On Friday 12 September 2014 01:36:56 Hunter1972 wrote: > Hello, > I am new in FPC and want to understand the correct(fastest) methods when > drawing 2D graphics. The task is simple but extensive: to draw about 200 > polylines with 50000-200000 points in each.
MSEgui txychartedit supports it. An example is the MSEspice application: http://sourceforge.net/projects/mseuniverse/ Another option is Lazarus TChart. 40'000'000 datapoints probably is too much and needs to be compressed before plotting. Martin _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
