问题
Here is a 3D earth made based on Three js I want to find the location of Longitude and Latitude of the currently clicked location and show the coordinate lines
What should be the strategy to define those diversion lines?
How could I map my texture to it's correct equivalent Longitude/Latitude?
Edit 1 :
My question in a simpler form:
How can I get the x, y of the pattern image which was clicked inside the sphere?
来源：https://stackoverflow.com/questions/10431632/showing-coordinate-lines-of-a-3d-earth