Re: [Mesa3d-users] Where or where have my polygons gone?

[Stephen J B. <sj...@ht...>]

On Thu, 13 Apr 2000, Evan M. Carey wrote:

> I made the predicate like so:
> 
>     if (area * bf < 0 || area * area <= 0)
                           ^^^^^^^^^^^^^^^^
                          A number times itself can't be
                          less than zero, so '== 0' might
                          be better...then you might as
                          well save the multiply and go
                          with 'area==0'.

Steve Baker                      (817)619-2657 (Vox/Vox-Mail)
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