Subject:
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Re: Ldglite bug report (Was: Portable Ldraw system)
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Newsgroups:
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lugnet.cad.dev
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Date:
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Sat, 24 Aug 2002 23:22:07 GMT
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Viewed:
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2768 times
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In lugnet.cad.dev, Don Heyse writes:
> I also noticed that the opengl drivers seem to top out their wide line
> support at less than 12 pixels. Nuts.
You might find the following info from Microsoft's help page on glGet useful:
GL_LINE_WIDTH_RANGE
The params parameter returns two values: the smallest and largest supported
widths for antialiased lines. See glLineWidth.
That's the first I'd heard about it, but I looked it up when you mentioned
there was a limit. One thing about OpenGL is that you can query for most of
the limitations.
--Travis Cobbs (tcobbs@REMOVE.halibut.com)
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Message has 1 Reply:
 | | Re: Ldglite bug report (Was: Portable Ldraw system)
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| (...) Yeah, I knew about that. I've also heard some hardware opengl drivers have a max width of 1. I was kinda hoping nobody would notice. I mean 20 pixel wide lines? Who needs that much? Perhaps Sproat can enlighten us on what he plans to do with (...) (22 years ago, 25-Aug-02, to lugnet.cad.dev)
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Message is in Reply To:
| | Re: Ldglite bug report (Was: Portable Ldraw system)
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| (...) I applied the fix Travis pointed out, and it seems to smooth out some of the bumpies in antialiased mode with wide lines on my PC. Give it a try: http:\\ldglite.sourc...e_test.zip I also noticed that the opengl drivers seem to top out their (...) (22 years ago, 24-Aug-02, to lugnet.cad.dev)
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