diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state_draw.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_state_draw.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state_draw.c b/src/gallium/drivers/radeonsi/si_state_draw.c index b123e610ffe..b6b789da0c2 100644 --- a/src/gallium/drivers/radeonsi/si_state_draw.c +++ b/src/gallium/drivers/radeonsi/si_state_draw.c @@ -761,7 +761,8 @@ static void si_emit_draw_packets(struct si_context *sctx, const struct pipe_draw /* draw packet */ if (index_size) { - if (index_size != sctx->last_index_size) { + /* Register shadowing doesn't shadow INDEX_TYPE. */ + if (index_size != sctx->last_index_size || sctx->shadowed_regs) { unsigned index_type; /* index type */ @@ -880,7 +881,9 @@ static void si_emit_draw_packets(struct si_context *sctx, const struct pipe_draw } else { int base_vertex; - if (sctx->last_instance_count == SI_INSTANCE_COUNT_UNKNOWN || + /* Register shadowing requires that we always emit PKT3_NUM_INSTANCES. */ + if (sctx->shadowed_regs || + sctx->last_instance_count == SI_INSTANCE_COUNT_UNKNOWN || sctx->last_instance_count != instance_count) { radeon_emit(cs, PKT3(PKT3_NUM_INSTANCES, 0, 0)); radeon_emit(cs, instance_count); |