The attached images [x11_paint_bug.png] shows how WINE applications (and my custom drawn GUI toolkit - fpGUI) looks like with the default open-source ATI driver. Notice all the lines are not connecting. This bug has now been in Ubuntu since the 8.10 release.
Today I installed Ubuntu 10.04 (64-bit) and still this bug is visible there. As soon as I upgrade to the proprietary ATI driver, then the bug is gone. I have created numerous tests to make sure the issue is not in my fpGUI Toolkit, but as I said, the bug is also in all Windows applications run under WINE. A simple test I did was draw a vertical line from the bottom up. The first pixel is never painted with the open-source ATI drivers. In Ubuntu 8.04.3 and earlier, this bug was not there. ** Attachment added: "Default ubuntu showing painting bugs." http://launchpadlibrarian.net/49017725/x11_paint_bug.png -- missing pixels when drawing connecting lines https://bugs.launchpad.net/bugs/353137 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
