Re: fbsubtexload available on Infinite Reality?

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Sharon Clay (src++at++rose)
Mon, 26 Feb 1996 16:00:57 -0800

+>---- On Feb 26, 5:25pm, Nicolas Gauvin wrote:
> Subject: fbsubtexload available on Infinite Reality?
->
->I would like to know if the Infinite Reality offers something
->equivalent to the IRIS GL fbsubtexload and subtexload functions
->that are available on Reality Engines.

Yes. In OpenGL, this is the copy_texture OpenGL extension.
You can update all or part of a texture from the current GL_READ_BUFFER.
Sample routines are glCopyTexImage2DEXT() and glCopyTexSubImage2DEXT().
This is implemented on IMPACT as well.

src.

-- 
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Sharon Rose Clay (Fischler) - Silicon Graphics, Advanced Systems Dev.
src++at++sgi.com  (415) 933 - 1002  FAX: (415) 965 - 2658  MS 8U-590
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