https://bugs.freedesktop.org/show_bug.cgi?id=31613
Summary: UI Fonts in Blender are not visible with recent Mesa. Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: FJ.Whittle@gmail.com
All user interface text in Blender 2.55(alpha) and smooth fonts variations of Blender 2.49 is rendered invisible by recent build of Mesa on the r600 gallium driver.
Prerequisites: Mesa current git, any blender 2.55 alpha version including latest svn
Steps to reproduce: Run blender
Expected outcome: Full user interface with fonts correctly rendered.
Actual outcome: No user interface text visible.
git bisect identifies
commit 63c3e3a3dc73f8a72e0d08ac4453df57bccdfdb9 Author: Keith Whitwell keithw@vmware.com Date: Tue Nov 9 20:08:45 2010 +0000
r600: fix my pessimism about PIPE_TRANSFER_x flags
as the culprit. Rebasing to latest mesa git (master) with this commit reverted works as expected.