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anv/blorp: Disable resolves for transparent black clears

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Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
(cherry picked from commit 84dbf68378)
This commit is contained in:
Nanley Chery 2017-01-21 13:35:50 -08:00 • committed by Emil Velikov
parent 72156aa100
commit 7e6b4a2dd7
1 changed files with 8 additions and 2 deletions
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10
src/intel/vulkan/anv_blorp.c
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@ -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. Only transparent black is
* built into the surface state object and thus no resolve is
* required for this case.
*/
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