Cc: "13.0 17.0" <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Nanley Chery <nanley.g.ch...@intel.com>
---
src/intel/vulkan/anv_blorp.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/src/intel/vulkan/anv_blorp.c b/src/intel/vulkan/anv_blorp.c
index 2edd0712c9..4a4b479116 100644
--- a/src/intel/vulkan/anv_blorp.c
+++ b/src/intel/vulkan/anv_blorp.c
@@ -1448,9 +1448,15 @@ ccs_resolve_attachment(struct anv_cmd_buffer *cmd_buffer,
resolve_op = BLORP_FAST_CLEAR_OP_RESOLVE_FULL;
} else if (att_state->fast_clear) {
/* We don't know what to do with clear colors outside the render
- * pass. We need a partial resolve.
+ * pass. We need a partial resolve. Transparent black is
+ * built into the surface state object and thus no resolve is
+ * required for fast clears with that value.
*/
- resolve_op = BLORP_FAST_CLEAR_OP_RESOLVE_PARTIAL;
+ if (att_state->clear_value.color.uint32[0] ||
+ att_state->clear_value.color.uint32[1] ||
+ att_state->clear_value.color.uint32[2] ||
+ att_state->clear_value.color.uint32[3])
+ resolve_op = BLORP_FAST_CLEAR_OP_RESOLVE_PARTIAL;
} else {
/* The image "natively" supports all the compression we care about
* and we don't need to resolve at all. If this is the case, we also
--
2.11.0
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