KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cso: drop inefficient checking for redundant sampler state changes 

Drivers can do this better, because they can skip redundant state changes
at per-slot granularity.
This commit is contained in:
Marek Olšák 2015-07-05 16:10:54 +02:00
parent 3639d66a47
commit 4e8bbed926
1 changed files with 2 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/gallium/auxiliary/cso_cache/cso_context.c
View File

@ -56,11 +56,6 @@
*/
struct sampler_info
{
struct {
void *samplers[PIPE_MAX_SAMPLERS];
unsigned nr_samplers;
} hw;
void *samplers[PIPE_MAX_SAMPLERS];
unsigned nr_samplers;
@ -1187,27 +1182,8 @@ single_sampler_done(struct cso_context *ctx, unsigned shader_stage)
}
info->nr_samplers = i;
if (info->hw.nr_samplers != info->nr_samplers ||
memcmp(info->hw.samplers,
info->samplers,
info->nr_samplers * sizeof(void *)) != 0)
{
memcpy(info->hw.samplers,
info->samplers,
info->nr_samplers * sizeof(void *));
/* set remaining slots/pointers to null */
for (i = info->nr_samplers; i < info->hw.nr_samplers; i++)
info->samplers[i] = NULL;
ctx->pipe->bind_sampler_states(ctx->pipe, shader_stage, 0,
MAX2(info->nr_samplers,
info->hw.nr_samplers),
info->samplers);
info->hw.nr_samplers = info->nr_samplers;
}
ctx->pipe->bind_sampler_states(ctx->pipe, shader_stage, 0, i,
info->samplers);
}
void