eye-vector
v1.0.0
Published
Extract the eye vector (camera position) from a view matrix
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eye-vector 
Extract the eye vector (camera position) from a view matrix.
Usage
require('eye-vector')(view[, out])
Given a camera view matrix view, return a 3-dimensional vector with the
current camera position in world space.
You can pass an existing array as out to update the position there, if
you'd like to avoid any garbage collection.
License
MIT. See LICENSE.md for details.