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radv: update the FCE predicate for fast clears using CMASK

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Fast clearing with CMASK should always be eliminated.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8332>
This commit is contained in:
Samuel Pitoiset 2021-01-05 15:10:14 +01:00
parent 051e2bfe80
commit 697c93abc1
1 changed files with 8 additions and 4 deletions
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12
src/amd/vulkan/radv_meta_clear.c
View file

@ -1678,10 +1678,10 @@ radv_fast_clear_color(struct radv_cmd_buffer *cmd_buffer,
cmask_clear_value = radv_get_cmask_fast_clear_value(iview->image);
/* clear cmask buffer */
bool need_decompress_pass = false;
if (radv_dcc_enabled(iview->image, iview->base_mip)) {
uint32_t reset_value;
bool can_avoid_fast_clear_elim;
bool need_decompress_pass = false;
vi_get_fast_clear_parameters(cmd_buffer->device,
iview->image->vk_format,
@ -1701,18 +1701,22 @@ radv_fast_clear_color(struct radv_cmd_buffer *cmd_buffer,
flush_bits |= radv_clear_dcc(cmd_buffer, iview->image, &range,
reset_value);
radv_update_fce_metadata(cmd_buffer, iview->image, &range,
need_decompress_pass);
} else {
flush_bits = radv_clear_cmask(cmd_buffer, iview->image,
&range, cmask_clear_value);
/* Fast clearing with CMASK should always be eliminated. */
need_decompress_pass = true;
}
if (post_flush) {
*post_flush |= flush_bits;
}
/* Update the FCE predicate to perform a fast-clear eliminate. */
radv_update_fce_metadata(cmd_buffer, iview->image, &range,
need_decompress_pass);
radv_update_color_clear_metadata(cmd_buffer, iview, subpass_att,
clear_color);
}