Struct ash::extensions::khr::DeviceGroup

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pub struct DeviceGroup { /* private fields */ }
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Implementations§

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impl DeviceGroup

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pub fn new(instance: &Instance, device: &Device) -> Self

§Warning

Instance functions cannot be loaded from a Device and will always panic when called:

Load this struct using an Instance instead via Self::new_from_instance() if the above Instance function is called. This will be solved in the next breaking ash release: https://github.com/ash-rs/ash/issues/727.

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pub fn new_from_instance( entry: &Entry, instance: &Instance, device: Device ) -> Self

Loads all functions on the Instance instead of Device. This incurs an extra dispatch table for Device functions but also allows the Instance function to be loaded instead of always panicking. See also Self::new() for more details.

It is okay to pass vk::Device::null() when this struct is only used to call the Instance function.

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pub unsafe fn get_device_group_peer_memory_features( &self, heap_index: u32, local_device_index: u32, remote_device_index: u32 ) -> PeerMemoryFeatureFlags

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pub unsafe fn cmd_set_device_mask( &self, command_buffer: CommandBuffer, device_mask: u32 )

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pub unsafe fn cmd_dispatch_base( &self, command_buffer: CommandBuffer, base_group: (u32, u32, u32), group_count: (u32, u32, u32) )

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pub unsafe fn get_device_group_present_capabilities( &self, device_group_present_capabilities: &mut DeviceGroupPresentCapabilitiesKHR ) -> VkResult<()>

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pub unsafe fn get_device_group_surface_present_modes( &self, surface: SurfaceKHR ) -> VkResult<DeviceGroupPresentModeFlagsKHR>

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pub unsafe fn get_physical_device_present_rectangles( &self, physical_device: PhysicalDevice, surface: SurfaceKHR ) -> VkResult<Vec<Rect2D>>

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pub unsafe fn acquire_next_image2( &self, acquire_info: &AcquireNextImageInfoKHR ) -> VkResult<(u32, bool)>

On success, returns the next image’s index and whether the swapchain is suboptimal for the surface.

Requires VK_KHR_swapchain to be enabled.

Also available as Swapchain::acquire_next_image2() since Vulkan 1.1.

https://www.khronos.org/registry/vulkan/specs/1.3-extensions/man/html/vkAcquireNextImage2KHR.html

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pub const fn name() -> &'static CStr

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pub fn fp(&self) -> &KhrDeviceGroupFn

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pub fn device(&self) -> Device

Trait Implementations§

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impl Clone for DeviceGroup

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fn clone(&self) -> DeviceGroup

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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fn borrow(&self) -> &T

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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impl<T, U> Into<U> for T
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fn into(self) -> U

Calls U::from(self).

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type Owned = T

The resulting type after obtaining ownership.
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Creates owned data from borrowed data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

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impl<T, U> TryInto<U> for T
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type Error = <U as TryFrom<T>>::Error

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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.