On Wed, Sep 17, 2008 at 4:33 AM, Chia-I Wu <[EMAIL PROTECTED]> wrote: > Hi list, > > I am working on a map application and I would like to draw the GPS track > on the map. The track is basically lots (thousands) of line segments, > with each segment begins at where the previous one ends. Is it a good > idea to represent each line segment by a line object?
No, since most algorithms we use are linear or exponential on the number of objects, so more objects, more slowdown. Also, Evas has no line width property, so you'll not be able to make it with lines. Use Polygons instead. Polygons are not the most optimized bit of Evas, however it is counted as just one object and it's processed using the scanline polygon fill mode. -- Gustavo Sverzut Barbieri http://profusion.mobi embedded systems -------------------------------------- MSN: [EMAIL PROTECTED] Skype: gsbarbieri Mobile: +55 (19) 9225-2202 ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ enlightenment-users mailing list enlightenment-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-users
