VkSparseImageFormatFlagBits

Bits which may be set in VkSparseImageFormatProperties::flags, specifying additional information about the sparse resource, are:

typedef enum VkSparseImageFormatFlagBits {
    VK_SPARSE_IMAGE_FORMAT_SINGLE_MIPTAIL_BIT = 0x00000001,
    VK_SPARSE_IMAGE_FORMAT_ALIGNED_MIP_SIZE_BIT = 0x00000002,
    VK_SPARSE_IMAGE_FORMAT_NONSTANDARD_BLOCK_SIZE_BIT = 0x00000004,
} VkSparseImageFormatFlagBits;

pub struct SparseImageFormatFlagBits(u32);
impl SparseImageFormatFlagBits {
    pub const SINGLE_MIPTAIL: Self = 0x00000001;
    pub const ALIGNED_MIP_SIZE: Self = 0x00000002;
    pub const NONSTANDARD_BLOCK_SIZE: Self = 0x00000004;
}

• VK_SPARSE_IMAGE_FORMAT_SINGLE_MIPTAIL_BIT specifies that the image uses a single mip tail region for all array layers.
• VK_SPARSE_IMAGE_FORMAT_ALIGNED_MIP_SIZE_BIT specifies that the first mip level whose dimensions are not integer multiples of the corresponding dimensions of the sparse image block begins the mip tail region.
• VK_SPARSE_IMAGE_FORMAT_NONSTANDARD_BLOCK_SIZE_BIT specifies that the image uses non-standard sparse image block dimensions, and the imageGranularity values do not match the standard sparse image block dimensions for the given format.