On Fri, 10 Sep 1999, Keith Whitwell wrote:
> I hadn't even considered fat lines (or stipples). I was just thinking about how
> to define the two triangles which define the line - for points it's easy as the
> offsets will be axis-aligned, but for lines I'm not sure you can get away with
> just adding and subtracting .5 to get the corners of the thin quad.
Actually, for non-smoothed lines, that's exactly what you have to do.
Look at the the line, and add/sub half the line width to either
the X or Y coordinate - depending on it's slope.
Antialiased lines are supposed to remain the same width irrespective
of orientation.
> I don't know if this stuff will make 3.1 - I think the consensus is
> that we are fixing bugs & no more for now.
Good!
Steve Baker (817)619-2657 (Vox/Vox-Mail)
Raytheon Systems Inc. (817)619-2466 (Fax)
Work: [EMAIL PROTECTED] http://www.hti.com
Home: [EMAIL PROTECTED] http://web2.airmail.net/sjbaker1
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