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Re: Light and images in a IDLgrView [message #38715 is a reply to message #38524]

Fri, 19 March 2004 14:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Antonio Santiago writes:

> i amb using IDL object Graphics and i just have contruct a view with a
> volume, a surface, axis and a box. I want to do a slice of axis Y and
> view this with an image. I do all this right (and the image have the
> slice of the volume in Y axis) but the problem is the orientation of the
> model respect the light. Depends on it, the image is visible or is black :(
>
> Is there any tip to tell me how to simplify the work of positioning
> lights in a model. The surface is ok iluminatin but images are argggg....

Support the arts and hire a theater student. They need
the money and they can have you fixed up in about 2 minutes. :-)

Sometimes it is good to have a set of lights that don't
rotate with the model and another set that do. See, for
example, the lights in my FSC_SURFACE program.

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Light and images in a IDLgrView By: Antonio Santiago on Wed, 17 March 2004 09:44
		Re: Light and images in a IDLgrView By: Antonio Santiago on Sun, 21 March 2004 23:29
		Re: Light and images in a IDLgrView By: cartik_sharma on Sun, 21 March 2004 15:59
		Re: Light and images in a IDLgrView By: David Fanning on Fri, 19 March 2004 14:23

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