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root/Development/ray/src/px/warp3d.c

Comparing ray/src/px/warp3d.c (file contents):
Revision 3.8 by greg, Tue May 25 22:04:14 2004 UTC vs.
Revision 3.11 by greg, Sat Dec 28 18:05:14 2019 UTC

#	Line 5 | Line 5 | static const char      RCSid[] = "$Id$";
5		* 3D warping routines.
6		*/
7
8	–	#include <stdio.h>
8		#include <stdlib.h>
9		#include <math.h>
10
#	Line 33 | Line 32 | static int get3dgpt(W3VEC ov, GNDX ndx, WARP3D *wp);
32		static int get3dgin(W3VEC ov, GNDX ndx, W3VEC rem, WARP3D *wp);
33		static void l3interp(W3VEC vo, W3VEC *cl, W3VEC dv, int n);
34		static int warp3dex(W3VEC ov, W3VEC pi, WARP3D *wp);
36	–	//static unsigned long gridhash(const void *gp);
35		static lut_hashf_t gridhash;
36		static int new3dgrid(WARP3D *wp);
37		static void done3dgrid(struct grid3d *gp);
#	Line 366 | Line 364 | free3dw(                       /* free WARP3D data */
364
365		static unsigned long
366		gridhash(                       /* hash a grid point index */
367	<	//GNDX  gp
370	<	const void      *gp
367	>	const char      *gp
368		)
369		{
373	–	//return(((unsigned long)gp[0]<<GNBITS | gp[1])<<GNBITS | gp[2]);
370		return(((unsigned long)((const unsigned char*)gp)[0]<<GNBITS | ((const unsigned char*)gp)[1])<<GNBITS | ((const unsigned char*)gp)[2]);
371		}
372

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