Struct Version 

pub struct Version {
    pub major: u32,
    pub minor: u32,
    pub patch: u32,
}

Decoded Vulkan API version (major.minor.patch).

Vulkan packs versions into a u32: major (bits 31-22), minor (21-12), patch (11-0). This type provides named fields and a Display impl.

Examples

use vulkan_rust::Version;

let v = Version::from_raw(0x00403000);
assert_eq!(v.to_string(), "1.3.0");
assert_eq!(v.to_raw(), 0x00403000);

Fields

major: u32

Major version number (bits 31-22 of the packed u32).

minor: u32

Minor version number (bits 21-12 of the packed u32).

patch: u32

Patch version number (bits 11-0 of the packed u32).

Implementations

impl Version

pub const fn new(major: u32, minor: u32, patch: u32) -> Self

Create a version from major, minor, and patch components.

use vulkan_rust::Version;

let v = Version::new(1, 3, 0);
assert_eq!(v.to_raw(), 0x00403000);
assert_eq!(v.to_string(), "1.3.0");

pub const fn from_raw(raw: u32) -> Self

Decode a packed Vulkan version u32 into its components.

use vulkan_rust::Version;

let v = Version::from_raw(0x00403000); // Vulkan 1.3.0
assert_eq!(v.major, 1);
assert_eq!(v.minor, 3);
assert_eq!(v.patch, 0);

pub const fn to_raw(self) -> u32

Encode this version back into the packed u32 representation.

use vulkan_rust::Version;

let v = Version { major: 1, minor: 3, patch: 0 };
assert_eq!(v.to_raw(), 0x00403000);

Trait Implementations

impl Clone for Version

fn clone(&self) -> Version

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Version

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for Version

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Version

fn cmp(&self, other: &Version) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Version

fn eq(&self, other: &Version) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Version

fn partial_cmp(&self, other: &Version) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Version

impl Eq for Version

impl StructuralPartialEq for Version