Support thread to draw

Topics: Feature Requests
Mar 19, 2013 at 6:29 AM
Edited Mar 19, 2013 at 6:40 AM
I want to use these tools in a GIS software
When the number of layers , pints or shapes on the map is much
View rate decreases
If the drawing points and shapes can be done in a separate thread
This tool can be very good for large GIS app
Mar 19, 2013 at 8:24 AM
what do you mean in separate thread? all rendering is done on main thread
Mar 21, 2013 at 8:56 AM
It is mean that rendering each component like point or shape must run in own thread.
When points and shapes of the page Increases,greatly reduced rate display performance.
Finally Poor show for applications with large data(GIS APP).