Struct wgpu_hal::vulkan::Instance

pub struct Instance { /* private fields */ }

Implementations

impl Instance

pub fn expose_adapter(&self, phd: PhysicalDevice) -> Option<ExposedAdapter<Api>>

impl Instance

pub fn shared_instance(&self) -> &InstanceShared

pub fn required_extensions( entry: &Entry, _driver_api_version: u32, flags: InstanceFlags ) -> Result<Vec<&'static CStr>, InstanceError>

pub unsafe fn from_raw( entry: Entry, raw_instance: Instance, driver_api_version: u32, android_sdk_version: u32, debug_utils_user_data: Option<DebugUtilsMessengerUserData>, extensions: Vec<&'static CStr>, flags: InstanceFlags, has_nv_optimus: bool, drop_guard: Option<DropGuard> ) -> Result<Self, InstanceError>

Safety

• raw_instance must be created from entry
• raw_instance must be created respecting driver_api_version, extensions and flags
• extensions must be a superset of required_extensions() and must be created from the same entry, driver_api_version and flags.
• android_sdk_version is ignored and can be 0 for all platforms besides Android

If debug_utils_user_data is Some, then the validation layer is available, so create a vk::DebugUtilsMessengerEXT.

Trait Implementations

impl Instance<Api> for Instance

unsafe fn init(desc: &InstanceDescriptor<'_>) -> Result<Self, InstanceError>

unsafe fn create_surface( &self, display_handle: RawDisplayHandle, window_handle: RawWindowHandle ) -> Result<Surface, InstanceError>

unsafe fn destroy_surface(&self, surface: Surface)

unsafe fn enumerate_adapters(&self) -> Vec<ExposedAdapter<Api>>