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geom/ray: ensure direction is normalised after transform

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This commit is contained in:
Danny Robson 2018-04-16 15:56:52 +10:00
parent 4dcd10243c
commit 63fb76c24c
1 changed files with 3 additions and 1 deletions
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4
geom/ray.cpp
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@ -50,7 +50,9 @@ util::geom::operator* (util::matrix4f lhs, ray3f rhs)
{ {
return { return {
(lhs * rhs.origin.homog<4> ()).redim<3> (), (lhs * rhs.origin.homog<4> ()).redim<3> (),
(lhs * rhs.direction.homog<4> ()).redim<3> () normalised (
(lhs * rhs.direction.homog<4> ()).redim<3> ()
)
}; };
} }