Method: Mittsu::Matrix4#apply_to_vector3_array

Defined in:
lib/mittsu/math/matrix4.rb

#apply_to_vector3_array(array, offset = 0, length = array.length) ⇒ Object 



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# File 'lib/mittsu/math/matrix4.rb', line 277

def apply_to_vector3_array(array, offset = 0, length = array.length)
  v1 = Mittsu::Vector3.new
  i = 0
  j = offset
  while i < length
    v1.x = array[j].to_f
    v1.y = array[j + 1].to_f
    v1.z = array[j + 2].to_f
    v1.apply_matrix4(self)
    array[j]     = v1.x
    array[j + 1] = v1.y
    array[j + 2] = v1.z
    i += 3
    j += 3
  end
  array
end