From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 102581] 3D texture mipmapping broken
Date: Thu, 07 Sep 2017 11:19:29 +0000 [thread overview]
Message-ID: <bug-102581-502@http.bugs.freedesktop.org/> (raw)
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https://bugs.freedesktop.org/show_bug.cgi?id=102581
Bug ID: 102581
Summary: 3D texture mipmapping broken
Product: Mesa
Version: 17.1
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: Drivers/Gallium/radeonsi
Assignee: dri-devel@lists.freedesktop.org
Reporter: mail@felix-potthast.de
QA Contact: dri-devel@lists.freedesktop.org
Created attachment 134041
--> https://bugs.freedesktop.org/attachment.cgi?id=134041&action=edit
Screenshot comparison
When trying to display
https://www.shadertoy.com/view/4llcR4
i get artifacts near horizon due to mipmapping (artifacts are absent with
mipmapping disabled).
It works as expected with the proprietary driver (under Windows) on the same
machine.
See attached image for Screenshot comparison.
So either mipmap generation or display seems to be erroneous for 3D textures.
My card is AMD Radeon HD 7870.
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next reply other threads:[~2017-09-07 11:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-07 11:19 bugzilla-daemon [this message]
2017-09-08 1:42 ` [Bug 102581] 3D texture mipmapping broken bugzilla-daemon
2017-09-08 18:31 ` bugzilla-daemon
2017-09-08 18:31 ` bugzilla-daemon
2017-09-08 18:32 ` bugzilla-daemon
2017-10-10 10:47 ` bugzilla-daemon
2019-02-20 23:04 ` bugzilla-daemon
2019-09-25 18:00 ` bugzilla-daemon
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