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radeonsi: accurately check if instance divisors need a VS update 

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12812>
This commit is contained in:
Marek Olšák 2021-08-10 05:08:23 -04:00 committed by Marge Bot
parent ece92ecc35
commit 58f0ca8685
2 changed files with 2 additions and 6 deletions
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7
src/gallium/drivers/radeonsi/si_state.c
View File

@ -4668,8 +4668,6 @@ static void *si_create_vertex_elements(struct pipe_context *ctx, unsigned count,
unsigned instance_divisor = elements[i].instance_divisor;
if (instance_divisor) {
v->uses_instance_divisors = true;
if (instance_divisor == 1) {
v->instance_divisor_is_one |= 1u << i;
} else {
@ -4866,9 +4864,8 @@ static void si_bind_vertex_elements(struct pipe_context *ctx, void *state)
}
if (old->count != v->count ||
old->uses_instance_divisors != v->uses_instance_divisors ||
/* we don't check which divisors changed */
v->uses_instance_divisors ||
old->instance_divisor_is_one != v->instance_divisor_is_one ||
old->instance_divisor_is_fetched != v->instance_divisor_is_fetched ||
(old->vb_alignment_check_mask ^ v->vb_alignment_check_mask) &
sctx->vertex_buffer_unaligned ||
((v->vb_alignment_check_mask & sctx->vertex_buffer_unaligned) &&

1
src/gallium/drivers/radeonsi/si_state.h
View File

@ -173,7 +173,6 @@ struct si_vertex_elements {
uint16_t vb_alignment_check_mask;
uint8_t count;
bool uses_instance_divisors;
uint16_t first_vb_use_mask;
/* Vertex buffer descriptor list size aligned for optimal prefetch. */