class Prism::Maths::Vector2f

• Prism::Maths::Vector2f
• Reference
• Object

Defined in:

prism/maths/vector2f.cr

Constructors

• .new(x : Float32, y : Float32)

Instance Method Summary

• #*(r : Float32) : Vector2f

  Multiplies the vector with a scalar

• #*(r : Vector2f) : Vector2f

  Multiplies two vectors

• #+(r : Vector2f) : Vector2f

  Adds two vectors

• #+(r : Float32) : Vector2f

  Adds a scalar value to the vector

• #-(r : Vector2f) : Vector2f

  Subtracts two vectors

• #-(r : Float32) : Vector2f

  Subtracts a scalar value from the vector

• #/(r : Float32) : Vector2f

  Divides the vector by a scalar

• #/(r : Vector2f) : Vector2f

  Divides two vectors

• #==(r : Vector2f) : Bool
• #abs : Vector2f
• #cross(r : Vector2f) : Float32
• #dot(r : Vectorf2) : Float32

  Returns the dot product of the vectors

• #length : Float32

  Returns the length the vector (pythagorean theorem)

• #lerp(dest : Vector2f, lerp_factor : Float32) : Vector2f
• #max

  Returns the maximum component size

• #rotate(angle : Float32) : Vector2f

  Rotates the vector by some angle in radians

• #set(x : Float32, y : Float32)
• #set(r : Vector2f)
• #to_normalized : Vector2f

  Normalizes this vector to a length of 1

• #to_s

  Returns a string representation of this object.

• #x : Float32
• #x=(x)
• #y : Float32
• #y=(y : Float32)

Constructor Detail

Instance Method Detail