ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/Development/ray/src/util/rmatrix.c
(Generate patch)

Comparing ray/src/util/rmatrix.c (file contents):
Revision 2.11 by greg, Tue Dec 16 20:21:46 2014 UTC vs.
Revision 2.12 by greg, Fri Jan 23 01:14:20 2015 UTC

# Line 418 | Line 418 | RMATRIX *
418   rmx_identity(const int dim, const int n)
419   {
420          RMATRIX *rid = rmx_alloc(dim, dim, n);
421 <        int     i;
421 >        int     i, k;
422  
423          if (rid == NULL)
424                  return(NULL);
425 <        memset(rid->mtx, 0, sizeof(rid->mtx[0])*dim*dim);
425 >        memset(rid->mtx, 0, sizeof(rid->mtx[0])*n*dim*dim);
426          for (i = dim; i--; )
427 <                rmx_lval(rid,i,i,0) = 1;
428 <        for (i = n; --i; )
429 <                memcpy(rid->mtx+i*(dim*dim), rid->mtx,
430 <                                sizeof(rid->mtx[0])*dim*dim);
427 >            for (k = n; k--; )
428 >                rmx_lval(rid,i,i,k) = 1;
429          return(rid);
430   }
431  

Diff Legend

– Removed lines
+ Added lines
< Changed lines (old)
> Changed lines (new)