[android-developers] Converting screen coordinates to world coordinates?

Hi Im developing an augmented reality application where in I need to perform the opposite of converting world coordinates to screen coordinates I have the screen x,y value and i need to fetch the corresponding world coordinates(x,y,z) for the same. Ny idea how to do dis??? -- You received

Re: [android-developers] Converting screen coordinates to world coordinates?

On Mon, Jan 17, 2011 at 5:54 AM, prachi prachi.tya...@wipro.com wrote: I have the screen x,y value and i need to fetch the corresponding world coordinates(x,y,z) for the same. Technically speaking, there is no corresponding [X, Y, Z] for a given [X, Y]. Converted to 3D, a 2D point becomes a