https://bugs.freedesktop.org/show_bug.cgi?id=96517
Bug ID: 96517
Summary: [llvmpipe] piglit
arb_uniform_buffer_object-rendering-dsa regression
Product: Mesa
Version: git
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Keywords: bisected, regression
Severity: normal
Priority: medium
Component: Mesa core
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
CC: [email protected], [email protected]
mesa: 4825264f75c83576f251290547f121f066b46a70 (master 12.1.0-devel)
$ ./bin/arb_uniform_buffer_object-rendering-dsa -auto
GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT = 16
UBO ub_pos_size: index = 1, size = 16
UBO ub_color: index = 2, size = 32
UBO ub_rot: index = 0, size = 16
Probe color at (120,40)
Expected: 0.000000 1.000000 0.000000 0.250000
Observed: 1.000000 0.000000 0.000000 0.501961
Probe color at (40,120)
Expected: 0.000000 0.000000 1.000000 0.200000
Observed: 1.000000 0.000000 0.000000 0.501961
Probe color at (120,120)
Expected: 1.000000 1.000000 1.000000 1.000000
Observed: 1.000000 0.000000 0.000000 0.501961
PIGLIT: {"result": "fail" }
6e6fd911da8a1d9cd62fe0a8a4cc0fb7bdccfe02 is the first bad commit
commit 6e6fd911da8a1d9cd62fe0a8a4cc0fb7bdccfe02
Author: Ilia Mirkin <[email protected]>
Date: Sat Jun 4 13:26:46 2016 -0400
st/mesa: use buffer usage history to set dirty flags for revalidation
We were previously unconditionally doing this for arrays and ubo's, and
ignoring texture/storage/atomic buffers. Instead use the usage history
to determine which atoms need to be revalidated.
Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>
Cc: "12.0" <[email protected]>
:040000 040000 8376e8592f88901d5100ed9cea8ee9d38162bbca
09bc7466f259ab6c0094f1368660f6b9ef25c481 M src
bisect run success
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