Vectors: the eye watches the fly

vectors subtraction to compute angle between 2 points. This can be used, for instance, in 2D animation to have an object (eye) always point towards another (fly) when they both move... tutorial at [url]http://wiki.synfig.org/wiki/Doc:Point_to_one_object[/url]

 

Berteh

 
Resource Type
Activity
Tags
subtract  subtraction  vector  vectors 
Target Group (Age)
12 – 18
Language
English (United Kingdom)
 
 
GeoGebra version
4.4
Views
1407
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