D2D1_BITMAP_PROPERTIES1

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D2D1_PIXEL_FORMAT
{
    public int format;
    public int alphaMode;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct D2D1_BITMAP_PROPERTIES1
{
    public D2D1_PIXEL_FORMAT pixelFormat;
    public float dpiX;
    public float dpiY;
    public int bitmapOptions;
    public IntPtr colorContext;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D2D1_PIXEL_FORMAT
    Public format As Integer
    Public alphaMode As Integer
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure D2D1_BITMAP_PROPERTIES1
    Public pixelFormat As D2D1_PIXEL_FORMAT
    Public dpiX As Single
    Public dpiY As Single
    Public bitmapOptions As Integer
    Public colorContext As IntPtr
End Structure

import ctypes
from ctypes import wintypes

class D2D1_PIXEL_FORMAT(ctypes.Structure):
    _fields_ = [
        ("format", ctypes.c_int),
        ("alphaMode", ctypes.c_int),
    ]

class D2D1_BITMAP_PROPERTIES1(ctypes.Structure):
    _fields_ = [
        ("pixelFormat", D2D1_PIXEL_FORMAT),
        ("dpiX", ctypes.c_float),
        ("dpiY", ctypes.c_float),
        ("bitmapOptions", ctypes.c_int),
        ("colorContext", ctypes.c_void_p),
    ]

#[repr(C)]
pub struct D2D1_PIXEL_FORMAT {
    pub format: i32,
    pub alphaMode: i32,
}

#[repr(C)]
pub struct D2D1_BITMAP_PROPERTIES1 {
    pub pixelFormat: D2D1_PIXEL_FORMAT,
    pub dpiX: f32,
    pub dpiY: f32,
    pub bitmapOptions: i32,
    pub colorContext: *mut core::ffi::c_void,
}

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

type D2D1_PIXEL_FORMAT struct {
	format int32
	alphaMode int32
}

type D2D1_BITMAP_PROPERTIES1 struct {
	pixelFormat D2D1_PIXEL_FORMAT
	dpiX float32
	dpiY float32
	bitmapOptions int32
	colorContext uintptr
}

type
  D2D1_PIXEL_FORMAT = record
    format: Integer;
    alphaMode: Integer;
  end;

  D2D1_BITMAP_PROPERTIES1 = record
    pixelFormat: D2D1_PIXEL_FORMAT;
    dpiX: Single;
    dpiY: Single;
    bitmapOptions: Integer;
    colorContext: Pointer;
  end;

const D2D1_PIXEL_FORMAT = extern struct {
    format: i32,
    alphaMode: i32,
};

const D2D1_BITMAP_PROPERTIES1 = extern struct {
    pixelFormat: D2D1_PIXEL_FORMAT,
    dpiX: f32,
    dpiY: f32,
    bitmapOptions: i32,
    colorContext: ?*anyopaque,
};

type
  D2D1_PIXEL_FORMAT {.bycopy.} = object
    format: int32
    alphaMode: int32

  D2D1_BITMAP_PROPERTIES1 {.bycopy.} = object
    pixelFormat: D2D1_PIXEL_FORMAT
    dpiX: float32
    dpiY: float32
    bitmapOptions: int32
    colorContext: pointer

struct D2D1_PIXEL_FORMAT
{
    int format;
    int alphaMode;
}

struct D2D1_BITMAP_PROPERTIES1
{
    D2D1_PIXEL_FORMAT pixelFormat;
    float dpiX;
    float dpiY;
    int bitmapOptions;
    void* colorContext;
}