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LineSegment[Class Summary]
a
b
ctor (+3 overloads)
GetPoint(d)[const]
CenterPoint()[const]
Reverse()
Dir()[const]
AnyPointFast()[const]
ExtremePoint(direction)[const] (+1 overload)
Translate(offset)
Transform(transform) (+3 overloads)
Length()[const]
LengthSq()[const]
IsFinite()[const]
Equals(...)[const]
BitEquals(other)[const]
Contains(...)[const] (+1 overload)
ClosestPoint(point)[const] (+10 overloads)
Distance(point)[const] (+13 overloads)
DistanceSq(point)[const] (+1 overload)
Intersects(plane)[const] (+12 overloads)
IntersectsDisc(disc)[const]
ToRay()[const]
ToLine()[const]
ProjectToAxis(...)[const]
ToString()[const]
SerializeToString()[const]
SerializeToCodeString()[const]
FromString(str,outEndStr)[static] (+1 overload)

LineSegment::Dir

Syntax

float4 LineSegment::Dir() const; [4 lines of code]

Returns the normalized direction vector that points in the direction a->b.

Note
The returned vector is normalized, meaning that its length is 1, not |b-a|.

See Also

a, b.