Struct draw2d::graphics::vulkan::instance::Instance

pub struct Instance {
    pub ash: Instance,
    pub debug: DebugUtils,
    // some fields omitted
}

Hold all of the instance-related objects and drop them in the correct order.

Fields

ash: Instance

The Ash Vulkan library entrypoint.

debug: DebugUtils

The Debug entrypoint, used to set debug names for vulkan objects.

Implementations

impl Instance

pub fn new(required_extensions: &Vec<String>) -> Result<Arc<Self>>

Create a new ash instance with the required extensions.

Debug and validation layers are automatically setup along with the debug callback.

pub fn raw(&self) -> &Instance

A non-owning borrow of the ash library instance.

pub fn create_surface_loader(&self) -> Surface

Create a khr surface loader.

The caller is responsible for destroying the loader when it is no longer needed.

pub fn create_logical_device(
    &self,
    physical_device: &PhysicalDevice,
    physical_device_features: PhysicalDeviceFeatures,
    physical_device_extensions: &[String],
    queue_create_infos: &[DeviceQueueCreateInfo]
) -> Result<Device>

Create a new logical device for use by this application. The caller is responsible for destroying the device when done.

Trait Implementations

impl Drop for Instance

fn drop(&mut self)

Executes the destructor for this type.