Lines Matching defs:pta
101 * pta and ptb with pta[i] < ptb[i]
106 Quilt::select( REAL *pta, REAL *ptb )
112 if( (qspec[i].breakpoints[j] <= pta[i] ) &&
156 Quilt::downloadAll( REAL *pta, REAL *ptb, Backend &backend )
159 m->select( pta, ptb );
255 REAL pta[2], ptb[2];
256 pta[0] = slist.pts[i];
258 pta[1] = tlist.pts[j];
260 Patchlist patchlist( this, pta, ptb );
264 float edge_len_s = min(glu_abs(ptb[0]-pta[0]),1.0);
265 float edge_len_t = min(glu_abs(ptb[1]-pta[1]),1.0);