[info-performer] [Fwd: question about light source]

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From: Allan Schaffer (allan++at++sgi.com)
Date: 05/28/2002 14:15:14

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-------- Original Message --------
Subject: question about light source
Date: Sun, 26 May 2002 22:54:11 +0800
From: (btang) <t_bbing++at++sina.com>
To: "info-performer++at++sgi.com" <info-performer++at++sgi.com>

Hi,performers
        I want light source to affect only potions of the scene. Then I set the
pfLight on the pfGeoState which is attached to the pfGeoSet that I wish
to illuminate. But I found it affect the whole scene. Does anyone know
how can I set it?

Thanks for any help...
btang.

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