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| author | Eric Anholt <eric@anholt.net> | 2010-06-09 22:24:14 -0700 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-06-11 00:15:56 -0700 |
| commit | f5bb775fd1f333d8e579d07a5cac1ded2bd54a2f (patch) | |
| tree | 8b52c1ac09eea61ea95239c957eeedb1d864cc74 /src/mesa/drivers/dri/i965/brw_cc.c | |
| parent | 315ef0312a222b300ea7d619b95cb80596d3bee2 (diff) | |
| download | external_mesa3d-f5bb775fd1f333d8e579d07a5cac1ded2bd54a2f.zip external_mesa3d-f5bb775fd1f333d8e579d07a5cac1ded2bd54a2f.tar.gz external_mesa3d-f5bb775fd1f333d8e579d07a5cac1ded2bd54a2f.tar.bz2 | |
i965: Set the CC VP state immediately on state change.
The cache lookup of these two little floats was .12% of total CPU time
on firefox-talos-gfx because we did it any time commonly-changed state
changed. On the other hand, updating the CC VP bo immediately whenver
CC VP state changes is a .07% overhead due to putting a driver hoook
in glEnable().
Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_cc.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_cc.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_cc.c b/src/mesa/drivers/dri/i965/brw_cc.c index c9e42a1..6d9c039 100644 --- a/src/mesa/drivers/dri/i965/brw_cc.c +++ b/src/mesa/drivers/dri/i965/brw_cc.c @@ -36,7 +36,8 @@ #include "brw_util.h" #include "main/macros.h" -static void prepare_cc_vp( struct brw_context *brw ) +void +brw_update_cc_vp(struct brw_context *brw) { GLcontext *ctx = &brw->intel.ctx; struct brw_cc_viewport ccv; @@ -58,15 +59,6 @@ static void prepare_cc_vp( struct brw_context *brw ) NULL, 0); } -const struct brw_tracked_state brw_cc_vp = { - .dirty = { - .mesa = _NEW_VIEWPORT | _NEW_TRANSFORM, - .brw = BRW_NEW_CONTEXT, - .cache = 0 - }, - .prepare = prepare_cc_vp -}; - struct brw_cc_unit_key { GLboolean stencil, stencil_two_side, color_blend, alpha_enabled; |