Method: CATransform3D#rotate

Defined in:
lib/geomotion/ca_transform_3d.rb

#rotate(angle, point = nil, y = nil, z = nil) ⇒ CATransform3D

Applies a rotation transform to the receiver

Returns:



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# File 'lib/geomotion/ca_transform_3d.rb', line 193

def rotate(angle, point=nil, y=nil, z=nil)
  if point && y && z
    x = point
  elsif point
    x = point[0]
    y = point[1]
    z = point[2]
  else
    # default: spins around z-axis
    x = 0
    y = 0
    z = 1
  end
  CATransform3DRotate(self, angle, x, y, z)
end