Lines Matching refs:pprev
49 int pprev = start, pcur = pprev + incr, pnext = pcur + incr;
60 stack[0] = pprev;
75 int ax = array[pcur]->x - array[pprev]->x;
77 int ay = cury - array[pprev]->y;
82 pprev = pcur;
90 if( pprev == start )
100 pcur = pprev;
101 pprev = stack[stacksize-4];
122 int pprev = start, pcur = pprev + incr, pnext = pcur + incr;
133 stack[0] = pprev;
148 float ax = array[pcur]->x - array[pprev]->x;
150 float ay = cury - array[pprev]->y;
155 pprev = pcur;
163 if( pprev == start )
174 pcur = pprev;
175 pprev = stack[stacksize-4];
