Function lerp

lerp(a: Vec2, b: Vec2, t: number | Vec2, out?: MutableVec2): MutableVec2
Perform a linear-interpolation from vector A to vector B by t. t can be either a scalar or a Vec2.
Parameters
- a: Vec2
- b: Vec2
- t: number | Vec2
- out: MutableVec2 = ...
Returns MutableVec2