diff options
-rw-r--r-- | src/intel/vulkan/anv_formats.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c index bd8d11fb2b2..b52c7ca20f4 100644 --- a/src/intel/vulkan/anv_formats.c +++ b/src/intel/vulkan/anv_formats.c @@ -287,6 +287,16 @@ anv_get_format(const struct brw_device_info *devinfo, VkFormat vk_format, } } + /* The B4G4R4A4 format isn't available prior to Sky Lake so we have to fall + * back to a format with a more complex swizzle. + */ + if (vk_format == VK_FORMAT_B4G4R4A4_UNORM_PACK16 && devinfo->gen < 9) { + return (struct anv_format) { + .isl_format = ISL_FORMAT_B4G4R4A4_UNORM, + .swizzle = ISL_SWIZZLE(GREEN, RED, ALPHA, BLUE), + }; + } + return format; } |