[Bug 68365] [SNB Bisected]Piglit spec_ARB_framebuffer_object_fbo-blit-stretch fail
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Jun 26 22:56:21 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=68365
Ian Romanick <idr at freedesktop.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution|--- |FIXED
--- Comment #14 from Ian Romanick <idr at freedesktop.org> ---
Fixed by:
commit 1b101ca809debb9b730d99b92e8f0153f08aeb57
Author: Ian Romanick <ian.d.romanick at intel.com>
Date: Mon Jun 5 17:34:38 2017 -0700
blorp: Use normalized coordinates on Gen6
Apparently, the sampler has some sort of precision issues for
non-normalized texture coordinates with linear filtering. This caused
some small precision issues in scaled blits. Work around this by using
normalized coordinates. There is some extra work necessary because Gen6
uses TEX (instead of TXF) for some multisample resolve blits.
Fixes piglit.spec.arb_framebuffer_object.fbo-blit-stretch on SNB.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=68365
Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Reviewed-by: Eduardo Lima Mitev <elima at igalia.com>
--
You are receiving this mail because:
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-3d-bugs/attachments/20170626/85737abb/attachment.html>
More information about the intel-3d-bugs
mailing list