class Mittsu::OrthographicCamera
Attributes
bottom[RW]
far[RW]
left[RW]
near[RW]
right[RW]
top[RW]
zoom[RW]
Public Class Methods
new(left, right, top, bottom, near = 0.1, far = 2000.0)
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Calls superclass method
Mittsu::Camera::new
# File lib/mittsu/cameras/orthographic_camera.rb, line 5 def initialize(left, right, top, bottom, near = 0.1, far = 2000.0) super() @type = 'OrthographicCamera' @zoom = 1.0 @left = left.to_f @right = right.to_f @top = top.to_f @bottom = bottom.to_f @near = near.to_f @far = far.to_f update_projection_matrix end
Public Instance Methods
clone()
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Calls superclass method
Mittsu::Camera#clone
# File lib/mittsu/cameras/orthographic_camera.rb, line 32 def clone camera = Mittsu::OrthographicCamera.new super(camera) camera.zoom = zoom camera.left = left camera.right = right camera.top = top camera.bottom = bottom camera.near = near camera.far = far camera.projection_matrix.copy() camera end
update_projection_matrix()
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# File lib/mittsu/cameras/orthographic_camera.rb, line 23 def update_projection_matrix dx = (right - left) / (2.0 * zoom) dy = (top - bottom) / (2.0 * zoom) cx = (right + left) / 2.0 cy = (top + bottom) / 2.0 projection_matrix.make_orthographic(cx - dx, cx + dx, cy + dy, cy - dy, near, far) end
Protected Instance Methods
jsonify()
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Calls superclass method
# File lib/mittsu/cameras/orthographic_camera.rb, line 53 def jsonify data = super data[:left] = self.left data[:right] = self.right data[:top] = self.top data[:bottom] = self.bottom data[:near] = self.near data[:far] = self.far data end