gfx/povray/super.h

   1 /****************************************************************************
   2 *                   super.h
   3 *
   4 *  This module contains all defines, typedefs, and prototypes for SUPEREL.C.
   5 *
   6 *  from Persistence of Vision(tm) Ray Tracer
   7 *  Copyright 1996,1999 Persistence of Vision Team
   8 *---------------------------------------------------------------------------
   9 *  NOTICE: This source code file is provided so that users may experiment
  10 *  with enhancements to POV-Ray and to port the software to platforms other
  11 *  than those supported by the POV-Ray Team.  There are strict rules under
  12 *  which you are permitted to use this file.  The rules are in the file
  13 *  named POVLEGAL.DOC which should be distributed with this file.
  14 *  If POVLEGAL.DOC is not available or for more info please contact the POV-Ray
  15 *  Team Coordinator by email to team-coord@povray.org or visit us on the web at
  16 *  http://www.povray.org. The latest version of POV-Ray may be found at this site.
  17 *
  18 * This program is based on the popular DKB raytracer version 2.12.
  19 * DKBTrace was originally written by David K. Buck.
  20 * DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
  21 *
  22 *****************************************************************************/
  23
  24 #ifndef SUPER_H
  25 #define SUPER_H
  26
  27
  28
  29 /*****************************************************************************
  30 * Global preprocessor definitions
  31 ******************************************************************************/
  32
  33 #define SUPERELLIPSOID_OBJECT (BASIC_OBJECT)
  34
  35
  36
  37 /*****************************************************************************
  38 * Global typedefs
  39 ******************************************************************************/
  40
  41 typedef struct Superellipsoid_Struct SUPERELLIPSOID;
  42
  43 struct Superellipsoid_Struct
  44 {
  45   OBJECT_FIELDS
  46   TRANSFORM *Trans;
  47   VECTOR Power;
  48 };
  49
  50
  51
  52 /*****************************************************************************
  53 * Global variables
  54 ******************************************************************************/
  55
  56
  57
  58
  59 /*****************************************************************************
  60 * Global functions
  61 ******************************************************************************/
  62
  63 SUPERELLIPSOID *Create_Superellipsoid (void);
  64 void  Compute_Superellipsoid_BBox (SUPERELLIPSOID *Superellipsoid);
  65
  66
  67
  68 #endif