https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #19 from Ken Martin ---
Tested and it looks good, gl_PrimitiveId is incrementing properly.
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https://bugs.freedesktop.org/show_bug.cgi?id=90130
Roland Scheidegger changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #17 from Roland Scheidegger ---
(In reply to Ken Martin from comment #16)
> Created attachment 115276 [details]
> New piglit test
>
> Here is a piglit test to go in
>
> piglit/tests/spec/glsl-150/execution/primitive-id-no-gs-high-co
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #16 from Ken Martin ---
Created attachment 115276
--> https://bugs.freedesktop.org/attachment.cgi?id=115276&action=edit
New piglit test
Here is a piglit test to go in
piglit/tests/spec/glsl-150/execution/primitive-id-no-gs-high-co
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #15 from Ken Martin ---
(In reply to Ilia Mirkin from comment #13)
> FWIW this is what I get with nouveau on a nvc1:
> http://i.imgur.com/8QS20cp.png
>
> Matches your "even more valid image" attachment, I think.
Yes that matches and
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #14 from Roland Scheidegger ---
(In reply to Ken Martin from comment #12)
> Created attachment 115275 [details]
> Even More Valid Image
>
> Doh. I am working from two different source trees and I suspect I had the
> resolution of th
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #13 from Ilia Mirkin ---
FWIW this is what I get with nouveau on a nvc1: http://i.imgur.com/8QS20cp.png
Matches your "even more valid image" attachment, I think.
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--- Comment #12 from Ken Martin ---
Created attachment 115275
--> https://bugs.freedesktop.org/attachment.cgi?id=115275&action=edit
Even More Valid Image
Doh. I am working from two different source trees and I suspect I had the
resolution of
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #11 from Roland Scheidegger ---
Well I think there's already piglit tests which test this functionality
(primitive-id-no-gs and similar), but they might not hit it because they only
test a couple of primitives and not that many. Not s
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #10 from Ken Martin ---
Bah how do you edit comments? Both of the above comments should be
glPrimitiveId%256/255.0 etc to make sure the resulting value is in the range of
0.0 to 1.0 of course.
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https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #9 from Ken Martin ---
(In reply to Roland Scheidegger from comment #5)
> Or even better, a piglit test :-).
>
> I suspect there's an issue with the prim assembler in draw.
> Since from a quick look it seems like the prim assembler w
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #8 from Ken Martin ---
Created attachment 115274
--> https://bugs.freedesktop.org/attachment.cgi?id=115274&action=edit
Valid Image
Here is what the image should look like, the cells are colored with the red
channel being gl_Primiti
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #7 from Ken Martin ---
And here is the driver using the propoer LD_LIBRARY_PATH
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.5, 128 bits)
OpenGL version string: 3.0 Mesa 10.5.3
OpenGL sha
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #6 from Ken Martin ---
Created attachment 115271
--> https://bugs.freedesktop.org/attachment.cgi?id=115271&action=edit
apitrace file
Here is the apitrace file
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https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #5 from Roland Scheidegger ---
Or even better, a piglit test :-).
I suspect there's an issue with the prim assembler in draw.
Since from a quick look it seems like the prim assembler would always reset the
prim_id it's going to injec
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #4 from Ilia Mirkin ---
By the way, supplying an apitrace that demonstrates the issue would make
debugging this quite useful. (https://github.com/apitrace/apitrace)
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--- Comment #3 from Ilia Mirkin ---
(In reply to Ken Martin from comment #2)
> I'm not sure if I am looking up the driver correctly but a version of
> glxinfo I installed says
>
> OpenGL vendor string: VMware, Inc.
> OpenGL renderer string: Gall
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #2 from Ken Martin ---
I'm not sure if I am looking up the driver correctly but a version of glxinfo I
installed says
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.5, 128 bits)
OpenGL vers
https://bugs.freedesktop.org/show_bug.cgi?id=90130
--- Comment #1 from Ilia Mirkin ---
Any particular driver this happens on?
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mesa-dev ma
https://bugs.freedesktop.org/show_bug.cgi?id=90130
Bug ID: 90130
Summary: gl_PrimitiveId seems to reset at 340
Product: Mesa
Version: 10.5
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: cri
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