glu.h

基础性的,机器适用初学的人员使用,我还是菜鸟,不能提供更好的代码

/*++ BUILD Version: 0004    // Increment this if a change has global effects

Copyright (c) 1985-95, Microsoft Corporation

Module Name:

    glu.h

Abstract:

    Procedure declarations, constant definitions and macros for the OpenGL
    Utility Library.

--*/

#ifndef __glu_h__
#ifndef __GLU_H__

#define __glu_h__
#define __GLU_H__

#include <GL/gl.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
** Copyright 1991-1993, Silicon Graphics, Inc.
** All Rights Reserved.
** 
** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
** the contents of this file may not be disclosed to third parties, copied or
** duplicated in any form, in whole or in part, without the prior written
** permission of Silicon Graphics, Inc.
** 
** RESTRICTED RIGHTS LEGEND:
** Use, duplication or disclosure by the Government is subject to restrictions
** as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
** and Computer Software clause at DFARS 252.227-7013, and/or in similar or
** successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
** rights reserved under the Copyright Laws of the United States.
*/

/*
** Return the error string associated with a particular error code.
** This will return 0 for an invalid error code.
**
** The generic function prototype that can be compiled for ANSI or Unicode
** is defined as follows:
**
** LPCTSTR APIENTRY gluErrorStringWIN (GLenum errCode);
*/
#ifdef UNICODE
#define gluErrorStringWIN(errCode) ((LPCSTR)  gluErrorUnicodeStringEXT(errCode))
#else
#define gluErrorStringWIN(errCode) ((LPCWSTR) gluErrorString(errCode))
#endif

const GLubyte* APIENTRY gluErrorString (
    GLenum   errCode);

const wchar_t* APIENTRY gluErrorUnicodeStringEXT (
    GLenum   errCode);

const GLubyte* APIENTRY gluGetString (
    GLenum   name);

void APIENTRY gluOrtho2D (
    GLdouble left, 
    GLdouble right, 
    GLdouble bottom, 
    GLdouble top);

void APIENTRY gluPerspective (
    GLdouble fovy, 
    GLdouble aspect, 
    GLdouble zNear, 
    GLdouble zFar);

void APIENTRY gluPickMatrix (
    GLdouble x, 
    GLdouble y, 
    GLdouble width, 
    GLdouble height, 
    GLint    viewport[4]);

void APIENTRY gluLookAt (
    GLdouble eyex, 
    GLdouble eyey, 
    GLdouble eyez, 
    GLdouble centerx, 
    GLdouble centery, 
    GLdouble centerz, 
    GLdouble upx, 
    GLdouble upy, 
    GLdouble upz);

int APIENTRY gluProject (
    GLdouble        objx, 
    GLdouble        objy, 
    GLdouble        objz,  
    const GLdouble  modelMatrix[16], 
    const GLdouble  projMatrix[16], 
    const GLint     viewport[4], 
    GLdouble        *winx, 
    GLdouble        *winy, 
    GLdouble        *winz);

int APIENTRY gluUnProject (
    GLdouble       winx, 
    GLdouble       winy, 
    GLdouble       winz, 
    const GLdouble modelMatrix[16], 
    const GLdouble projMatrix[16], 
    const GLint    viewport[4], 
    GLdouble       *objx, 
    GLdouble       *objy, 
    GLdouble       *objz);


int APIENTRY gluScaleImage (
    GLenum      format, 
    GLint       widthin, 
    GLint       heightin, 
    GLenum      typein, 
    const void  *datain, 
    GLint       widthout, 
    GLint       heightout, 
    GLenum      typeout, 
    void        *dataout);


int APIENTRY gluBuild1DMipmaps (
    GLenum      target, 
    GLint       components, 
    GLint       width, 
    GLenum      format, 
    GLenum      type, 
    const void  *data);

int APIENTRY gluBuild2DMipmaps (
    GLenum      target, 
    GLint       components, 
    GLint       width, 
    GLint       height, 
    GLenum      format, 
    GLenum      type, 
    const void  *data);

#ifdef __cplusplus

class GLUnurbs;
class GLUquadric;
class GLUtesselator;

/* backwards compatibility: */
typedef class GLUnurbs GLUnurbsObj;
typedef class GLUquadric GLUquadricObj;
typedef class GLUtesselator GLUtesselatorObj;
typedef class GLUtesselator GLUtriangulatorObj;

#else

typedef struct GLUnurbs GLUnurbs;
typedef struct GLUquadric GLUquadric;
typedef struct GLUtesselator GLUtesselator;

/* backwards compatibility: */
typedef struct GLUnurbs GLUnurbsObj;
typedef struct GLUquadric GLUquadricObj;
typedef struct GLUtesselator GLUtesselatorObj;
typedef struct GLUtesselator GLUtriangulatorObj;

#endif


GLUquadric* APIENTRY gluNewQuadric (void);
void APIENTRY gluDeleteQuadric (
    GLUquadric          *state);

void APIENTRY gluQuadricNormals (
    GLUquadric          *quadObject, 
    GLenum              normals);

void APIENTRY gluQuadricTexture (
    GLUquadric          *quadObject, 
    GLboolean           textureCoords);

void APIENTRY gluQuadricOrientation (
    GLUquadric          *quadObject, 
    GLenum              orientation);

void APIENTRY gluQuadricDrawStyle (
    GLUquadric          *quadObject, 
    GLenum              drawStyle);

void APIENTRY gluCylinder (
    GLUquadric          *qobj, 
    GLdouble            baseRadius, 
    GLdouble            topRadius, 
    GLdouble            height, 
    GLint               slices, 
    GLint               stacks);

void APIENTRY gluDisk (
    GLUquadric          *qobj, 
    GLdouble            innerRadius, 
    GLdouble            outerRadius, 
    GLint               slices, 
    GLint               loops);

void APIENTRY gluPartialDisk (
    GLUquadric          *qobj, 
    GLdouble            innerRadius, 
    GLdouble            outerRadius, 
    GLint               slices, 
    GLint               loops, 
    GLdouble            startAngle, 
    GLdouble            sweepAngle);

void APIENTRY gluSphere (
    GLUquadric          *qobj, 
    GLdouble            radius, 
    GLint               slices, 
    GLint               stacks);

void APIENTRY gluQuadricCallback (
    GLUquadric          *qobj, 
    GLenum              which, 
    void                (CALLBACK* fn)());

GLUtesselator* APIENTRY  gluNewTess(          
    void );

void APIENTRY  gluDeleteTess(       
    GLUtesselator       *tess );

void APIENTRY  gluTessBeginPolygon( 
    GLUtesselator       *tess,
    void                *polygon_data );

void APIENTRY  gluTessBeginContour( 
    GLUtesselator       *tess );

void APIENTRY  gluTessVertex(       
    GLUtesselator       *tess,
    GLdouble            coords[3], 
    void                *data );

void APIENTRY  gluTessEndContour(   
    GLUtesselator       *tess );

void APIENTRY  gluTessEndPolygon(   
    GLUtesselator       *tess );

void APIENTRY  gluTessProperty(     
    GLUtesselator       *tess,
    GLenum              which, 
    GLdouble            value );
 
void APIENTRY  gluTessNormal(       
    GLUtesselator       *tess, 
    GLdouble            x,
    GLdouble            y, 
    GLdouble            z );

void APIENTRY  gluTessCallback(     
    GLUtesselator       *tess,
    GLenum              which, 
    void                (CALLBACK *fn)());

void APIENTRY  gluGetTessProperty(  
    GLUtesselator       *tess,
    GLenum              which, 
    GLdouble            *value );
 
GLUnurbs* APIENTRY gluNewNurbsRenderer (void);

void APIENTRY gluDeleteNurbsRenderer (
    GLUnurbs            *nobj);

void APIENTRY gluBeginSurface (
    GLUnurbs            *nobj);

void APIENTRY gluBeginCurve (
    GLUnurbs            *nobj);

void APIENTRY gluEndCurve (
    GLUnurbs            *nobj);

void APIENTRY gluEndSurface (
    GLUnurbs            *nobj);