By Ravilavs
on Tue, 04/09/2013 - 09:20
Hi,
How to get the boundary of tracker (like height , widht ). I don't want to put any 2D/3D content on tracker, what i am interested is 2D dimension of it().
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Getting the boundary of tracker
Hi,
are you interested in knowing the 2D bounds of a target as projected to the screen in the current view, or just the 2D size of the image target rectangle?
Getting the boundary of tracker
Hi,
Thanks for reply , i want to know the 4 corners coordinate of target image projected on screen.
Getting the boundary of tracker
Hi, then you can simply project each of the 4 corners of your target from 3D space to screen space, following this tutorial:
https://developer.vuforia.com/resources/dev-guide/screen-coordinates
Getting the boundary of tracker
I am bit confused with getting the corners coordinate.
The following code is from Imagetarget,
Getting the boundary of tracker
Hi, you should check the "Target space to screen space" section of the tutorial I was referring to;
then, you will need to pass "as input" the 3D coordinates of the target corners;