[Mesa3d-users] OSMesa Anti-aliasing?

[Brian M. <bmu...@ca...>]

Hello :-)

I have been working through the Red Book examples, and I have been
trying to get anti-aliasing working in the same fashion as shown in
Example 6.5 (aapoly.c).

In short, here are the four functions they call to enable anti-aliasing:

    glCullFace (GL_BACK);
    glEnable (GL_CULL_FACE);
    glBlendFunc (GL_SRC_ALPHA_SATURATE, GL_ONE);
    glClearColor (0.0, 0.0, 0.0, 0.0);

Using the same technique in my program, everything works fine on screen,
but when I use OSMesa, there is no anti-aliasing, and you can see all
the triangles that compose the objects  drawn on top of the shading.
Also everything is really jagged as well.

Has anybody used polygon anti-aliasing with success and are there examples?

Would the problem be my hardware for some reason (I use software
rendering with a radeon x300 on Linux 2.6.16 with Mesa 6.5 (no fglrx))?

Any clues? :-)

Thank you,
-Brian
-- 
Brian Muramatsu
bmu...@ca...