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Relate touch coordinates to the matrix coordinates

December 14, 2010 - 11:38am #1

Hi,

I'm not sure if this question has been answered earlier, but I'd like some guidance as to how you could convert the coordinates returned by the android API in the event of a touch to the coordinates of lets say, an object rendered on the marker.

Thanks a lot! :D
Manoj

Re: Relate touch coordinates to the matrix coordinates

December 14, 2010 - 6:06pm #3

That's great!

Thanks Kim. I'll take a look at this thread.

Re: Relate touch coordinates to the matrix coordinates

December 14, 2010 - 1:15pm #2

Here's a thread that might be helpful:

http://ar.qualcomm.at/node/2000102

Also, the next update to the sdk will come with a sample application that converts touches to points on the target plane.

- Kim

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