[fpc-pascal] Implementing AggPas with PtcGraph

James Richters james at productionautomation.net
Fri Jun 23 19:27:11 CEST 2017


I'm trying to switch over a program to use aggpas but I'm not getting any results from moveto or lineto am I missing something?

I made a little demo that illustrates what's happening

  agg^.lineWidth(4);
  agg^.lineColor(0, 155, 0, 255);
  agg^.rectangle(10, 10, 50, 50);
  agg^.lineColor(155, 0, 0, 255);
  agg^.line(60, 10, 60, 50);
  agg^.lineto(100,50);           //no line drawn here
  agg^.lineColor(0, 0, 155, 255);
  agg^.moveto(100, 10);
  agg^.lineto(100,50);            //no line drawn  here
  agg^.lineColor(155, 0, 155, 255);
  agg^.line(120, 10, 120, 50);

James




More information about the fpc-pascal mailing list