| CPC G06T 19/20 (2013.01) [G06F 3/014 (2013.01); G06F 3/017 (2013.01); G06T 19/006 (2013.01); G06T 2219/2016 (2013.01)] | 20 Claims |
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1. A machine comprising:
one or more processors; and
a memory storing instructions that, when executed by the one or more processors, cause the machine to perform operations comprising:
providing to a user an extended Reality (XR) user interface of an XR system, the XR user interface comprising a virtual object displayed to the user;
determining a pinch location of a pinch hand pose being made by the user using one hand of the user;
scaling the virtual object based on the pinch hand pose of the one hand using the pinch location and a virtual object center point of the virtual object by performing operations comprising:
generating a virtual object vector based on a center point of the virtual object and the pinch location;
generating a pinch vector based on the center point of the virtual object and a virtual object pinch collider of the virtual object;
determining a scaling vector based on a projection of the pinch vector onto the virtual object vector; and
adjusting the scale of the virtual object based on a ratio of a length of the scaling vector and a length of the virtual object vector; and
redisplaying the scaled virtual object to the user in the XR user interface.
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