Signed-off-by: Tilman Sauerbeck <[email protected]>
---
update_samplers() showed up in a profile of Heroes of Newerth;
this patch pushes it down the profile by ~3%.
Does this seem plausible?
src/mesa/state_tracker/st_atom_sampler.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/mesa/state_tracker/st_atom_sampler.c
b/src/mesa/state_tracker/st_atom_sampler.c
index 474cbd5..4374ac1 100644
--- a/src/mesa/state_tracker/st_atom_sampler.c
+++ b/src/mesa/state_tracker/st_atom_sampler.c
@@ -129,12 +129,13 @@ update_samplers(struct st_context *st)
st->state.num_samplers = 0;
+ memset(st->state.samplers, 0, st->ctx->Const.MaxTextureImageUnits *
+ sizeof(struct pipe_sampler_state));
+
/* loop over sampler units (aka tex image units) */
for (su = 0; su < st->ctx->Const.MaxTextureImageUnits; su++) {
struct pipe_sampler_state *sampler = st->state.samplers + su;
- memset(sampler, 0, sizeof(*sampler));
-
if (samplersUsed & (1 << su)) {
struct gl_texture_object *texobj;
struct gl_texture_image *teximg;
--
1.7.3.5
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