GdipRotateMatrix

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

Status GdipRotateMatrix(
    Matrix* matrix,
    FLOAT angle,
    MatrixOrder order
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipRotateMatrix(
    ByRef matrix As IntPtr,   ' Matrix* in/out
    angle As Single,   ' FLOAT
    order As Integer   ' MatrixOrder
) As Integer
End Function

' matrix : Matrix* in/out
' angle : FLOAT
' order : MatrixOrder
Declare PtrSafe Function GdipRotateMatrix Lib "gdiplus" ( _
    ByRef matrix As LongPtr, _
    ByVal angle As Single, _
    ByVal order As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

GdipRotateMatrix = ctypes.windll.gdiplus.GdipRotateMatrix
GdipRotateMatrix.restype = ctypes.c_int
GdipRotateMatrix.argtypes = [
    ctypes.c_void_p,  # matrix : Matrix* in/out
    ctypes.c_float,  # angle : FLOAT
    ctypes.c_int,  # order : MatrixOrder
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipRotateMatrix = Fiddle::Function.new(
  lib['GdipRotateMatrix'],
  [
    Fiddle::TYPE_VOIDP,  # matrix : Matrix* in/out
    Fiddle::TYPE_FLOAT,  # angle : FLOAT
    Fiddle::TYPE_INT,  # order : MatrixOrder
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipRotateMatrix(
        matrix: *mut isize,  // Matrix* in/out
        angle: f32,  // FLOAT
        order: i32  // MatrixOrder
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipRotateMatrix(ref IntPtr matrix, float angle, int order);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipRotateMatrix' -Namespace Win32 -PassThru
# $api::GdipRotateMatrix(matrix, angle, order)

#uselib "gdiplus.dll"
#func global GdipRotateMatrix "GdipRotateMatrix" sptr, float, sptr
; GdipRotateMatrix matrix, angle, order   ; 戻り値は stat
; matrix : Matrix* in/out -> "sptr"
; angle : FLOAT -> "float"
; order : MatrixOrder -> "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 "gdiplus.dll"
#cfunc global GdipRotateMatrix "GdipRotateMatrix" int, float, int
; res = GdipRotateMatrix(matrix, angle, order)
; matrix : Matrix* in/out -> "int"
; angle : FLOAT -> "float"
; order : MatrixOrder -> "int"

; Status GdipRotateMatrix(Matrix* matrix, FLOAT angle, MatrixOrder order)
#uselib "gdiplus.dll"
#cfunc global GdipRotateMatrix "GdipRotateMatrix" int, float, int
; res = GdipRotateMatrix(matrix, angle, order)
; matrix : Matrix* in/out -> "int"
; angle : FLOAT -> "float"
; order : MatrixOrder -> "int"

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipRotateMatrix = gdiplus.NewProc("GdipRotateMatrix")
)

// matrix (Matrix* in/out), angle (FLOAT), order (MatrixOrder)
r1, _, err := procGdipRotateMatrix.Call(
	uintptr(matrix),
	uintptr(math.Float32bits(angle)),
	uintptr(order),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status
// 注意: float/double 引数は proc.Call では XMM レジスタに渡せません。
// windows.SyscallN(proc.Addr(), math.Float64bits(x), ...) もしくは cgo を使用してください。

function GdipRotateMatrix(
  matrix: Pointer;   // Matrix* in/out
  angle: Single;   // FLOAT
  order: Integer   // MatrixOrder
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipRotateMatrix';

result := DllCall("gdiplus\GdipRotateMatrix"
    , "Ptr", matrix   ; Matrix* in/out
    , "Float", angle   ; FLOAT
    , "Int", order   ; MatrixOrder
    , "Int")   ; return: Status

●GdipRotateMatrix(matrix, angle, order) = DLL("gdiplus.dll", "int GdipRotateMatrix(void*, float, int)")
# 呼び出し: GdipRotateMatrix(matrix, angle, order)
# matrix : Matrix* in/out -> "void*"
# angle : FLOAT -> "float"
# order : MatrixOrder -> "int"
# 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)。