Struct DeviceCreateInfo

Source

pub struct DeviceCreateInfo<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub flags: DeviceCreateFlags,
    pub queue_create_info_count: u32,
    pub p_queue_create_infos: *const DeviceQueueCreateInfo<'a>,
    pub enabled_layer_count: u32,
    pub pp_enabled_layer_names: *const *const c_char,
    pub enabled_extension_count: u32,
    pub pp_enabled_extension_names: *const *const c_char,
    pub p_enabled_features: *const PhysicalDeviceFeatures,
    /* private fields */
}

Expand description

Native structure VkDeviceCreateInfo.

Khronos reference: VkDeviceCreateInfo

Fields§

§s_type: StructureType

Native field sType.

§p_next: *const c_void

Native field pNext.

§flags: DeviceCreateFlags

Native field flags.

§queue_create_info_count: u32

Native field queueCreateInfoCount.

§p_queue_create_infos: *const DeviceQueueCreateInfo<'a>

Native field pQueueCreateInfos.

§enabled_layer_count: u32

Native field enabledLayerCount.

§pp_enabled_layer_names: *const *const c_char

Native field ppEnabledLayerNames.

§enabled_extension_count: u32

Native field enabledExtensionCount.

§pp_enabled_extension_names: *const *const c_char

Native field ppEnabledExtensionNames.

§p_enabled_features: *const PhysicalDeviceFeatures

Native field pEnabledFeatures.

Implementations§

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impl<'a> DeviceCreateInfo<'a>

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pub fn new() -> Self

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

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

Set native field flags without native effects.

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

Set native count queueCreateInfoCount 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.

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pub fn set_queue_create_infos( self, value: &'a [DeviceQueueCreateInfo<'a>], ) -> Result<Self, ConstructionError>

Borrow pQueueCreateInfos and set checked native count queueCreateInfoCount. 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.

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

Set native count enabledLayerCount 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.

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pub fn set_enabled_layer_names( self, value: &'a [*const c_char], ) -> Result<Self, ConstructionError>

Borrow ppEnabledLayerNames and set checked native count enabledLayerCount. 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.

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

Set native count enabledExtensionCount 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.

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pub fn set_enabled_extension_names( self, value: &'a [*const c_char], ) -> Result<Self, ConstructionError>

Borrow ppEnabledExtensionNames and set checked native count enabledExtensionCount. 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.

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pub fn set_enabled_features(self, value: &'a PhysicalDeviceFeatures) -> Self

Set native field pEnabledFeatures without native effects.

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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.