Struct ash::extensions::khr::DeviceGroup
source · pub struct DeviceGroup { /* private fields */ }
Expand description
Implementations§
source§impl DeviceGroup
impl DeviceGroup
sourcepub fn new(instance: &Instance, device: &Device) -> Self
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.
sourcepub fn new_from_instance(
entry: &Entry,
instance: &Instance,
device: Device
) -> Self
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.
sourcepub unsafe fn get_device_group_peer_memory_features(
&self,
heap_index: u32,
local_device_index: u32,
remote_device_index: u32
) -> PeerMemoryFeatureFlags
pub unsafe fn get_device_group_peer_memory_features( &self, heap_index: u32, local_device_index: u32, remote_device_index: u32 ) -> PeerMemoryFeatureFlags
sourcepub unsafe fn cmd_set_device_mask(
&self,
command_buffer: CommandBuffer,
device_mask: u32
)
pub unsafe fn cmd_set_device_mask( &self, command_buffer: CommandBuffer, device_mask: u32 )
sourcepub unsafe fn cmd_dispatch_base(
&self,
command_buffer: CommandBuffer,
base_group: (u32, u32, u32),
group_count: (u32, u32, u32)
)
pub unsafe fn cmd_dispatch_base( &self, command_buffer: CommandBuffer, base_group: (u32, u32, u32), group_count: (u32, u32, u32) )
sourcepub unsafe fn get_device_group_present_capabilities(
&self,
device_group_present_capabilities: &mut DeviceGroupPresentCapabilitiesKHR
) -> VkResult<()>
pub unsafe fn get_device_group_present_capabilities( &self, device_group_present_capabilities: &mut DeviceGroupPresentCapabilitiesKHR ) -> VkResult<()>
Requires VK_KHR_surface
to be enabled.
Also available as Swapchain::get_device_group_present_capabilities()
since Vulkan 1.1.
sourcepub unsafe fn get_device_group_surface_present_modes(
&self,
surface: SurfaceKHR
) -> VkResult<DeviceGroupPresentModeFlagsKHR>
pub unsafe fn get_device_group_surface_present_modes( &self, surface: SurfaceKHR ) -> VkResult<DeviceGroupPresentModeFlagsKHR>
Requires VK_KHR_surface
to be enabled.
Also available as Swapchain::get_device_group_surface_present_modes()
since Vulkan 1.1.
sourcepub unsafe fn get_physical_device_present_rectangles(
&self,
physical_device: PhysicalDevice,
surface: SurfaceKHR
) -> VkResult<Vec<Rect2D>>
pub unsafe fn get_physical_device_present_rectangles( &self, physical_device: PhysicalDevice, surface: SurfaceKHR ) -> VkResult<Vec<Rect2D>>
Requires VK_KHR_surface
to be enabled.
Also available as Swapchain::get_physical_device_present_rectangles()
since Vulkan 1.1.
§Warning
Function will always panic unless this struct is loaded via Self::new_from_instance()
.
sourcepub unsafe fn acquire_next_image2(
&self,
acquire_info: &AcquireNextImageInfoKHR
) -> VkResult<(u32, bool)>
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
pub const fn name() -> &'static CStr
pub fn fp(&self) -> &KhrDeviceGroupFn
pub fn device(&self) -> Device
Trait Implementations§
source§impl Clone for DeviceGroup
impl Clone for DeviceGroup
source§fn clone(&self) -> DeviceGroup
fn clone(&self) -> DeviceGroup
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read more