glu.mh

来自「开放源码的编译器open watcom 1.6.0版的源代码」· MH 代码 · 共 281 行

/*
 *  GL/glu.h
 *
:include crwatcnt.sp
 */
 
/*
** License Applicability. Except to the extent portions of this file are
** made subject to an alternative license as permitted in the SGI Free
** Software License B, Version 1.1 (the "License"), the contents of this
** file are subject only to the provisions of the License. You may not use
** this file except in compliance with the License. You may obtain a copy
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
**
** http://oss.sgi.com/projects/FreeB
**
** Note that, as provided in the License, the Software is distributed on an
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
**
** Original Code. The Original Code is: OpenGL Sample Implementation,
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
** Copyright in any portions created by third parties is as indicated
** elsewhere herein. All Rights Reserved.
**
** Additional Notice Provisions: This software was created using the
** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
** not been independently verified as being compliant with the OpenGL(R)
** version 1.2.1 Specification.
*/

/*
 * 2002-Oct-3, Michal Necasek: Modified to support OS/2.
 */

#ifndef __glu_h__
#define __glu_h__

#include <GL/gl.h>

:include readonly.sp
:include cpluspro.sp

/*************************************************************/

/* Boolean */
#define GLU_FALSE                            0
#define GLU_TRUE                             1

/* Version */
#define GLU_VERSION_1_1                      1
#define GLU_VERSION_1_2                      1

/* StringName */
#define GLU_VERSION                          100800
#define GLU_EXTENSIONS                       100801

/* ErrorCode */
#define GLU_INVALID_ENUM                     100900
#define GLU_INVALID_VALUE                    100901
#define GLU_OUT_OF_MEMORY                    100902
#define GLU_INCOMPATIBLE_GL_VERSION          100903

/* NurbsDisplay */
/*      GLU_FILL */
#define GLU_OUTLINE_POLYGON                  100240
#define GLU_OUTLINE_PATCH                    100241

/* NurbsCallback */
#define GLU_ERROR                            100103

/* NurbsError */
#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

/* 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

/* QuadricDrawStyle */
#define GLU_POINT                            100010
#define GLU_LINE                             100011
#define GLU_FILL                             100012
#define GLU_SILHOUETTE                       100013

/* QuadricCallback */
/*      GLU_ERROR */

/* QuadricNormal */
#define GLU_SMOOTH                           100000
#define GLU_FLAT                             100001
#define GLU_NONE                             100002

/* QuadricOrientation */
#define GLU_OUTSIDE                          100020
#define GLU_INSIDE                           100021

/* TessCallback */
#define GLU_TESS_BEGIN                       100100
#define GLU_BEGIN                            100100
#define GLU_TESS_VERTEX                      100101
#define GLU_VERTEX                           100101
#define GLU_TESS_END                         100102
#define GLU_END                              100102
#define GLU_TESS_ERROR                       100103
#define GLU_TESS_EDGE_FLAG                   100104
#define GLU_EDGE_FLAG                        100104
#define GLU_TESS_COMBINE                     100105
#define GLU_TESS_BEGIN_DATA                  100106
#define GLU_TESS_VERTEX_DATA                 100107
#define GLU_TESS_END_DATA                    100108
#define GLU_TESS_ERROR_DATA                  100109
#define GLU_TESS_EDGE_FLAG_DATA              100110
#define GLU_TESS_COMBINE_DATA                100111

/* TessContour */
#define GLU_CW                               100120
#define GLU_CCW                              100121
#define GLU_INTERIOR                         100122
#define GLU_EXTERIOR                         100123
#define GLU_UNKNOWN                          100124

/* TessProperty */
#define GLU_TESS_WINDING_RULE                100140
#define GLU_TESS_BOUNDARY_ONLY               100141
#define GLU_TESS_TOLERANCE                   100142

/* 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       100151
#define GLU_TESS_MISSING_BEGIN_CONTOUR       100152
#define GLU_TESS_MISSING_END_POLYGON         100153
#define GLU_TESS_MISSING_END_CONTOUR         100154
#define GLU_TESS_COORD_TOO_LARGE             100155
#define GLU_TESS_NEED_COMBINE_CALLBACK       100156

/* 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

/*************************************************************/


#ifdef __cplusplus
class GLUnurbs;
class GLUquadric;
class GLUtesselator;
#else
typedef struct GLUnurbs GLUnurbs;
typedef struct GLUquadric GLUquadric;
typedef struct GLUtesselator GLUtesselator;
#endif

typedef struct GLUnurbs GLUnurbsObj;
typedef struct GLUquadric GLUquadricObj;
typedef struct GLUtesselator GLUtesselatorObj;
typedef struct GLUtesselator GLUtriangulatorObj;

#define GLU_TESS_MAX_COORD 1.0e150

extern void APIENTRY gluBeginCurve (GLUnurbs* nurb);
extern void APIENTRY gluBeginPolygon (GLUtesselator* tess);
extern void APIENTRY gluBeginSurface (GLUnurbs* nurb);
extern void APIENTRY gluBeginTrim (GLUnurbs* nurb);
extern GLint APIENTRY gluBuild1DMipmaps (GLenum target, GLint component, GLsizei width, GLenum format, GLenum type, const void *data);
extern GLint APIENTRY gluBuild2DMipmaps (GLenum target, GLint component, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
extern void APIENTRY gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
extern void APIENTRY gluDeleteNurbsRenderer (GLUnurbs* nurb);
extern void APIENTRY gluDeleteQuadric (GLUquadric* quad);
extern void APIENTRY gluDeleteTess (GLUtesselator* tess);
extern void APIENTRY gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
extern void APIENTRY gluEndCurve (GLUnurbs* nurb);
extern void APIENTRY gluEndPolygon (GLUtesselator* tess);
extern void APIENTRY gluEndSurface (GLUnurbs* nurb);
extern void APIENTRY gluEndTrim (GLUnurbs* nurb);
extern const GLubyte * APIENTRY gluErrorString (GLenum error);
extern void APIENTRY gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data);
extern const GLubyte * APIENTRY gluGetString (GLenum name);
extern void APIENTRY gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data);
extern void APIENTRY gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
extern void APIENTRY gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
extern GLUnurbs* APIENTRY gluNewNurbsRenderer (void);
extern GLUquadric* APIENTRY gluNewQuadric (void);
extern GLUtesselator* APIENTRY gluNewTess (void);
extern void APIENTRY gluNextContour (GLUtesselator* tess, GLenum type);
extern void APIENTRY gluNurbsCallback (GLUnurbs* nurb, GLenum which, GLvoid (* APIENTRY CallBackFunc)());
extern void APIENTRY gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
extern void APIENTRY gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value);
extern void APIENTRY gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
extern void APIENTRY gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
extern void APIENTRY gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
extern void APIENTRY gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
extern void APIENTRY gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
extern GLint APIENTRY gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
extern void APIENTRY gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
extern void APIENTRY gluQuadricCallback (GLUquadric* quad, GLenum which, GLvoid (* APIENTRY CallBackFunc)());
extern void APIENTRY gluQuadricDrawStyle (GLUquadric* quad, GLenum draw);
extern void APIENTRY gluQuadricNormals (GLUquadric* quad, GLenum normal);
extern void APIENTRY gluQuadricOrientation (GLUquadric* quad, GLenum orientation);
extern void APIENTRY gluQuadricTexture (GLUquadric* quad, GLboolean texture);
extern GLint APIENTRY gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
extern void APIENTRY gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
extern void APIENTRY gluTessBeginContour (GLUtesselator* tess);
extern void APIENTRY gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
extern void APIENTRY gluTessCallback (GLUtesselator* tess, GLenum which, GLvoid (* APIENTRY CallBackFunc)());
extern void APIENTRY gluTessEndContour (GLUtesselator* tess);
extern void APIENTRY gluTessEndPolygon (GLUtesselator* tess);
extern void APIENTRY gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
extern void APIENTRY gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
extern void APIENTRY gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
extern GLint APIENTRY gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);

:include cplusepi.sp

#endif /* __glu_h__ */