Struct InstanceObject

pub struct InstanceObject { /* private fields */ }

Opaque handle to a instance object

Implementations

impl InstanceObject

pub fn new(info: &InstanceCreateInfo<'_>) -> Result<Self>

Create a new Vulkan instance

Failures

On failure, this command returns

• VK_ERROR_OUT_OF_HOST_MEMORY
• VK_ERROR_OUT_OF_DEVICE_MEMORY
• VK_ERROR_INITIALIZATION_FAILED
• VK_ERROR_LAYER_NOT_PRESENT
• VK_ERROR_EXTENSION_NOT_PRESENT
• VK_ERROR_INCOMPATIBLE_DRIVER

pub const unsafe fn manage(handle: VkInstance) -> Self

Constructs from raw handle

Safety

the handle must be valid and not freed

pub const fn unmanage(self) -> VkInstance

Purges internal values (Drop will not be called for this resource)

Trait Implementations

impl Drop for InstanceObject

fn drop(&mut self)

Executes the destructor for this type.

impl Instance for InstanceObject

fn extra_procedure(&self, name: &CStr) -> Option<PFN_vkVoidFunction>

👎Deprecated: do not use this directly(this does not provide caching!)

Return a function pointer for a command

fn physical_device_count(&self) -> Result<u32>

Counts the physical devices accessible to a Vulkan instance

fn enumerate_physical_devices( &self, sink: &mut [MaybeUninit<VkPhysicalDevice>], ) -> Result<u32>

Enumerates the physical devices accessible to a Vulkan instance

fn iter_physical_devices(&self) -> Result<IterPhysicalDevices<'_, Self>>

Lazyly enumerates the physical devices accessible to a Vulkan instance

fn enumerate_physical_devices_alloc( &self, ) -> Result<Vec<PhysicalDeviceObject<&Self>>>

Enumerates the physical devices accessible to a Vulkan instance

impl InstanceGetPhysicalDeviceProperties2Extension for InstanceObject

fn get_physical_device_properties2_khr_fn( &self, ) -> PFN_vkGetPhysicalDeviceProperties2KHR

fn get_physical_device_features2_khr_fn( &self, ) -> PFN_vkGetPhysicalDeviceFeatures2KHR

fn get_physical_device_format_properties2_khr_fn( &self, ) -> PFN_vkGetPhysicalDeviceFormatProperties2KHR

impl VkHandle for InstanceObject

type Handle = VkInstance

fn native_ptr(&self) -> Self::Handle

Retrieve an underlying handle

fn as_transparent_ref(&self) -> VkHandleRef<'_, Self::Handle>

impl VkHandleMut for InstanceObject

fn native_ptr_mut(&mut self) -> Self::Handle

Retrieve an underlying mutable handle

fn as_transparent_ref_mut(&mut self) -> VkHandleRefMut<'_, Self::Handle>

impl VkObject for InstanceObject

const TYPE: VkObjectType = 1i32

impl Send for InstanceObject

impl Sync for InstanceObject