Struct VulkanPlatformSpecificOptions 

pub struct VulkanPlatformSpecificOptions {
    pub required_instance_extensions: Vec<String>,
    pub get_proc_address_delegate: Option<VkGetInstanceProcAddressDelegate>,
    pub device_check_surface_factory: Option<VulkanDeviceCheckSurfaceFactory>,
    pub platform_features: HashMap<TypeId, Arc<dyn Any + Send + Sync>>,
}

What a windowing platform adds to the options of the application.

Fields

required_instance_extensions: Vec<String>

The instance extensions the surfaces of the platform need.

get_proc_address_delegate: Option<VkGetInstanceProcAddressDelegate>

How the platform finds the entry points of Vulkan.

device_check_surface_factory: Option<VulkanDeviceCheckSurfaceFactory>

Creates a surface the physical devices are asked about: a device whose queues cannot present to it is not taken.

platform_features: HashMap<TypeId, Arc<dyn Any + Send + Sync>>

The features every context of the platform has, by the type that names the feature. A value holds an Arc of that type (for TypeId::of::<dyn IFoo>() an Arc<dyn IFoo>).

Implementations

impl VulkanPlatformSpecificOptions

pub fn set_khr_surface_factory( &mut self, factory: Arc<dyn IVulkanKhrSurfacePlatformSurfaceFactory>, )

Registers the factory of the surfaces of the platform among the platform features.

pub fn khr_surface_factory( &self, ) -> Option<Arc<dyn IVulkanKhrSurfacePlatformSurfaceFactory>>

The factory of the surfaces of the platform, when one is registered.

Trait Implementations

impl Clone for VulkanPlatformSpecificOptions

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for VulkanPlatformSpecificOptions

fn default() -> Self

Returns the “default value” for a type.