Source/ThirdParty/glu/internal_glu.h

   1 /*
   2  * Copyright 2010, Google Inc.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  *     * Redistributions of source code must retain the above copyright
  10  * notice, this list of conditions and the following disclaimer.
  11  *     * Redistributions in binary form must reproduce the above
  12  * copyright notice, this list of conditions and the following disclaimer
  13  * in the documentation and/or other materials provided with the
  14  * distribution.
  15  *     * Neither the name of Google Inc. nor the names of its
  16  * contributors may be used to endorse or promote products derived from
  17  * this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  20  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  21  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  22  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  23  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  25  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 // This header is a skeleton substitute for GL/glu.h which contains
  33 // only the definitions, constants and function declarations necessary
  34 // to compile the GLU tessellator.
  35
  36 #ifndef INTERNAL_GLU_H_
  37 #define INTERNAL_GLU_H_
  38
  39 #include "gluos.h"
  40
  41 /* Primitives */
  42 #define GL_LINE_LOOP                            0x0002
  43 #define GL_TRIANGLES                            0x0004
  44 #define GL_TRIANGLE_STRIP                       0x0005
  45 #define GL_TRIANGLE_FAN                         0x0006
  46
  47 /* ErrorCode */
  48 #define GLU_INVALID_ENUM                     100900
  49 #define GLU_INVALID_VALUE                    100901
  50 #define GLU_OUT_OF_MEMORY                    100902
  51
  52 /* TessCallback */
  53 #define GLU_TESS_BEGIN                       100100
  54 #define GLU_BEGIN                            100100
  55 #define GLU_TESS_VERTEX                      100101
  56 #define GLU_VERTEX                           100101
  57 #define GLU_TESS_END                         100102
  58 #define GLU_END                              100102
  59 #define GLU_TESS_ERROR                       100103
  60 #define GLU_TESS_EDGE_FLAG                   100104
  61 #define GLU_EDGE_FLAG                        100104
  62 #define GLU_TESS_COMBINE                     100105
  63 #define GLU_TESS_BEGIN_DATA                  100106
  64 #define GLU_TESS_VERTEX_DATA                 100107
  65 #define GLU_TESS_END_DATA                    100108
  66 #define GLU_TESS_ERROR_DATA                  100109
  67 #define GLU_TESS_EDGE_FLAG_DATA              100110
  68 #define GLU_TESS_COMBINE_DATA                100111
  69
  70 /* TessContour */
  71 #define GLU_CW                               100120
  72 #define GLU_CCW                              100121
  73 #define GLU_INTERIOR                         100122
  74 #define GLU_EXTERIOR                         100123
  75 #define GLU_UNKNOWN                          100124
  76
  77 /* TessProperty */
  78 #define GLU_TESS_WINDING_RULE                100140
  79 #define GLU_TESS_BOUNDARY_ONLY               100141
  80 #define GLU_TESS_TOLERANCE                   100142
  81
  82 /* TessError */
  83 #define GLU_TESS_ERROR1                      100151
  84 #define GLU_TESS_ERROR2                      100152
  85 #define GLU_TESS_ERROR3                      100153
  86 #define GLU_TESS_ERROR4                      100154
  87 #define GLU_TESS_ERROR5                      100155
  88 #define GLU_TESS_ERROR6                      100156
  89 #define GLU_TESS_ERROR7                      100157
  90 #define GLU_TESS_ERROR8                      100158
  91 #define GLU_TESS_MISSING_BEGIN_POLYGON       100151
  92 #define GLU_TESS_MISSING_BEGIN_CONTOUR       100152
  93 #define GLU_TESS_MISSING_END_POLYGON         100153
  94 #define GLU_TESS_MISSING_END_CONTOUR         100154
  95 #define GLU_TESS_COORD_TOO_LARGE             100155
  96 #define GLU_TESS_NEED_COMBINE_CALLBACK       100156
  97
  98 /* TessWinding */
  99 #define GLU_TESS_WINDING_ODD                 100130
 100 #define GLU_TESS_WINDING_NONZERO             100131
 101 #define GLU_TESS_WINDING_POSITIVE            100132
 102 #define GLU_TESS_WINDING_NEGATIVE            100133
 103 #define GLU_TESS_WINDING_ABS_GEQ_TWO         100134
 104
 105 #define GLU_TESS_MAX_COORD 1.0e150
 106
 107 typedef struct GLUtesselator GLUtesselator;
 108
 109 #ifdef __cplusplus
 110 extern "C" {
 111 #endif
 112
 113 extern GLUtesselator * GLAPIENTRY internal_gluNewTess(void);
 114 extern void GLAPIENTRY internal_gluDeleteTess(GLUtesselator *tess);
 115 extern void GLAPIENTRY internal_gluTessProperty(GLUtesselator *tess,
 116                                                 GLenum which,
 117                                                 GLdouble value);
 118 extern void GLAPIENTRY internal_gluGetTessProperty(GLUtesselator *tess,
 119                                                    GLenum which,
 120                                                    GLdouble *value);
 121 extern void GLAPIENTRY internal_gluTessNormal(GLUtesselator *tess,
 122                                               GLdouble x,
 123                                               GLdouble y,
 124                                               GLdouble z);
 125 extern void GLAPIENTRY internal_gluTessCallback(GLUtesselator *tess,
 126                                                 GLenum which,
 127                                                 void (GLAPIENTRY *fn)());
 128 extern void GLAPIENTRY internal_gluTessVertex(GLUtesselator *tess,
 129                                               GLdouble coords[3],
 130                                               void *data);
 131 extern void GLAPIENTRY internal_gluTessBeginPolygon(GLUtesselator *tess,
 132                                                     void *data);
 133 extern void GLAPIENTRY internal_gluTessBeginContour(GLUtesselator *tess);
 134 extern void GLAPIENTRY internal_gluTessEndContour(GLUtesselator *tess);
 135 extern void GLAPIENTRY internal_gluTessEndPolygon(GLUtesselator *tess);
 136
 137 #ifdef __cplusplus
 138 }
 139 #endif
 140
 141 #endif  // INTERNAL_GLU_H_