diff options
| author | Brian Paul <[email protected]> | 2016-01-05 17:10:12 -0700 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2016-01-06 15:53:46 -0700 |
| commit | c28d72a3473ad0127c82c1244b6688dcc184e85e (patch) | |
| tree | ee69f6b9a086aefc516c848cfa9f0a4353c34dcf /src/mesa/state_tracker/st_cb_drawtex.c | |
| parent | c75d00e054c02ac32321ee0a4e6e2932ad2ad6ad (diff) | |
st/mesa: check state->mesa in early return check in st_validate_state()
We were checking the dirty->st flags but not the dirty->mesa flags.
When we took the early return, we didn't clear the dirty->mesa flags
so the next time we called st_validate_state() we'd often flush the
glBitmap cache. And since st_validate_state() is called from
st_Bitmap(), it meant we flushed the bitmap cache for every glBitmap()
call.
This change seems to recover most of the performance loss observed
with the ipers demo on llvmpipe since commit commit 36c93a6fae27561.
Cc: [email protected]
Reviewed-by: José Fonseca <[email protected]>
Diffstat (limited to 'src/mesa/state_tracker/st_cb_drawtex.c')
0 files changed, 0 insertions, 0 deletions