[Bug 1793] glxgears in Xorg trunk does not operate smoothly with Solaris's OpenGL 1.3 implementation

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https://freedesktop.org/bugzilla/show_bug.cgi?id=1793        
   

ajax at nwnk.net changed:

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                 CC|                            |ajax at nwnk.net




------- Additional Comments From ajax at nwnk.net  2004-11-08 07:40 -------
(In reply to comment #0)
> glxgears 2004-11-08-trunk jumps with Solaris OpenGL 1.3 implementation and is
> pretty much unuseable, the gears move forth and back and are far far away from
> rotating smoothly... ;-(

Is vsync on?  Are you using the smooth rotation patch?

Depending on the framerate and the vertical retrace rate, it's not unheard of
for glxgears to appear to be standing still, or rotating backwards.  This is not
a bug, the r200 and fglrx drivers show the same behaviour.

This is the same effect as watching car wheels spinning on TV.  As the car
speeds up they look to be rotating forward, then slowing down, then standing
still, then rotating backwards.  Time domain aliasing.        
   
   
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