Change UnProject4 prototype to use nearVal and farVal instead of near
[mesa.git] / include / GL / glu.h
1 /*
2 ** License Applicability. Except to the extent portions of this file are
3 ** made subject to an alternative license as permitted in the SGI Free
4 ** Software License B, Version 1.1 (the "License"), the contents of this
5 ** file are subject only to the provisions of the License. You may not use
6 ** this file except in compliance with the License. You may obtain a copy
7 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
8 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
9 **
10 ** http://oss.sgi.com/projects/FreeB
11 **
12 ** Note that, as provided in the License, the Software is distributed on an
13 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
14 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
15 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
16 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
17 **
18 ** Original Code. The Original Code is: OpenGL Sample Implementation,
19 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
20 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
21 ** Copyright in any portions created by third parties is as indicated
22 ** elsewhere herein. All Rights Reserved.
23 **
24 ** Additional Notice Provisions: This software was created using the
25 ** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
26 ** not been independently verified as being compliant with the OpenGL(R)
27 ** version 1.2.1 Specification.
28 */
29
30 #ifndef __glu_h__
31 #define __glu_h__
32
33 #include <GL/gl.h>
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 /*************************************************************/
40
41 /* Extensions */
42 #define GLU_EXT_object_space_tess 1
43 #define GLU_EXT_nurbs_tessellator 1
44
45 /* Boolean */
46 #define GLU_FALSE 0
47 #define GLU_TRUE 1
48
49 /* Version */
50 #define GLU_VERSION_1_1 1
51 #define GLU_VERSION_1_2 1
52 #define GLU_VERSION_1_3 1
53
54 /* StringName */
55 #define GLU_VERSION 100800
56 #define GLU_EXTENSIONS 100801
57
58 /* ErrorCode */
59 #define GLU_INVALID_ENUM 100900
60 #define GLU_INVALID_VALUE 100901
61 #define GLU_OUT_OF_MEMORY 100902
62 #define GLU_INVALID_OPERATION 100904
63
64 /* NurbsDisplay */
65 /* GLU_FILL */
66 #define GLU_OUTLINE_POLYGON 100240
67 #define GLU_OUTLINE_PATCH 100241
68
69 /* NurbsCallback */
70 #define GLU_NURBS_ERROR 100103
71 #define GLU_ERROR 100103
72 #define GLU_NURBS_BEGIN 100164
73 #define GLU_NURBS_BEGIN_EXT 100164
74 #define GLU_NURBS_VERTEX 100165
75 #define GLU_NURBS_VERTEX_EXT 100165
76 #define GLU_NURBS_NORMAL 100166
77 #define GLU_NURBS_NORMAL_EXT 100166
78 #define GLU_NURBS_COLOR 100167
79 #define GLU_NURBS_COLOR_EXT 100167
80 #define GLU_NURBS_TEXTURE_COORD 100168
81 #define GLU_NURBS_TEX_COORD_EXT 100168
82 #define GLU_NURBS_END 100169
83 #define GLU_NURBS_END_EXT 100169
84 #define GLU_NURBS_BEGIN_DATA 100170
85 #define GLU_NURBS_BEGIN_DATA_EXT 100170
86 #define GLU_NURBS_VERTEX_DATA 100171
87 #define GLU_NURBS_VERTEX_DATA_EXT 100171
88 #define GLU_NURBS_NORMAL_DATA 100172
89 #define GLU_NURBS_NORMAL_DATA_EXT 100172
90 #define GLU_NURBS_COLOR_DATA 100173
91 #define GLU_NURBS_COLOR_DATA_EXT 100173
92 #define GLU_NURBS_TEXTURE_COORD_DATA 100174
93 #define GLU_NURBS_TEX_COORD_DATA_EXT 100174
94 #define GLU_NURBS_END_DATA 100175
95 #define GLU_NURBS_END_DATA_EXT 100175
96
97 /* NurbsError */
98 #define GLU_NURBS_ERROR1 100251
99 #define GLU_NURBS_ERROR2 100252
100 #define GLU_NURBS_ERROR3 100253
101 #define GLU_NURBS_ERROR4 100254
102 #define GLU_NURBS_ERROR5 100255
103 #define GLU_NURBS_ERROR6 100256
104 #define GLU_NURBS_ERROR7 100257
105 #define GLU_NURBS_ERROR8 100258
106 #define GLU_NURBS_ERROR9 100259
107 #define GLU_NURBS_ERROR10 100260
108 #define GLU_NURBS_ERROR11 100261
109 #define GLU_NURBS_ERROR12 100262
110 #define GLU_NURBS_ERROR13 100263
111 #define GLU_NURBS_ERROR14 100264
112 #define GLU_NURBS_ERROR15 100265
113 #define GLU_NURBS_ERROR16 100266
114 #define GLU_NURBS_ERROR17 100267
115 #define GLU_NURBS_ERROR18 100268
116 #define GLU_NURBS_ERROR19 100269
117 #define GLU_NURBS_ERROR20 100270
118 #define GLU_NURBS_ERROR21 100271
119 #define GLU_NURBS_ERROR22 100272
120 #define GLU_NURBS_ERROR23 100273
121 #define GLU_NURBS_ERROR24 100274
122 #define GLU_NURBS_ERROR25 100275
123 #define GLU_NURBS_ERROR26 100276
124 #define GLU_NURBS_ERROR27 100277
125 #define GLU_NURBS_ERROR28 100278
126 #define GLU_NURBS_ERROR29 100279
127 #define GLU_NURBS_ERROR30 100280
128 #define GLU_NURBS_ERROR31 100281
129 #define GLU_NURBS_ERROR32 100282
130 #define GLU_NURBS_ERROR33 100283
131 #define GLU_NURBS_ERROR34 100284
132 #define GLU_NURBS_ERROR35 100285
133 #define GLU_NURBS_ERROR36 100286
134 #define GLU_NURBS_ERROR37 100287
135
136 /* NurbsProperty */
137 #define GLU_AUTO_LOAD_MATRIX 100200
138 #define GLU_CULLING 100201
139 #define GLU_SAMPLING_TOLERANCE 100203
140 #define GLU_DISPLAY_MODE 100204
141 #define GLU_PARAMETRIC_TOLERANCE 100202
142 #define GLU_SAMPLING_METHOD 100205
143 #define GLU_U_STEP 100206
144 #define GLU_V_STEP 100207
145 #define GLU_NURBS_MODE 100160
146 #define GLU_NURBS_MODE_EXT 100160
147 #define GLU_NURBS_TESSELLATOR 100161
148 #define GLU_NURBS_TESSELLATOR_EXT 100161
149 #define GLU_NURBS_RENDERER 100162
150 #define GLU_NURBS_RENDERER_EXT 100162
151
152 /* NurbsSampling */
153 #define GLU_OBJECT_PARAMETRIC_ERROR 100208
154 #define GLU_OBJECT_PARAMETRIC_ERROR_EXT 100208
155 #define GLU_OBJECT_PATH_LENGTH 100209
156 #define GLU_OBJECT_PATH_LENGTH_EXT 100209
157 #define GLU_PATH_LENGTH 100215
158 #define GLU_PARAMETRIC_ERROR 100216
159 #define GLU_DOMAIN_DISTANCE 100217
160
161 /* NurbsTrim */
162 #define GLU_MAP1_TRIM_2 100210
163 #define GLU_MAP1_TRIM_3 100211
164
165 /* QuadricDrawStyle */
166 #define GLU_POINT 100010
167 #define GLU_LINE 100011
168 #define GLU_FILL 100012
169 #define GLU_SILHOUETTE 100013
170
171 /* QuadricCallback */
172 /* GLU_ERROR */
173
174 /* QuadricNormal */
175 #define GLU_SMOOTH 100000
176 #define GLU_FLAT 100001
177 #define GLU_NONE 100002
178
179 /* QuadricOrientation */
180 #define GLU_OUTSIDE 100020
181 #define GLU_INSIDE 100021
182
183 /* TessCallback */
184 #define GLU_TESS_BEGIN 100100
185 #define GLU_BEGIN 100100
186 #define GLU_TESS_VERTEX 100101
187 #define GLU_VERTEX 100101
188 #define GLU_TESS_END 100102
189 #define GLU_END 100102
190 #define GLU_TESS_ERROR 100103
191 #define GLU_TESS_EDGE_FLAG 100104
192 #define GLU_EDGE_FLAG 100104
193 #define GLU_TESS_COMBINE 100105
194 #define GLU_TESS_BEGIN_DATA 100106
195 #define GLU_TESS_VERTEX_DATA 100107
196 #define GLU_TESS_END_DATA 100108
197 #define GLU_TESS_ERROR_DATA 100109
198 #define GLU_TESS_EDGE_FLAG_DATA 100110
199 #define GLU_TESS_COMBINE_DATA 100111
200
201 /* TessContour */
202 #define GLU_CW 100120
203 #define GLU_CCW 100121
204 #define GLU_INTERIOR 100122
205 #define GLU_EXTERIOR 100123
206 #define GLU_UNKNOWN 100124
207
208 /* TessProperty */
209 #define GLU_TESS_WINDING_RULE 100140
210 #define GLU_TESS_BOUNDARY_ONLY 100141
211 #define GLU_TESS_TOLERANCE 100142
212
213 /* TessError */
214 #define GLU_TESS_ERROR1 100151
215 #define GLU_TESS_ERROR2 100152
216 #define GLU_TESS_ERROR3 100153
217 #define GLU_TESS_ERROR4 100154
218 #define GLU_TESS_ERROR5 100155
219 #define GLU_TESS_ERROR6 100156
220 #define GLU_TESS_ERROR7 100157
221 #define GLU_TESS_ERROR8 100158
222 #define GLU_TESS_MISSING_BEGIN_POLYGON 100151
223 #define GLU_TESS_MISSING_BEGIN_CONTOUR 100152
224 #define GLU_TESS_MISSING_END_POLYGON 100153
225 #define GLU_TESS_MISSING_END_CONTOUR 100154
226 #define GLU_TESS_COORD_TOO_LARGE 100155
227 #define GLU_TESS_NEED_COMBINE_CALLBACK 100156
228
229 /* TessWinding */
230 #define GLU_TESS_WINDING_ODD 100130
231 #define GLU_TESS_WINDING_NONZERO 100131
232 #define GLU_TESS_WINDING_POSITIVE 100132
233 #define GLU_TESS_WINDING_NEGATIVE 100133
234 #define GLU_TESS_WINDING_ABS_GEQ_TWO 100134
235
236 /*************************************************************/
237
238
239 #ifdef __cplusplus
240 class GLUnurbs;
241 class GLUquadric;
242 class GLUtesselator;
243 #else
244 typedef struct GLUnurbs GLUnurbs;
245 typedef struct GLUquadric GLUquadric;
246 typedef struct GLUtesselator GLUtesselator;
247 #endif
248
249 typedef struct GLUnurbs GLUnurbsObj;
250 typedef struct GLUquadric GLUquadricObj;
251 typedef struct GLUtesselator GLUtesselatorObj;
252 typedef struct GLUtesselator GLUtriangulatorObj;
253
254 #define GLU_TESS_MAX_COORD 1.0e150
255
256 /* Internal convenience typedefs */
257 typedef void (*_GLUfuncptr)();
258
259 GLAPI void GLAPIENTRY gluBeginCurve (GLUnurbs* nurb);
260 GLAPI void GLAPIENTRY gluBeginPolygon (GLUtesselator* tess);
261 GLAPI void GLAPIENTRY gluBeginSurface (GLUnurbs* nurb);
262 GLAPI void GLAPIENTRY gluBeginTrim (GLUnurbs* nurb);
263 GLAPI GLint GLAPIENTRY gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
264 GLAPI GLint GLAPIENTRY gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data);
265 GLAPI GLint GLAPIENTRY gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
266 GLAPI GLint GLAPIENTRY gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
267 GLAPI GLint GLAPIENTRY gluBuild3DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data);
268 GLAPI GLint GLAPIENTRY gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data);
269 GLAPI GLboolean GLAPIENTRY gluCheckExtension (const GLubyte *extName, const GLubyte *extString);
270 GLAPI void GLAPIENTRY gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks);
271 GLAPI void GLAPIENTRY gluDeleteNurbsRenderer (GLUnurbs* nurb);
272 GLAPI void GLAPIENTRY gluDeleteQuadric (GLUquadric* quad);
273 GLAPI void GLAPIENTRY gluDeleteTess (GLUtesselator* tess);
274 GLAPI void GLAPIENTRY gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops);
275 GLAPI void GLAPIENTRY gluEndCurve (GLUnurbs* nurb);
276 GLAPI void GLAPIENTRY gluEndPolygon (GLUtesselator* tess);
277 GLAPI void GLAPIENTRY gluEndSurface (GLUnurbs* nurb);
278 GLAPI void GLAPIENTRY gluEndTrim (GLUnurbs* nurb);
279 GLAPI const GLubyte * GLAPIENTRY gluErrorString (GLenum error);
280 GLAPI void GLAPIENTRY gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data);
281 GLAPI const GLubyte * GLAPIENTRY gluGetString (GLenum name);
282 GLAPI void GLAPIENTRY gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data);
283 GLAPI void GLAPIENTRY gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view);
284 GLAPI void GLAPIENTRY gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ);
285 GLAPI GLUnurbs* GLAPIENTRY gluNewNurbsRenderer (void);
286 GLAPI GLUquadric* GLAPIENTRY gluNewQuadric (void);
287 GLAPI GLUtesselator* GLAPIENTRY gluNewTess (void);
288 GLAPI void GLAPIENTRY gluNextContour (GLUtesselator* tess, GLenum type);
289 GLAPI void GLAPIENTRY gluNurbsCallback (GLUnurbs* nurb, GLenum which, _GLUfuncptr CallBackFunc);
290 GLAPI void GLAPIENTRY gluNurbsCallbackData (GLUnurbs* nurb, GLvoid* userData);
291 GLAPI void GLAPIENTRY gluNurbsCallbackDataEXT (GLUnurbs* nurb, GLvoid* userData);
292 GLAPI void GLAPIENTRY gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type);
293 GLAPI void GLAPIENTRY gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value);
294 GLAPI void GLAPIENTRY gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type);
295 GLAPI void GLAPIENTRY gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top);
296 GLAPI void GLAPIENTRY gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep);
297 GLAPI void GLAPIENTRY gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
298 GLAPI void GLAPIENTRY gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport);
299 GLAPI GLint GLAPIENTRY gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ);
300 GLAPI void GLAPIENTRY gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type);
301 GLAPI void GLAPIENTRY gluQuadricCallback (GLUquadric* quad, GLenum which, _GLUfuncptr CallBackFunc);
302 GLAPI void GLAPIENTRY gluQuadricDrawStyle (GLUquadric* quad, GLenum draw);
303 GLAPI void GLAPIENTRY gluQuadricNormals (GLUquadric* quad, GLenum normal);
304 GLAPI void GLAPIENTRY gluQuadricOrientation (GLUquadric* quad, GLenum orientation);
305 GLAPI void GLAPIENTRY gluQuadricTexture (GLUquadric* quad, GLboolean texture);
306 GLAPI GLint GLAPIENTRY gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut);
307 GLAPI void GLAPIENTRY gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks);
308 GLAPI void GLAPIENTRY gluTessBeginContour (GLUtesselator* tess);
309 GLAPI void GLAPIENTRY gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data);
310 GLAPI void GLAPIENTRY gluTessCallback (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc);
311 GLAPI void GLAPIENTRY gluTessEndContour (GLUtesselator* tess);
312 GLAPI void GLAPIENTRY gluTessEndPolygon (GLUtesselator* tess);
313 GLAPI void GLAPIENTRY gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ);
314 GLAPI void GLAPIENTRY gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data);
315 GLAPI void GLAPIENTRY gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data);
316 GLAPI GLint GLAPIENTRY gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ);
317 GLAPI GLint GLAPIENTRY gluUnProject4 (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble nearVal, GLdouble farVal, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW);
318
319 #ifdef __cplusplus
320 }
321 #endif
322
323 #endif /* __glu_h__ */