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i965: Allow HiZ for glCopyImageSubData sources

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v2 (Ken): Handle platforms without sampler support for HiZ

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net> [v2 changes]
This commit is contained in:
Jason Ekstrand
2019-12-05 10:39:18 -06:00
committed by Kenneth Graunke
parent 52ad1712ed
commit 7d75bf4f3f
1 changed files with 9 additions and 0 deletions
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src/mesa/drivers/dri/i965/brw_blorp.c
+9
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@@ -463,6 +463,15 @@ brw_blorp_copy_miptrees(struct brw_context *brw,
bool src_clear_supported, dst_clear_supported;
switch (src_mt->aux_usage) {
case ISL_AUX_USAGE_HIZ:
if (intel_miptree_sample_with_hiz(brw, src_mt)) {
src_aux_usage = src_mt->aux_usage;
src_clear_supported = true;
} else {
src_aux_usage = ISL_AUX_USAGE_NONE;
src_clear_supported = false;
}
break;
case ISL_AUX_USAGE_MCS:
case ISL_AUX_USAGE_CCS_E:
src_aux_usage = src_mt->aux_usage;