Polygon classification tool

the polygon classification tool is an alternative to the brush tools it can be used to quickly classify large areas that are easily encapsulated by a polygon in the 3d view, such as roads or curbs if you draw the polygon in birds eye view it will be fixed in the world if you draw the polygon in the perspective view it will be fixed in the screen coordinates the polygon will follow any movement made to the 3d camera drawing process select a class click to place points if you accidentally misplace a point, you can undo with ctrl z press enter to complete the drawing process optionally adjust the position of nodes press enter to apply the classification to all points inside the polygon from the given 3d camera view you can move the polygon to new locations with quick move docid\ tqyvley1f46xww8adbuss