Struct nobs_vk::VkLib

pub struct VkLib { /* fields omitted */ }

Vulkan library initialization struct

This struct is used to initialize vulkan commands and holds function pointers to them. Function pointers are initialized during construction.

After successfull instantiation the global vulkan functions are ready to use. There must always be only a single instance maximum of this struct.

Methods

impl VkLib

pub fn new() -> Box<VkLib>

Initializes commands for the newest available vulkan version

let vk_lib = nobs_vk::VkLib::new();

is the same as

let vk_lib = nobs_vk::VkLib::with_feature(nobs_vk::VERSION_1_1);

pub fn with_feature(feature: u32) -> Box<VkLib>

Initializes commands for the specified vulkan feature

Select a feature either with the predefined constants VERSION_x_x, or use the make_version macro

pub fn get_feature(&self) -> u32

Gets the feature level with which vulkan was initialized

The fature is formatted as described in make_version.

Trait Implementations

impl Default for VkLib

fn default() -> VkLib

Initializes all function pointers to functions that immediately panic.

impl Drop for VkLib

fn drop(&mut self)

Executes the destructor for this type.