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Re: IDLgrPolygon unexpected result [message #83382 is a reply to message #83381]

Wed, 27 February 2013 11:48

DavidF[1]
Messages: 94
Registered: April 2012

Member

On Wednesday, February 27, 2013 12:43:00 PM UTC-7, nata wrote:
> So, any ideas David ?
>
>
>
> I am not sure to understand what are you saying... right hand - left hand rules.. if you see the values of the X vertices, they are increasing, from 0 to 1.
>
> That should be ok from my point of view. I tried to use a smaller set of vertices and it works. I am missing something here...

Well, I tried this:

x=[0,1.0,reverse(x)]
y=[0,0.0,reverse(y)]
cgPLOT, x, y, /XS, /YS, color='red'
cgcolorfill, color='blue', x, y
poly=OBJ_NEW('IDLgrPolygon',x,y)
XOBJVIEW, poly

And this doesn't work either. :-)

Don't know. Sorry.

David

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[Message index]

		Re: IDLgrPolygon unexpected result By: Dick Jackson on Thu, 28 February 2013 23:51
		Re: IDLgrPolygon unexpected result By: natha on Thu, 28 February 2013 06:07
		Re: IDLgrPolygon unexpected result By: David Fanning on Thu, 28 February 2013 05:51
		Re: IDLgrPolygon unexpected result By: lecacheux.alain on Thu, 28 February 2013 05:22
		Re: IDLgrPolygon unexpected result By: Dick Jackson on Thu, 28 February 2013 01:03
		Re: IDLgrPolygon unexpected result By: natha on Wed, 27 February 2013 13:00
		Re: IDLgrPolygon unexpected result By: DavidF[1] on Wed, 27 February 2013 12:23
		Re: IDLgrPolygon unexpected result By: DavidF[1] on Wed, 27 February 2013 11:48
		Re: IDLgrPolygon unexpected result By: natha on Wed, 27 February 2013 11:43
		Re: IDLgrPolygon unexpected result By: DavidF[1] on Wed, 27 February 2013 11:34

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