wrong with my script. Can
you help me check with that?

void colordata Try
8 noop noop noop rdatafile.dat gdatafile.dat bdatafile.dat rang.cal rang
0
1 0.2 #What is the meaning of those parameters in colordata? How many of
those I need?

Try plastic a
0
0
5 0.35 0.35 0.35 0 0

r/g/bdatafile.dat are all looks like this:

1

0 90 10

0
.1
.2
.3
.4
.5
.6
.7
.8
.9

Thank you so much for your help in advance!

-- 
Simin Wang
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