1    	/* @(#)root/g3d:$Id$ */
2    	/* Author: Nenad Buncic   13/12/95*/
3    	
4    	/*************************************************************************
5    	 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
6    	 * All rights reserved.                                                  *
7    	 *                                                                       *
8    	 * For the licensing terms see $ROOTSYS/LICENSE.                         *
9    	 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
10   	 *************************************************************************/
11   	
12   	#ifndef ROOT_X3DBuffer
13   	#define ROOT_X3DBuffer
14   	
15   	#include "DllImport.h"
16   	
17   	typedef struct _x3d_data_ {
18   	   int  numPoints;
19   	   int  numSegs;
20   	   int  numPolys;
21   	   float *points; /* x0, y0, z0, x1, y1, z1, ..... ..... ....    */
22   	   int *segs;     /* c0, p0, q0, c1, p1, q1, ..... ..... ....    */
23   	   int *polys;    /* c0, n0, s0, s1, ... sn, c1, n1, s0, ... sn  */
24   	} X3DBuffer;
25   	
26   	typedef struct _x3d_sizeof_ {
27   	   int  numPoints;
28   	   int  numSegs;
29   	   int  numPolys;
30   	} Size3D;
31   	
32   	#ifdef __cplusplus
33   	extern "C" int AllocateX3DBuffer ();
34   	extern "C" void FillX3DBuffer (X3DBuffer *buff);
35   	extern "C" Size3D* gFuncSize3D();
36   	#else
37   	extern int AllocateX3DBuffer ();
38   	extern void FillX3DBuffer (X3DBuffer *buff);
39   	extern Size3D* gFuncSize3D();
40   	#endif
41   	
42   	#define gSize3D (*gFuncSize3D())
43   	
44   	#endif
45