With your POIs ready on your landscape, Sentieri generates the best routing between them.
Before that, Sentieri could need to analyze the landscape morphology. In that case will alert you and you can start the process pressing on Scan Landscape. Scan process is going to take few seconds.
When Sentieri is ready, click on Generate Path.
And here we are. The magenta line show you the best path considering the terrain morpholgy to route from one POI to next one.
If you change something on your POIs set, you have just to re run the path generation.
How is fast Sentieri ?
The terrain used has a size of 2048×2048 and 1024 heightmap resolution. Sentieri computes 3 path between the 4 segments.
Below the timing. Work done in 234 milliseconds