ホーム › Graphics.OpenGL › gluDisk
gluDisk
関数クワドリックを用いて円盤(ディスク)を描画する。
シグネチャ
// GLU32.dll
#include <windows.h>
void gluDisk(
GLUquadric* qobj,
DOUBLE innerRadius,
DOUBLE outerRadius,
INT slices,
INT loops
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| qobj | GLUquadric* | inout | 描画に用いる二次曲面オブジェクトへのポインタ。 |
| innerRadius | DOUBLE | in | 円盤の内側半径。0で穴なし。 |
| outerRadius | DOUBLE | in | 円盤の外側半径。 |
| slices | INT | in | 周方向の分割数(細分数)。 |
| loops | INT | in | 半径方向の同心分割数。 |
戻り値の型: void
各言語での呼び出し定義
// GLU32.dll
#include <windows.h>
void gluDisk(
GLUquadric* qobj,
DOUBLE innerRadius,
DOUBLE outerRadius,
INT slices,
INT loops
);[DllImport("GLU32.dll", ExactSpelling = true)]
static extern void gluDisk(
ref IntPtr qobj, // GLUquadric* in/out
double innerRadius, // DOUBLE
double outerRadius, // DOUBLE
int slices, // INT
int loops // INT
);<DllImport("GLU32.dll", ExactSpelling:=True)>
Public Shared Sub gluDisk(
ByRef qobj As IntPtr, ' GLUquadric* in/out
innerRadius As Double, ' DOUBLE
outerRadius As Double, ' DOUBLE
slices As Integer, ' INT
loops As Integer ' INT
)
End Sub' qobj : GLUquadric* in/out
' innerRadius : DOUBLE
' outerRadius : DOUBLE
' slices : INT
' loops : INT
Declare PtrSafe Sub gluDisk Lib "glu32" ( _
ByRef qobj As LongPtr, _
ByVal innerRadius As Double, _
ByVal outerRadius As Double, _
ByVal slices As Long, _
ByVal loops As Long)
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
gluDisk = ctypes.windll.glu32.gluDisk
gluDisk.restype = None
gluDisk.argtypes = [
ctypes.c_void_p, # qobj : GLUquadric* in/out
ctypes.c_double, # innerRadius : DOUBLE
ctypes.c_double, # outerRadius : DOUBLE
ctypes.c_int, # slices : INT
ctypes.c_int, # loops : INT
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('GLU32.dll')
gluDisk = Fiddle::Function.new(
lib['gluDisk'],
[
Fiddle::TYPE_VOIDP, # qobj : GLUquadric* in/out
Fiddle::TYPE_DOUBLE, # innerRadius : DOUBLE
Fiddle::TYPE_DOUBLE, # outerRadius : DOUBLE
Fiddle::TYPE_INT, # slices : INT
Fiddle::TYPE_INT, # loops : INT
],
Fiddle::TYPE_VOID)#[link(name = "glu32")]
extern "system" {
fn gluDisk(
qobj: *mut isize, // GLUquadric* in/out
innerRadius: f64, // DOUBLE
outerRadius: f64, // DOUBLE
slices: i32, // INT
loops: i32 // INT
);
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("GLU32.dll")]
public static extern void gluDisk(ref IntPtr qobj, double innerRadius, double outerRadius, int slices, int loops);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GLU32_gluDisk' -Namespace Win32 -PassThru
# $api::gluDisk(qobj, innerRadius, outerRadius, slices, loops)#uselib "GLU32.dll"
#func global gluDisk "gluDisk" sptr, double, double, sptr, sptr
; gluDisk varptr(qobj), innerRadius, outerRadius, slices, loops
; qobj : GLUquadric* in/out -> "sptr"
; innerRadius : DOUBLE -> "double"
; outerRadius : DOUBLE -> "double"
; slices : INT -> "sptr"
; loops : INT -> "sptr"出力引数:
#uselib "GLU32.dll" #func global gluDisk "gluDisk" var, double, double, int, int ; gluDisk qobj, innerRadius, outerRadius, slices, loops ; qobj : GLUquadric* in/out -> "var" ; innerRadius : DOUBLE -> "double" ; outerRadius : DOUBLE -> "double" ; slices : INT -> "int" ; loops : INT -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "GLU32.dll" #func global gluDisk "gluDisk" sptr, double, double, int, int ; gluDisk varptr(qobj), innerRadius, outerRadius, slices, loops ; qobj : GLUquadric* in/out -> "sptr" ; innerRadius : DOUBLE -> "double" ; outerRadius : DOUBLE -> "double" ; slices : INT -> "int" ; loops : INT -> "int" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; void gluDisk(GLUquadric* qobj, DOUBLE innerRadius, DOUBLE outerRadius, INT slices, INT loops) #uselib "GLU32.dll" #func global gluDisk "gluDisk" var, double, double, int, int ; gluDisk qobj, innerRadius, outerRadius, slices, loops ; qobj : GLUquadric* in/out -> "var" ; innerRadius : DOUBLE -> "double" ; outerRadius : DOUBLE -> "double" ; slices : INT -> "int" ; loops : INT -> "int" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; void gluDisk(GLUquadric* qobj, DOUBLE innerRadius, DOUBLE outerRadius, INT slices, INT loops) #uselib "GLU32.dll" #func global gluDisk "gluDisk" intptr, double, double, int, int ; gluDisk varptr(qobj), innerRadius, outerRadius, slices, loops ; qobj : GLUquadric* in/out -> "intptr" ; innerRadius : DOUBLE -> "double" ; outerRadius : DOUBLE -> "double" ; slices : INT -> "int" ; loops : INT -> "int" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"math"
"golang.org/x/sys/windows"
"unsafe"
)
var (
glu32 = windows.NewLazySystemDLL("GLU32.dll")
procgluDisk = glu32.NewProc("gluDisk")
)
// qobj (GLUquadric* in/out), innerRadius (DOUBLE), outerRadius (DOUBLE), slices (INT), loops (INT)
r1, _, err := procgluDisk.Call(
uintptr(qobj),
uintptr(math.Float64bits(innerRadius)),
uintptr(math.Float64bits(outerRadius)),
uintptr(slices),
uintptr(loops),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // void
// 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。procedure gluDisk(
qobj: Pointer; // GLUquadric* in/out
innerRadius: Double; // DOUBLE
outerRadius: Double; // DOUBLE
slices: Integer; // INT
loops: Integer // INT
); stdcall;
external 'GLU32.dll' name 'gluDisk';result := DllCall("GLU32\gluDisk"
, "Ptr", qobj ; GLUquadric* in/out
, "Double", innerRadius ; DOUBLE
, "Double", outerRadius ; DOUBLE
, "Int", slices ; INT
, "Int", loops ; INT
, "Int") ; return: void●gluDisk(qobj, innerRadius, outerRadius, slices, loops) = DLL("GLU32.dll", "int gluDisk(void*, double, double, int, int)")
# 呼び出し: gluDisk(qobj, innerRadius, outerRadius, slices, loops)
# qobj : GLUquadric* in/out -> "void*"
# innerRadius : DOUBLE -> "double"
# outerRadius : DOUBLE -> "double"
# slices : INT -> "int"
# loops : INT -> "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 "glu32" fn gluDisk(
qobj: [*c]isize, // GLUquadric* in/out
innerRadius: f64, // DOUBLE
outerRadius: f64, // DOUBLE
slices: i32, // INT
loops: i32 // INT
) callconv(std.os.windows.WINAPI) void;proc gluDisk(
qobj: ptr int, # GLUquadric* in/out
innerRadius: float64, # DOUBLE
outerRadius: float64, # DOUBLE
slices: int32, # INT
loops: int32 # INT
) {.importc: "gluDisk", stdcall, dynlib: "GLU32.dll".}pragma(lib, "glu32");
extern(Windows)
void gluDisk(
ptrdiff_t* qobj, // GLUquadric* in/out
double innerRadius, // DOUBLE
double outerRadius, // DOUBLE
int slices, // INT
int loops // INT
);ccall((:gluDisk, "GLU32.dll"), stdcall, Cvoid,
(Ptr{Int}, Float64, Float64, Int32, Int32),
qobj, innerRadius, outerRadius, slices, loops)
# qobj : GLUquadric* in/out -> Ptr{Int}
# innerRadius : DOUBLE -> Float64
# outerRadius : DOUBLE -> Float64
# slices : INT -> Int32
# loops : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
void gluDisk(
intptr_t* qobj,
double innerRadius,
double outerRadius,
int32_t slices,
int32_t loops);
]]
local glu32 = ffi.load("glu32")
-- glu32.gluDisk(qobj, innerRadius, outerRadius, slices, loops)
-- qobj : GLUquadric* in/out
-- innerRadius : DOUBLE
-- outerRadius : DOUBLE
-- slices : INT
-- loops : INT
-- 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('GLU32.dll');
const gluDisk = lib.func('__stdcall', 'gluDisk', 'void', ['intptr_t *', 'double', 'double', 'int32_t', 'int32_t']);
// gluDisk(qobj, innerRadius, outerRadius, slices, loops)
// qobj : GLUquadric* in/out -> 'intptr_t *'
// innerRadius : DOUBLE -> 'double'
// outerRadius : DOUBLE -> 'double'
// slices : INT -> 'int32_t'
// loops : INT -> 'int32_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("GLU32.dll", {
gluDisk: { parameters: ["pointer", "f64", "f64", "i32", "i32"], result: "void" },
});
// lib.symbols.gluDisk(qobj, innerRadius, outerRadius, slices, loops)
// qobj : GLUquadric* in/out -> "pointer"
// innerRadius : DOUBLE -> "f64"
// outerRadius : DOUBLE -> "f64"
// slices : INT -> "i32"
// loops : INT -> "i32"
// 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 gluDisk(
intptr_t* qobj,
double innerRadius,
double outerRadius,
int32_t slices,
int32_t loops);
C, "GLU32.dll");
// $ffi->gluDisk(qobj, innerRadius, outerRadius, slices, loops);
// qobj : GLUquadric* in/out
// innerRadius : DOUBLE
// outerRadius : DOUBLE
// slices : INT
// loops : INT
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Glu32 extends StdCallLibrary {
Glu32 INSTANCE = Native.load("glu32", Glu32.class);
void gluDisk(
LongByReference qobj, // GLUquadric* in/out
double innerRadius, // DOUBLE
double outerRadius, // DOUBLE
int slices, // INT
int loops // INT
);
}@[Link("glu32")]
lib LibGLU32
fun gluDisk = gluDisk(
qobj : LibC::SSizeT*, # GLUquadric* in/out
innerRadius : Float64, # DOUBLE
outerRadius : Float64, # DOUBLE
slices : Int32, # INT
loops : Int32 # INT
) : Void
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef gluDiskNative = Void Function(Pointer<IntPtr>, Double, Double, Int32, Int32);
typedef gluDiskDart = void Function(Pointer<IntPtr>, double, double, int, int);
final gluDisk = DynamicLibrary.open('GLU32.dll')
.lookupFunction<gluDiskNative, gluDiskDart>('gluDisk');
// qobj : GLUquadric* in/out -> Pointer<IntPtr>
// innerRadius : DOUBLE -> Double
// outerRadius : DOUBLE -> Double
// slices : INT -> Int32
// loops : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
procedure gluDisk(
qobj: Pointer; // GLUquadric* in/out
innerRadius: Double; // DOUBLE
outerRadius: Double; // DOUBLE
slices: Integer; // INT
loops: Integer // INT
); stdcall;
external 'GLU32.dll' name 'gluDisk';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "gluDisk"
c_gluDisk :: Ptr CIntPtr -> CDouble -> CDouble -> Int32 -> Int32 -> IO ()
-- qobj : GLUquadric* in/out -> Ptr CIntPtr
-- innerRadius : DOUBLE -> CDouble
-- outerRadius : DOUBLE -> CDouble
-- slices : INT -> Int32
-- loops : INT -> Int32
-- 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 gludisk =
foreign "gluDisk"
((ptr intptr_t) @-> double @-> double @-> int32_t @-> int32_t @-> returning void)
(* qobj : GLUquadric* in/out -> (ptr intptr_t) *)
(* innerRadius : DOUBLE -> double *)
(* outerRadius : DOUBLE -> double *)
(* slices : INT -> int32_t *)
(* loops : INT -> int32_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 glu32 (t "GLU32.dll"))
(cffi:use-foreign-library glu32)
(cffi:defcfun ("gluDisk" glu-disk :convention :stdcall) :void
(qobj :pointer) ; GLUquadric* in/out
(inner-radius :double) ; DOUBLE
(outer-radius :double) ; DOUBLE
(slices :int32) ; INT
(loops :int32)) ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $gluDisk = Win32::API::More->new('GLU32',
'void gluDisk(LPVOID qobj, double innerRadius, double outerRadius, int slices, int loops)');
# my $ret = $gluDisk->Call($qobj, $innerRadius, $outerRadius, $slices, $loops);
# qobj : GLUquadric* in/out -> LPVOID
# innerRadius : DOUBLE -> double
# outerRadius : DOUBLE -> double
# slices : INT -> int
# loops : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。