Initial revision

1 files changed, 444 insertions, 0 deletions

diff --git a/include/GL/glu.h b/include/GL/glu.h
new file mode 100644
index 00000000000..b1321c0e978
--- /dev/null
+++ b/include/GL/glu.h
@@ -0,0 +1,444 @@
+/* $Id: glu.h,v 1.1 1999/08/19 00:55:40 jtg Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.1
+ * Copyright (C) 1995-1999  Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+/*
+ * $Log: glu.h,v $
+ * Revision 1.1  1999/08/19 00:55:40  jtg
+ * Initial revision
+ *
+ * Revision 3.6  1999/02/14 03:39:45  brianp
+ * updated for BeOS R4
+ *
+ * Revision 3.5  1999/01/03 03:02:55  brianp
+ * now using GLAPI and GLAPIENTRY keywords, misc Windows changes (Ted Jump)
+ *
+ * Revision 3.4  1998/12/01 02:34:27  brianp
+ * applied Mark Kilgard's patches from November 30, 1998
+ *
+ * Revision 3.3  1998/11/17 01:14:02  brianp
+ * minor changes for OpenStep compilation (pete@ohm.york.ac.uk)
+ *
+ * Revision 3.2  1998/07/26 01:36:27  brianp
+ * changes for Windows compilation per Ted Jump
+ *
+ * Revision 3.1  1998/06/23 00:33:08  brianp
+ * added some WIN32 APIENTRY, CALLBACK stuff (Eric Lassauge)
+ *
+ * Revision 3.0  1998/02/20 05:06:01  brianp
+ * initial rev
+ *
+ */
+
+
+#ifndef GLU_H
+#define GLU_H
+
+
+#if defined(USE_MGL_NAMESPACE)
+#include "glu_mangle.h"
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#include "GL/gl.h"
+
+	/* to facilitate clean DLL building ... */
+#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN32__))
+#	if defined(_MSC_VER) && defined(BUILD_GLU32) /* tag specify we're building mesa as a DLL */
+#		define GLUAPI __declspec(dllexport)
+#	elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */
+#		define GLUAPI __declspec(dllimport)
+#	else /* for use with static link lib build of Win32 edition only */
+#		define GLUAPI extern
+#	endif /* _STATIC_MESA support */
+#else
+#	define GLUAPI extern
+#endif /* WIN32 / CYGWIN32 bracket */
+
+#ifdef macintosh
+	#pragma enumsalwaysint on
+	#if PRAGMA_IMPORT_SUPPORTED
+	#pragma import on
+	#endif
+#endif
+
+
+#define GLU_VERSION_1_1		1
+
+
+#define GLU_TRUE   GL_TRUE
+#define GLU_FALSE  GL_FALSE
+
+
+enum {
+	/* Normal vectors */
+	GLU_SMOOTH	= 100000,
+	GLU_FLAT	= 100001,
+	GLU_NONE	= 100002,
+
+	/* Quadric draw styles */
+	GLU_POINT	= 100010,
+	GLU_LINE	= 100011,
+	GLU_FILL	= 100012,
+	GLU_SILHOUETTE	= 100013,
+
+	/* Quadric orientation */
+	GLU_OUTSIDE	= 100020,
+	GLU_INSIDE	= 100021,
+
+	/* Tesselator */
+	GLU_BEGIN	= 100100,
+	GLU_VERTEX	= 100101,
+	GLU_END		= 100102,
+	GLU_ERROR	= 100103,
+	GLU_EDGE_FLAG	= 100104,
+
+	/* Contour types */
+	GLU_CW		= 100120,
+	GLU_CCW		= 100121,
+	GLU_INTERIOR	= 100122,
+	GLU_EXTERIOR	= 100123,
+	GLU_UNKNOWN	= 100124,
+
+	/* Tesselation errors */
+	GLU_TESS_ERROR1	= 100151,  /* missing gluEndPolygon */
+	GLU_TESS_ERROR2 = 100152,  /* missing gluBeginPolygon */
+	GLU_TESS_ERROR3 = 100153,  /* misoriented contour */
+	GLU_TESS_ERROR4 = 100154,  /* vertex/edge intersection */
+	GLU_TESS_ERROR5 = 100155,  /* misoriented or self-intersecting loops */
+	GLU_TESS_ERROR6 = 100156,  /* coincident vertices */
+	GLU_TESS_ERROR7 = 100157,  /* all vertices collinear */
+	GLU_TESS_ERROR8 = 100158,  /* intersecting edges */
+	GLU_TESS_ERROR9 = 100159,  /* not coplanar contours */
+
+	/* NURBS */
+	GLU_AUTO_LOAD_MATRIX	= 100200,
+	GLU_CULLING		= 100201,
+	GLU_PARAMETRIC_TOLERANCE= 100202,
+	GLU_SAMPLING_TOLERANCE	= 100203,
+	GLU_DISPLAY_MODE	= 100204,
+	GLU_SAMPLING_METHOD	= 100205,
+	GLU_U_STEP		= 100206,
+	GLU_V_STEP		= 100207,
+
+	GLU_PATH_LENGTH		= 100215,
+	GLU_PARAMETRIC_ERROR	= 100216,
+	GLU_DOMAIN_DISTANCE	= 100217,
+
+	GLU_MAP1_TRIM_2		= 100210,
+	GLU_MAP1_TRIM_3		= 100211,
+
+	GLU_OUTLINE_POLYGON	= 100240,
+	GLU_OUTLINE_PATCH	= 100241,
+
+	GLU_NURBS_ERROR1  = 100251,   /* spline order un-supported */
+	GLU_NURBS_ERROR2  = 100252,   /* too few knots */
+	GLU_NURBS_ERROR3  = 100253,   /* valid knot range is empty */
+	GLU_NURBS_ERROR4  = 100254,   /* decreasing knot sequence */
+	GLU_NURBS_ERROR5  = 100255,   /* knot multiplicity > spline order */
+	GLU_NURBS_ERROR6  = 100256,   /* endcurve() must follow bgncurve() */
+	GLU_NURBS_ERROR7  = 100257,   /* bgncurve() must precede endcurve() */
+	GLU_NURBS_ERROR8  = 100258,   /* ctrlarray or knot vector is NULL */
+	GLU_NURBS_ERROR9  = 100259,   /* can't draw pwlcurves */
+	GLU_NURBS_ERROR10 = 100260,   /* missing gluNurbsCurve() */
+	GLU_NURBS_ERROR11 = 100261,   /* missing gluNurbsSurface() */
+	GLU_NURBS_ERROR12 = 100262,   /* endtrim() must precede endsurface() */
+	GLU_NURBS_ERROR13 = 100263,   /* bgnsurface() must precede endsurface() */
+	GLU_NURBS_ERROR14 = 100264,   /* curve of improper type passed as trim curve */
+	GLU_NURBS_ERROR15 = 100265,   /* bgnsurface() must precede bgntrim() */
+	GLU_NURBS_ERROR16 = 100266,   /* endtrim() must follow bgntrim() */
+	GLU_NURBS_ERROR17 = 100267,   /* bgntrim() must precede endtrim()*/
+	GLU_NURBS_ERROR18 = 100268,   /* invalid or missing trim curve*/
+	GLU_NURBS_ERROR19 = 100269,   /* bgntrim() must precede pwlcurve() */
+	GLU_NURBS_ERROR20 = 100270,   /* pwlcurve referenced twice*/
+	GLU_NURBS_ERROR21 = 100271,   /* pwlcurve and nurbscurve mixed */
+	GLU_NURBS_ERROR22 = 100272,   /* improper usage of trim data type */
+	GLU_NURBS_ERROR23 = 100273,   /* nurbscurve referenced twice */
+	GLU_NURBS_ERROR24 = 100274,   /* nurbscurve and pwlcurve mixed */
+	GLU_NURBS_ERROR25 = 100275,   /* nurbssurface referenced twice */
+	GLU_NURBS_ERROR26 = 100276,   /* invalid property */
+	GLU_NURBS_ERROR27 = 100277,   /* endsurface() must follow bgnsurface() */
+	GLU_NURBS_ERROR28 = 100278,   /* intersecting or misoriented trim curves */
+	GLU_NURBS_ERROR29 = 100279,   /* intersecting trim curves */
+	GLU_NURBS_ERROR30 = 100280,   /* UNUSED */
+	GLU_NURBS_ERROR31 = 100281,   /* unconnected trim curves */
+	GLU_NURBS_ERROR32 = 100282,   /* unknown knot error */
+	GLU_NURBS_ERROR33 = 100283,   /* negative vertex count encountered */
+	GLU_NURBS_ERROR34 = 100284,   /* negative byte-stride */
+	GLU_NURBS_ERROR35 = 100285,   /* unknown type descriptor */
+	GLU_NURBS_ERROR36 = 100286,   /* null control point reference */
+	GLU_NURBS_ERROR37 = 100287,   /* duplicate point on pwlcurve */
+
+	/* Errors */
+	GLU_INVALID_ENUM		= 100900,
+	GLU_INVALID_VALUE		= 100901,
+	GLU_OUT_OF_MEMORY		= 100902,
+	GLU_INCOMPATIBLE_GL_VERSION	= 100903,
+
+	/* New in GLU 1.1 */
+	GLU_VERSION	= 100800,
+	GLU_EXTENSIONS	= 100801
+};
+
+
+/*
+ * These are the GLU 1.1 typedefs.  GLU 1.2 has different ones!
+ */
+#if defined(__BEOS__)
+   /* The BeOS does something funky and makes these typedefs in one
+    * of its system headers.
+    */
+#else
+   typedef struct GLUquadric GLUquadricObj;
+   typedef struct GLUtesselator GLUtriangulatorObj;
+   typedef struct GLUnurbs GLUnurbsObj;
+#endif
+
+
+
+#if defined(__BEOS__) || defined(__QUICKDRAW__)
+#pragma export on
+#endif
+
+
+/*
+ *
+ * Miscellaneous functions
+ *
+ */
+
+GLUAPI void GLAPIENTRY gluLookAt( GLdouble eyex, GLdouble eyey, GLdouble eyez,
+                                GLdouble centerx, GLdouble centery,
+                                GLdouble centerz,
+                                GLdouble upx, GLdouble upy, GLdouble upz );
+
+
+GLUAPI void GLAPIENTRY gluOrtho2D( GLdouble left, GLdouble right,
+                                 GLdouble bottom, GLdouble top );
+
+
+GLUAPI void GLAPIENTRY gluPerspective( GLdouble fovy, GLdouble aspect,
+                                     GLdouble zNear, GLdouble zFar );
+
+
+GLUAPI void GLAPIENTRY gluPickMatrix( GLdouble x, GLdouble y,
+                                    GLdouble width, GLdouble height,
+                                    const GLint viewport[4] );
+
+GLUAPI GLint GLAPIENTRY 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 );
+
+GLUAPI GLint GLAPIENTRY 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 );
+
+GLUAPI const GLubyte* GLAPIENTRY gluErrorString( GLenum errorCode );
+
+
+
+/*
+ *
+ * Mipmapping and image scaling
+ *
+ */
+
+GLUAPI GLint GLAPIENTRY gluScaleImage( GLenum format,
+                                     GLint widthin, GLint heightin,
+                                     GLenum typein, const void *datain,
+                                     GLint widthout, GLint heightout,
+                                     GLenum typeout, void *dataout );
+
+GLUAPI GLint GLAPIENTRY gluBuild1DMipmaps( GLenum target, GLint components,
+                                         GLint width, GLenum format,
+                                         GLenum type, const void *data );
+
+GLUAPI GLint GLAPIENTRY gluBuild2DMipmaps( GLenum target, GLint components,
+                                         GLint width, GLint height,
+                                         GLenum format,
+                                         GLenum type, const void *data );
+
+
+
+/*
+ *
+ * Quadrics
+ *
+ */
+
+GLUAPI GLUquadricObj* GLAPIENTRY gluNewQuadric( void );
+
+GLUAPI void GLAPIENTRY gluDeleteQuadric( GLUquadricObj *state );
+
+GLUAPI void GLAPIENTRY gluQuadricDrawStyle( GLUquadricObj *quadObject,
+                                          GLenum drawStyle );
+
+GLUAPI void GLAPIENTRY gluQuadricOrientation( GLUquadricObj *quadObject,
+                                            GLenum orientation );
+
+GLUAPI void GLAPIENTRY gluQuadricNormals( GLUquadricObj *quadObject,
+                                        GLenum normals );
+
+GLUAPI void GLAPIENTRY gluQuadricTexture( GLUquadricObj *quadObject,
+                                        GLboolean textureCoords );
+
+GLUAPI void GLAPIENTRY gluQuadricCallback( GLUquadricObj *qobj,
+                                         GLenum which, void (GLCALLBACK *fn)() );
+
+GLUAPI void GLAPIENTRY gluCylinder( GLUquadricObj *qobj,
+                                  GLdouble baseRadius,
+                                  GLdouble topRadius,
+                                  GLdouble height,
+                                  GLint slices, GLint stacks );
+
+GLUAPI void GLAPIENTRY gluSphere( GLUquadricObj *qobj,
+                                GLdouble radius, GLint slices, GLint stacks );
+
+GLUAPI void GLAPIENTRY gluDisk( GLUquadricObj *qobj,
+                              GLdouble innerRadius, GLdouble outerRadius,
+                              GLint slices, GLint loops );
+
+GLUAPI void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, GLdouble innerRadius,
+                                     GLdouble outerRadius, GLint slices,
+                                     GLint loops, GLdouble startAngle,
+                                     GLdouble sweepAngle );
+
+
+
+/*
+ *
+ * Nurbs
+ *
+ */
+
+GLUAPI GLUnurbsObj* GLAPIENTRY gluNewNurbsRenderer( void );
+
+GLUAPI void GLAPIENTRY gluDeleteNurbsRenderer( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluLoadSamplingMatrices( GLUnurbsObj *nobj,
+                                              const GLfloat modelMatrix[16],
+                                              const GLfloat projMatrix[16],
+                                              const GLint viewport[4] );
+
+GLUAPI void GLAPIENTRY gluNurbsProperty( GLUnurbsObj *nobj, GLenum property,
+                                       GLfloat value );
+
+GLUAPI void GLAPIENTRY gluGetNurbsProperty( GLUnurbsObj *nobj, GLenum property,
+                                          GLfloat *value );
+
+GLUAPI void GLAPIENTRY gluBeginCurve( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndCurve( GLUnurbsObj * nobj );
+
+GLUAPI void GLAPIENTRY gluNurbsCurve( GLUnurbsObj *nobj, GLint nknots,
+                                    GLfloat *knot, GLint stride,
+                                    GLfloat *ctlarray, GLint order,
+                                    GLenum type );
+
+GLUAPI void GLAPIENTRY gluBeginSurface( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndSurface( GLUnurbsObj * nobj );
+
+GLUAPI void GLAPIENTRY gluNurbsSurface( GLUnurbsObj *nobj,
+                                      GLint sknot_count, GLfloat *sknot,
+                                      GLint tknot_count, GLfloat *tknot,
+                                      GLint s_stride, GLint t_stride,
+                                      GLfloat *ctlarray,
+                                      GLint sorder, GLint torder,
+                                      GLenum type );
+
+GLUAPI void GLAPIENTRY gluBeginTrim( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluEndTrim( GLUnurbsObj *nobj );
+
+GLUAPI void GLAPIENTRY gluPwlCurve( GLUnurbsObj *nobj, GLint count,
+                                  GLfloat *array, GLint stride, GLenum type );
+
+GLUAPI void GLAPIENTRY gluNurbsCallback( GLUnurbsObj *nobj, GLenum which,
+                                       void (GLCALLBACK *fn)() );
+
+
+
+/*
+ *
+ * Polygon tesselation
+ *
+ */
+
+GLUAPI GLUtriangulatorObj* GLAPIENTRY gluNewTess( void );
+
+GLUAPI void GLAPIENTRY gluTessCallback( GLUtriangulatorObj *tobj, GLenum which,
+                                      void (GLCALLBACK *fn)() );
+
+GLUAPI void GLAPIENTRY gluDeleteTess( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluBeginPolygon( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluEndPolygon( GLUtriangulatorObj *tobj );
+
+GLUAPI void GLAPIENTRY gluNextContour( GLUtriangulatorObj *tobj, GLenum type );
+
+GLUAPI void GLAPIENTRY gluTessVertex( GLUtriangulatorObj *tobj, GLdouble v[3],
+                                    void *data );
+
+
+
+/*
+ *
+ * New functions in GLU 1.1
+ *
+ */
+
+GLUAPI const GLubyte* GLAPIENTRY gluGetString( GLenum name );
+
+
+#if defined(__BEOS__) || defined(__QUICKDRAW__)
+#pragma export off
+#endif
+
+
+#ifdef macintosh
+	#pragma enumsalwaysint reset
+	#if PRAGMA_IMPORT_SUPPORTED
+	#pragma import off
+	#endif
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif