Class: Mittsu::DirectionalLight

Inherits:
Light show all
Defined in:
lib/mittsu/lights/directional_light.rb

Constant Summary

Constants inherited from Object3D

Object3D::DefaultUp

Instance Attribute Summary collapse

Attributes inherited from Light

#color, #distance, #intensity, #only_shadow

Attributes inherited from Object3D

#children, #frustum_culled, #geometry, #id, #matrix, #matrix_auto_update, #matrix_world, #matrix_world_needs_update, #name, #parent, #position, #quaternion, #receive_shadow, #render_order, #rotation, #rotation_auto_update, #scale, #type, #up, #user_data, #uuid, #visible

Instance Method Summary collapse

Methods inherited from Object3D

#add, #apply_matrix, #get_object_by_id, #get_object_by_name, #get_object_by_property, #get_world_direction, #get_world_position, #get_world_quaternion, #get_world_rotation, #get_world_scale, #local_to_world, #look_at, #print_tree, #raycast, #remove, #rotate_on_axis, #rotate_x, #rotate_y, #rotate_z, #set_rotation_from_axis_angle, #set_rotation_from_euler, #set_rotation_from_matrix, #set_rotation_from_quaternion, #to_json, #to_s, #translate_on_axis, #translate_x, #translate_y, #translate_z, #traverse, #traverse_ancestors, #traverse_visible, #update_matrix, #update_matrix_world, #world_to_local

Methods included from EventDispatcher

#add_event_listener, #dispatch_event, #has_event_listener, #remove_event_listener

Constructor Details

#initialize(color = nil, intensity = 1.0) ⇒ DirectionalLight

Returns a new instance of DirectionalLight.



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# File 'lib/mittsu/lights/directional_light.rb', line 32

def initialize(color = nil, intensity = 1.0)
  super(color)

  @type = 'DirectionalLight'

  @position.set(0.0, 1.0, 0.0)
  @target = Object3D.new

  @intensity = intensity

  @cast_shadow = false
  @only_shadow = false

  #

  @shadow_camera_near = 50.0
  @shadow_camera_far = 5000.0

  @shadow_camera_left = -500.0
  @shadow_camera_right = 500.0
  @shadow_camera_top = 500.0
  @shadow_camera_bottom = -500.0

  @shadow_camera_visible = false

  @shadow_bias = 0
  @shadow_darkness = 0.5

  @shadow_map_width = 512
  @shadow_map_height = 512

  #

  @shadow_cascade = false

  @shadow_cascade_offset = Vector3.new(0.0, 0.0, -1000.0)
  @shadow_cascade_count = 2

  @shadow_cascade_bias = [0, 0, 0]
  @shadow_cascade_width = [512, 512, 512]
  @shadow_cascade_height = [512, 512, 512]

  @shadow_cascade_near_z = [-1.000, 0.990, 0.998]
  @shadow_cascade_far_z  = [0.990, 0.998, 1.000]

  @shadow_cascade_array = []

  #

  @shadow_map = nil
  @shadow_map_size = nil
  @shadow_camera = nil
  @shadow_matrix = nil
end

Instance Attribute Details

#cast_shadow ⇒ Object

Returns the value of attribute cast_shadow.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def cast_shadow
  @cast_shadow
end

#shadow_bias ⇒ Object

Returns the value of attribute shadow_bias.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_bias
  @shadow_bias
end

#shadow_camera ⇒ Object

Returns the value of attribute shadow_camera.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera
  @shadow_camera
end

#shadow_camera_bottom ⇒ Object

Returns the value of attribute shadow_camera_bottom.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_bottom
  @shadow_camera_bottom
end

#shadow_camera_far ⇒ Object

Returns the value of attribute shadow_camera_far.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_far
  @shadow_camera_far
end

#shadow_camera_left ⇒ Object

Returns the value of attribute shadow_camera_left.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_left
  @shadow_camera_left
end

#shadow_camera_near ⇒ Object

Returns the value of attribute shadow_camera_near.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_near
  @shadow_camera_near
end

#shadow_camera_right ⇒ Object

Returns the value of attribute shadow_camera_right.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_right
  @shadow_camera_right
end

#shadow_camera_top ⇒ Object

Returns the value of attribute shadow_camera_top.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_top
  @shadow_camera_top
end

#shadow_camera_visible ⇒ Object

Returns the value of attribute shadow_camera_visible.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_camera_visible
  @shadow_camera_visible
end

#shadow_cascade ⇒ Object

Returns the value of attribute shadow_cascade.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade
  @shadow_cascade
end

#shadow_cascade_array ⇒ Object

Returns the value of attribute shadow_cascade_array.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_array
  @shadow_cascade_array
end

#shadow_cascade_bias ⇒ Object

Returns the value of attribute shadow_cascade_bias.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_bias
  @shadow_cascade_bias
end

#shadow_cascade_count ⇒ Object

Returns the value of attribute shadow_cascade_count.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_count
  @shadow_cascade_count
end

#shadow_cascade_far_z ⇒ Object

Returns the value of attribute shadow_cascade_far_z.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_far_z
  @shadow_cascade_far_z
end

#shadow_cascade_height ⇒ Object

Returns the value of attribute shadow_cascade_height.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_height
  @shadow_cascade_height
end

#shadow_cascade_near_z ⇒ Object

Returns the value of attribute shadow_cascade_near_z.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_near_z
  @shadow_cascade_near_z
end

#shadow_cascade_offset ⇒ Object

Returns the value of attribute shadow_cascade_offset.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_offset
  @shadow_cascade_offset
end

#shadow_cascade_width ⇒ Object

Returns the value of attribute shadow_cascade_width.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_cascade_width
  @shadow_cascade_width
end

#shadow_darkness ⇒ Object

Returns the value of attribute shadow_darkness.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_darkness
  @shadow_darkness
end

#shadow_map ⇒ Object

Returns the value of attribute shadow_map.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_map
  @shadow_map
end

#shadow_map_height ⇒ Object

Returns the value of attribute shadow_map_height.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_map_height
  @shadow_map_height
end

#shadow_map_size ⇒ Object

Returns the value of attribute shadow_map_size.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_map_size
  @shadow_map_size
end

#shadow_map_width ⇒ Object

Returns the value of attribute shadow_map_width.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_map_width
  @shadow_map_width
end

#shadow_matrix ⇒ Object

Returns the value of attribute shadow_matrix.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def shadow_matrix
  @shadow_matrix
end

#target ⇒ Object

Returns the value of attribute target.



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# File 'lib/mittsu/lights/directional_light.rb', line 5

def target
  @target
end

Instance Method Details

#clone ⇒ Object 



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# File 'lib/mittsu/lights/directional_light.rb', line 87

def clone
  light = DirectionalLight.new
  super(light)

  light.target = @target.clone

  light.intensity = @intensity

  light.cast_shadow = @cast_shadow
  light.only_shadow = @only_shadow

  #

  light.shadow_camera_near = @shadow_camera_near
  light.shadow_camera_far = @shadow_camera_far

  light.shadow_camera_left = @shadow_camera_left
  light.shadow_camera_right = @shadow_camera_right
  light.shadow_camera_top = @shadow_camera_top
  light.shadow_camera_bottom = @shadow_camera_bottom

  light.shadow_camera_visible = @shadow_camera_visible

  light.shadow_bias = @shadow_bias
  light.shadow_darkness = @shadow_darkness

  light.shadow_map_width = @shadow_map_width
  light.shadow_map_height = @shadow_map_height

  #

  light.shadow_cascade = @shadow_cascade

  light.shadow_cascade_offset.copy(@shadow_cascade_offset)
  light.shadow_cascade_count = @shadow_cascade_count

  light.shadow_cascade_bias = @shadow_cascade_bias.dup
  light.shadow_cascade_width = @shadow_cascade_width.dup
  light.shadow_cascade_height = @shadow_cascade_height.dup

  light.shadow_cascade_near_z = @shadow_cascade_near_z.dup
  light.shadow_cascade_far_z  = @shadow_cascade_far_z.dup
end

#virtual? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mittsu/lights/directional_light.rb', line 131

def virtual?
  false
end