DDCAPS_DX7

using System;
using System.Runtime.InteropServices;

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DDSCAPS
{
    public uint dwCaps;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DDSCAPS2
{
    public uint dwCaps;
    public uint dwCaps2;
    public uint dwCaps3;
    public _Anonymous_e__Union Anonymous;
}

[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DDCAPS_DX7
{
    public uint dwSize;
    public uint dwCaps;
    public uint dwCaps2;
    public uint dwCKeyCaps;
    public uint dwFXCaps;
    public uint dwFXAlphaCaps;
    public uint dwPalCaps;
    public uint dwSVCaps;
    public uint dwAlphaBltConstBitDepths;
    public uint dwAlphaBltPixelBitDepths;
    public uint dwAlphaBltSurfaceBitDepths;
    public uint dwAlphaOverlayConstBitDepths;
    public uint dwAlphaOverlayPixelBitDepths;
    public uint dwAlphaOverlaySurfaceBitDepths;
    public uint dwZBufferBitDepths;
    public uint dwVidMemTotal;
    public uint dwVidMemFree;
    public uint dwMaxVisibleOverlays;
    public uint dwCurrVisibleOverlays;
    public uint dwNumFourCCCodes;
    public uint dwAlignBoundarySrc;
    public uint dwAlignSizeSrc;
    public uint dwAlignBoundaryDest;
    public uint dwAlignSizeDest;
    public uint dwAlignStrideAlign;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public uint[] dwRops;
    public DDSCAPS ddsOldCaps;
    public uint dwMinOverlayStretch;
    public uint dwMaxOverlayStretch;
    public uint dwMinLiveVideoStretch;
    public uint dwMaxLiveVideoStretch;
    public uint dwMinHwCodecStretch;
    public uint dwMaxHwCodecStretch;
    public uint dwReserved1;
    public uint dwReserved2;
    public uint dwReserved3;
    public uint dwSVBCaps;
    public uint dwSVBCKeyCaps;
    public uint dwSVBFXCaps;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public uint[] dwSVBRops;
    public uint dwVSBCaps;
    public uint dwVSBCKeyCaps;
    public uint dwVSBFXCaps;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public uint[] dwVSBRops;
    public uint dwSSBCaps;
    public uint dwSSBCKeyCaps;
    public uint dwSSBFXCaps;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public uint[] dwSSBRops;
    public uint dwMaxVideoPorts;
    public uint dwCurrVideoPorts;
    public uint dwSVBCaps2;
    public uint dwNLVBCaps;
    public uint dwNLVBCaps2;
    public uint dwNLVBCKeyCaps;
    public uint dwNLVBFXCaps;
    [MarshalAs(UnmanagedType.ByValArray, SizeConst = 8)] public uint[] dwNLVBRops;
    public DDSCAPS2 ddsCaps;
}

Imports System.Runtime.InteropServices

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DDSCAPS
    Public dwCaps As UInteger
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DDSCAPS2
    Public dwCaps As UInteger
    Public dwCaps2 As UInteger
    Public dwCaps3 As UInteger
    Public Anonymous As _Anonymous_e__Union
End Structure

<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DDCAPS_DX7
    Public dwSize As UInteger
    Public dwCaps As UInteger
    Public dwCaps2 As UInteger
    Public dwCKeyCaps As UInteger
    Public dwFXCaps As UInteger
    Public dwFXAlphaCaps As UInteger
    Public dwPalCaps As UInteger
    Public dwSVCaps As UInteger
    Public dwAlphaBltConstBitDepths As UInteger
    Public dwAlphaBltPixelBitDepths As UInteger
    Public dwAlphaBltSurfaceBitDepths As UInteger
    Public dwAlphaOverlayConstBitDepths As UInteger
    Public dwAlphaOverlayPixelBitDepths As UInteger
    Public dwAlphaOverlaySurfaceBitDepths As UInteger
    Public dwZBufferBitDepths As UInteger
    Public dwVidMemTotal As UInteger
    Public dwVidMemFree As UInteger
    Public dwMaxVisibleOverlays As UInteger
    Public dwCurrVisibleOverlays As UInteger
    Public dwNumFourCCCodes As UInteger
    Public dwAlignBoundarySrc As UInteger
    Public dwAlignSizeSrc As UInteger
    Public dwAlignBoundaryDest As UInteger
    Public dwAlignSizeDest As UInteger
    Public dwAlignStrideAlign As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public dwRops() As UInteger
    Public ddsOldCaps As DDSCAPS
    Public dwMinOverlayStretch As UInteger
    Public dwMaxOverlayStretch As UInteger
    Public dwMinLiveVideoStretch As UInteger
    Public dwMaxLiveVideoStretch As UInteger
    Public dwMinHwCodecStretch As UInteger
    Public dwMaxHwCodecStretch As UInteger
    Public dwReserved1 As UInteger
    Public dwReserved2 As UInteger
    Public dwReserved3 As UInteger
    Public dwSVBCaps As UInteger
    Public dwSVBCKeyCaps As UInteger
    Public dwSVBFXCaps As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public dwSVBRops() As UInteger
    Public dwVSBCaps As UInteger
    Public dwVSBCKeyCaps As UInteger
    Public dwVSBFXCaps As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public dwVSBRops() As UInteger
    Public dwSSBCaps As UInteger
    Public dwSSBCKeyCaps As UInteger
    Public dwSSBFXCaps As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public dwSSBRops() As UInteger
    Public dwMaxVideoPorts As UInteger
    Public dwCurrVideoPorts As UInteger
    Public dwSVBCaps2 As UInteger
    Public dwNLVBCaps As UInteger
    Public dwNLVBCaps2 As UInteger
    Public dwNLVBCKeyCaps As UInteger
    Public dwNLVBFXCaps As UInteger
    <MarshalAs(UnmanagedType.ByValArray, SizeConst:=8)> Public dwNLVBRops() As UInteger
    Public ddsCaps As DDSCAPS2
End Structure

import ctypes
from ctypes import wintypes

class DDSCAPS(ctypes.Structure):
    _fields_ = [
        ("dwCaps", wintypes.DWORD),
    ]

class DDSCAPS2(ctypes.Structure):
    _fields_ = [
        ("dwCaps", wintypes.DWORD),
        ("dwCaps2", wintypes.DWORD),
        ("dwCaps3", wintypes.DWORD),
        ("Anonymous", _Anonymous_e__Union),
    ]

class DDCAPS_DX7(ctypes.Structure):
    _fields_ = [
        ("dwSize", wintypes.DWORD),
        ("dwCaps", wintypes.DWORD),
        ("dwCaps2", wintypes.DWORD),
        ("dwCKeyCaps", wintypes.DWORD),
        ("dwFXCaps", wintypes.DWORD),
        ("dwFXAlphaCaps", wintypes.DWORD),
        ("dwPalCaps", wintypes.DWORD),
        ("dwSVCaps", wintypes.DWORD),
        ("dwAlphaBltConstBitDepths", wintypes.DWORD),
        ("dwAlphaBltPixelBitDepths", wintypes.DWORD),
        ("dwAlphaBltSurfaceBitDepths", wintypes.DWORD),
        ("dwAlphaOverlayConstBitDepths", wintypes.DWORD),
        ("dwAlphaOverlayPixelBitDepths", wintypes.DWORD),
        ("dwAlphaOverlaySurfaceBitDepths", wintypes.DWORD),
        ("dwZBufferBitDepths", wintypes.DWORD),
        ("dwVidMemTotal", wintypes.DWORD),
        ("dwVidMemFree", wintypes.DWORD),
        ("dwMaxVisibleOverlays", wintypes.DWORD),
        ("dwCurrVisibleOverlays", wintypes.DWORD),
        ("dwNumFourCCCodes", wintypes.DWORD),
        ("dwAlignBoundarySrc", wintypes.DWORD),
        ("dwAlignSizeSrc", wintypes.DWORD),
        ("dwAlignBoundaryDest", wintypes.DWORD),
        ("dwAlignSizeDest", wintypes.DWORD),
        ("dwAlignStrideAlign", wintypes.DWORD),
        ("dwRops", wintypes.DWORD * 8),
        ("ddsOldCaps", DDSCAPS),
        ("dwMinOverlayStretch", wintypes.DWORD),
        ("dwMaxOverlayStretch", wintypes.DWORD),
        ("dwMinLiveVideoStretch", wintypes.DWORD),
        ("dwMaxLiveVideoStretch", wintypes.DWORD),
        ("dwMinHwCodecStretch", wintypes.DWORD),
        ("dwMaxHwCodecStretch", wintypes.DWORD),
        ("dwReserved1", wintypes.DWORD),
        ("dwReserved2", wintypes.DWORD),
        ("dwReserved3", wintypes.DWORD),
        ("dwSVBCaps", wintypes.DWORD),
        ("dwSVBCKeyCaps", wintypes.DWORD),
        ("dwSVBFXCaps", wintypes.DWORD),
        ("dwSVBRops", wintypes.DWORD * 8),
        ("dwVSBCaps", wintypes.DWORD),
        ("dwVSBCKeyCaps", wintypes.DWORD),
        ("dwVSBFXCaps", wintypes.DWORD),
        ("dwVSBRops", wintypes.DWORD * 8),
        ("dwSSBCaps", wintypes.DWORD),
        ("dwSSBCKeyCaps", wintypes.DWORD),
        ("dwSSBFXCaps", wintypes.DWORD),
        ("dwSSBRops", wintypes.DWORD * 8),
        ("dwMaxVideoPorts", wintypes.DWORD),
        ("dwCurrVideoPorts", wintypes.DWORD),
        ("dwSVBCaps2", wintypes.DWORD),
        ("dwNLVBCaps", wintypes.DWORD),
        ("dwNLVBCaps2", wintypes.DWORD),
        ("dwNLVBCKeyCaps", wintypes.DWORD),
        ("dwNLVBFXCaps", wintypes.DWORD),
        ("dwNLVBRops", wintypes.DWORD * 8),
        ("ddsCaps", DDSCAPS2),
    ]

#[repr(C)]
pub struct DDSCAPS {
    pub dwCaps: u32,
}

#[repr(C)]
pub struct DDSCAPS2 {
    pub dwCaps: u32,
    pub dwCaps2: u32,
    pub dwCaps3: u32,
    pub Anonymous: _Anonymous_e__Union,
}

#[repr(C)]
pub struct DDCAPS_DX7 {
    pub dwSize: u32,
    pub dwCaps: u32,
    pub dwCaps2: u32,
    pub dwCKeyCaps: u32,
    pub dwFXCaps: u32,
    pub dwFXAlphaCaps: u32,
    pub dwPalCaps: u32,
    pub dwSVCaps: u32,
    pub dwAlphaBltConstBitDepths: u32,
    pub dwAlphaBltPixelBitDepths: u32,
    pub dwAlphaBltSurfaceBitDepths: u32,
    pub dwAlphaOverlayConstBitDepths: u32,
    pub dwAlphaOverlayPixelBitDepths: u32,
    pub dwAlphaOverlaySurfaceBitDepths: u32,
    pub dwZBufferBitDepths: u32,
    pub dwVidMemTotal: u32,
    pub dwVidMemFree: u32,
    pub dwMaxVisibleOverlays: u32,
    pub dwCurrVisibleOverlays: u32,
    pub dwNumFourCCCodes: u32,
    pub dwAlignBoundarySrc: u32,
    pub dwAlignSizeSrc: u32,
    pub dwAlignBoundaryDest: u32,
    pub dwAlignSizeDest: u32,
    pub dwAlignStrideAlign: u32,
    pub dwRops: [u32; 8],
    pub ddsOldCaps: DDSCAPS,
    pub dwMinOverlayStretch: u32,
    pub dwMaxOverlayStretch: u32,
    pub dwMinLiveVideoStretch: u32,
    pub dwMaxLiveVideoStretch: u32,
    pub dwMinHwCodecStretch: u32,
    pub dwMaxHwCodecStretch: u32,
    pub dwReserved1: u32,
    pub dwReserved2: u32,
    pub dwReserved3: u32,
    pub dwSVBCaps: u32,
    pub dwSVBCKeyCaps: u32,
    pub dwSVBFXCaps: u32,
    pub dwSVBRops: [u32; 8],
    pub dwVSBCaps: u32,
    pub dwVSBCKeyCaps: u32,
    pub dwVSBFXCaps: u32,
    pub dwVSBRops: [u32; 8],
    pub dwSSBCaps: u32,
    pub dwSSBCKeyCaps: u32,
    pub dwSSBFXCaps: u32,
    pub dwSSBRops: [u32; 8],
    pub dwMaxVideoPorts: u32,
    pub dwCurrVideoPorts: u32,
    pub dwSVBCaps2: u32,
    pub dwNLVBCaps: u32,
    pub dwNLVBCaps2: u32,
    pub dwNLVBCKeyCaps: u32,
    pub dwNLVBFXCaps: u32,
    pub dwNLVBRops: [u32; 8],
    pub ddsCaps: DDSCAPS2,
}

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

type DDSCAPS struct {
	dwCaps uint32
}

type DDSCAPS2 struct {
	dwCaps uint32
	dwCaps2 uint32
	dwCaps3 uint32
	Anonymous _Anonymous_e__Union
}

type DDCAPS_DX7 struct {
	dwSize uint32
	dwCaps uint32
	dwCaps2 uint32
	dwCKeyCaps uint32
	dwFXCaps uint32
	dwFXAlphaCaps uint32
	dwPalCaps uint32
	dwSVCaps uint32
	dwAlphaBltConstBitDepths uint32
	dwAlphaBltPixelBitDepths uint32
	dwAlphaBltSurfaceBitDepths uint32
	dwAlphaOverlayConstBitDepths uint32
	dwAlphaOverlayPixelBitDepths uint32
	dwAlphaOverlaySurfaceBitDepths uint32
	dwZBufferBitDepths uint32
	dwVidMemTotal uint32
	dwVidMemFree uint32
	dwMaxVisibleOverlays uint32
	dwCurrVisibleOverlays uint32
	dwNumFourCCCodes uint32
	dwAlignBoundarySrc uint32
	dwAlignSizeSrc uint32
	dwAlignBoundaryDest uint32
	dwAlignSizeDest uint32
	dwAlignStrideAlign uint32
	dwRops [8]uint32
	ddsOldCaps DDSCAPS
	dwMinOverlayStretch uint32
	dwMaxOverlayStretch uint32
	dwMinLiveVideoStretch uint32
	dwMaxLiveVideoStretch uint32
	dwMinHwCodecStretch uint32
	dwMaxHwCodecStretch uint32
	dwReserved1 uint32
	dwReserved2 uint32
	dwReserved3 uint32
	dwSVBCaps uint32
	dwSVBCKeyCaps uint32
	dwSVBFXCaps uint32
	dwSVBRops [8]uint32
	dwVSBCaps uint32
	dwVSBCKeyCaps uint32
	dwVSBFXCaps uint32
	dwVSBRops [8]uint32
	dwSSBCaps uint32
	dwSSBCKeyCaps uint32
	dwSSBFXCaps uint32
	dwSSBRops [8]uint32
	dwMaxVideoPorts uint32
	dwCurrVideoPorts uint32
	dwSVBCaps2 uint32
	dwNLVBCaps uint32
	dwNLVBCaps2 uint32
	dwNLVBCKeyCaps uint32
	dwNLVBFXCaps uint32
	dwNLVBRops [8]uint32
	ddsCaps DDSCAPS2
}

type
  DDSCAPS = record
    dwCaps: DWORD;
  end;

  DDSCAPS2 = record
    dwCaps: DWORD;
    dwCaps2: DWORD;
    dwCaps3: DWORD;
    Anonymous: _Anonymous_e__Union;
  end;

  DDCAPS_DX7 = record
    dwSize: DWORD;
    dwCaps: DWORD;
    dwCaps2: DWORD;
    dwCKeyCaps: DWORD;
    dwFXCaps: DWORD;
    dwFXAlphaCaps: DWORD;
    dwPalCaps: DWORD;
    dwSVCaps: DWORD;
    dwAlphaBltConstBitDepths: DWORD;
    dwAlphaBltPixelBitDepths: DWORD;
    dwAlphaBltSurfaceBitDepths: DWORD;
    dwAlphaOverlayConstBitDepths: DWORD;
    dwAlphaOverlayPixelBitDepths: DWORD;
    dwAlphaOverlaySurfaceBitDepths: DWORD;
    dwZBufferBitDepths: DWORD;
    dwVidMemTotal: DWORD;
    dwVidMemFree: DWORD;
    dwMaxVisibleOverlays: DWORD;
    dwCurrVisibleOverlays: DWORD;
    dwNumFourCCCodes: DWORD;
    dwAlignBoundarySrc: DWORD;
    dwAlignSizeSrc: DWORD;
    dwAlignBoundaryDest: DWORD;
    dwAlignSizeDest: DWORD;
    dwAlignStrideAlign: DWORD;
    dwRops: array[0..7] of DWORD;
    ddsOldCaps: DDSCAPS;
    dwMinOverlayStretch: DWORD;
    dwMaxOverlayStretch: DWORD;
    dwMinLiveVideoStretch: DWORD;
    dwMaxLiveVideoStretch: DWORD;
    dwMinHwCodecStretch: DWORD;
    dwMaxHwCodecStretch: DWORD;
    dwReserved1: DWORD;
    dwReserved2: DWORD;
    dwReserved3: DWORD;
    dwSVBCaps: DWORD;
    dwSVBCKeyCaps: DWORD;
    dwSVBFXCaps: DWORD;
    dwSVBRops: array[0..7] of DWORD;
    dwVSBCaps: DWORD;
    dwVSBCKeyCaps: DWORD;
    dwVSBFXCaps: DWORD;
    dwVSBRops: array[0..7] of DWORD;
    dwSSBCaps: DWORD;
    dwSSBCKeyCaps: DWORD;
    dwSSBFXCaps: DWORD;
    dwSSBRops: array[0..7] of DWORD;
    dwMaxVideoPorts: DWORD;
    dwCurrVideoPorts: DWORD;
    dwSVBCaps2: DWORD;
    dwNLVBCaps: DWORD;
    dwNLVBCaps2: DWORD;
    dwNLVBCKeyCaps: DWORD;
    dwNLVBFXCaps: DWORD;
    dwNLVBRops: array[0..7] of DWORD;
    ddsCaps: DDSCAPS2;
  end;

const DDSCAPS = extern struct {
    dwCaps: u32,
};

const DDSCAPS2 = extern struct {
    dwCaps: u32,
    dwCaps2: u32,
    dwCaps3: u32,
    Anonymous: _Anonymous_e__Union,
};

const DDCAPS_DX7 = extern struct {
    dwSize: u32,
    dwCaps: u32,
    dwCaps2: u32,
    dwCKeyCaps: u32,
    dwFXCaps: u32,
    dwFXAlphaCaps: u32,
    dwPalCaps: u32,
    dwSVCaps: u32,
    dwAlphaBltConstBitDepths: u32,
    dwAlphaBltPixelBitDepths: u32,
    dwAlphaBltSurfaceBitDepths: u32,
    dwAlphaOverlayConstBitDepths: u32,
    dwAlphaOverlayPixelBitDepths: u32,
    dwAlphaOverlaySurfaceBitDepths: u32,
    dwZBufferBitDepths: u32,
    dwVidMemTotal: u32,
    dwVidMemFree: u32,
    dwMaxVisibleOverlays: u32,
    dwCurrVisibleOverlays: u32,
    dwNumFourCCCodes: u32,
    dwAlignBoundarySrc: u32,
    dwAlignSizeSrc: u32,
    dwAlignBoundaryDest: u32,
    dwAlignSizeDest: u32,
    dwAlignStrideAlign: u32,
    dwRops: [8]u32,
    ddsOldCaps: DDSCAPS,
    dwMinOverlayStretch: u32,
    dwMaxOverlayStretch: u32,
    dwMinLiveVideoStretch: u32,
    dwMaxLiveVideoStretch: u32,
    dwMinHwCodecStretch: u32,
    dwMaxHwCodecStretch: u32,
    dwReserved1: u32,
    dwReserved2: u32,
    dwReserved3: u32,
    dwSVBCaps: u32,
    dwSVBCKeyCaps: u32,
    dwSVBFXCaps: u32,
    dwSVBRops: [8]u32,
    dwVSBCaps: u32,
    dwVSBCKeyCaps: u32,
    dwVSBFXCaps: u32,
    dwVSBRops: [8]u32,
    dwSSBCaps: u32,
    dwSSBCKeyCaps: u32,
    dwSSBFXCaps: u32,
    dwSSBRops: [8]u32,
    dwMaxVideoPorts: u32,
    dwCurrVideoPorts: u32,
    dwSVBCaps2: u32,
    dwNLVBCaps: u32,
    dwNLVBCaps2: u32,
    dwNLVBCKeyCaps: u32,
    dwNLVBFXCaps: u32,
    dwNLVBRops: [8]u32,
    ddsCaps: DDSCAPS2,
};

type
  DDSCAPS {.bycopy.} = object
    dwCaps: uint32

  DDSCAPS2 {.bycopy.} = object
    dwCaps: uint32
    dwCaps2: uint32
    dwCaps3: uint32
    Anonymous: _Anonymous_e__Union

  DDCAPS_DX7 {.bycopy.} = object
    dwSize: uint32
    dwCaps: uint32
    dwCaps2: uint32
    dwCKeyCaps: uint32
    dwFXCaps: uint32
    dwFXAlphaCaps: uint32
    dwPalCaps: uint32
    dwSVCaps: uint32
    dwAlphaBltConstBitDepths: uint32
    dwAlphaBltPixelBitDepths: uint32
    dwAlphaBltSurfaceBitDepths: uint32
    dwAlphaOverlayConstBitDepths: uint32
    dwAlphaOverlayPixelBitDepths: uint32
    dwAlphaOverlaySurfaceBitDepths: uint32
    dwZBufferBitDepths: uint32
    dwVidMemTotal: uint32
    dwVidMemFree: uint32
    dwMaxVisibleOverlays: uint32
    dwCurrVisibleOverlays: uint32
    dwNumFourCCCodes: uint32
    dwAlignBoundarySrc: uint32
    dwAlignSizeSrc: uint32
    dwAlignBoundaryDest: uint32
    dwAlignSizeDest: uint32
    dwAlignStrideAlign: uint32
    dwRops: array[8, uint32]
    ddsOldCaps: DDSCAPS
    dwMinOverlayStretch: uint32
    dwMaxOverlayStretch: uint32
    dwMinLiveVideoStretch: uint32
    dwMaxLiveVideoStretch: uint32
    dwMinHwCodecStretch: uint32
    dwMaxHwCodecStretch: uint32
    dwReserved1: uint32
    dwReserved2: uint32
    dwReserved3: uint32
    dwSVBCaps: uint32
    dwSVBCKeyCaps: uint32
    dwSVBFXCaps: uint32
    dwSVBRops: array[8, uint32]
    dwVSBCaps: uint32
    dwVSBCKeyCaps: uint32
    dwVSBFXCaps: uint32
    dwVSBRops: array[8, uint32]
    dwSSBCaps: uint32
    dwSSBCKeyCaps: uint32
    dwSSBFXCaps: uint32
    dwSSBRops: array[8, uint32]
    dwMaxVideoPorts: uint32
    dwCurrVideoPorts: uint32
    dwSVBCaps2: uint32
    dwNLVBCaps: uint32
    dwNLVBCaps2: uint32
    dwNLVBCKeyCaps: uint32
    dwNLVBFXCaps: uint32
    dwNLVBRops: array[8, uint32]
    ddsCaps: DDSCAPS2

struct DDSCAPS
{
    uint dwCaps;
}

struct DDSCAPS2
{
    uint dwCaps;
    uint dwCaps2;
    uint dwCaps3;
    _Anonymous_e__Union Anonymous;
}

struct DDCAPS_DX7
{
    uint dwSize;
    uint dwCaps;
    uint dwCaps2;
    uint dwCKeyCaps;
    uint dwFXCaps;
    uint dwFXAlphaCaps;
    uint dwPalCaps;
    uint dwSVCaps;
    uint dwAlphaBltConstBitDepths;
    uint dwAlphaBltPixelBitDepths;
    uint dwAlphaBltSurfaceBitDepths;
    uint dwAlphaOverlayConstBitDepths;
    uint dwAlphaOverlayPixelBitDepths;
    uint dwAlphaOverlaySurfaceBitDepths;
    uint dwZBufferBitDepths;
    uint dwVidMemTotal;
    uint dwVidMemFree;
    uint dwMaxVisibleOverlays;
    uint dwCurrVisibleOverlays;
    uint dwNumFourCCCodes;
    uint dwAlignBoundarySrc;
    uint dwAlignSizeSrc;
    uint dwAlignBoundaryDest;
    uint dwAlignSizeDest;
    uint dwAlignStrideAlign;
    uint[8] dwRops;
    DDSCAPS ddsOldCaps;
    uint dwMinOverlayStretch;
    uint dwMaxOverlayStretch;
    uint dwMinLiveVideoStretch;
    uint dwMaxLiveVideoStretch;
    uint dwMinHwCodecStretch;
    uint dwMaxHwCodecStretch;
    uint dwReserved1;
    uint dwReserved2;
    uint dwReserved3;
    uint dwSVBCaps;
    uint dwSVBCKeyCaps;
    uint dwSVBFXCaps;
    uint[8] dwSVBRops;
    uint dwVSBCaps;
    uint dwVSBCKeyCaps;
    uint dwVSBFXCaps;
    uint[8] dwVSBRops;
    uint dwSSBCaps;
    uint dwSSBCKeyCaps;
    uint dwSSBFXCaps;
    uint[8] dwSSBRops;
    uint dwMaxVideoPorts;
    uint dwCurrVideoPorts;
    uint dwSVBCaps2;
    uint dwNLVBCaps;
    uint dwNLVBCaps2;
    uint dwNLVBCKeyCaps;
    uint dwNLVBFXCaps;
    uint[8] dwNLVBRops;
    DDSCAPS2 ddsCaps;
}