gluNewTess

関数

ポリゴン分割用のテッセレータオブジェクトを生成する。

DLLGLU32.dll呼出規約winapi

シグネチャ

// GLU32.dll
#include <windows.h>

GLUtesselator* gluNewTess(void);

パラメーターなし。戻り値: GLUtesselator*

各言語での呼び出し定義

// GLU32.dll
#include <windows.h>

GLUtesselator* gluNewTess(void);

[DllImport("GLU32.dll", ExactSpelling = true)]
static extern IntPtr gluNewTess();

<DllImport("GLU32.dll", ExactSpelling:=True)>
Public Shared Function gluNewTess() As IntPtr
End Function

Declare PtrSafe Function gluNewTess Lib "glu32" () As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

gluNewTess = ctypes.windll.glu32.gluNewTess
gluNewTess.restype = ctypes.c_void_p
gluNewTess.argtypes = []

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GLU32.dll')
gluNewTess = Fiddle::Function.new(
  lib['gluNewTess'],
  [],
  Fiddle::TYPE_VOIDP)

#[link(name = "glu32")]
extern "system" {
    fn gluNewTess() -> *mut isize;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("GLU32.dll")]
public static extern IntPtr gluNewTess();
"@
$api = Add-Type -MemberDefinition $sig -Name 'GLU32_gluNewTess' -Namespace Win32 -PassThru
# $api::gluNewTess()

#uselib "GLU32.dll"
#func global gluNewTess "gluNewTess"
; gluNewTess   ; 戻り値は stat
; ※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 "GLU32.dll"
#cfunc global gluNewTess "gluNewTess"
; res = gluNewTess()

; GLUtesselator* gluNewTess()
#uselib "GLU32.dll"
#cfunc global gluNewTess "gluNewTess"
; res = gluNewTess()

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

var (
	glu32 = windows.NewLazySystemDLL("GLU32.dll")
	procgluNewTess = glu32.NewProc("gluNewTess")
)

r1, _, err := procgluNewTess.Call()
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // GLUtesselator*

function gluNewTess: Pointer; stdcall;
  external 'GLU32.dll' name 'gluNewTess';

result := DllCall("GLU32\gluNewTess", "Ptr")

●gluNewTess() = DLL("GLU32.dll", "void* gluNewTess()")
# 呼び出し: gluNewTess()
# 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)。