From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 47765] New: Corrupt rendering to a window between 57 and 63 pixels high
Date: Fri, 23 Mar 2012 12:50:12 +0000 [thread overview]
Message-ID: <bug-47765-502@http.bugs.freedesktop.org/> (raw)
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@lists.freedesktop.org
ReportedBy: tvrtko.ursulin@onelan.co.uk
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.
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next reply other threads:[~2012-03-23 12:50 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-23 12:50 bugzilla-daemon [this message]
2012-03-23 14:49 ` [Bug 47765] Corrupt rendering to a window between 57 and 63 pixels high bugzilla-daemon
2012-03-23 15:22 ` bugzilla-daemon
2012-03-23 15:28 ` bugzilla-daemon
2012-03-27 16:30 ` bugzilla-daemon
2012-03-27 18:49 ` bugzilla-daemon
2012-03-28 1:17 ` bugzilla-daemon
2012-04-04 13:40 ` bugzilla-daemon
2012-04-04 13:57 ` bugzilla-daemon
2012-04-04 15:43 ` bugzilla-daemon
2012-04-04 21:13 ` bugzilla-daemon
2012-04-04 22:14 ` bugzilla-daemon
2012-04-04 23:08 ` bugzilla-daemon
2012-04-05 8:03 ` bugzilla-daemon
2012-04-05 20:37 ` bugzilla-daemon
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