Struct DeviceQueueCreateInfo 

pub struct DeviceQueueCreateInfo<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub flags: DeviceQueueCreateFlags,
    pub queue_family_index: u32,
    pub queue_count: u32,
    pub p_queue_priorities: *const f32,
    /* private fields */
}

Native structure VkDeviceQueueCreateInfo.

Khronos reference: VkDeviceQueueCreateInfo

Fields

s_type: StructureType

Native field sType.

p_next: *const c_void

Native field pNext.

flags: DeviceQueueCreateFlags

Native field flags.

queue_family_index: u32

Native field queueFamilyIndex.

queue_count: u32

Native field queueCount.

p_queue_priorities: *const f32

Native field pQueuePriorities.

Implementations

impl<'a> DeviceQueueCreateInfo<'a>

pub fn new() -> Self

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

pub fn set_flags(self, value: DeviceQueueCreateFlags) -> Self

Set native field flags without native effects.

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

Set native field queueFamilyIndex without native effects.

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

Set native count queueCount 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_queue_priorities( self, value: &'a [f32], ) -> Result<Self, ConstructionError>

Borrow pQueuePriorities and set checked native count queueCount. The borrow covers this storage only; nested raw pointers, format, alignment and asynchronous retention remain native-call obligations. Output storage must be initialized; returned sizes do not enlarge its capacity.

Errors

Returns a construction error if the length exceeds the native count width.

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 DeviceQueueCreateInfo<'a>

fn default() -> Self

Returns the “default value” for a type.

impl<'a, 'root> Extends<DeviceQueueCreateInfo<'root>> for DeviceQueueGlobalPriorityCreateInfo<'a>

impl<'a, 'root> Extends<DeviceQueueCreateInfo<'root>> for DeviceQueueShaderCoreControlCreateInfoARM<'a>