From: Marek Olšák <marek.ol...@amd.com>
Drivers can do this better, because they can skip redundant state changes
at per-slot granularity.
---
src/gallium/auxiliary/cso_cache/cso_context.c | 28 ++-------------------------
1 file changed, 2 insertions(+), 26 deletions(-)
diff --git a/src/gallium/auxiliary/cso_cache/cso_context.c
b/src/gallium/auxiliary/cso_cache/cso_context.c
index b3ff1a3..9aa53db 100644
--- a/src/gallium/auxiliary/cso_cache/cso_context.c
+++ b/src/gallium/auxiliary/cso_cache/cso_context.c
@@ -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
--
2.1.0
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