[Bug 65723] New: Xonotic glsl 1.30 broken

[Bug 65723] New: Xonotic glsl 1.30 broken

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

          Priority: medium
            Bug ID: 65723
          Assignee: dri-devel@lists.freedesktop.org
           Summary: Xonotic glsl 1.30 broken
          Severity: blocker
    Classification: Unclassified
                OS: Linux (All)
          Reporter: jrch2k10@gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/radeonsi
           Product: Mesa

since glsl was enable by default xonotic 0.6 have heavy render issues 

my entire stack is git and my card is an 7770.

you can download from here the entire apitrace file[apitrace 3.0]

https://docs.google.com/uc?export=download&confirm=2qiw&id=0B29SlCylOCovb2NpVTQ4LVdyZW8

thanks in advance

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[Bug 65723] Xonotic glsl 1.30 broken

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

Rafael Castillo <jrch2k10@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |highest

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[Bug 65723] Xonotic glsl 1.30 broken

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

--- Comment #1 from Rafael Castillo <jrch2k10@gmail.com> ---
i mean glsl 1.30 was enable by default

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[Bug 65723] Xonotic glsl 1.30 broken

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

--- Comment #2 from Alex Deucher <agd5f@yahoo.com> ---
Please attach your xorg log and dmesg output.

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[Bug 65723] Xonotic glsl 1.30 broken

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

--- Comment #3 from Rafael Castillo <jrch2k10@gmail.com> ---
i can but they are clean of errors, even running xonotic from console its clean
which is why i made an apitrace.

ill post them later today when get home anyway

thx for your time

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[Bug 65723] Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Xonotic glsl 1.30 broken    |Xonotic glsl 1.30 broken
                   |                            |due to lack of derivatives
                   |                            |support in radeonsi

--- Comment #4 from Michel Dänzer <michel@daenzer.net> ---
Looks like Xonotic uses derivatives with GLSL 1.30, which radeonsi doesn't
implement yet, so it falls back to dummy shaders:

warning: failed to translate tgsi opcode DDX to LLVM
Failed to translate shader from TGSI to LLVM
EE ../../../../../src/gallium/drivers/radeonsi/si_state.c:1951 si_shader_select
- Failed to build shader variant (type=1) -22


Maybe you can work around this by disabling / lowering some settings in
Xonotic, or you could try the WIP patches from
http://lists.freedesktop.org/archives/mesa-dev/2013-June/040406.html and
http://lists.freedesktop.org/archives/mesa-dev/2013-June/040412.html .

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[Bug 65723] Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

--- Comment #5 from Rafael Castillo <jrch2k10@gmail.com> ---
many thanks for your answer, i will try those patches and report back

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[Bug 65723] Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

Michel Dänzer <michel@daenzer.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #6 from Michel Dänzer <michel@daenzer.net> ---
Fixed in Mesa Git master (requires current LLVM 3.4 snapshot):

commit a06ee5a09e7072aab29abac7a3afe7b04b6d6ee6
Author: Michel Dänzer <michel.daenzer@amd.com>
Date:   Wed Jun 19 18:14:01 2013 +0200

    radeonsi: Handle TGSI_OPCODE_DDX/Y using local memory

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[Bug 65723] Xonotic glsl 1.30 broken due to lack of derivatives support in radeonsi

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https://bugs.freedesktop.org/show_bug.cgi?id=65723

--- Comment #7 from Rafael Castillo <jrch2k10@gmail.com> ---
tested and working, many thanks for your hard work

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