Ability for user to define path and then assign street

Via Slack from Michael Meier:

My approach would be to firstly define a line or a spline and then extrude the street along that line/spline. (see this example made with babylon.js https://playground.babylonjs.com/#ZMKN5T#5) you could then add the traffic lines as textures on top of the extruded street and align the surrounding houses according to the line/spline. This should also work with curves. But it's only a very high level idea and not sure if Aframe (Three.js) supports extrusion along splines. What do you think?

From a user perspective the process would be:

Load the satellite image as the ground floor (as shown in Kieran's demo https://17thpreso.glitch.me/)

Select the points for the line/spline on the satellite image

Select the layout link from Streetmix

The scene gets generated along the spline/line on top of the satellite image

One point that might be a little difficult is that we don't know the metrics of the satellite image. Therefore we don't know if the desired street layout actually fits the street on the image. One way to get the metrics would be to retrieve the map and metrics via a map API eg. mapbox, google, openstreetmap, ...

3DStreet / 3dstreet

Ability for user to define path and then assign street #90