VMR9AlphaBitmap

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct RECT
{
    public int left;
    public int top;
    public int right;
    public int bottom;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct VMR9NormalizedRect
{
    public float left;
    public float top;
    public float right;
    public float bottom;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct VMR9AlphaBitmap
{
    public uint dwFlags;
    public IntPtr hdc;
    public IntPtr pDDS;
    public RECT rSrc;
    public VMR9NormalizedRect rDest;
    public float fAlpha;
    public uint clrSrcKey;
    public uint dwFilterMode;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure RECT
    Public left As Integer
    Public top As Integer
    Public right As Integer
    Public bottom As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure VMR9NormalizedRect
    Public left As Single
    Public top As Single
    Public right As Single
    Public bottom As Single
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure VMR9AlphaBitmap
    Public dwFlags As UInteger
    Public hdc As IntPtr
    Public pDDS As IntPtr
    Public rSrc As RECT
    Public rDest As VMR9NormalizedRect
    Public fAlpha As Single
    Public clrSrcKey As UInteger
    Public dwFilterMode As UInteger
End Structure

import ctypes
from ctypes import wintypes

class RECT(ctypes.Structure):
    _fields_ = [
        ("left", ctypes.c_int),
        ("top", ctypes.c_int),
        ("right", ctypes.c_int),
        ("bottom", ctypes.c_int),
    ]

class VMR9NormalizedRect(ctypes.Structure):
    _fields_ = [
        ("left", ctypes.c_float),
        ("top", ctypes.c_float),
        ("right", ctypes.c_float),
        ("bottom", ctypes.c_float),
    ]

class VMR9AlphaBitmap(ctypes.Structure):
    _fields_ = [
        ("dwFlags", wintypes.DWORD),
        ("hdc", ctypes.c_void_p),
        ("pDDS", ctypes.c_void_p),
        ("rSrc", RECT),
        ("rDest", VMR9NormalizedRect),
        ("fAlpha", ctypes.c_float),
        ("clrSrcKey", wintypes.DWORD),
        ("dwFilterMode", wintypes.DWORD),
    ]

#[repr(C)]
pub struct RECT {
    pub left: i32,
    pub top: i32,
    pub right: i32,
    pub bottom: i32,
}

#[repr(C)]
pub struct VMR9NormalizedRect {
    pub left: f32,
    pub top: f32,
    pub right: f32,
    pub bottom: f32,
}

#[repr(C)]
pub struct VMR9AlphaBitmap {
    pub dwFlags: u32,
    pub hdc: *mut core::ffi::c_void,
    pub pDDS: *mut core::ffi::c_void,
    pub rSrc: RECT,
    pub rDest: VMR9NormalizedRect,
    pub fAlpha: f32,
    pub clrSrcKey: u32,
    pub dwFilterMode: u32,
}

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

type RECT struct {
	left int32
	top int32
	right int32
	bottom int32
}

type VMR9NormalizedRect struct {
	left float32
	top float32
	right float32
	bottom float32
}

type VMR9AlphaBitmap struct {
	dwFlags uint32
	hdc uintptr
	pDDS uintptr
	rSrc RECT
	rDest VMR9NormalizedRect
	fAlpha float32
	clrSrcKey uint32
	dwFilterMode uint32
}

type
  RECT = record
    left: Integer;
    top: Integer;
    right: Integer;
    bottom: Integer;
  end;

  VMR9NormalizedRect = record
    left: Single;
    top: Single;
    right: Single;
    bottom: Single;
  end;

  VMR9AlphaBitmap = record
    dwFlags: DWORD;
    hdc: Pointer;
    pDDS: Pointer;
    rSrc: RECT;
    rDest: VMR9NormalizedRect;
    fAlpha: Single;
    clrSrcKey: DWORD;
    dwFilterMode: DWORD;
  end;

const RECT = extern struct {
    left: i32,
    top: i32,
    right: i32,
    bottom: i32,
};

const VMR9NormalizedRect = extern struct {
    left: f32,
    top: f32,
    right: f32,
    bottom: f32,
};

const VMR9AlphaBitmap = extern struct {
    dwFlags: u32,
    hdc: ?*anyopaque,
    pDDS: ?*anyopaque,
    rSrc: RECT,
    rDest: VMR9NormalizedRect,
    fAlpha: f32,
    clrSrcKey: u32,
    dwFilterMode: u32,
};

type
  RECT {.bycopy.} = object
    left: int32
    top: int32
    right: int32
    bottom: int32

  VMR9NormalizedRect {.bycopy.} = object
    left: float32
    top: float32
    right: float32
    bottom: float32

  VMR9AlphaBitmap {.bycopy.} = object
    dwFlags: uint32
    hdc: pointer
    pDDS: pointer
    rSrc: RECT
    rDest: VMR9NormalizedRect
    fAlpha: float32
    clrSrcKey: uint32
    dwFilterMode: uint32

struct RECT
{
    int left;
    int top;
    int right;
    int bottom;
}

struct VMR9NormalizedRect
{
    float left;
    float top;
    float right;
    float bottom;
}

struct VMR9AlphaBitmap
{
    uint dwFlags;
    void* hdc;
    void* pDDS;
    RECT rSrc;
    VMR9NormalizedRect rDest;
    float fAlpha;
    uint clrSrcKey;
    uint dwFilterMode;
}