Source code
Revision control
Copy as Markdown
Other Tools
//! <https://registry.khronos.org/vulkan/specs/1.3-extensions/man/html/VK_KHR_acceleration_structure.html>
use crate::prelude::*;
use crate::vk;
use crate::RawPtr;
use alloc::vec::Vec;
use core::mem;
impl crate::khr::acceleration_structure::Device {
#[inline]
pub unsafe fn create_acceleration_structure(
&self,
create_info: &vk::AccelerationStructureCreateInfoKHR<'_>,
allocation_callbacks: Option<&vk::AllocationCallbacks<'_>>,
) -> VkResult<vk::AccelerationStructureKHR> {
let mut accel_struct = mem::MaybeUninit::uninit();
(self.fp.create_acceleration_structure_khr)(
self.handle,
create_info,
allocation_callbacks.as_raw_ptr(),
accel_struct.as_mut_ptr(),
)
.assume_init_on_success(accel_struct)
}
#[inline]
pub unsafe fn destroy_acceleration_structure(
&self,
accel_struct: vk::AccelerationStructureKHR,
allocation_callbacks: Option<&vk::AllocationCallbacks<'_>>,
) {
(self.fp.destroy_acceleration_structure_khr)(
self.handle,
accel_struct,
allocation_callbacks.as_raw_ptr(),
);
}
#[inline]
pub unsafe fn cmd_build_acceleration_structures(
&self,
command_buffer: vk::CommandBuffer,
infos: &[vk::AccelerationStructureBuildGeometryInfoKHR<'_>],
build_range_infos: &[&[vk::AccelerationStructureBuildRangeInfoKHR]],
) {
assert_eq!(infos.len(), build_range_infos.len());
let build_range_infos = build_range_infos
.iter()
.zip(infos.iter())
.map(|(range_info, info)| {
assert_eq!(range_info.len(), info.geometry_count as usize);
range_info.as_ptr()
})
.collect::<Vec<_>>();
(self.fp.cmd_build_acceleration_structures_khr)(
command_buffer,
infos.len() as _,
infos.as_ptr(),
build_range_infos.as_ptr(),
);
}
#[inline]
pub unsafe fn cmd_build_acceleration_structures_indirect(
&self,
command_buffer: vk::CommandBuffer,
infos: &[vk::AccelerationStructureBuildGeometryInfoKHR<'_>],
indirect_device_addresses: &[vk::DeviceAddress],
indirect_strides: &[u32],
max_primitive_counts: &[&[u32]],
) {
assert_eq!(infos.len(), indirect_device_addresses.len());
assert_eq!(infos.len(), indirect_strides.len());
assert_eq!(infos.len(), max_primitive_counts.len());
let max_primitive_counts = max_primitive_counts
.iter()
.zip(infos.iter())
.map(|(cnt, info)| {
assert_eq!(cnt.len(), info.geometry_count as usize);
cnt.as_ptr()
})
.collect::<Vec<_>>();
(self.fp.cmd_build_acceleration_structures_indirect_khr)(
command_buffer,
infos.len() as _,
infos.as_ptr(),
indirect_device_addresses.as_ptr(),
indirect_strides.as_ptr(),
max_primitive_counts.as_ptr(),
);
}
#[inline]
pub unsafe fn build_acceleration_structures(
&self,
deferred_operation: vk::DeferredOperationKHR,
infos: &[vk::AccelerationStructureBuildGeometryInfoKHR<'_>],
build_range_infos: &[&[vk::AccelerationStructureBuildRangeInfoKHR]],
) -> VkResult<()> {
assert_eq!(infos.len(), build_range_infos.len());
let build_range_infos = build_range_infos
.iter()
.zip(infos.iter())
.map(|(range_info, info)| {
assert_eq!(range_info.len(), info.geometry_count as usize);
range_info.as_ptr()
})
.collect::<Vec<_>>();
(self.fp.build_acceleration_structures_khr)(
self.handle,
deferred_operation,
infos.len() as _,
infos.as_ptr(),
build_range_infos.as_ptr(),
)
.result()
}
#[inline]
pub unsafe fn copy_acceleration_structure(
&self,
deferred_operation: vk::DeferredOperationKHR,
info: &vk::CopyAccelerationStructureInfoKHR<'_>,
) -> VkResult<()> {
(self.fp.copy_acceleration_structure_khr)(self.handle, deferred_operation, info).result()
}
#[inline]
pub unsafe fn copy_acceleration_structure_to_memory(
&self,
deferred_operation: vk::DeferredOperationKHR,
info: &vk::CopyAccelerationStructureToMemoryInfoKHR<'_>,
) -> VkResult<()> {
(self.fp.copy_acceleration_structure_to_memory_khr)(self.handle, deferred_operation, info)
.result()
}
#[inline]
pub unsafe fn copy_memory_to_acceleration_structure(
&self,
deferred_operation: vk::DeferredOperationKHR,
info: &vk::CopyMemoryToAccelerationStructureInfoKHR<'_>,
) -> VkResult<()> {
(self.fp.copy_memory_to_acceleration_structure_khr)(self.handle, deferred_operation, info)
.result()
}
#[inline]
pub unsafe fn write_acceleration_structures_properties(
&self,
acceleration_structures: &[vk::AccelerationStructureKHR],
query_type: vk::QueryType,
data: &mut [u8],
stride: usize,
) -> VkResult<()> {
(self.fp.write_acceleration_structures_properties_khr)(
self.handle,
acceleration_structures.len() as _,
acceleration_structures.as_ptr(),
query_type,
data.len(),
data.as_mut_ptr().cast(),
stride,
)
.result()
}
#[inline]
pub unsafe fn cmd_copy_acceleration_structure(
&self,
command_buffer: vk::CommandBuffer,
info: &vk::CopyAccelerationStructureInfoKHR<'_>,
) {
(self.fp.cmd_copy_acceleration_structure_khr)(command_buffer, info);
}
#[inline]
pub unsafe fn cmd_copy_acceleration_structure_to_memory(
&self,
command_buffer: vk::CommandBuffer,
info: &vk::CopyAccelerationStructureToMemoryInfoKHR<'_>,
) {
(self.fp.cmd_copy_acceleration_structure_to_memory_khr)(command_buffer, info);
}
#[inline]
pub unsafe fn cmd_copy_memory_to_acceleration_structure(
&self,
command_buffer: vk::CommandBuffer,
info: &vk::CopyMemoryToAccelerationStructureInfoKHR<'_>,
) {
(self.fp.cmd_copy_memory_to_acceleration_structure_khr)(command_buffer, info);
}
#[inline]
pub unsafe fn get_acceleration_structure_device_address(
&self,
info: &vk::AccelerationStructureDeviceAddressInfoKHR<'_>,
) -> vk::DeviceAddress {
(self.fp.get_acceleration_structure_device_address_khr)(self.handle, info)
}
#[inline]
pub unsafe fn cmd_write_acceleration_structures_properties(
&self,
command_buffer: vk::CommandBuffer,
structures: &[vk::AccelerationStructureKHR],
query_type: vk::QueryType,
query_pool: vk::QueryPool,
first_query: u32,
) {
(self.fp.cmd_write_acceleration_structures_properties_khr)(
command_buffer,
structures.len() as _,
structures.as_ptr(),
query_type,
query_pool,
first_query,
);
}
#[inline]
pub unsafe fn get_device_acceleration_structure_compatibility(
&self,
version: &vk::AccelerationStructureVersionInfoKHR<'_>,
) -> vk::AccelerationStructureCompatibilityKHR {
let mut compatibility = mem::MaybeUninit::uninit();
(self.fp.get_device_acceleration_structure_compatibility_khr)(
self.handle,
version,
compatibility.as_mut_ptr(),
);
compatibility.assume_init()
}
#[inline]
pub unsafe fn get_acceleration_structure_build_sizes(
&self,
build_type: vk::AccelerationStructureBuildTypeKHR,
build_info: &vk::AccelerationStructureBuildGeometryInfoKHR<'_>,
max_primitive_counts: &[u32],
size_info: &mut vk::AccelerationStructureBuildSizesInfoKHR<'_>,
) {
assert_eq!(max_primitive_counts.len(), build_info.geometry_count as _);
(self.fp.get_acceleration_structure_build_sizes_khr)(
self.handle,
build_type,
build_info,
max_primitive_counts.as_ptr(),
size_info,
)
}
}