Subject:
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Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments
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Newsgroups:
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lugnet.cad
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Date:
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Tue, 21 Aug 2007 21:37:18 GMT
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4400 times
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In lugnet.cad, Rob Ross wrote:
> The "so-what" would be that I, as someone who will eventually read in these
> files to create OpenGL renderings of them, would expect the matrices to be in
> column-major order, unless explicitly stated otherwise.
I think the original suggestion that we mention that it is in row-major format
is valid. I agree that the fact that OpenGL (almost certainly one of the top
two most used 3D APIs on the planet) uses column major format is a good reason
to specify that LDraw uses row-major format, instead of just saying "standard".
It just proves that "standard" in this context is ambiguous.
--Travis
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55 Messages in This Thread: ![LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -William Howard (20-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Travis Cobbs (20-Aug-07 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Michael Heidemann (20-Aug-07 to lugnet.cad)](/news/x.gif)
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![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Rob Ross (21-Aug-07 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/28.gif) ![](/news/x.gif) ![](/news/68.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Travis Cobbs (21-Aug-07 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Roland Melkert (21-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Rob Ross (21-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Steve Bliss (21-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Rob Ross (21-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![You are here](/news/here.gif) ![](/news/246.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Leonardo Zide (21-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/246.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Rob Ross (22-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: OpenGL spec (was LDraw File Format spec) -William Howard (23-Aug-07 to lugnet.cad)](/news/x.gif) ![](/news/46.gif) ![Re: OpenGL spec (was LDraw File Format spec) -Leonardo Zide (23-Aug-07 to lugnet.off-topic.debate)](/news/x.gif)
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![](/news/x.gif) ![](/news/268.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -Rob Ross (21-Aug-07 to lugnet.cad)](/news/x.gif)
![](/news/x.gif) ![](/news/268.gif) ![Re: LDraw File Format Spec 1.0 DRAFT - Call for Public Comments -William Howard (6-Sep-07 to lugnet.cad)](/news/x.gif)
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