Win32 API 日本語リファレンス
ホームGraphics.GdiPlus › GdipCreateBitmapFromDirectDrawSurface

GdipCreateBitmapFromDirectDrawSurface

関数
DirectDrawサーフェスからビットマップを作成する。
DLLgdiplus.dll呼出規約winapi

シグネチャ

// gdiplus.dll
#include <windows.h>

Status GdipCreateBitmapFromDirectDrawSurface(
    IDirectDrawSurface7* surface,
    GpBitmap** bitmap
);

パラメーター

名前方向説明
surfaceIDirectDrawSurface7*inビットマップ生成元のIDirectDrawSurface7インターフェイスへのポインタ。
bitmapGpBitmap**inout生成されたGpBitmapオブジェクトを受け取る出力先ポインタのアドレス。

戻り値の型: Status

各言語での呼び出し定義

// gdiplus.dll
#include <windows.h>

Status GdipCreateBitmapFromDirectDrawSurface(
    IDirectDrawSurface7* surface,
    GpBitmap** bitmap
);
[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipCreateBitmapFromDirectDrawSurface(
    IntPtr surface,   // IDirectDrawSurface7*
    IntPtr bitmap   // GpBitmap** in/out
);
<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipCreateBitmapFromDirectDrawSurface(
    surface As IntPtr,   ' IDirectDrawSurface7*
    bitmap As IntPtr   ' GpBitmap** in/out
) As Integer
End Function
' surface : IDirectDrawSurface7*
' bitmap : GpBitmap** in/out
Declare PtrSafe Function GdipCreateBitmapFromDirectDrawSurface Lib "gdiplus" ( _
    ByVal surface As LongPtr, _
    ByVal bitmap As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。
import ctypes
from ctypes import wintypes

GdipCreateBitmapFromDirectDrawSurface = ctypes.windll.gdiplus.GdipCreateBitmapFromDirectDrawSurface
GdipCreateBitmapFromDirectDrawSurface.restype = ctypes.c_int
GdipCreateBitmapFromDirectDrawSurface.argtypes = [
    ctypes.c_void_p,  # surface : IDirectDrawSurface7*
    ctypes.c_void_p,  # bitmap : GpBitmap** in/out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipCreateBitmapFromDirectDrawSurface = Fiddle::Function.new(
  lib['GdipCreateBitmapFromDirectDrawSurface'],
  [
    Fiddle::TYPE_VOIDP,  # surface : IDirectDrawSurface7*
    Fiddle::TYPE_VOIDP,  # bitmap : GpBitmap** in/out
  ],
  Fiddle::TYPE_INT)
#[link(name = "gdiplus")]
extern "system" {
    fn GdipCreateBitmapFromDirectDrawSurface(
        surface: *mut core::ffi::c_void,  // IDirectDrawSurface7*
        bitmap: *mut *mut GpBitmap  // GpBitmap** in/out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipCreateBitmapFromDirectDrawSurface(IntPtr surface, IntPtr bitmap);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipCreateBitmapFromDirectDrawSurface' -Namespace Win32 -PassThru
# $api::GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
#uselib "gdiplus.dll"
#func global GdipCreateBitmapFromDirectDrawSurface "GdipCreateBitmapFromDirectDrawSurface" sptr, sptr
; GdipCreateBitmapFromDirectDrawSurface surface, varptr(bitmap)   ; 戻り値は stat
; surface : IDirectDrawSurface7* -> "sptr"
; bitmap : GpBitmap** in/out -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。
出力引数:
#uselib "gdiplus.dll"
#cfunc global GdipCreateBitmapFromDirectDrawSurface "GdipCreateBitmapFromDirectDrawSurface" sptr, var
; res = GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
; surface : IDirectDrawSurface7* -> "sptr"
; bitmap : GpBitmap** in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
出力引数:
; Status GdipCreateBitmapFromDirectDrawSurface(IDirectDrawSurface7* surface, GpBitmap** bitmap)
#uselib "gdiplus.dll"
#cfunc global GdipCreateBitmapFromDirectDrawSurface "GdipCreateBitmapFromDirectDrawSurface" intptr, var
; res = GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
; surface : IDirectDrawSurface7* -> "intptr"
; bitmap : GpBitmap** in/out -> "var"
; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipCreateBitmapFromDirectDrawSurface = gdiplus.NewProc("GdipCreateBitmapFromDirectDrawSurface")
)

// surface (IDirectDrawSurface7*), bitmap (GpBitmap** in/out)
r1, _, err := procGdipCreateBitmapFromDirectDrawSurface.Call(
	uintptr(surface),
	uintptr(bitmap),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
function GdipCreateBitmapFromDirectDrawSurface(
  surface: Pointer;   // IDirectDrawSurface7*
  bitmap: Pointer   // GpBitmap** in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCreateBitmapFromDirectDrawSurface';
result := DllCall("gdiplus\GdipCreateBitmapFromDirectDrawSurface"
    , "Ptr", surface   ; IDirectDrawSurface7*
    , "Ptr", bitmap   ; GpBitmap** in/out
    , "Int")   ; return: Status
●GdipCreateBitmapFromDirectDrawSurface(surface, bitmap) = DLL("gdiplus.dll", "int GdipCreateBitmapFromDirectDrawSurface(void*, void*)")
# 呼び出し: GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
# surface : IDirectDrawSurface7* -> "void*"
# bitmap : GpBitmap** in/out -> "void*"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。
const std = @import("std");

extern "gdiplus" fn GdipCreateBitmapFromDirectDrawSurface(
    surface: ?*anyopaque, // IDirectDrawSurface7*
    bitmap: [*c][*c]GpBitmap // GpBitmap** in/out
) callconv(std.os.windows.WINAPI) i32;
proc GdipCreateBitmapFromDirectDrawSurface(
    surface: pointer,  # IDirectDrawSurface7*
    bitmap: ptr GpBitmap  # GpBitmap** in/out
): int32 {.importc: "GdipCreateBitmapFromDirectDrawSurface", stdcall, dynlib: "gdiplus.dll".}
pragma(lib, "gdiplus");
extern(Windows)
int GdipCreateBitmapFromDirectDrawSurface(
    void* surface,   // IDirectDrawSurface7*
    GpBitmap** bitmap   // GpBitmap** in/out
);
ccall((:GdipCreateBitmapFromDirectDrawSurface, "gdiplus.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{GpBitmap}),
      surface, bitmap)
# surface : IDirectDrawSurface7* -> Ptr{Cvoid}
# bitmap : GpBitmap** in/out -> Ptr{GpBitmap}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t GdipCreateBitmapFromDirectDrawSurface(
    void* surface,
    void* bitmap);
]]
local gdiplus = ffi.load("gdiplus")
-- gdiplus.GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
-- surface : IDirectDrawSurface7*
-- bitmap : GpBitmap** in/out
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
const koffi = require('koffi');
const lib = koffi.load('gdiplus.dll');
const GdipCreateBitmapFromDirectDrawSurface = lib.func('__stdcall', 'GdipCreateBitmapFromDirectDrawSurface', 'int32_t', ['void *', 'void *']);
// GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
// surface : IDirectDrawSurface7* -> 'void *'
// bitmap : GpBitmap** in/out -> 'void *'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。
const lib = Deno.dlopen("gdiplus.dll", {
  GdipCreateBitmapFromDirectDrawSurface: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.GdipCreateBitmapFromDirectDrawSurface(surface, bitmap)
// surface : IDirectDrawSurface7* -> "pointer"
// bitmap : GpBitmap** in/out -> "pointer"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。
<?php
$ffi = FFI::cdef(<<<C
int32_t GdipCreateBitmapFromDirectDrawSurface(
    void* surface,
    void* bitmap);
C, "gdiplus.dll");
// $ffi->GdipCreateBitmapFromDirectDrawSurface(surface, bitmap);
// surface : IDirectDrawSurface7*
// bitmap : GpBitmap** in/out
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。
import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Gdiplus extends StdCallLibrary {
    Gdiplus INSTANCE = Native.load("gdiplus", Gdiplus.class);
    int GdipCreateBitmapFromDirectDrawSurface(
        Pointer surface,   // IDirectDrawSurface7*
        Pointer bitmap   // GpBitmap** in/out
    );
}
@[Link("gdiplus")]
lib Libgdiplus
  fun GdipCreateBitmapFromDirectDrawSurface = GdipCreateBitmapFromDirectDrawSurface(
    surface : Void*,   # IDirectDrawSurface7*
    bitmap : GpBitmap**   # GpBitmap** in/out
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。
import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef GdipCreateBitmapFromDirectDrawSurfaceNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef GdipCreateBitmapFromDirectDrawSurfaceDart = int Function(Pointer<Void>, Pointer<Void>);
final GdipCreateBitmapFromDirectDrawSurface = DynamicLibrary.open('gdiplus.dll')
    .lookupFunction<GdipCreateBitmapFromDirectDrawSurfaceNative, GdipCreateBitmapFromDirectDrawSurfaceDart>('GdipCreateBitmapFromDirectDrawSurface');
// surface : IDirectDrawSurface7* -> Pointer<Void>
// bitmap : GpBitmap** in/out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function GdipCreateBitmapFromDirectDrawSurface(
  surface: Pointer;   // IDirectDrawSurface7*
  bitmap: Pointer   // GpBitmap** in/out
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCreateBitmapFromDirectDrawSurface';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "GdipCreateBitmapFromDirectDrawSurface"
  c_GdipCreateBitmapFromDirectDrawSurface :: Ptr () -> Ptr () -> IO Int32
-- surface : IDirectDrawSurface7* -> Ptr ()
-- bitmap : GpBitmap** in/out -> Ptr ()
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。
open Ctypes
open Foreign

let gdipcreatebitmapfromdirectdrawsurface =
  foreign "GdipCreateBitmapFromDirectDrawSurface"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* surface : IDirectDrawSurface7* -> (ptr void) *)
(* bitmap : GpBitmap** in/out -> (ptr void) *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)
(cffi:define-foreign-library gdiplus (t "gdiplus.dll"))
(cffi:use-foreign-library gdiplus)

(cffi:defcfun ("GdipCreateBitmapFromDirectDrawSurface" gdip-create-bitmap-from-direct-draw-surface :convention :stdcall) :int32
  (surface :pointer)   ; IDirectDrawSurface7*
  (bitmap :pointer))   ; GpBitmap** in/out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $GdipCreateBitmapFromDirectDrawSurface = Win32::API::More->new('gdiplus',
    'int GdipCreateBitmapFromDirectDrawSurface(LPVOID surface, LPVOID bitmap)');
# my $ret = $GdipCreateBitmapFromDirectDrawSurface->Call($surface, $bitmap);
# surface : IDirectDrawSurface7* -> LPVOID
# bitmap : GpBitmap** in/out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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