Lines Matching defs:vval
115 Trimline::getNextPts( REAL vval, Backend& backend )
118 assert( tinterp->param[1] >= vval );
121 for( p=jarcl.getnextpt() ; p->param[1] >= vval; p=jarcl.getnextpt() ) {
126 if( interpvert( last(), p, binterp, vval ) ) {
137 Trimline::getPrevPts( REAL vval, Backend& backend )
140 assert( tinterp->param[1] >= vval );
143 for( q=jarcl.getprevpt(); q->param[1] >= vval; q=jarcl.getprevpt() ) {
148 if( interpvert( q, last(), binterp, vval ) ) {
195 Trimline::interpvert( TrimVertex *a, TrimVertex *b, TrimVertex *c, REAL vval )
200 if( vval == a->param[1] ) {
205 } else if( vval == b->param[1] ) {
211 REAL r = (a->param[1] - vval)/denom;
213 c->param[1] = vval;