/*
 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice including the dates of first publication and
 * either this permission notice or a reference to
 * http://oss.sgi.com/projects/FreeB/
 * shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * Except as contained in this notice, the name of Silicon Graphics, Inc.
 * shall not be used in advertising or otherwise to promote the sale, use or
 * other dealings in this Software without prior written authorization from
 * Silicon Graphics, Inc.
 *
 * OpenGL ES CM 1.0 port of part of GLU by Mike Gorchak <mike@malva.ua>
 */

#ifndef __GLUES_QUAD_H__
#define __GLUES_QUAD_H__

#if defined(__USE_SDL_GLES__)
   #include <SDL/SDL_opengles.h>
   #ifndef GLAPI
      #define GLAPI GL_API
   #endif
#elif defined (__QNXNTO__)
   #include <GLES/gl.h>
#elif defined(_WIN32) && (defined(_M_IX86) || defined(_M_X64))
   /* mainly for PowerVR OpenGL ES 1.x win32 emulator */
   #include <GLES\gl.h>
   #undef APIENTRY
   #define APIENTRY
   #if defined(GLUES_EXPORTS)
      #define GLAPI __declspec(dllexport)
   #else
      #define GLAPI __declspec(dllimport)
   #endif
#elif defined (ANDROID)
  #include <GLES/gl.h>
  #include <GLES/glext.h>
  #define APIENTRY
  #define GLAPI
#else
   #error "Platform is unsupported"
#endif

#ifdef __cplusplus
   extern "C" {
#endif

/* ErrorCode */
#define GLU_INVALID_ENUM                   100900
#define GLU_INVALID_VALUE                  100901
#define GLU_OUT_OF_MEMORY                  100902
#define GLU_INCOMPATIBLE_GL_VERSION        100903
#define GLU_INVALID_OPERATION              100904

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

/* QuadricCallback */
#define GLU_ERROR                          100103

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

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

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

typedef GLUquadric GLUquadricObj;

#ifndef APIENTRYP
   #define APIENTRYP APIENTRY *
#endif /* APIENTRYP */

/* Internal convenience typedefs */
typedef void (APIENTRYP _GLUfuncptr)();

GLAPI GLUquadric* APIENTRY gluNewQuadric(void);
GLAPI void APIENTRY gluDeleteQuadric(GLUquadric* state);
GLAPI void APIENTRY gluQuadricCallback(GLUquadric* qobj, GLenum which,
                                       _GLUfuncptr fn);
GLAPI void APIENTRY gluQuadricNormals(GLUquadric* qobj, GLenum normals);
GLAPI void APIENTRY gluQuadricTexture(GLUquadric* qobj, GLboolean textureCoords);
GLAPI void APIENTRY gluQuadricOrientation(GLUquadric* qobj, GLenum orientation);
GLAPI void APIENTRY gluQuadricDrawStyle(GLUquadric* qobj, GLenum drawStyle);
GLAPI void APIENTRY gluCylinder(GLUquadric* qobj, GLfloat baseRadius,
                                GLfloat topRadius, GLfloat height,
                                GLint slices, GLint stacks);
GLAPI void APIENTRY gluDisk(GLUquadric* qobj, GLfloat innerRadius,
                            GLfloat outerRadius, GLint slices, GLint loops);
GLAPI void APIENTRY gluPartialDisk(GLUquadric* qobj, GLfloat innerRadius,
                                   GLfloat outerRadius, GLint slices,
                                   GLint loops, GLfloat startAngle,
                                   GLfloat sweepAngle);
GLAPI void APIENTRY gluSphere(GLUquadric* qobj, GLfloat radius, GLint slices,
                              GLint stacks);

#ifdef __cplusplus
}
#endif

#endif /* __GLUES_QUAD_H__ */