| Geant4 Cross Reference |
1 /*
2 G.Barrand : glu.h of Mesa-7.8.1 but contain
3 We bring also the needed material from gl.h
4 */
5
6 #ifndef tools_glutess__glu
7 #define tools_glutess__glu
8
9 #include "rename"
10
11 /* ///////////////////////////////////////////
12 /* ///////////////////////////////////////////
13
14 typedef unsigned int GLUenum;
15 typedef void GLUvoid;
16 typedef double GLUdouble;
17
18 typedef unsigned char GLUboolean;
19 typedef float GLUfloat; /* single precision
20 typedef double GLUclampd; /* double precis
21
22 /* ///////////////////////////////////////////
23 /* ///////////////////////////////////////////
24 /* ///////////////////////////////////////////
25
26 /* TessCallback */
27 #define GLU_TESS_BEGIN_DATA 100
28 #define GLU_TESS_VERTEX_DATA 100
29 #define GLU_TESS_END_DATA 100
30 #define GLU_TESS_ERROR_DATA 100
31 #define GLU_TESS_COMBINE_DATA 100
32
33 /* TessProperty */
34 #define GLU_TESS_WINDING_RULE 100
35 //#define GLU_TESS_TOLERANCE 1
36
37 /* TessWinding */
38 #define GLU_TESS_WINDING_ODD 100
39 #define GLU_TESS_WINDING_POSITIVE 100
40 #define GLU_TESS_WINDING_NEGATIVE 100
41
42 /*********************************************
43
44 // mesa glu has the below for Windows.
45 //#define GLUAPIENTRY __stdcall
46 //typedef void (__stdcall* _GLUfuncptr)();
47
48 #define GLUAPIENTRY
49 typedef void (* _GLUfuncptr)();
50
51 #define GLUAPI
52
53 typedef struct GLUtesselator GLUtesselator;
54
55 typedef GLUtesselator GLUtesselatorObj;
56 typedef GLUtesselator GLUtriangulatorObj;
57
58 /*
59 GLUAPI GLUtesselator* GLUAPIENTRY gluNewTess (
60 GLUAPI void GLUAPIENTRY gluDeleteTess (GLUtess
61
62 GLUAPI void GLUAPIENTRY gluTessBeginContour (G
63 GLUAPI void GLUAPIENTRY gluTessBeginPolygon (G
64 GLUAPI void GLUAPIENTRY gluTessCallback (GLUte
65 GLUAPI void GLUAPIENTRY gluTessEndContour (GLU
66 GLUAPI void GLUAPIENTRY gluTessEndPolygon (GLU
67 GLUAPI void GLUAPIENTRY gluTessNormal (GLUtess
68 GLUAPI void GLUAPIENTRY gluTessProperty (GLUte
69 GLUAPI void GLUAPIENTRY gluTessVertex (GLUtess
70 */
71
72 #define GLU_MIN(x,y) ((x) <= (y) ? (x) : (y))
73 #define GLU_MAX(x,y) ((x) >= (y) ? (x) : (y))
74 #define GLU_ABS(x) ((x) < 0 ? -(x) : (x))
75
76 /* ///////////////////////////////////////////
77 /* ///////////////////////////////////////////
78 /* ///////////////////////////////////////////
79
80 /* Boolean values */
81 #define TOOLS_GLU_FALSE 0x0
82 #define TOOLS_GLU_TRUE 0x1
83
84 /* Primitives */
85 #define GLU_LINE_LOOP 0x0002
86 #define GLU_TRIANGLES 0x0004
87 #define GLU_TRIANGLE_STRIP 0x0005
88 #define GLU_TRIANGLE_FAN 0x0006
89
90 #define GLU_TESS_MAX_COORD 1.0e150
91
92 /* ErrorCode */
93 #define GLU_INVALID_ENUM 100
94 #define GLU_INVALID_VALUE 100
95 #define GLU_OUT_OF_MEMORY 100
96 #define GLU_INCOMPATIBLE_GL_VERSION 100
97 #define GLU_INVALID_OPERATION 100
98
99 /* TessCallback */
100 #define GLU_TESS_BEGIN 100
101 #define GLU_TESS_VERTEX 100
102 #define GLU_TESS_END 100
103 #define GLU_TESS_ERROR 100
104 #define GLU_TESS_EDGE_FLAG 100
105 #define GLU_EDGE_FLAG 100
106 #define GLU_TESS_COMBINE 100
107 #define GLU_TESS_EDGE_FLAG_DATA 100
108
109 /* TessContour */
110 #define GLU_CW 100
111 #define GLU_CCW 100
112 #define GLU_INTERIOR 100
113 #define GLU_EXTERIOR 100
114 #define GLU_UNKNOWN 100
115
116 /* TessProperty */
117 #define GLU_TESS_BOUNDARY_ONLY 100
118 #define GLU_TESS_TOLERANCE 100
119
120 /* TessError */
121 #define GLU_TESS_ERROR1 100
122 #define GLU_TESS_ERROR2 100
123 #define GLU_TESS_ERROR3 100
124 #define GLU_TESS_ERROR4 100
125 #define GLU_TESS_ERROR5 100
126 #define GLU_TESS_ERROR6 100
127 #define GLU_TESS_ERROR7 100
128 #define GLU_TESS_ERROR8 100
129 #define GLU_TESS_MISSING_BEGIN_POLYGON 100
130 #define GLU_TESS_MISSING_BEGIN_CONTOUR 100
131 #define GLU_TESS_MISSING_END_POLYGON 100
132 #define GLU_TESS_MISSING_END_CONTOUR 100
133 #define GLU_TESS_COORD_TOO_LARGE 100
134 #define GLU_TESS_NEED_COMBINE_CALLBACK 100
135
136 /* TessWinding */
137 #define GLU_TESS_WINDING_NONZERO 100
138 #define GLU_TESS_WINDING_ABS_GEQ_TWO 100
139
140 #endif /* __glu_h__ */