D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
{
    public ulong StartAddress;
    public ulong StrideInBytes;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC
{
    public uint NumOmmHistogramEntries;
    public IntPtr pOmmHistogram;
    public ulong InputBuffer;
    public D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE PerOmmDescs;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
    Public StartAddress As ULong
    Public StrideInBytes As ULong
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC
    Public NumOmmHistogramEntries As UInteger
    Public pOmmHistogram As IntPtr
    Public InputBuffer As ULong
    Public PerOmmDescs As D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
End Structure

import ctypes
from ctypes import wintypes

class D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE(ctypes.Structure):
    _fields_ = [
        ("StartAddress", ctypes.c_ulonglong),
        ("StrideInBytes", ctypes.c_ulonglong),
    ]

class D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC(ctypes.Structure):
    _fields_ = [
        ("NumOmmHistogramEntries", wintypes.DWORD),
        ("pOmmHistogram", ctypes.c_void_p),
        ("InputBuffer", ctypes.c_ulonglong),
        ("PerOmmDescs", D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE),
    ]

#[repr(C)]
pub struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE {
    pub StartAddress: u64,
    pub StrideInBytes: u64,
}

#[repr(C)]
pub struct D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC {
    pub NumOmmHistogramEntries: u32,
    pub pOmmHistogram: *mut core::ffi::c_void,
    pub InputBuffer: u64,
    pub PerOmmDescs: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE,
}

import "golang.org/x/sys/windows"

type D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE struct {
	StartAddress uint64
	StrideInBytes uint64
}

type D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC struct {
	NumOmmHistogramEntries uint32
	pOmmHistogram uintptr
	InputBuffer uint64
	PerOmmDescs D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
}

type
  D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE = record
    StartAddress: UInt64;
    StrideInBytes: UInt64;
  end;

  D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC = record
    NumOmmHistogramEntries: DWORD;
    pOmmHistogram: Pointer;
    InputBuffer: UInt64;
    PerOmmDescs: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE;
  end;

const D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE = extern struct {
    StartAddress: u64,
    StrideInBytes: u64,
};

const D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC = extern struct {
    NumOmmHistogramEntries: u32,
    pOmmHistogram: ?*anyopaque,
    InputBuffer: u64,
    PerOmmDescs: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE,
};

type
  D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE {.bycopy.} = object
    StartAddress: uint64
    StrideInBytes: uint64

  D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC {.bycopy.} = object
    NumOmmHistogramEntries: uint32
    pOmmHistogram: pointer
    InputBuffer: uint64
    PerOmmDescs: D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE

struct D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE
{
    ulong StartAddress;
    ulong StrideInBytes;
}

struct D3D12_RAYTRACING_OPACITY_MICROMAP_ARRAY_DESC
{
    uint NumOmmHistogramEntries;
    void* pOmmHistogram;
    ulong InputBuffer;
    D3D12_GPU_VIRTUAL_ADDRESS_AND_STRIDE PerOmmDescs;
}