ホーム › Graphics.DirectDraw › DDSURFACEDATA
DDSURFACEDATA
構造体サイズ=各フィールドのバイト数(x64/x86 で異なる場合は x64/x86 と併記)。x64/x86 列=フィールドのバイトオフセット(HSPで dupptr / lpoke / wpoke 等に使用)。
フィールド
| フィールド | 型 | サイズ | x64 | x86 | 説明 |
|---|---|---|---|---|---|
| ddsCaps | DWORD | 4 | +0 | +0 | サーフェスの能力を示すフラグ。 |
| dwSurfaceOffset | DWORD | 4 | +4 | +4 | ビデオメモリ先頭からのサーフェスデータのオフセットをバイト単位で示す。 |
| fpLockPtr | UINT_PTR | 8/4 | +8 | +8 | ロックされたサーフェスメモリへのフラットアドレス。 |
| dwWidth | DWORD | 4 | +16 | +12 | サーフェスの幅をピクセル単位で示す。 |
| dwHeight | DWORD | 4 | +20 | +16 | サーフェスの高さをピクセル単位で示す。 |
| lPitch | INT | 4 | +24 | +20 | 1走査線あたりのバイト数(ピッチ)。 |
| dwOverlayFlags | DWORD | 4 | +28 | +24 | オーバーレイ動作を制御するフラグ。 |
| dwOverlayOffset | DWORD | 4 | +32 | +28 | オーバーレイデータのオフセットをバイト単位で示す。 |
| dwOverlaySrcWidth | DWORD | 4 | +36 | +32 | オーバーレイ転送元の幅をピクセル単位で示す。 |
| dwOverlaySrcHeight | DWORD | 4 | +40 | +36 | オーバーレイ転送元の高さをピクセル単位で示す。 |
| dwOverlayDestWidth | DWORD | 4 | +44 | +40 | オーバーレイ転送先の幅をピクセル単位で示す。 |
| dwOverlayDestHeight | DWORD | 4 | +48 | +44 | オーバーレイ転送先の高さをピクセル単位で示す。 |
| dwVideoPortId | DWORD | 4 | +52 | +48 | 関連するビデオポートのID。 |
| dwFormatFlags | DWORD | 4 | +56 | +52 | ピクセル形式の種別を示すフラグ。 |
| dwFormatFourCC | DWORD | 4 | +60 | +56 | FourCC形式の場合のコード値。 |
| dwFormatBitCount | DWORD | 4 | +64 | +60 | 1ピクセルあたりのビット数。 |
| dwRBitMask | DWORD | 4 | +68 | +64 | 赤成分のビットマスク。 |
| dwGBitMask | DWORD | 4 | +72 | +68 | 緑成分のビットマスク。 |
| dwBBitMask | DWORD | 4 | +76 | +72 | 青成分のビットマスク。 |
| dwDriverReserved1 | DWORD | 4 | +80 | +76 | ドライバが任意に使用できる予約フィールド1。 |
| dwDriverReserved2 | DWORD | 4 | +84 | +80 | ドライバが任意に使用できる予約フィールド2。 |
| dwDriverReserved3 | DWORD | 4 | +88 | +84 | ドライバが任意に使用できる予約フィールド3。 |
| dwDriverReserved4 | DWORD | 4 | +92 | +88 | ドライバが任意に使用できる予約フィールド4。 |
各言語での定義
#include <windows.h>
// DDSURFACEDATA (x64 96 / x86 92 バイト)
typedef struct DDSURFACEDATA {
DWORD ddsCaps;
DWORD dwSurfaceOffset;
UINT_PTR fpLockPtr;
DWORD dwWidth;
DWORD dwHeight;
INT lPitch;
DWORD dwOverlayFlags;
DWORD dwOverlayOffset;
DWORD dwOverlaySrcWidth;
DWORD dwOverlaySrcHeight;
DWORD dwOverlayDestWidth;
DWORD dwOverlayDestHeight;
DWORD dwVideoPortId;
DWORD dwFormatFlags;
DWORD dwFormatFourCC;
DWORD dwFormatBitCount;
DWORD dwRBitMask;
DWORD dwGBitMask;
DWORD dwBBitMask;
DWORD dwDriverReserved1;
DWORD dwDriverReserved2;
DWORD dwDriverReserved3;
DWORD dwDriverReserved4;
} DDSURFACEDATA;using System;
using System.Runtime.InteropServices;
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
public struct DDSURFACEDATA
{
public uint ddsCaps;
public uint dwSurfaceOffset;
public UIntPtr fpLockPtr;
public uint dwWidth;
public uint dwHeight;
public int lPitch;
public uint dwOverlayFlags;
public uint dwOverlayOffset;
public uint dwOverlaySrcWidth;
public uint dwOverlaySrcHeight;
public uint dwOverlayDestWidth;
public uint dwOverlayDestHeight;
public uint dwVideoPortId;
public uint dwFormatFlags;
public uint dwFormatFourCC;
public uint dwFormatBitCount;
public uint dwRBitMask;
public uint dwGBitMask;
public uint dwBBitMask;
public uint dwDriverReserved1;
public uint dwDriverReserved2;
public uint dwDriverReserved3;
public uint dwDriverReserved4;
}Imports System.Runtime.InteropServices
<StructLayout(LayoutKind.Sequential, CharSet:=CharSet.Unicode)>
Public Structure DDSURFACEDATA
Public ddsCaps As UInteger
Public dwSurfaceOffset As UInteger
Public fpLockPtr As UIntPtr
Public dwWidth As UInteger
Public dwHeight As UInteger
Public lPitch As Integer
Public dwOverlayFlags As UInteger
Public dwOverlayOffset As UInteger
Public dwOverlaySrcWidth As UInteger
Public dwOverlaySrcHeight As UInteger
Public dwOverlayDestWidth As UInteger
Public dwOverlayDestHeight As UInteger
Public dwVideoPortId As UInteger
Public dwFormatFlags As UInteger
Public dwFormatFourCC As UInteger
Public dwFormatBitCount As UInteger
Public dwRBitMask As UInteger
Public dwGBitMask As UInteger
Public dwBBitMask As UInteger
Public dwDriverReserved1 As UInteger
Public dwDriverReserved2 As UInteger
Public dwDriverReserved3 As UInteger
Public dwDriverReserved4 As UInteger
End Structureimport ctypes
from ctypes import wintypes
class DDSURFACEDATA(ctypes.Structure):
_fields_ = [
("ddsCaps", wintypes.DWORD),
("dwSurfaceOffset", wintypes.DWORD),
("fpLockPtr", ctypes.c_size_t),
("dwWidth", wintypes.DWORD),
("dwHeight", wintypes.DWORD),
("lPitch", ctypes.c_int),
("dwOverlayFlags", wintypes.DWORD),
("dwOverlayOffset", wintypes.DWORD),
("dwOverlaySrcWidth", wintypes.DWORD),
("dwOverlaySrcHeight", wintypes.DWORD),
("dwOverlayDestWidth", wintypes.DWORD),
("dwOverlayDestHeight", wintypes.DWORD),
("dwVideoPortId", wintypes.DWORD),
("dwFormatFlags", wintypes.DWORD),
("dwFormatFourCC", wintypes.DWORD),
("dwFormatBitCount", wintypes.DWORD),
("dwRBitMask", wintypes.DWORD),
("dwGBitMask", wintypes.DWORD),
("dwBBitMask", wintypes.DWORD),
("dwDriverReserved1", wintypes.DWORD),
("dwDriverReserved2", wintypes.DWORD),
("dwDriverReserved3", wintypes.DWORD),
("dwDriverReserved4", wintypes.DWORD),
]#[repr(C)]
pub struct DDSURFACEDATA {
pub ddsCaps: u32,
pub dwSurfaceOffset: u32,
pub fpLockPtr: usize,
pub dwWidth: u32,
pub dwHeight: u32,
pub lPitch: i32,
pub dwOverlayFlags: u32,
pub dwOverlayOffset: u32,
pub dwOverlaySrcWidth: u32,
pub dwOverlaySrcHeight: u32,
pub dwOverlayDestWidth: u32,
pub dwOverlayDestHeight: u32,
pub dwVideoPortId: u32,
pub dwFormatFlags: u32,
pub dwFormatFourCC: u32,
pub dwFormatBitCount: u32,
pub dwRBitMask: u32,
pub dwGBitMask: u32,
pub dwBBitMask: u32,
pub dwDriverReserved1: u32,
pub dwDriverReserved2: u32,
pub dwDriverReserved3: u32,
pub dwDriverReserved4: u32,
}import "golang.org/x/sys/windows"
type DDSURFACEDATA struct {
ddsCaps uint32
dwSurfaceOffset uint32
fpLockPtr uintptr
dwWidth uint32
dwHeight uint32
lPitch int32
dwOverlayFlags uint32
dwOverlayOffset uint32
dwOverlaySrcWidth uint32
dwOverlaySrcHeight uint32
dwOverlayDestWidth uint32
dwOverlayDestHeight uint32
dwVideoPortId uint32
dwFormatFlags uint32
dwFormatFourCC uint32
dwFormatBitCount uint32
dwRBitMask uint32
dwGBitMask uint32
dwBBitMask uint32
dwDriverReserved1 uint32
dwDriverReserved2 uint32
dwDriverReserved3 uint32
dwDriverReserved4 uint32
}type
DDSURFACEDATA = record
ddsCaps: DWORD;
dwSurfaceOffset: DWORD;
fpLockPtr: NativeUInt;
dwWidth: DWORD;
dwHeight: DWORD;
lPitch: Integer;
dwOverlayFlags: DWORD;
dwOverlayOffset: DWORD;
dwOverlaySrcWidth: DWORD;
dwOverlaySrcHeight: DWORD;
dwOverlayDestWidth: DWORD;
dwOverlayDestHeight: DWORD;
dwVideoPortId: DWORD;
dwFormatFlags: DWORD;
dwFormatFourCC: DWORD;
dwFormatBitCount: DWORD;
dwRBitMask: DWORD;
dwGBitMask: DWORD;
dwBBitMask: DWORD;
dwDriverReserved1: DWORD;
dwDriverReserved2: DWORD;
dwDriverReserved3: DWORD;
dwDriverReserved4: DWORD;
end;const DDSURFACEDATA = extern struct {
ddsCaps: u32,
dwSurfaceOffset: u32,
fpLockPtr: usize,
dwWidth: u32,
dwHeight: u32,
lPitch: i32,
dwOverlayFlags: u32,
dwOverlayOffset: u32,
dwOverlaySrcWidth: u32,
dwOverlaySrcHeight: u32,
dwOverlayDestWidth: u32,
dwOverlayDestHeight: u32,
dwVideoPortId: u32,
dwFormatFlags: u32,
dwFormatFourCC: u32,
dwFormatBitCount: u32,
dwRBitMask: u32,
dwGBitMask: u32,
dwBBitMask: u32,
dwDriverReserved1: u32,
dwDriverReserved2: u32,
dwDriverReserved3: u32,
dwDriverReserved4: u32,
};type
DDSURFACEDATA {.bycopy.} = object
ddsCaps: uint32
dwSurfaceOffset: uint32
fpLockPtr: uint
dwWidth: uint32
dwHeight: uint32
lPitch: int32
dwOverlayFlags: uint32
dwOverlayOffset: uint32
dwOverlaySrcWidth: uint32
dwOverlaySrcHeight: uint32
dwOverlayDestWidth: uint32
dwOverlayDestHeight: uint32
dwVideoPortId: uint32
dwFormatFlags: uint32
dwFormatFourCC: uint32
dwFormatBitCount: uint32
dwRBitMask: uint32
dwGBitMask: uint32
dwBBitMask: uint32
dwDriverReserved1: uint32
dwDriverReserved2: uint32
dwDriverReserved3: uint32
dwDriverReserved4: uint32struct DDSURFACEDATA
{
uint ddsCaps;
uint dwSurfaceOffset;
size_t fpLockPtr;
uint dwWidth;
uint dwHeight;
int lPitch;
uint dwOverlayFlags;
uint dwOverlayOffset;
uint dwOverlaySrcWidth;
uint dwOverlaySrcHeight;
uint dwOverlayDestWidth;
uint dwOverlayDestHeight;
uint dwVideoPortId;
uint dwFormatFlags;
uint dwFormatFourCC;
uint dwFormatBitCount;
uint dwRBitMask;
uint dwGBitMask;
uint dwBBitMask;
uint dwDriverReserved1;
uint dwDriverReserved2;
uint dwDriverReserved3;
uint dwDriverReserved4;
}HSP用 定義
HSP3.7/3.8 は構造体機能が無いため4byte整数配列(dim)+peek/poke で操作(32/64bitでサイズ・位置が異なる場合はタブで分割)。IronHSP は NSTRUCT(#defstruct/stdim/->)で32/64bit共通。
; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x86 レイアウト)
; DDSURFACEDATA サイズ: 92 バイト(x86)
dim st, 23 ; 4byte整数×23(構造体サイズ 92 / 4 切り上げ)
; ddsCaps : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwSurfaceOffset : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; fpLockPtr : UINT_PTR (+8, 4byte) st.2 = 値 / 値 = st.2 (lpoke/lpeek も可)
; dwWidth : DWORD (+12, 4byte) st.3 = 値 / 値 = st.3 (lpoke/lpeek も可)
; dwHeight : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; lPitch : INT (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; dwOverlayFlags : DWORD (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; dwOverlayOffset : DWORD (+28, 4byte) st.7 = 値 / 値 = st.7 (lpoke/lpeek も可)
; dwOverlaySrcWidth : DWORD (+32, 4byte) st.8 = 値 / 値 = st.8 (lpoke/lpeek も可)
; dwOverlaySrcHeight : DWORD (+36, 4byte) st.9 = 値 / 値 = st.9 (lpoke/lpeek も可)
; dwOverlayDestWidth : DWORD (+40, 4byte) st.10 = 値 / 値 = st.10 (lpoke/lpeek も可)
; dwOverlayDestHeight : DWORD (+44, 4byte) st.11 = 値 / 値 = st.11 (lpoke/lpeek も可)
; dwVideoPortId : DWORD (+48, 4byte) st.12 = 値 / 値 = st.12 (lpoke/lpeek も可)
; dwFormatFlags : DWORD (+52, 4byte) st.13 = 値 / 値 = st.13 (lpoke/lpeek も可)
; dwFormatFourCC : DWORD (+56, 4byte) st.14 = 値 / 値 = st.14 (lpoke/lpeek も可)
; dwFormatBitCount : DWORD (+60, 4byte) st.15 = 値 / 値 = st.15 (lpoke/lpeek も可)
; dwRBitMask : DWORD (+64, 4byte) st.16 = 値 / 値 = st.16 (lpoke/lpeek も可)
; dwGBitMask : DWORD (+68, 4byte) st.17 = 値 / 値 = st.17 (lpoke/lpeek も可)
; dwBBitMask : DWORD (+72, 4byte) st.18 = 値 / 値 = st.18 (lpoke/lpeek も可)
; dwDriverReserved1 : DWORD (+76, 4byte) st.19 = 値 / 値 = st.19 (lpoke/lpeek も可)
; dwDriverReserved2 : DWORD (+80, 4byte) st.20 = 値 / 値 = st.20 (lpoke/lpeek も可)
; dwDriverReserved3 : DWORD (+84, 4byte) st.21 = 値 / 値 = st.21 (lpoke/lpeek も可)
; dwDriverReserved4 : DWORD (+88, 4byte) st.22 = 値 / 値 = st.22 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; HSP3.7/3.8 は構造体機能が無いため、4byte整数の配列変数で操作します。(x64 レイアウト)
; DDSURFACEDATA サイズ: 96 バイト(x64)
dim st, 24 ; 4byte整数×24(構造体サイズ 96 / 4 切り上げ)
; ddsCaps : DWORD (+0, 4byte) st.0 = 値 / 値 = st.0 (lpoke/lpeek も可)
; dwSurfaceOffset : DWORD (+4, 4byte) st.1 = 値 / 値 = st.1 (lpoke/lpeek も可)
; fpLockPtr : UINT_PTR (+8, 8byte) qpoke st,8,値 / qpeek(st,8) ※IronHSPのみ。3.7/3.8は lpoke st,8,下位 : lpoke st,12,上位
; dwWidth : DWORD (+16, 4byte) st.4 = 値 / 値 = st.4 (lpoke/lpeek も可)
; dwHeight : DWORD (+20, 4byte) st.5 = 値 / 値 = st.5 (lpoke/lpeek も可)
; lPitch : INT (+24, 4byte) st.6 = 値 / 値 = st.6 (lpoke/lpeek も可)
; dwOverlayFlags : DWORD (+28, 4byte) st.7 = 値 / 値 = st.7 (lpoke/lpeek も可)
; dwOverlayOffset : DWORD (+32, 4byte) st.8 = 値 / 値 = st.8 (lpoke/lpeek も可)
; dwOverlaySrcWidth : DWORD (+36, 4byte) st.9 = 値 / 値 = st.9 (lpoke/lpeek も可)
; dwOverlaySrcHeight : DWORD (+40, 4byte) st.10 = 値 / 値 = st.10 (lpoke/lpeek も可)
; dwOverlayDestWidth : DWORD (+44, 4byte) st.11 = 値 / 値 = st.11 (lpoke/lpeek も可)
; dwOverlayDestHeight : DWORD (+48, 4byte) st.12 = 値 / 値 = st.12 (lpoke/lpeek も可)
; dwVideoPortId : DWORD (+52, 4byte) st.13 = 値 / 値 = st.13 (lpoke/lpeek も可)
; dwFormatFlags : DWORD (+56, 4byte) st.14 = 値 / 値 = st.14 (lpoke/lpeek も可)
; dwFormatFourCC : DWORD (+60, 4byte) st.15 = 値 / 値 = st.15 (lpoke/lpeek も可)
; dwFormatBitCount : DWORD (+64, 4byte) st.16 = 値 / 値 = st.16 (lpoke/lpeek も可)
; dwRBitMask : DWORD (+68, 4byte) st.17 = 値 / 値 = st.17 (lpoke/lpeek も可)
; dwGBitMask : DWORD (+72, 4byte) st.18 = 値 / 値 = st.18 (lpoke/lpeek も可)
; dwBBitMask : DWORD (+76, 4byte) st.19 = 値 / 値 = st.19 (lpoke/lpeek も可)
; dwDriverReserved1 : DWORD (+80, 4byte) st.20 = 値 / 値 = st.20 (lpoke/lpeek も可)
; dwDriverReserved2 : DWORD (+84, 4byte) st.21 = 値 / 値 = st.21 (lpoke/lpeek も可)
; dwDriverReserved3 : DWORD (+88, 4byte) st.22 = 値 / 値 = st.22 (lpoke/lpeek も可)
; dwDriverReserved4 : DWORD (+92, 4byte) st.23 = 値 / 値 = st.23 (lpoke/lpeek も可)
; ※4byte境界の整数は添字 st.N(N=オフセット/4)で読み書き可。それ以外は peek/poke 系を使用。; IronHSP は NSTRUCT(構造体)をサポート。32bit/64bit どちらでも同じコードで動作します。
#defstruct global DDSURFACEDATA
#field int ddsCaps
#field int dwSurfaceOffset
#field intptr fpLockPtr
#field int dwWidth
#field int dwHeight
#field int lPitch
#field int dwOverlayFlags
#field int dwOverlayOffset
#field int dwOverlaySrcWidth
#field int dwOverlaySrcHeight
#field int dwOverlayDestWidth
#field int dwOverlayDestHeight
#field int dwVideoPortId
#field int dwFormatFlags
#field int dwFormatFourCC
#field int dwFormatBitCount
#field int dwRBitMask
#field int dwGBitMask
#field int dwBBitMask
#field int dwDriverReserved1
#field int dwDriverReserved2
#field int dwDriverReserved3
#field int dwDriverReserved4
#endstruct
stdim st, DDSURFACEDATA ; NSTRUCT 変数を確保
st->ddsCaps = 100
mes "ddsCaps=" + st->ddsCaps