Struct ash::EntryCustom

pub struct EntryCustom<L> { /* fields omitted */ }

Function loader

Methods

impl EntryCustom<Arc<DynamicLibrary>>

pub fn new() -> Result<Entry, LoadingError>

use ash::{vk, Entry, version::EntryV1_0};
let entry = Entry::new()?;
let app_info = vk::ApplicationInfo {
    api_version: vk_make_version!(1, 0, 0),
    ..Default::default()
};
let create_info = vk::InstanceCreateInfo {
    p_application_info: &app_info,
    ..Default::default()
};
let instance = unsafe { entry.create_instance(&create_info, None)? };

impl<L> EntryCustom<L>

pub fn new_custom<Open, Load>(
    open: Open,
    load: Load
) -> Result<Self, LoadingError> where
    Open: FnOnce() -> Result<L, LoadingError>,
    Load: FnMut(&mut L, &CStr) -> *const c_void, 

pub fn try_enumerate_instance_version(&self) -> VkResult<Option<u32>>

https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateInstanceVersion.html

let entry = Entry::new()?;
match entry.try_enumerate_instance_version()? {
    // Vulkan 1.1+
    Some(version) => {
        let major = vk_version_major!(version);
        let minor = vk_version_minor!(version);
        let patch = vk_version_patch!(version);
    },
    // Vulkan 1.0
    None => {},
}

Trait Implementations

impl<L> EntryV1_0 for EntryCustom<L>

type Instance = Instance

unsafe fn create_instance(
    &self,
    create_info: &InstanceCreateInfo,
    allocation_callbacks: Option<&AllocationCallbacks>
) -> Result<Self::Instance, InstanceError>

https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkCreateInstance.html

fn fp_v1_0(&self) -> &EntryFnV1_0

fn static_fn(&self) -> &StaticFn

fn enumerate_instance_layer_properties(&self) -> VkResult<Vec<LayerProperties>>

https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateInstanceLayerProperties.html

fn enumerate_instance_extension_properties(
    &self
) -> VkResult<Vec<ExtensionProperties>>

https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkEnumerateInstanceExtensionProperties.html

fn get_instance_proc_addr(
    &self,
    instance: Instance,
    p_name: *const c_char
) -> PFN_vkVoidFunction

https://www.khronos.org/registry/vulkan/specs/1.1-extensions/man/html/vkGetInstanceProcAddr.html

impl<L: Clone> Clone for EntryCustom<L>

fn clone(&self) -> EntryCustom<L>

Returns a copy of the value.

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

Performs copy-assignment from source.