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filament-umbrella
filament-utils
/
io.github.erkko68.filament.utils
/
Manipulator
/
getRay
get
Ray
fun
getRay
(
x
:
Int
,
y
:
Int
,
origin
:
FloatArray
,
dir
:
FloatArray
)
Given a viewport coordinate, computes a picking ray: its
origin
and direction
dir
(each size ≥ 3).