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radeonsi: emit sample locations for 1xAA only when the hw bug is present

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This commit is contained in:
Marek Olšák
2018-10-06 22:53:33 -04:00
parent 9b331e462e
commit 25ddb15cfe
1 changed files with 2 additions and 4 deletions
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src/gallium/drivers/radeonsi/si_state.c
+2 -4
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@@ -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);
}