Am Donnerstag 07 August 2008 09:25:32 schrieb Alexander Sabourenkov: > I am trying to understand why Google Sketchup running under wine works > ok (white drawing area background, points, lines and other stuff is > visible) when DRI is disabled in xorg driver section (radeon and intel > drivers), but not (black drawing area) when it's enabled there. > Disabling 3d accel in dricorf (no_rast=true) makes no difference. > > Tested Mesa versions: > 7.0.3~rc2-1ubuntu3 > 7.1.0~git20080728 > > It also works with nvidia proprietary driver.
When you disable DRI, no hardware acceleration is used at all. So this pretty much points to a bug in the hardware 3D drivers. Did I understand correctly that both Intel and Radeon have the same bug? That's interesting. What Radeon hardware did you test with? What Intel hardware did you test with? I assume that you've made sure that other 3D applications work? > Second (minor) problem is that mouse cursor under Mesa has white opaque > background. It should be (and is when using nvidia proprietary driver) > transparent. > > I don't see any difference in wine traces (which show all GLX and GL > calls). That's more or less expected. > Can anyone give some hints where and what to look for? Unfortunately, I'm a bit at a loss here. A completely black drawing area on *both* Intel and Radeon suggests that the problem may be somewhere in the code that is pretty common between drivers - the stuff that sets up visuals, calculates cliprects, etc. The real question is: What difference is there between Google Sketchup and other 3D applications? cu, Nicolai ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Mesa3d-dev mailing list Mesa3d-dev@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mesa3d-dev