glVertex4s

// OPENGL32.dll
#include <windows.h>

void glVertex4s(
    SHORT x,
    SHORT y,
    SHORT z,
    SHORT w
);

<DllImport("OPENGL32.dll", ExactSpelling:=True)>
Public Shared Sub glVertex4s(
    x As Short,   ' SHORT
    y As Short,   ' SHORT
    z As Short,   ' SHORT
    w As Short   ' SHORT
)
End Sub

' x : SHORT
' y : SHORT
' z : SHORT
' w : SHORT
Declare PtrSafe Sub glVertex4s Lib "opengl32" ( _
    ByVal x As Integer, _
    ByVal y As Integer, _
    ByVal z As Integer, _
    ByVal w As Integer)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

glVertex4s = ctypes.windll.opengl32.glVertex4s
glVertex4s.restype = None
glVertex4s.argtypes = [
    ctypes.c_short,  # x : SHORT
    ctypes.c_short,  # y : SHORT
    ctypes.c_short,  # z : SHORT
    ctypes.c_short,  # w : SHORT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('OPENGL32.dll')
glVertex4s = Fiddle::Function.new(
  lib['glVertex4s'],
  [
    Fiddle::TYPE_SHORT,  # x : SHORT
    Fiddle::TYPE_SHORT,  # y : SHORT
    Fiddle::TYPE_SHORT,  # z : SHORT
    Fiddle::TYPE_SHORT,  # w : SHORT
  ],
  Fiddle::TYPE_VOID)

#[link(name = "opengl32")]
extern "system" {
    fn glVertex4s(
        x: i16,  // SHORT
        y: i16,  // SHORT
        z: i16,  // SHORT
        w: i16  // SHORT
    );
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("OPENGL32.dll")]
public static extern void glVertex4s(short x, short y, short z, short w);
"@
$api = Add-Type -MemberDefinition $sig -Name 'OPENGL32_glVertex4s' -Namespace Win32 -PassThru
# $api::glVertex4s(x, y, z, w)

#uselib "OPENGL32.dll"
#func global glVertex4s "glVertex4s" sptr, sptr, sptr, sptr
; glVertex4s x, y, z, w
; x : SHORT -> "sptr"
; y : SHORT -> "sptr"
; z : SHORT -> "sptr"
; w : SHORT -> "sptr"

#uselib "OPENGL32.dll"
#func global glVertex4s "glVertex4s" int, int, int, int
; glVertex4s x, y, z, w
; x : SHORT -> "int"
; y : SHORT -> "int"
; z : SHORT -> "int"
; w : SHORT -> "int"

; void glVertex4s(SHORT x, SHORT y, SHORT z, SHORT w)
#uselib "OPENGL32.dll"
#func global glVertex4s "glVertex4s" int, int, int, int
; glVertex4s x, y, z, w
; x : SHORT -> "int"
; y : SHORT -> "int"
; z : SHORT -> "int"
; w : SHORT -> "int"

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

var (
	opengl32 = windows.NewLazySystemDLL("OPENGL32.dll")
	procglVertex4s = opengl32.NewProc("glVertex4s")
)

// x (SHORT), y (SHORT), z (SHORT), w (SHORT)
r1, _, err := procglVertex4s.Call(
	uintptr(x),
	uintptr(y),
	uintptr(z),
	uintptr(w),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure glVertex4s(
  x: Smallint;   // SHORT
  y: Smallint;   // SHORT
  z: Smallint;   // SHORT
  w: Smallint   // SHORT
); stdcall;
  external 'OPENGL32.dll' name 'glVertex4s';

result := DllCall("OPENGL32\glVertex4s"
    , "Short", x   ; SHORT
    , "Short", y   ; SHORT
    , "Short", z   ; SHORT
    , "Short", w   ; SHORT
    , "Int")   ; return: void

●glVertex4s(x, y, z, w) = DLL("OPENGL32.dll", "int glVertex4s(int, int, int, int)")
# 呼び出し: glVertex4s(x, y, z, w)
# x : SHORT -> "int"
# y : SHORT -> "int"
# z : SHORT -> "int"
# w : SHORT -> "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)。

const std = @import("std");

extern "opengl32" fn glVertex4s(
    x: i16, // SHORT
    y: i16, // SHORT
    z: i16, // SHORT
    w: i16 // SHORT
) callconv(std.os.windows.WINAPI) void;

proc glVertex4s(
    x: int16,  # SHORT
    y: int16,  # SHORT
    z: int16,  # SHORT
    w: int16  # SHORT
) {.importc: "glVertex4s", stdcall, dynlib: "OPENGL32.dll".}

pragma(lib, "opengl32");
extern(Windows)
void glVertex4s(
    short x,   // SHORT
    short y,   // SHORT
    short z,   // SHORT
    short w   // SHORT
);

ccall((:glVertex4s, "OPENGL32.dll"), stdcall, Cvoid,
      (Int16, Int16, Int16, Int16),
      x, y, z, w)
# x : SHORT -> Int16
# y : SHORT -> Int16
# z : SHORT -> Int16
# w : SHORT -> Int16
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
void glVertex4s(
    int16_t x,
    int16_t y,
    int16_t z,
    int16_t w);
]]
local opengl32 = ffi.load("opengl32")
-- opengl32.glVertex4s(x, y, z, w)
-- x : SHORT
-- y : SHORT
-- z : SHORT
-- w : SHORT
-- 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('OPENGL32.dll');
const glVertex4s = lib.func('__stdcall', 'glVertex4s', 'void', ['int16_t', 'int16_t', 'int16_t', 'int16_t']);
// glVertex4s(x, y, z, w)
// x : SHORT -> 'int16_t'
// y : SHORT -> 'int16_t'
// z : SHORT -> 'int16_t'
// w : SHORT -> 'int16_t'
// 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("OPENGL32.dll", {
  glVertex4s: { parameters: ["i16", "i16", "i16", "i16"], result: "void" },
});
// lib.symbols.glVertex4s(x, y, z, w)
// x : SHORT -> "i16"
// y : SHORT -> "i16"
// z : SHORT -> "i16"
// w : SHORT -> "i16"
// 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
void glVertex4s(
    int16_t x,
    int16_t y,
    int16_t z,
    int16_t w);
C, "OPENGL32.dll");
// $ffi->glVertex4s(x, y, z, w);
// x : SHORT
// y : SHORT
// z : SHORT
// w : SHORT
// 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 Opengl32 extends StdCallLibrary {
    Opengl32 INSTANCE = Native.load("opengl32", Opengl32.class);
    void glVertex4s(
        short x,   // SHORT
        short y,   // SHORT
        short z,   // SHORT
        short w   // SHORT
    );
}

@[Link("opengl32")]
lib LibOPENGL32
  fun glVertex4s = glVertex4s(
    x : Int16,   # SHORT
    y : Int16,   # SHORT
    z : Int16,   # SHORT
    w : Int16   # SHORT
  ) : Void
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 glVertex4sNative = Void Function(Int16, Int16, Int16, Int16);
typedef glVertex4sDart = void Function(int, int, int, int);
final glVertex4s = DynamicLibrary.open('OPENGL32.dll')
    .lookupFunction<glVertex4sNative, glVertex4sDart>('glVertex4s');
// x : SHORT -> Int16
// y : SHORT -> Int16
// z : SHORT -> Int16
// w : SHORT -> Int16
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
procedure glVertex4s(
  x: Smallint;   // SHORT
  y: Smallint;   // SHORT
  z: Smallint;   // SHORT
  w: Smallint   // SHORT
); stdcall;
  external 'OPENGL32.dll' name 'glVertex4s';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "glVertex4s"
  c_glVertex4s :: Int16 -> Int16 -> Int16 -> Int16 -> IO ()
-- x : SHORT -> Int16
-- y : SHORT -> Int16
-- z : SHORT -> Int16
-- w : SHORT -> Int16
-- 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 glvertex4s =
  foreign "glVertex4s"
    (int16_t @-> int16_t @-> int16_t @-> int16_t @-> returning void)
(* x : SHORT -> int16_t *)
(* y : SHORT -> int16_t *)
(* z : SHORT -> int16_t *)
(* w : SHORT -> int16_t *)
(* 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 opengl32 (t "OPENGL32.dll"))
(cffi:use-foreign-library opengl32)

(cffi:defcfun ("glVertex4s" gl-vertex4s :convention :stdcall) :void
  (x :int16)   ; SHORT
  (y :int16)   ; SHORT
  (z :int16)   ; SHORT
  (w :int16))   ; SHORT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $glVertex4s = Win32::API::More->new('OPENGL32',
    'void glVertex4s(short x, short y, short z, short w)');
# my $ret = $glVertex4s->Call($x, $y, $z, $w);
# x : SHORT -> short
# y : SHORT -> short
# z : SHORT -> short
# w : SHORT -> short
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。