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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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#ifndef lint |
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< |
static char SCCSid[] = "$SunId$ SGI"; |
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> |
static const char RCSid[] = "$Id$"; |
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#endif |
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– |
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/* |
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* Holodeck beam support for display process |
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*/ |
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FVECT cp[4], ip[4], pf, pb; |
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double af, ab, sf2, sb2, dfb2, df2, db2, penalty; |
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register int i; |
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+ |
/* special case */ |
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+ |
if (hr <= 0 | vr <= 0) |
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+ |
return(0); |
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/* compute cell corners in image */ |
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if (!hdbcoord(gc, hp, bi)) |
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error(CONSISTENCY, "bad beam index in npixels"); |
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if (cl.cl == NULL) |
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goto memerr; |
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cl.n = 0; /* add cells within pyramid */ |
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< |
visit_cells(org, dir, hp, addcell, &cl); |
| 284 |
> |
visit_cells(org, dir, hp, addcell, (char *)&cl); |
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if (!cl.n) { |
| 286 |
< |
free((char *)cl.cl); |
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> |
free((void *)cl.cl); |
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return(NULL); |
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} |
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*np = cl.n * orient; |
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* sorted automatically by visit_cells(), so we don't need this. |
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*/ |
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/* optimize memory use */ |
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< |
cl.cl = (GCOORD *)realloc((char *)cl.cl, cl.n*sizeof(GCOORD)); |
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> |
cl.cl = (GCOORD *)realloc((void *)cl.cl, cl.n*sizeof(GCOORD)); |
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if (cl.cl == NULL) |
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goto memerr; |
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/* sort the list */ |
