Class: MaskPosition

Inherits:
Object
  • Object
show all
Defined in:
lib/objects/mask_position.rb

Overview

This object describes the position on faces where a mask should be placed by default.

Instance Method Summary collapse

Constructor Details

#initialize(pos) ⇒ MaskPosition

:nodoc:



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# File 'lib/objects/mask_position.rb', line 7

def initialize(pos) # :nodoc:
  @pos = pos
end

Instance Method Details

#point ⇒ Object

The part of the face relative to which the mask should be placed. One of “forehead”, “eyes”, “mouth”, or “chin”.



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# File 'lib/objects/mask_position.rb', line 13

def point
  @pos.point
end

#scale ⇒ Object

Mask scaling coefficient. For example, 2.0 means double size.



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# File 'lib/objects/mask_position.rb', line 32

def scale
  @pos.scale
end

#x_shift ⇒ Object

Shift by X-axis measured in widths of the mask scaled to the face size, from left to right. For example, choosing -1.0 will place mask just to the left of the default mask position.



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# File 'lib/objects/mask_position.rb', line 20

def x_shift
  @pos.x_shift
end

#y_shift ⇒ Object

Shift by Y-axis measured in heights of the mask scaled to the face size, from top to bottom. For example, 1.0 will place the mask just below the default mask position.



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# File 'lib/objects/mask_position.rb', line 27

def y_shift
  @pos.y_shift
end