Struct AccelerationStructureGeometryMicromapDataKHR

Source

pub struct AccelerationStructureGeometryMicromapDataKHR<'a> {
    pub s_type: StructureType,
    pub p_next: *const c_void,
    pub usage_counts_count: u32,
    pub p_usage_counts: *const MicromapUsageKHR,
    pub pp_usage_counts: *const *const MicromapUsageKHR,
    pub data: DeviceAddress,
    pub triangle_array: DeviceAddress,
    pub triangle_array_stride: DeviceSize,
    /* private fields */
}

Expand description

Native structure VkAccelerationStructureGeometryMicromapDataKHR.

Khronos reference: VkAccelerationStructureGeometryMicromapDataKHR

Fields§

§s_type: StructureType

Native field sType.

§p_next: *const c_void

Native field pNext.

§usage_counts_count: u32

Native field usageCountsCount.

§p_usage_counts: *const MicromapUsageKHR

Native field pUsageCounts.

§pp_usage_counts: *const *const MicromapUsageKHR

Native field ppUsageCounts.

§data: DeviceAddress

Native field data.

§triangle_array: DeviceAddress

Native field triangleArray.

§triangle_array_stride: DeviceSize

Native field triangleArrayStride.

Implementations§

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impl<'a> AccelerationStructureGeometryMicromapDataKHR<'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_usage_counts_count(self, value: u32) -> Self

Set native count usageCountsCount 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_usage_counts( self, value: &'a [MicromapUsageKHR], ) -> Result<Self, ConstructionError>

Borrow pUsageCounts and set checked native count usageCountsCount. 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_pp_usage_counts( self, value: &'a [*const MicromapUsageKHR], ) -> Result<Self, ConstructionError>

Borrow ppUsageCounts and set checked native count usageCountsCount. 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_data(self, value: DeviceAddress) -> Self

Set native field data without native effects.

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pub fn set_triangle_array(self, value: DeviceAddress) -> Self

Set native field triangleArray without native effects.

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pub fn set_triangle_array_stride(self, value: DeviceSize) -> Self

Set native field triangleArrayStride 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.