Ray
data class RayResult(val hit: Boolean, val shape: Shape?, val point: Vec2, val normal: Vec2, val fraction: Float)
Result of a raycast query.
Parameters
hit
Whether the ray hit anything
shape
The shape that was hit (null if no hit)
point
The point of intersection in world coordinates
normal
The surface normal at the intersection point
fraction
The fraction along the ray (0 to 1) where the hit occurred. If there is initial overlap, the fraction and normal will be zero while the point is an arbitrary point in the overlap region.