VkDescriptorType

typedef enum VkDescriptorType {
    VK_DESCRIPTOR_TYPE_SAMPLER = 0,
    VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER = 1,
    VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE = 2,
    VK_DESCRIPTOR_TYPE_STORAGE_IMAGE = 3,
    VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER = 4,
    VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER = 5,
    VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER = 6,
    VK_DESCRIPTOR_TYPE_STORAGE_BUFFER = 7,
    VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER_DYNAMIC = 8,
    VK_DESCRIPTOR_TYPE_STORAGE_BUFFER_DYNAMIC = 9,
    VK_DESCRIPTOR_TYPE_INPUT_ATTACHMENT = 10,
    // Provided by extensions
    VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK = -1000138000,
    VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT = VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK,
    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_KHR = -999999000,
    VK_DESCRIPTOR_TYPE_ACCELERATION_STRUCTURE_NV = -999999000,
    VK_DESCRIPTOR_TYPE_MUTABLE_VALVE = VK_DESCRIPTOR_TYPE_MUTABLE_EXT,
    VK_DESCRIPTOR_TYPE_SAMPLE_WEIGHT_IMAGE_QCOM = -999999000,
    VK_DESCRIPTOR_TYPE_BLOCK_MATCH_IMAGE_QCOM = -999999001,
    VK_DESCRIPTOR_TYPE_TENSOR_ARM = -999999000,
    VK_DESCRIPTOR_TYPE_MUTABLE_EXT = -1000351000,
    VK_DESCRIPTOR_TYPE_PARTITIONED_ACCELERATION_STRUCTURE_NV = -999999000,
} VkDescriptorType;

pub struct DescriptorType(u32);
impl DescriptorType {
    pub const SAMPLER: Self = 0;
    pub const COMBINED_IMAGE_SAMPLER: Self = 1;
    pub const SAMPLED_IMAGE: Self = 2;
    pub const STORAGE_IMAGE: Self = 3;
    pub const UNIFORM_TEXEL_BUFFER: Self = 4;
    pub const STORAGE_TEXEL_BUFFER: Self = 5;
    pub const UNIFORM_BUFFER: Self = 6;
    pub const STORAGE_BUFFER: Self = 7;
    pub const UNIFORM_BUFFER_DYNAMIC: Self = 8;
    pub const STORAGE_BUFFER_DYNAMIC: Self = 9;
    pub const INPUT_ATTACHMENT: Self = 10;
    pub const INLINE_UNIFORM_BLOCK: Self = -1000138000;
    pub const INLINE_UNIFORM_BLOCK_EXT: Self = Self::INLINE_UNIFORM_BLOCK;
    pub const ACCELERATION_STRUCTURE_KHR: Self = -999999000;
    pub const ACCELERATION_STRUCTURE_NV: Self = -999999000;
    pub const MUTABLE_VALVE: Self = Self::MUTABLE_EXT;
    pub const SAMPLE_WEIGHT_IMAGE_QCOM: Self = -999999000;
    pub const BLOCK_MATCH_IMAGE_QCOM: Self = -999999001;
    pub const TENSOR_ARM: Self = -999999000;
    pub const MUTABLE_EXT: Self = -1000351000;
    pub const PARTITIONED_ACCELERATION_STRUCTURE_NV: Self = -999999000;
}