[Mesa3d-dev] Re: Indirect rendering and GL_EXT_framebuffer_object

[David Reveman]

On Thu, 2006-02-23 at 08:40 -0800, Ian Romanick wrote:
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> David Reveman wrote:
> 
> > diff -u -r1.12 glxextensions.c
> > --- src/glx/x11/glxextensions.c	7 Feb 2006 00:39:56 -0000	1.12
> > +++ src/glx/x11/glxextensions.c	22 Feb 2006 18:58:34 -0000
> > @@ -183,6 +183,7 @@
> >     { GL(EXT_texture_object),             VER(1,1), Y, N, N, N },
> >     { GL(EXT_texture_rectangle),          VER(0,0), Y, N, N, N },
> >     { GL(EXT_vertex_array),               VER(0,0), Y, N, N, N },
> > +   { GL(EXT_framebuffer_object),         VER(1,1), Y, N, N, N },
> 
> This should be VER(0,0).  The VER macro says, "Support for this
> extension is required to advertise GL version X.Y."  Certainly EXT_fbo
> isn't required for GL 1.1. :)  0,0 is a special value meaning that the
> extension isn't required by any known GL version.

Ah OK, I assumed VER(X,Y) was the OpenGL version required to support the
extension. Should be changed to (0,0) then.

> 
> >     { GL(3DFX_texture_compression_FXT1),  VER(0,0), Y, N, N, N },
> >     { GL(APPLE_packed_pixels),            VER(1,2), Y, N, N, N },
> >     { GL(APPLE_ycbcr_422),                VER(0,0), Y, N, N, N },
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-David