Subject: Cast Shadows
Date: 	Fri, 20 May 1994 16:04:00 -0400
From: fraser.goodmurphy@ONLINESYS.COM (Fraser Goodmurphy)

Hi all.  I'm trying to render a logo floating above a checkered plane 
with a cast shadow in 3.0 PC.  However, the logo's shadow renders as 
solid black - none of the checks show through the shadow.

I have a key light above and to the left of the camera with 255,255,255 
intensity and a fill light below and to the right with half the 
intensity.  Have I got the intensity or placement of one or both of the 
lights wrong?  Or do I need to alter the attributes of the logo or the 
plane (e.g., hardness)?


Thanks,
Fraser

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