Struct PhysicalDeviceGroupProperties 

pub struct PhysicalDeviceGroupProperties<'a> {
    pub s_type: StructureType,
    pub p_next: *mut c_void,
    pub physical_device_count: u32,
    pub physical_devices: [PhysicalDevice; 32],
    pub subset_allocation: Bool32,
    /* private fields */
}

Native structure VkPhysicalDeviceGroupProperties.

Khronos reference: VkPhysicalDeviceGroupProperties

Fields

s_type: StructureType

Native field sType.

p_next: *mut c_void

Native field pNext.

physical_device_count: u32

Native field physicalDeviceCount.

physical_devices: [PhysicalDevice; 32]

Native field physicalDevices.

subset_allocation: Bool32

Native field subsetAllocation.

Implementations

impl<'a> PhysicalDeviceGroupProperties<'a>

pub fn new() -> Self

Construct the record with its canonical sType tag and default native state.

pub fn set_physical_device_count(self, value: u32) -> Self

Set native count physicalDeviceCount directly without checking associated pointer extents. Use the borrowed array helpers to derive matching storage and counts together. Direct count edits support null-query/dynamic-state paths and remain a native-call validity obligation, including after earlier borrowed setters.

pub fn set_physical_devices(self, value: [PhysicalDevice; 32]) -> Self

Set native field physicalDevices without native effects.

pub fn set_subset_allocation(self, value: Bool32) -> Self

Set native field subsetAllocation without native effects.

pub fn push_next<T: Extends<Self>>( self, next: &'a mut T, ) -> Result<Self, ConstructionError>

Prepend one registry-compatible node, retaining its exclusive borrow.

The node must have a null p_next and both headers must have canonical tags. Existing links are never traversed and remain written after the borrow ends. Type compatibility does not establish enabled extensions or Vulkan valid usage.

Errors

Returns a construction error for a changed structure tag or already-linked node.

Trait Implementations

impl<'a> Default for PhysicalDeviceGroupProperties<'a>

fn default() -> Self

Returns the “default value” for a type.