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T O P I C R E V I E W
andyhill	Posted - Feb 09 2025 : 14:20:28 User draws polygon by tracing floor plan image where the end result (polygon points) need fine tuning:- X1 = 100, Y1 = 101, X2 = 503, Y2 = 105 X3 = 507, Y1 = 102, X4 = 503, Y2 = 305 becomes X1 = 100, Y1 = 100, X2 = 500, Y2 = 100 X3 = 500, Y3 = 100, X4 = 500, Y4 = 300 Many years ago there was a Delphi CAD library that had an "iso" option to tidy up points, can we do this with ImageEn points ? If not can anyone show me an optimized way ? Obviously there would need to be a tolerance factor. Andy
2 L A T E S T R E P L I E S (Newest First)
andyhill	Posted - Feb 11 2025 : 13:23:49 Thanks Nigel, will test Andy
xequte	Posted - Feb 09 2025 : 18:09:35 Hi Andy When sizing, you can force alignment using: https://www.imageen.com/help/TImageEnView.LayersSnapDist.html Otherwise you can iterate over the points yourself and apply your own snapping algorithm: pt.X := Round( IESnapValue( pt.X, Snap_Distance )); Nigel Xequte Software www.imageen.com