DD_MOTIONCOMPCALLBACKS

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DD_MOTIONCOMPCALLBACKS
{
    public uint dwSize;
    public uint dwFlags;
    public IntPtr GetMoCompGuids;
    public IntPtr GetMoCompFormats;
    public IntPtr CreateMoComp;
    public IntPtr GetMoCompBuffInfo;
    public IntPtr GetInternalMoCompInfo;
    public IntPtr BeginMoCompFrame;
    public IntPtr EndMoCompFrame;
    public IntPtr RenderMoComp;
    public IntPtr QueryMoCompStatus;
    public IntPtr DestroyMoComp;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DD_MOTIONCOMPCALLBACKS
    Public dwSize As UInteger
    Public dwFlags As UInteger
    Public GetMoCompGuids As IntPtr
    Public GetMoCompFormats As IntPtr
    Public CreateMoComp As IntPtr
    Public GetMoCompBuffInfo As IntPtr
    Public GetInternalMoCompInfo As IntPtr
    Public BeginMoCompFrame As IntPtr
    Public EndMoCompFrame As IntPtr
    Public RenderMoComp As IntPtr
    Public QueryMoCompStatus As IntPtr
    Public DestroyMoComp As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class DD_MOTIONCOMPCALLBACKS(ctypes.Structure):
    _fields_ = [
        ("dwSize", wintypes.DWORD),
        ("dwFlags", wintypes.DWORD),
        ("GetMoCompGuids", ctypes.c_void_p),
        ("GetMoCompFormats", ctypes.c_void_p),
        ("CreateMoComp", ctypes.c_void_p),
        ("GetMoCompBuffInfo", ctypes.c_void_p),
        ("GetInternalMoCompInfo", ctypes.c_void_p),
        ("BeginMoCompFrame", ctypes.c_void_p),
        ("EndMoCompFrame", ctypes.c_void_p),
        ("RenderMoComp", ctypes.c_void_p),
        ("QueryMoCompStatus", ctypes.c_void_p),
        ("DestroyMoComp", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct DD_MOTIONCOMPCALLBACKS {
    pub dwSize: u32,
    pub dwFlags: u32,
    pub GetMoCompGuids: *mut core::ffi::c_void,
    pub GetMoCompFormats: *mut core::ffi::c_void,
    pub CreateMoComp: *mut core::ffi::c_void,
    pub GetMoCompBuffInfo: *mut core::ffi::c_void,
    pub GetInternalMoCompInfo: *mut core::ffi::c_void,
    pub BeginMoCompFrame: *mut core::ffi::c_void,
    pub EndMoCompFrame: *mut core::ffi::c_void,
    pub RenderMoComp: *mut core::ffi::c_void,
    pub QueryMoCompStatus: *mut core::ffi::c_void,
    pub DestroyMoComp: *mut core::ffi::c_void,
}

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

type DD_MOTIONCOMPCALLBACKS struct {
	dwSize uint32
	dwFlags uint32
	GetMoCompGuids uintptr
	GetMoCompFormats uintptr
	CreateMoComp uintptr
	GetMoCompBuffInfo uintptr
	GetInternalMoCompInfo uintptr
	BeginMoCompFrame uintptr
	EndMoCompFrame uintptr
	RenderMoComp uintptr
	QueryMoCompStatus uintptr
	DestroyMoComp uintptr
}

type
  DD_MOTIONCOMPCALLBACKS = record
    dwSize: DWORD;
    dwFlags: DWORD;
    GetMoCompGuids: Pointer;
    GetMoCompFormats: Pointer;
    CreateMoComp: Pointer;
    GetMoCompBuffInfo: Pointer;
    GetInternalMoCompInfo: Pointer;
    BeginMoCompFrame: Pointer;
    EndMoCompFrame: Pointer;
    RenderMoComp: Pointer;
    QueryMoCompStatus: Pointer;
    DestroyMoComp: Pointer;
  end;

const DD_MOTIONCOMPCALLBACKS = extern struct {
    dwSize: u32,
    dwFlags: u32,
    GetMoCompGuids: ?*anyopaque,
    GetMoCompFormats: ?*anyopaque,
    CreateMoComp: ?*anyopaque,
    GetMoCompBuffInfo: ?*anyopaque,
    GetInternalMoCompInfo: ?*anyopaque,
    BeginMoCompFrame: ?*anyopaque,
    EndMoCompFrame: ?*anyopaque,
    RenderMoComp: ?*anyopaque,
    QueryMoCompStatus: ?*anyopaque,
    DestroyMoComp: ?*anyopaque,
};

type
  DD_MOTIONCOMPCALLBACKS {.bycopy.} = object
    dwSize: uint32
    dwFlags: uint32
    GetMoCompGuids: pointer
    GetMoCompFormats: pointer
    CreateMoComp: pointer
    GetMoCompBuffInfo: pointer
    GetInternalMoCompInfo: pointer
    BeginMoCompFrame: pointer
    EndMoCompFrame: pointer
    RenderMoComp: pointer
    QueryMoCompStatus: pointer
    DestroyMoComp: pointer

struct DD_MOTIONCOMPCALLBACKS
{
    uint dwSize;
    uint dwFlags;
    void* GetMoCompGuids;
    void* GetMoCompFormats;
    void* CreateMoComp;
    void* GetMoCompBuffInfo;
    void* GetInternalMoCompInfo;
    void* BeginMoCompFrame;
    void* EndMoCompFrame;
    void* RenderMoComp;
    void* QueryMoCompStatus;
    void* DestroyMoComp;
}