Lines Matching refs:deltax
136 deltax ,
153 deltax:=x2 - x1;
159 if deltax = 0.0 then
161 deltax:=-nearzero
163 deltax:=nearzero;
172 if deltax > 0.0 then
200 tinx:=(xin - x1 ) / deltax;
233 toutx:=(xout - x1 ) / deltax;
255 x^:=trunc(x1 + tiny * deltax );
275 x^:=trunc(x1 + touty * deltax );
326 deltax ,
343 deltax:=x2 - x1;
349 if deltax = 0.0 then
351 deltax:=-nearzero
353 deltax:=nearzero;
362 if deltax > 0.0 then
390 tinx:=(xin - x1 ) / deltax;
423 toutx:=(xout - x1 ) / deltax;
445 x^:=x1 + tiny * deltax;
465 x^:=x1 + touty * deltax;