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/*++ 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** This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;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 Unpublished -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
/* XXX APIENTRY and CALLBACK defined added by aritger */
#ifndef APIENTRY
# define APIENTRY
#endif
#ifndef CALLBACK
# define CALLBACK
#endif
const GLubyte* APIENTRY gluErrorString (
GLenum errCode);
/* XXX aritger: gluErrorUnicodeStringEXT() appears to be a MicroSoft addition */
#if defined(_WIN32)
const wchar_t* APIENTRY gluErrorUnicodeStringEXT (
GLenum errCode);
#endif
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
// (NVIDIA change: pbrown) GLUcallbackFuncPtr is a general-purpose function
// pointer type for GLU callbacks. We declare a "void" argument list in the
// prototype as a least-common-denominator to avoid "function declaration
// isn't a prototype" warnings from GCC (which until late 2010 didn't have a
// good way to temporarily change warning state via #pragma). Most, but not
// all, GLU callbacks do take one or more arguments, so will likely need
// manual casts. The fundamental problem is that the actual argument list is
// typically a function of the <which> argument in the
// glu{Tess,Nurbs}Callback, so there is no good way to check for correctness
// at compile time.
typedef void (CALLBACK* GLUcallbackFuncPtr)(void);
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,
GLUcallbackFuncPtr 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,
GLUcallbackFuncPtr 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);
void APIENTRY gluBeginTrim (
GLUnurbs *nobj);
void APIENTRY gluEndTrim (
GLUnurbs *nobj);
void APIENTRY gluPwlCurve (
GLUnurbs *nobj,
GLint count,
GLfloat *array,
GLint stride,
GLenum type);
void APIENTRY gluNurbsCurve (
GLUnurbs *nobj,
GLint nknots,
GLfloat *knot,
GLint stride,
GLfloat *ctlarray,
GLint order,
GLenum type);
void APIENTRY
gluNurbsSurface(
GLUnurbs *nobj,
GLint sknot_count,
float *sknot,
GLint tknot_count,
GLfloat *tknot,
GLint s_stride,
GLint t_stride,
GLfloat *ctlarray,
GLint sorder,
GLint torder,
GLenum type);
void APIENTRY
gluLoadSamplingMatrices (
GLUnurbs *nobj,
const GLfloat modelMatrix[16],
const GLfloat projMatrix[16],
const GLint viewport[4] );
void APIENTRY
gluNurbsProperty (
GLUnurbs *nobj,
GLenum property,
GLfloat value );
void APIENTRY
gluGetNurbsProperty (
GLUnurbs *nobj,
GLenum property,
GLfloat *value );
void APIENTRY
gluNurbsCallback (
GLUnurbs *nobj,
GLenum which,
GLUcallbackFuncPtr fn );
/**** Callback function prototypes ****/
/* gluQuadricCallback */
typedef void (CALLBACK* GLUquadricErrorProc) (GLenum);
/* gluTessCallback */
typedef void (CALLBACK* GLUtessBeginProc) (GLenum);
typedef void (CALLBACK* GLUtessEdgeFlagProc) (GLboolean);
typedef void (CALLBACK* GLUtessVertexProc) (void *);
typedef void (CALLBACK* GLUtessEndProc) (void);
typedef void (CALLBACK* GLUtessErrorProc) (GLenum);
typedef void (CALLBACK* GLUtessCombineProc) (GLdouble[3],
void*[4],
GLfloat[4],
void** );
typedef void (CALLBACK* GLUtessBeginDataProc) (GLenum, void *);
typedef void (CALLBACK* GLUtessEdgeFlagDataProc) (GLboolean, void *);
typedef void (CALLBACK* GLUtessVertexDataProc) (void *, void *);
typedef void (CALLBACK* GLUtessEndDataProc) (void *);
typedef void (CALLBACK* GLUtessErrorDataProc) (GLenum, void *);
typedef void (CALLBACK* GLUtessCombineDataProc) (GLdouble[3],
void*[4],
GLfloat[4],
void**,
void* );
/* gluNurbsCallback */
typedef void (CALLBACK* GLUnurbsErrorProc) (GLenum);
/**** Generic constants ****/
/* Version */
#define GLU_VERSION_1_1 1
#define GLU_VERSION_1_2 1
/* Errors: (return value 0 = no error) */
#define GLU_INVALID_ENUM 100900
#define GLU_INVALID_VALUE 100901
#define GLU_OUT_OF_MEMORY 100902
#define GLU_INCOMPATIBLE_GL_VERSION 100903
/* StringName */
#define GLU_VERSION 100800
#define GLU_EXTENSIONS 100801
/* Boolean */
#define GLU_TRUE GL_TRUE
#define GLU_FALSE GL_FALSE
/**** Quadric constants ****/
/* QuadricNormal */
#define GLU_SMOOTH 100000
#define GLU_FLAT 100001
#define GLU_NONE 100002
/* QuadricDrawStyle */
#define GLU_POINT 100010
#define GLU_LINE 100011
#define GLU_FILL 100012
#define GLU_SILHOUETTE 100013
/* QuadricOrientation */
#define GLU_OUTSIDE 100020
#define GLU_INSIDE 100021
/* Callback types: */
/* GLU_ERROR 100103 */
/**** Tesselation constants ****/
#define GLU_TESS_MAX_COORD 1.0e150
/* TessProperty */
#define GLU_TESS_WINDING_RULE 100140
#define GLU_TESS_BOUNDARY_ONLY 100141
#define GLU_TESS_TOLERANCE 100142
/* TessWinding */
#define GLU_TESS_WINDING_ODD 100130
#define GLU_TESS_WINDING_NONZERO 100131
#define GLU_TESS_WINDING_POSITIVE 100132
#define GLU_TESS_WINDING_NEGATIVE 100133
#define GLU_TESS_WINDING_ABS_GEQ_TWO 100134
/* TessCallback */
#define GLU_TESS_BEGIN 100100 /* void (CALLBACK*)(GLenum type) */
#define GLU_TESS_VERTEX 100101 /* void (CALLBACK*)(void *data) */
#define GLU_TESS_END 100102 /* void (CALLBACK*)(void) */
#define GLU_TESS_ERROR 100103 /* void (CALLBACK*)(GLenum errno) */
#define GLU_TESS_EDGE_FLAG 100104 /* void (CALLBACK*)(GLboolean boundaryEdge) */
#define GLU_TESS_COMBINE 100105 /* void (CALLBACK*)(GLdouble coords[3],
void *data[4],
GLfloat weight[4],
void **dataOut) */
#define GLU_TESS_BEGIN_DATA 100106 /* void (CALLBACK*)(GLenum type,
void *polygon_data) */
#define GLU_TESS_VERTEX_DATA 100107 /* void (CALLBACK*)(void *data,
void *polygon_data) */
#define GLU_TESS_END_DATA 100108 /* void (CALLBACK*)(void *polygon_data) */
#define GLU_TESS_ERROR_DATA 100109 /* void (CALLBACK*)(GLenum errno,
void *polygon_data) */
#define GLU_TESS_EDGE_FLAG_DATA 100110 /* void (CALLBACK*)(GLboolean boundaryEdge,
void *polygon_data) */
#define GLU_TESS_COMBINE_DATA 100111 /* void (CALLBACK*)(GLdouble coords[3],
void *data[4],
GLfloat weight[4],
void **dataOut,
void *polygon_data) */
/* TessError */
#define GLU_TESS_ERROR1 100151
#define GLU_TESS_ERROR2 100152
#define GLU_TESS_ERROR3 100153
#define GLU_TESS_ERROR4 100154
#define GLU_TESS_ERROR5 100155
#define GLU_TESS_ERROR6 100156
#define GLU_TESS_ERROR7 100157
#define GLU_TESS_ERROR8 100158
#define GLU_TESS_MISSING_BEGIN_POLYGON GLU_TESS_ERROR1
#define GLU_TESS_MISSING_BEGIN_CONTOUR GLU_TESS_ERROR2
#define GLU_TESS_MISSING_END_POLYGON GLU_TESS_ERROR3
#define GLU_TESS_MISSING_END_CONTOUR GLU_TESS_ERROR4
#define GLU_TESS_COORD_TOO_LARGE GLU_TESS_ERROR5
#define GLU_TESS_NEED_COMBINE_CALLBACK GLU_TESS_ERROR6
/**** NURBS constants ****/
/* NurbsProperty */
#define GLU_AUTO_LOAD_MATRIX 100200
#define GLU_CULLING 100201
#define GLU_SAMPLING_TOLERANCE 100203
#define GLU_DISPLAY_MODE 100204
#define GLU_PARAMETRIC_TOLERANCE 100202
#define GLU_SAMPLING_METHOD 100205
#define GLU_U_STEP 100206
#define GLU_V_STEP 100207
/* NurbsSampling */
#define GLU_PATH_LENGTH 100215
#define GLU_PARAMETRIC_ERROR 100216
#define GLU_DOMAIN_DISTANCE 100217
/* NurbsTrim */
#define GLU_MAP1_TRIM_2 100210
#define GLU_MAP1_TRIM_3 100211
/* NurbsDisplay */
/* GLU_FILL 100012 */
#define GLU_OUTLINE_POLYGON 100240
#define GLU_OUTLINE_PATCH 100241
/* NurbsCallback */
/* GLU_ERROR 100103 */
/* NurbsErrors */
#define GLU_NURBS_ERROR1 100251
#define GLU_NURBS_ERROR2 100252
#define GLU_NURBS_ERROR3 100253
#define GLU_NURBS_ERROR4 100254
#define GLU_NURBS_ERROR5 100255
#define GLU_NURBS_ERROR6 100256
#define GLU_NURBS_ERROR7 100257
#define GLU_NURBS_ERROR8 100258
#define GLU_NURBS_ERROR9 100259
#define GLU_NURBS_ERROR10 100260
#define GLU_NURBS_ERROR11 100261
#define GLU_NURBS_ERROR12 100262
#define GLU_NURBS_ERROR13 100263
#define GLU_NURBS_ERROR14 100264
#define GLU_NURBS_ERROR15 100265
#define GLU_NURBS_ERROR16 100266
#define GLU_NURBS_ERROR17 100267
#define GLU_NURBS_ERROR18 100268
#define GLU_NURBS_ERROR19 100269
#define GLU_NURBS_ERROR20 100270
#define GLU_NURBS_ERROR21 100271
#define GLU_NURBS_ERROR22 100272
#define GLU_NURBS_ERROR23 100273
#define GLU_NURBS_ERROR24 100274
#define GLU_NURBS_ERROR25 100275
#define GLU_NURBS_ERROR26 100276
#define GLU_NURBS_ERROR27 100277
#define GLU_NURBS_ERROR28 100278
#define GLU_NURBS_ERROR29 100279
#define GLU_NURBS_ERROR30 100280
#define GLU_NURBS_ERROR31 100281
#define GLU_NURBS_ERROR32 100282
#define GLU_NURBS_ERROR33 100283
#define GLU_NURBS_ERROR34 100284
#define GLU_NURBS_ERROR35 100285
#define GLU_NURBS_ERROR36 100286
#define GLU_NURBS_ERROR37 100287
/**** Backwards compatibility for old tesselator ****/
void APIENTRY gluBeginPolygon( GLUtesselator *tess );
void APIENTRY gluNextContour( GLUtesselator *tess,
GLenum type );
void APIENTRY gluEndPolygon( GLUtesselator *tess );
/* Contours types -- obsolete! */
#define GLU_CW 100120
#define GLU_CCW 100121
#define GLU_INTERIOR 100122
#define GLU_EXTERIOR 100123
#define GLU_UNKNOWN 100124
/* Names without "TESS_" prefix */
#define GLU_BEGIN GLU_TESS_BEGIN
#define GLU_VERTEX GLU_TESS_VERTEX
#define GLU_END GLU_TESS_END
#define GLU_ERROR GLU_TESS_ERROR
#define GLU_EDGE_FLAG GLU_TESS_EDGE_FLAG
#ifdef __cplusplus
}
#endif
#endif /* __GLU_H__ */
#endif /* __glu_h__ */
|
