diff options
| author | Cherniak, Bruce <[email protected]> | 2017-08-25 14:59:13 -0500 |
|---|---|---|
| committer | George Kyriazis <[email protected]> | 2017-09-01 11:23:16 -0500 |
| commit | 43145bbf097dd0c973bb19afd9227cf3ce75f52a (patch) | |
| tree | ff3c718b6114cd571a657f8900430a4fce3c1830 /src/mesa/x86-64 | |
| parent | 4d6c23ee838040e3ca7d2acb54c94656d827ed34 (diff) | |
swr: Report format max_samples=1 to maintain support for "fake" msaa.
Accompanying patch "st/mesa: only try to create 1x msaa surfaces for
'fake' msaa" requires driver to report max_samples=1 to enable "fake"
msaa. Previously, 0 and 1 were treated equivalently in st_init_extensions()
and either could enable "fake" msaa.
This patch raises the swr default msaa_max_count from 0 to 1, so that
swr_is_format_supported will report max_samples=1.
Real msaa can still be enabled by exporting SWR_MSAA_MAX_COUNT with a
pow2 value between 2 and 16.
This patch is necessary to prevent an OpenSWR regression resulting from
the st/mesa patch.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102038
Acked-by: Brian Paul <[email protected]>
Reviewed-By: George Kyriazis <[email protected]>
Diffstat (limited to 'src/mesa/x86-64')
0 files changed, 0 insertions, 0 deletions