Is your feature request related to a problem? Please describe.
The rendering of IMG maps is quite slow. Especially on big screens panning and zooming is quite sluggish even on powerful hardware.
Since the DEM performance improvements the IMG renderer has became the bottleneck.
Describe the solution you'd like
Improve performance of CMapIMG::draw and the functions below it. Possibly switch to a vector graphics engine with better performance.
Describe alternatives you've considered
n/a
Give a reason why someone else should spend time on that request
n/a
Additional context
n/a
Is your feature request related to a problem? Please describe.
The rendering of IMG maps is quite slow. Especially on big screens panning and zooming is quite sluggish even on powerful hardware.
Since the DEM performance improvements the IMG renderer has became the bottleneck.
Describe the solution you'd like
Improve performance of
CMapIMG::drawand the functions below it. Possibly switch to a vector graphics engine with better performance.Describe alternatives you've considered
n/a
Give a reason why someone else should spend time on that request
n/a
Additional context
n/a