D3D12_ROOT_SIGNATURE_DESC1

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D3D12_ROOT_SIGNATURE_DESC1
{
    public uint NumParameters;
    public IntPtr pParameters;
    public uint NumStaticSamplers;
    public IntPtr pStaticSamplers;
    public int Flags;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D3D12_ROOT_SIGNATURE_DESC1
    Public NumParameters As UInteger
    Public pParameters As IntPtr
    Public NumStaticSamplers As UInteger
    Public pStaticSamplers As IntPtr
    Public Flags As Integer
End Structure

import ctypes
from ctypes import wintypes

class D3D12_ROOT_SIGNATURE_DESC1(ctypes.Structure):
    _fields_ = [
        ("NumParameters", wintypes.DWORD),
        ("pParameters", ctypes.c_void_p),
        ("NumStaticSamplers", wintypes.DWORD),
        ("pStaticSamplers", ctypes.c_void_p),
        ("Flags", ctypes.c_int),
    ]

#[repr(C)]
pub struct D3D12_ROOT_SIGNATURE_DESC1 {
    pub NumParameters: u32,
    pub pParameters: *mut core::ffi::c_void,
    pub NumStaticSamplers: u32,
    pub pStaticSamplers: *mut core::ffi::c_void,
    pub Flags: i32,
}

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

type D3D12_ROOT_SIGNATURE_DESC1 struct {
	NumParameters uint32
	pParameters uintptr
	NumStaticSamplers uint32
	pStaticSamplers uintptr
	Flags int32
}

type
  D3D12_ROOT_SIGNATURE_DESC1 = record
    NumParameters: DWORD;
    pParameters: Pointer;
    NumStaticSamplers: DWORD;
    pStaticSamplers: Pointer;
    Flags: Integer;
  end;

const D3D12_ROOT_SIGNATURE_DESC1 = extern struct {
    NumParameters: u32,
    pParameters: ?*anyopaque,
    NumStaticSamplers: u32,
    pStaticSamplers: ?*anyopaque,
    Flags: i32,
};

type
  D3D12_ROOT_SIGNATURE_DESC1 {.bycopy.} = object
    NumParameters: uint32
    pParameters: pointer
    NumStaticSamplers: uint32
    pStaticSamplers: pointer
    Flags: int32

struct D3D12_ROOT_SIGNATURE_DESC1
{
    uint NumParameters;
    void* pParameters;
    uint NumStaticSamplers;
    void* pStaticSamplers;
    int Flags;
}