class

Game::Matrix

Inherits Reference < Object

Constructors

new(m0 : Float32 | Int32 = 1, m4 : Float32 | Int32 = 0, m8 : Float32 | Int32 = 0, m12 : Float32 | Int32 = 0, m1 : Float32 | Int32 = 0, m5 : Float32 | Int32 = 1, m9 : Float32 | Int32 = 0, m13 : Float32 | Int32 = 0, m2 : Float32 | Int32 = 0, m6 : Float32 | Int32 = 0, m10 : Float32 | Int32 = 1, m14 : Float32 | Int32 = 0, m3 : Float32 | Int32 = 0, m7 : Float32 | Int32 = 0, m11 : Float32 | Int32 = 0, m15 : Float32 | Int32 = 1)

Class methods

from_struct(m : LibRay::Matrix)

identity

Instance methods

==(m : Matrix)

add(m : Matrix) : Matrix

dot(v : Int32 | Float32) : Matrix

dot(m : Matrix)

dot(v : Vector4) : Vector4

identity?

m0

m0=(m0 : Int32 | Float32)

m1

m10

m10=(m10 : Int32 | Float32)

m11

m11=(m11 : Int32 | Float32)

m12

m12=(m12 : Int32 | Float32)

m13

m13=(m13 : Int32 | Float32)

m14

m14=(m14 : Int32 | Float32)

m15

m15=(m15 : Int32 | Float32)

m1=(m1 : Int32 | Float32)

m2

m2=(m2 : Int32 | Float32)

m3

m3=(m3 : Int32 | Float32)

m4

m4=(m4 : Int32 | Float32)

m5

m5=(m5 : Int32 | Float32)

m6

m6=(m6 : Int32 | Float32)

m7

m7=(m7 : Int32 | Float32)

m8

m8=(m8 : Int32 | Float32)

m9

m9=(m9 : Int32 | Float32)

subtract(m : Matrix) : Matrix

to_s(io : IO)

Appends a short String representation of this object which includes its class name and its object address.

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).to_s # => #<Person:0x10a199f20>

to_struct