On Sun, 29 Oct 2000 19:43:21 -0600, David Fontaine <dav### [at] faricy net> wrote:
>Steve wrote:
>
>> This looks good, but the vertical section of mortar seems to have
>> a harsh/dark shadow that doesn't look right, I'm talking about
>> the lower section, not the top course of upended bricks which
>> doesn't have the shadow I'm talking about.
>
>Looks like it's just the lighting making the shadows overlap.
You're right David. The first of the attached images uses a wider joint to
avoid the overlap and show that the joint surface is complete. The second image
shows the effect of a negative depth of joint - good for POV Waffles?
Both images show that the isosurface is tending to have problems at the edge of
the bricks - not surprising as there is an instantaneous change of slope there.
----------------------
dav### [at] hamiltonite com
http://hamiltonite.com/
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Attachments:
Download 'IsoBrick2.jpg' (17 KB)
Download 'IsoWaffle.jpg' (16 KB)
Preview of image 'IsoBrick2.jpg'
![IsoBrick2.jpg](/povray.binaries.images/attachment/%3Clo0rvso0rlhntei7gkm1hesrg1fir03buo%404ax.com%3E/IsoBrick2.jpg?preview=1)
Preview of image 'IsoWaffle.jpg'
![IsoWaffle.jpg](/povray.binaries.images/attachment/%3Clo0rvso0rlhntei7gkm1hesrg1fir03buo%404ax.com%3E/IsoWaffle.jpg?preview=1)
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