gluBeginTrim

関数

NURBS曲面のトリミング領域の定義を開始する。

DLLGLU32.dll呼出規約winapi

シグネチャ

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

void gluBeginTrim(
    GLUnurbs* nobj
);

パラメーター

名前	型	方向
nobj	GLUnurbs*	inout

戻り値の型: void

各言語での呼び出し定義

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

void gluBeginTrim(
    GLUnurbs* nobj
);

[DllImport("GLU32.dll", ExactSpelling = true)]
static extern void gluBeginTrim(
    ref IntPtr nobj   // GLUnurbs* in/out
);

<DllImport("GLU32.dll", ExactSpelling:=True)>
Public Shared Sub gluBeginTrim(
    ByRef nobj As IntPtr   ' GLUnurbs* in/out
)
End Sub

' nobj : GLUnurbs* in/out
Declare PtrSafe Sub gluBeginTrim Lib "glu32" ( _
    ByRef nobj As LongPtr)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

gluBeginTrim = ctypes.windll.glu32.gluBeginTrim
gluBeginTrim.restype = None
gluBeginTrim.argtypes = [
    ctypes.c_void_p,  # nobj : GLUnurbs* in/out
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('GLU32.dll')
gluBeginTrim = Fiddle::Function.new(
  lib['gluBeginTrim'],
  [
    Fiddle::TYPE_VOIDP,  # nobj : GLUnurbs* in/out
  ],
  Fiddle::TYPE_VOID)

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

$sig = @"
[DllImport("GLU32.dll")]
public static extern void gluBeginTrim(ref IntPtr nobj);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GLU32_gluBeginTrim' -Namespace Win32 -PassThru
# $api::gluBeginTrim(nobj)

#uselib "GLU32.dll"
#func global gluBeginTrim "gluBeginTrim" sptr
; gluBeginTrim nobj
; nobj : GLUnurbs* in/out -> "sptr"

#uselib "GLU32.dll"
#func global gluBeginTrim "gluBeginTrim" int
; gluBeginTrim nobj
; nobj : GLUnurbs* in/out -> "int"

; void gluBeginTrim(GLUnurbs* nobj)
#uselib "GLU32.dll"
#func global gluBeginTrim "gluBeginTrim" int
; gluBeginTrim nobj
; nobj : GLUnurbs* in/out -> "int"

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

var (
	glu32 = windows.NewLazySystemDLL("GLU32.dll")
	procgluBeginTrim = glu32.NewProc("gluBeginTrim")
)

// nobj (GLUnurbs* in/out)
r1, _, err := procgluBeginTrim.Call(
	uintptr(nobj),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // void

procedure gluBeginTrim(
  nobj: Pointer   // GLUnurbs* in/out
); stdcall;
  external 'GLU32.dll' name 'gluBeginTrim';

result := DllCall("GLU32\gluBeginTrim"
    , "Ptr", nobj   ; GLUnurbs* in/out
    , "Int")   ; return: void

●gluBeginTrim(nobj) = DLL("GLU32.dll", "int gluBeginTrim(void*)")
# 呼び出し: gluBeginTrim(nobj)
# nobj : GLUnurbs* 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)。