DML_BINDING_TABLE_DESC

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_CPU_DESCRIPTOR_HANDLE
{
    public UIntPtr ptr;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_GPU_DESCRIPTOR_HANDLE
{
    public ulong ptr;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DML_BINDING_TABLE_DESC
{
    public IntPtr Dispatchable;
    public D3D12_CPU_DESCRIPTOR_HANDLE CPUDescriptorHandle;
    public D3D12_GPU_DESCRIPTOR_HANDLE GPUDescriptorHandle;
    public uint SizeInDescriptors;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_CPU_DESCRIPTOR_HANDLE
    Public ptr As UIntPtr
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_GPU_DESCRIPTOR_HANDLE
    Public ptr As ULong
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DML_BINDING_TABLE_DESC
    Public Dispatchable As IntPtr
    Public CPUDescriptorHandle As D3D12_CPU_DESCRIPTOR_HANDLE
    Public GPUDescriptorHandle As D3D12_GPU_DESCRIPTOR_HANDLE
    Public SizeInDescriptors As UInteger
End Structure

import ctypes
from ctypes import wintypes

class D3D12_CPU_DESCRIPTOR_HANDLE(ctypes.Structure):
    _fields_ = [
        ("ptr", ctypes.c_size_t),
    ]

class D3D12_GPU_DESCRIPTOR_HANDLE(ctypes.Structure):
    _fields_ = [
        ("ptr", ctypes.c_ulonglong),
    ]

class DML_BINDING_TABLE_DESC(ctypes.Structure):
    _fields_ = [
        ("Dispatchable", ctypes.c_void_p),
        ("CPUDescriptorHandle", D3D12_CPU_DESCRIPTOR_HANDLE),
        ("GPUDescriptorHandle", D3D12_GPU_DESCRIPTOR_HANDLE),
        ("SizeInDescriptors", wintypes.DWORD),
    ]

#[repr(C)]
pub struct D3D12_CPU_DESCRIPTOR_HANDLE {
    pub ptr: usize,
}

#[repr(C)]
pub struct D3D12_GPU_DESCRIPTOR_HANDLE {
    pub ptr: u64,
}

#[repr(C)]
pub struct DML_BINDING_TABLE_DESC {
    pub Dispatchable: *mut core::ffi::c_void,
    pub CPUDescriptorHandle: D3D12_CPU_DESCRIPTOR_HANDLE,
    pub GPUDescriptorHandle: D3D12_GPU_DESCRIPTOR_HANDLE,
    pub SizeInDescriptors: u32,
}

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

type D3D12_CPU_DESCRIPTOR_HANDLE struct {
	ptr uintptr
}

type D3D12_GPU_DESCRIPTOR_HANDLE struct {
	ptr uint64
}

type DML_BINDING_TABLE_DESC struct {
	Dispatchable uintptr
	CPUDescriptorHandle D3D12_CPU_DESCRIPTOR_HANDLE
	GPUDescriptorHandle D3D12_GPU_DESCRIPTOR_HANDLE
	SizeInDescriptors uint32
}

type
  D3D12_CPU_DESCRIPTOR_HANDLE = record
    ptr: NativeUInt;
  end;

  D3D12_GPU_DESCRIPTOR_HANDLE = record
    ptr: UInt64;
  end;

  DML_BINDING_TABLE_DESC = record
    Dispatchable: Pointer;
    CPUDescriptorHandle: D3D12_CPU_DESCRIPTOR_HANDLE;
    GPUDescriptorHandle: D3D12_GPU_DESCRIPTOR_HANDLE;
    SizeInDescriptors: DWORD;
  end;

const D3D12_CPU_DESCRIPTOR_HANDLE = extern struct {
    ptr: usize,
};

const D3D12_GPU_DESCRIPTOR_HANDLE = extern struct {
    ptr: u64,
};

const DML_BINDING_TABLE_DESC = extern struct {
    Dispatchable: ?*anyopaque,
    CPUDescriptorHandle: D3D12_CPU_DESCRIPTOR_HANDLE,
    GPUDescriptorHandle: D3D12_GPU_DESCRIPTOR_HANDLE,
    SizeInDescriptors: u32,
};

type
  D3D12_CPU_DESCRIPTOR_HANDLE {.bycopy.} = object
    ptr: uint

  D3D12_GPU_DESCRIPTOR_HANDLE {.bycopy.} = object
    ptr: uint64

  DML_BINDING_TABLE_DESC {.bycopy.} = object
    Dispatchable: pointer
    CPUDescriptorHandle: D3D12_CPU_DESCRIPTOR_HANDLE
    GPUDescriptorHandle: D3D12_GPU_DESCRIPTOR_HANDLE
    SizeInDescriptors: uint32

struct D3D12_CPU_DESCRIPTOR_HANDLE
{
    size_t ptr;
}

struct D3D12_GPU_DESCRIPTOR_HANDLE
{
    ulong ptr;
}

struct DML_BINDING_TABLE_DESC
{
    void* Dispatchable;
    D3D12_CPU_DESCRIPTOR_HANDLE CPUDescriptorHandle;
    D3D12_GPU_DESCRIPTOR_HANDLE GPUDescriptorHandle;
    uint SizeInDescriptors;
}