diff options
| author | Dave Airlie <[email protected]> | 2017-03-17 14:23:56 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-03-20 13:41:31 +1000 |
| commit | e0208949d1eaa7d688b5230581ed353889be5246 (patch) | |
| tree | 3271447177a0b72e4c382e5ea283e6cdb9526c7f /src/amd/vulkan | |
| parent | 10c2b588c4bba94b329585734bfbdcd63accde90 (diff) | |
radv/meta: fix image clears for r4g4 format.
This just uses an 8-bit clear and packs the values.
Reviewed-by: Bas Nieuwenhuizen <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/amd/vulkan')
| -rw-r--r-- | src/amd/vulkan/radv_meta_clear.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_meta_clear.c b/src/amd/vulkan/radv_meta_clear.c index c07775f6db8..6583d64153f 100644 --- a/src/amd/vulkan/radv_meta_clear.c +++ b/src/amd/vulkan/radv_meta_clear.c @@ -1175,6 +1175,14 @@ radv_cmd_clear_image(struct radv_cmd_buffer *cmd_buffer, internal_clear_value.color.uint32[0] = value; } + if (format == VK_FORMAT_R4G4_UNORM_PACK8) { + uint8_t r, g; + format = VK_FORMAT_R8_UINT; + r = float_to_ubyte(clear_value->color.float32[0]) >> 4; + g = float_to_ubyte(clear_value->color.float32[1]) >> 4; + internal_clear_value.color.uint32[0] = (r << 4) | (g & 0xf); + } + for (uint32_t r = 0; r < range_count; r++) { const VkImageSubresourceRange *range = &ranges[r]; for (uint32_t l = 0; l < radv_get_levelCount(image, range); ++l) { |