https://bugs.freedesktop.org/show_bug.cgi?id=47765 Bug #: 47765 Summary: Corrupt rendering to a window between 57 and 63 pixels high Classification: Unclassified Product: Mesa Version: git Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@xxxxxxxxxxxxxxxxxxxxx ReportedBy: tvrtko.ursulin@xxxxxxxxxxxx We are seeing render corruption when rendering a texture to a window between 57 and 63 pixels high. glViewport being set to window dimensions. Texture vertices do not seem to matter. If I render to the full viewport, or to a subset of a viewport, always the whole viewport gets corrupt (so including the area outside texture vertices). Texture size does not seem to matter. Rendering is done with glDrawArray GL_TRIANGLE_FAN and the destination window is RGBA. Environment: 00:01.0 VGA compatible controller: ATI Technologies Inc AMD Radeon HD 6310 GraphicsATI Kernel 3.3.0 + 0001-drm-radeon-add-support-for-evergreen-ni-tiling-infor.patch It does not happen without this patch - so it is probably tiling related. xorg-drivers-ati, mesa and libdrm from yesterday's git. Last one is in fact a bit older, but I applied a single interesting patch (9b3ad51ae5fd9654df8ef75de845a519015150bb) by hand to make it up to date. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
