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- /****************************************************************************
- * cones.h
- *
- * This module contains all defines, typedefs, and prototypes for CONES.C.
- *
- * from Persistence of Vision(tm) Ray Tracer
- * Copyright 1996,1999 Persistence of Vision Team
- *---------------------------------------------------------------------------
- * NOTICE: This source code file is provided so that users may experiment
- * with enhancements to POV-Ray and to port the software to platforms other
- * than those supported by the POV-Ray Team. There are strict rules under
- * which you are permitted to use this file. The rules are in the file
- * named POVLEGAL.DOC which should be distributed with this file.
- * If POVLEGAL.DOC is not available or for more info please contact the POV-Ray
- * Team Coordinator by email to team-coord@povray.org or visit us on the web at
- * http://www.povray.org. The latest version of POV-Ray may be found at this site.
- *
- * This program is based on the popular DKB raytracer version 2.12.
- * DKBTrace was originally written by David K. Buck.
- * DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins.
- *
- *****************************************************************************/
-
-
- #ifndef CONES_H
- #define CONES_H
-
-
-
- /*****************************************************************************
- * Global preprocessor defines
- ******************************************************************************/
-
- #define CONE_OBJECT (BASIC_OBJECT)
-
-
-
- /*****************************************************************************
- * Global typedefs
- ******************************************************************************/
-
- typedef struct Cone_Struct CYLINDER;
- typedef struct Cone_Struct CONE;
-
- struct Cone_Struct
- {
- OBJECT_FIELDS
- TRANSFORM *Trans; /* Transformation of a Cone object */
- VECTOR apex; /* Center of the top of the cone */
- VECTOR base; /* Center of the bottom of the cone */
- DBL apex_radius; /* Radius of the cone at the top */
- DBL base_radius; /* Radius of the cone at the bottom */
- DBL dist; /* Distance to end of cone in canonical coords */
- };
-
-
-
- /*****************************************************************************
- * Global variables
- ******************************************************************************/
-
-
-
-
- /*****************************************************************************
- * Global functions
- ******************************************************************************/
-
- CONE *Create_Cone (void);
- CONE *Create_Cylinder (void);
- void Compute_Cone_Data (OBJECT *Object);
- void Compute_Cylinder_Data (OBJECT *Object);
- void Compute_Cone_BBox (CONE *Cone);
-
-
-
- #endif
-