reassign 518295 libgl1-mesa-dri 7.0.3-7 retitle 518295 GL_LINE_LOOP not rendered correctly on Radeon VE 7000 QY thank
BALLABIO GERARDO wrote: > Package: libgl1-mesa-glx > Version: 7.0.3-7 > > After upgrading my home computer to Lenny I am observing a misbehavior of > OpenGL programs, namely, whenever they should draw a GL_LINE_LOOP, the first > and last segments of the line aren't drawn. > > I'm attaching a simple test program (compile with -lglut). The correct > behavior would be to draw two nested white squares on a black background. > Instead the outer square (drawn as a GL_LINE_STRIP with the start/end point > repeated) is rendered correctly, but of the inner square (drawn as a > GL_LINE_LOOP) only two segments are drawn. > > This problem seems to be specific of my hardware configuration, because I > tried the same test program on another computer (with a Lenny live cd) and > there it worked correctly. It is definitely a regression from Etch where it > used to work also on my computer. > > My graphics card is rather old, it is a Radeon 7000. I'm using no proprietary > drivers or nonstandard configurations, everything comes from the stock Lenny > installation. I'm attaching the /var/log/Xorg.0.log file where I suppose you > should find all the needed information. If you need more, please ask. > I can't reproduce this with a Radeon X300 (rv370) so this is indeed probably a bug in the specific driver for your board (hence reassigning to libgl1-mesa-dri). Now it would be nice to try with mesa 7.3 (currently in experimental). Brice -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
