https://bugs.freedesktop.org/show_bug.cgi?id=80584
Priority: medium Bug ID: 80584 Assignee: dri-devel@lists.freedesktop.org Summary: XCOM: Eenemy Unknown incorrect hair rendering Severity: normal Classification: Unclassified OS: Linux (All) Reporter: theamazingjanet@googlemail.com Hardware: x86-64 (AMD64) Status: NEW Version: 10.1 Component: Drivers/Gallium/radeonsi Product: Mesa
Created attachment 101846 --> https://bugs.freedesktop.org/attachment.cgi?id=101846&action=edit XCOM: Enemy Unknown Screenshot 1
Hair on certain characters in XCOM: Enemy Unknown does not look correct. See the attached screenshots. This occurs on both Mesa 10.1.3 + LLVM 3.4 and Mesa git + LLVM 3.4.2 via Oibaf PPA, Ubuntu 14.04.
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #1 from theamazingjanet@googlemail.com --- Created attachment 101847 --> https://bugs.freedesktop.org/attachment.cgi?id=101847&action=edit XCOM: Enemy Unknown Screenshot 2
https://bugs.freedesktop.org/show_bug.cgi?id=80584
theamazingjanet@googlemail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #101846|0 |1 is obsolete| |
--- Comment #2 from theamazingjanet@googlemail.com --- Created attachment 101848 --> https://bugs.freedesktop.org/attachment.cgi?id=101848&action=edit XCOM: Enemy Unknown Screenshot 1
https://bugs.freedesktop.org/show_bug.cgi?id=80584
theamazingjanet@googlemail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #101847|0 |1 is obsolete| |
--- Comment #3 from theamazingjanet@googlemail.com --- Created attachment 101849 --> https://bugs.freedesktop.org/attachment.cgi?id=101849&action=edit XCOM: Enemy Unknown Screenshot 2
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #4 from Kai kai@dev.carbon-project.org --- Created attachment 103534 --> https://bugs.freedesktop.org/attachment.cgi?id=103534&action=edit Another variant of incorrectly rendered hair
I'm seeing the same with radeonsi on a Hawaii. As you can see from the attached image, it looks a bit different from what the initial reporter saw.
The stack I'm using is: GPU: Hawaii PRO [Radeon R9 290] (ChipID = 0x67b1) Linux: Git:~agdf5/linux:drm-next-3.17-wip (calls itself 3.16-rc4?) libdrm: Git:master/libdrm-2.4.55 + patch from http://lists.freedesktop.org/archives/dri-devel/2014-July/064743.html LLVM: 3.5 RC1 libclc: Git:master/0ec7437d9c Mesa: Git:master/74e100affc + some patches from Marek to fix Hawaii ("radeonsi: fix CMASK and HTILE calculations for Hawaii"; "gallium/util: add a helper for calculating primitive count from vertex count"; "radeonsi: fix a hang with instancing on Hawaii"; "radeonsi: fix a hang with streamout on Hawaii"; "winsys/radeon: fix vram_size overflow with Hawaii"; "radeonsi: fix occlusion queries on Hawaii"; "r600g, radeonsi: switch all occurences of array_size to util_max_layer") and can be found on mesa-dev. DDX: 1:7.4.0-2 + Patch from http://people.freedesktop.org/~agd5f/0001-radeon-enable-hawaii-accel-conditi... X: 2:1.16.0-1 (1.16.0)
https://bugs.freedesktop.org/show_bug.cgi?id=80584
Kai kai@dev.carbon-project.org changed:
What |Removed |Added ---------------------------------------------------------------------------- Attachment #103534|text/plain |image/png mime type| |
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #5 from dex+fdobugzilla@dragonslave.de --- I can confirm this for PITCAIRN as well.
Card: VGA compatible controller: Advanced Micro Devices [AMD] nee ATI Pitcairn Subsystem: Micro-Star International Co., Ltd. Device 3036
Kernel: 3.18.0-rc7 libdrm: 2.4.58 mesa: git-gc97cbd7 llvm: 3.5
https://bugs.freedesktop.org/show_bug.cgi?id=80584
Felix Schwarz felix.schwarz@oss.schwarz.eu changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |felix.schwarz@oss.schwarz.e | |u Blocks| |77449
https://bugs.freedesktop.org/show_bug.cgi?id=80584
Felix Schwarz felix.schwarz@oss.schwarz.eu changed:
What |Removed |Added ---------------------------------------------------------------------------- Summary|XCOM: Eenemy Unknown |XCOM: Enemy Unknown |incorrect hair rendering |incorrect hair rendering
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #6 from dex+fdobugzilla@dragonslave.de --- I think this may be due to missing GL_ARB_tessellation_shader extension.
Mesa lists this as Status "started" but no driver implementation yet.
I'll try to evaluate the status of this and see if I can verify that its indeed this missing extension.
(That would also mean that XCOM is in fact OpenGL)
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #7 from dex+fdobugzilla@dragonslave.de --- OpenGL 4.0... Why can't I edit even my own comments!?
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #8 from dex+fdobugzilla@dragonslave.de --- I just tried the game with an Intel GPU and Mesa: Hair rendering is correct. So this is in fact something broken in radeonsi.
https://bugs.freedesktop.org/show_bug.cgi?id=80584
--- Comment #9 from dex+fdobugzilla@dragonslave.de --- With llvm SVN Rev 225358 and mesa from git ge28f9d0 as of today hair is rendered correctly on R270X :)
Can anyone of the other reporters confirm this?
https://bugs.freedesktop.org/show_bug.cgi?id=80584
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #10 from Michel Dänzer michel@daenzer.net --- The hair in L4D2 looks fine as well now, so let's assume this is fixed.
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