D3DX11CreateSegmentedScan

// d3dcsx.dll
#include <windows.h>

HRESULT D3DX11CreateSegmentedScan(
    ID3D11DeviceContext* pDeviceContext,
    DWORD MaxElementScanSize,
    ID3DX11SegmentedScan** ppScan
);

<DllImport("d3dcsx.dll", ExactSpelling:=True)>
Public Shared Function D3DX11CreateSegmentedScan(
    pDeviceContext As IntPtr,   ' ID3D11DeviceContext*
    MaxElementScanSize As UInteger,   ' DWORD
    ppScan As IntPtr   ' ID3DX11SegmentedScan** out
) As Integer
End Function

' pDeviceContext : ID3D11DeviceContext*
' MaxElementScanSize : DWORD
' ppScan : ID3DX11SegmentedScan** out
Declare PtrSafe Function D3DX11CreateSegmentedScan Lib "d3dcsx" ( _
    ByVal pDeviceContext As LongPtr, _
    ByVal MaxElementScanSize As Long, _
    ByVal ppScan 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

D3DX11CreateSegmentedScan = ctypes.windll.d3dcsx.D3DX11CreateSegmentedScan
D3DX11CreateSegmentedScan.restype = ctypes.c_int
D3DX11CreateSegmentedScan.argtypes = [
    ctypes.c_void_p,  # pDeviceContext : ID3D11DeviceContext*
    wintypes.DWORD,  # MaxElementScanSize : DWORD
    ctypes.c_void_p,  # ppScan : ID3DX11SegmentedScan** out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('d3dcsx.dll')
D3DX11CreateSegmentedScan = Fiddle::Function.new(
  lib['D3DX11CreateSegmentedScan'],
  [
    Fiddle::TYPE_VOIDP,  # pDeviceContext : ID3D11DeviceContext*
    -Fiddle::TYPE_INT,  # MaxElementScanSize : DWORD
    Fiddle::TYPE_VOIDP,  # ppScan : ID3DX11SegmentedScan** out
  ],
  Fiddle::TYPE_INT)

#[link(name = "d3dcsx")]
extern "system" {
    fn D3DX11CreateSegmentedScan(
        pDeviceContext: *mut core::ffi::c_void,  // ID3D11DeviceContext*
        MaxElementScanSize: u32,  // DWORD
        ppScan: *mut *mut core::ffi::c_void  // ID3DX11SegmentedScan** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("d3dcsx.dll")]
public static extern int D3DX11CreateSegmentedScan(IntPtr pDeviceContext, uint MaxElementScanSize, IntPtr ppScan);
"@
$api = Add-Type -MemberDefinition $sig -Name 'd3dcsx_D3DX11CreateSegmentedScan' -Namespace Win32 -PassThru
# $api::D3DX11CreateSegmentedScan(pDeviceContext, MaxElementScanSize, ppScan)

#uselib "d3dcsx.dll"
#func global D3DX11CreateSegmentedScan "D3DX11CreateSegmentedScan" sptr, sptr, sptr
; D3DX11CreateSegmentedScan pDeviceContext, MaxElementScanSize, ppScan   ; 戻り値は stat
; pDeviceContext : ID3D11DeviceContext* -> "sptr"
; MaxElementScanSize : DWORD -> "sptr"
; ppScan : ID3DX11SegmentedScan** 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。

#uselib "d3dcsx.dll"
#cfunc global D3DX11CreateSegmentedScan "D3DX11CreateSegmentedScan" sptr, int, sptr
; res = D3DX11CreateSegmentedScan(pDeviceContext, MaxElementScanSize, ppScan)
; pDeviceContext : ID3D11DeviceContext* -> "sptr"
; MaxElementScanSize : DWORD -> "int"
; ppScan : ID3DX11SegmentedScan** out -> "sptr"

; HRESULT D3DX11CreateSegmentedScan(ID3D11DeviceContext* pDeviceContext, DWORD MaxElementScanSize, ID3DX11SegmentedScan** ppScan)
#uselib "d3dcsx.dll"
#cfunc global D3DX11CreateSegmentedScan "D3DX11CreateSegmentedScan" intptr, int, intptr
; res = D3DX11CreateSegmentedScan(pDeviceContext, MaxElementScanSize, ppScan)
; pDeviceContext : ID3D11DeviceContext* -> "intptr"
; MaxElementScanSize : DWORD -> "int"
; ppScan : ID3DX11SegmentedScan** out -> "intptr"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	d3dcsx = windows.NewLazySystemDLL("d3dcsx.dll")
	procD3DX11CreateSegmentedScan = d3dcsx.NewProc("D3DX11CreateSegmentedScan")
)

// pDeviceContext (ID3D11DeviceContext*), MaxElementScanSize (DWORD), ppScan (ID3DX11SegmentedScan** out)
r1, _, err := procD3DX11CreateSegmentedScan.Call(
	uintptr(pDeviceContext),
	uintptr(MaxElementScanSize),
	uintptr(ppScan),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT

function D3DX11CreateSegmentedScan(
  pDeviceContext: Pointer;   // ID3D11DeviceContext*
  MaxElementScanSize: DWORD;   // DWORD
  ppScan: Pointer   // ID3DX11SegmentedScan** out
): Integer; stdcall;
  external 'd3dcsx.dll' name 'D3DX11CreateSegmentedScan';

result := DllCall("d3dcsx\D3DX11CreateSegmentedScan"
    , "Ptr", pDeviceContext   ; ID3D11DeviceContext*
    , "UInt", MaxElementScanSize   ; DWORD
    , "Ptr", ppScan   ; ID3DX11SegmentedScan** out
    , "Int")   ; return: HRESULT

●D3DX11CreateSegmentedScan(pDeviceContext, MaxElementScanSize, ppScan) = DLL("d3dcsx.dll", "int D3DX11CreateSegmentedScan(void*, dword, void*)")
# 呼び出し: D3DX11CreateSegmentedScan(pDeviceContext, MaxElementScanSize, ppScan)
# pDeviceContext : ID3D11DeviceContext* -> "void*"
# MaxElementScanSize : DWORD -> "dword"
# ppScan : ID3DX11SegmentedScan** 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)。