Not sure where the magic 0x20202020 value comes from but
it's used since a while. AMDVLK also always initializes to
0xFFFFFFFF.
When DCC for MSAA textures is enabled in my experimental
branch, this appears to fix some CTS tests.
No regressions on Polaris.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/amd/vulkan/radv_cmd_buffer.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index f73526b5fc8..002e911a574 100644
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -3807,9 +3807,7 @@ static void radv_handle_dcc_image_transition(struct
radv_cmd_buffer *cmd_buffer,
if (src_layout == VK_IMAGE_LAYOUT_PREINITIALIZED) {
radv_initialize_dcc(cmd_buffer, image, 0xffffffffu);
} else if (src_layout == VK_IMAGE_LAYOUT_UNDEFINED) {
- radv_initialize_dcc(cmd_buffer, image,
- radv_layout_dcc_compressed(image,
dst_layout, dst_queue_mask) ?
- 0x20202020u : 0xffffffffu);
+ radv_initialize_dcc(cmd_buffer, image, 0xffffffffu);
} else if (radv_layout_dcc_compressed(image, src_layout,
src_queue_mask) &&
!radv_layout_dcc_compressed(image, dst_layout,
dst_queue_mask)) {
radv_decompress_dcc(cmd_buffer, image, range);
--
2.17.0
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