My program shows slow rendering when i am dealing with hundreds of lines/arcs to draw. Panning even when the canvas is zoomed in a particular point seems to be laggy. Using (time ..) to snoop around, it looks like draw-objects in "canvas.rkt" is to blame. Is there a way i can fix this?
https://github.com/xtrntr/DXF-Converter You run the program from "main-window.rkt", then drag dxf files in the DXF folder into the fram and interact with the 2d drawing as follows: ctrl drag to select elements esc to unselect elements click and drag to pan about scroll up and down to zoom in/out "KCF new FIPG .. .dxf" in the folder DXF has ~1200 elements "1. DFX .. .dxf" in the same folder has ~500 elements -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
