Struct AccelerationStructureTrianglesOpacityMicromapEXT

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pub struct AccelerationStructureTrianglesOpacityMicromapEXT<'a> {
    pub s_type: StructureType,
    pub p_next: *mut c_void,
    pub index_type: IndexType,
    pub index_buffer: DeviceOrHostAddressConstKHR,
    pub index_stride: DeviceSize,
    pub base_triangle: u32,
    pub usage_counts_count: u32,
    pub p_usage_counts: *const MicromapUsageEXT,
    pub pp_usage_counts: *const *const MicromapUsageEXT,
    pub micromap: MicromapEXT,
    /* private fields */
}

Expand description

Native structure VkAccelerationStructureTrianglesOpacityMicromapEXT.

Khronos reference: VkAccelerationStructureTrianglesOpacityMicromapEXT

Fields§

§s_type: StructureType

Native field sType.

§p_next: *mut c_void

Native field pNext.

§index_type: IndexType

Native field indexType.

§index_buffer: DeviceOrHostAddressConstKHR

Native field indexBuffer.

§index_stride: DeviceSize

Native field indexStride.

§base_triangle: u32

Native field baseTriangle.

§usage_counts_count: u32

Native field usageCountsCount.

§p_usage_counts: *const MicromapUsageEXT

Native field pUsageCounts.

§pp_usage_counts: *const *const MicromapUsageEXT

Native field ppUsageCounts.

§micromap: MicromapEXT

Native field micromap.

Implementations§

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impl<'a> AccelerationStructureTrianglesOpacityMicromapEXT<'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_index_type(self, value: IndexType) -> Self

Set native field indexType without native effects.

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pub fn set_index_buffer(self, value: DeviceOrHostAddressConstKHR) -> Self

Set native field indexBuffer without native effects.

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

Set native field indexStride without native effects.

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

Set native field baseTriangle without native effects.

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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 [MicromapUsageEXT], ) -> 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 MicromapUsageEXT], ) -> 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_micromap(self, value: MicromapEXT) -> Self

Set native field micromap 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.