Re: PFTEX_SOURCE_FRAMEBUFFER

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Simon Hui (shui++at++kid.asd.sgi.com)
Thu, 06 Jun 96 02:12:44 -0700

> From: Hansong Zhang <zhangh++at++cs.unc.edu>
> Subject: PFTEX_SOURCE_FRAMEBUFFER
>
> I want to read part the framebuffer into a texture.
> I'm using RE2, Irix5.3.

Are you running just 5.3, or 5.3 with a patch? RE2 did not
support framebuffer-to-texture under OpenGL until patch154
was released for 5.3. IrisGL, however, did have it in 5.3.

You would also need Performer 2.0 to do it in OpenGL.

Simon
-----
simon w. hui iris performer
shui++at++sgi.com advanced systems div
415.933.3244 silicon graphics inc

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