Last Update 25/06/2008
Recent Changes:
*Fixed it all up, its now 100% complete, and tidier
swl.fn.project.xml
swl.fn.project.right.xml
swl.fn.project.up.xml
Arg's: distance
Ret: position array
Projects a point $distance units in front/right/up of THIS. Using negative distances projects the point to the rear/left/down. Returns the co-ordinates of said projection
swl.fn.project.offset.xml
swl.fn.project.right.offset.xml
swl.fn.project.up.offset.xml
Arg's: distance
Ret: position array (displacement array)
Similar to the above, but rather then returning the projections position, it returns the it's displacement from THIS. Useful when used inside loops.
swl.fn.face.xml
swl.fn.face.pos.xml
Arg's: origin, destination
Ret: True/Null
Checks whether the $destination, is in front of the $origin. i.e Is $origin currently facing $destination. The accuracy defines the "cone" or degree of accuracy in which to return true. Accuracy is equal to 1000 * tan (theta).
Eg, if you wanted a 45 degree cone (Knowing that tan45 is 1)
Accuracy = 1000 * tan45 = 1000* 1
= 1000
swl.fn.project.3d.xml
Combines project forward, up and right together
xwl.fn.project.3d.offset.xml
Displacement in 3d
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