From 25ddb15cfe36ff0d1f47e7b34161b545e6f329a8 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sat, 6 Oct 2018 22:53:33 -0400 Subject: [PATCH] radeonsi: emit sample locations for 1xAA only when the hw bug is present --- src/gallium/drivers/radeonsi/si_state.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index 8e4cddd..b63e700 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -3261,10 +3261,8 @@ static void si_emit_msaa_sample_locs(struct si_context *sctx) /* On Polaris, the small primitive filter uses the sample locations * even when MSAA is off, so we need to make sure they're set to 0. */ - if (has_msaa_sample_loc_bug) - nr_samples = MAX2(nr_samples, 1); - - if (nr_samples != sctx->sample_locs_num_samples) { + if ((nr_samples >= 2 || has_msaa_sample_loc_bug) && + nr_samples != sctx->sample_locs_num_samples) { sctx->sample_locs_num_samples = nr_samples; si_emit_sample_locations(cs, nr_samples); } -- 2.7.4