Class: Three::Texture

Inherits:
EventDispatcher show all
Includes:
Dirty
Defined in:
lib/three/textures/texture.rb

Direct Known Subclasses

CubeTexture, RGBETexture

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Dirty

#add_dirty_dependent, #dirty?, #dirty_dependents, #dirty_field?, #dirty_fields, #mark_clean!, #mark_dirty!, #remove_dirty_dependent

Methods inherited from EventDispatcher

#add_event_listener, #dispatch_event, #has_event_listener?, #remove_event_listener

Constructor Details

#initialize(source = nil, mapping: Three::UVMapping, color_space: Three::NoColorSpace, flip_y: true, wrap_s: Three::ClampToEdgeWrapping, wrap_t: Three::ClampToEdgeWrapping, mag_filter: Three::LinearFilter, min_filter: Three::LinearMipmapLinearFilter, offset: nil, repeat: nil, center: nil, rotation: 0, matrix_auto_update: true, matrix: nil) ⇒ Texture

Returns a new instance of Texture.



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# File 'lib/three/textures/texture.rb', line 24

def initialize(
  source = nil,
  mapping: Three::UVMapping,
  color_space: Three::NoColorSpace,
  flip_y: true,
  wrap_s: Three::ClampToEdgeWrapping,
  wrap_t: Three::ClampToEdgeWrapping,
  mag_filter: Three::LinearFilter,
  min_filter: Three::LinearMipmapLinearFilter,
  offset: nil,
  repeat: nil,
  center: nil,
  rotation: 0,
  matrix_auto_update: true,
  matrix: nil
)
  super()
  @id = self.class.allocate_id
  @uuid = MathUtils.generate_uuid
  @source = source
  @mapping = mapping
  @color_space = color_space
  @flip_y = flip_y
  @wrap_s = wrap_s
  @wrap_t = wrap_t
  @mag_filter = mag_filter
  @min_filter = min_filter
  @offset = coerce_vector2(offset || [0, 0], field: :offset)
  @repeat = coerce_vector2(repeat || [1, 1], field: :repeat)
  @center = coerce_vector2(center || [0, 0], field: :center)
  @rotation = rotation
  @matrix_auto_update = matrix_auto_update
  @matrix = coerce_matrix3(matrix || Matrix3.new)
  @user_data = {}
  bind_vector_changes
  mark_dirty!
end

Class Attribute Details

.next_id ⇒ Object

Returns the value of attribute next_id.



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# File 'lib/three/textures/texture.rb', line 17

def next_id
  @next_id
end

Instance Attribute Details

#center ⇒ Object

Returns the value of attribute center.



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# File 'lib/three/textures/texture.rb', line 21

def center
  @center
end

#color_space ⇒ Object

Returns the value of attribute color_space.



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# File 'lib/three/textures/texture.rb', line 20

def color_space
  @color_space
end

#flip_y ⇒ Object

Returns the value of attribute flip_y.



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# File 'lib/three/textures/texture.rb', line 20

def flip_y
  @flip_y
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/three/textures/texture.rb', line 20

def id
  @id
end

#mag_filter ⇒ Object

Returns the value of attribute mag_filter.



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# File 'lib/three/textures/texture.rb', line 20

def mag_filter
  @mag_filter
end

#mapping ⇒ Object

Returns the value of attribute mapping.



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# File 'lib/three/textures/texture.rb', line 20

def mapping
  @mapping
end

#matrix ⇒ Object

Returns the value of attribute matrix.



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# File 'lib/three/textures/texture.rb', line 21

def matrix
  @matrix
end

#matrix_auto_update ⇒ Object

Returns the value of attribute matrix_auto_update.



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# File 'lib/three/textures/texture.rb', line 21

def matrix_auto_update
  @matrix_auto_update
end

#min_filter ⇒ Object

Returns the value of attribute min_filter.



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# File 'lib/three/textures/texture.rb', line 20

def min_filter
  @min_filter
end

#offset ⇒ Object

Returns the value of attribute offset.



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# File 'lib/three/textures/texture.rb', line 21

def offset
  @offset
end

#repeat ⇒ Object

Returns the value of attribute repeat.



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# File 'lib/three/textures/texture.rb', line 21

def repeat
  @repeat
end

#rotation ⇒ Object

Returns the value of attribute rotation.



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# File 'lib/three/textures/texture.rb', line 21

def rotation
  @rotation
end

#source ⇒ Object

Returns the value of attribute source.



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# File 'lib/three/textures/texture.rb', line 20

def source
  @source
end

#user_data ⇒ Object

Returns the value of attribute user_data.



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# File 'lib/three/textures/texture.rb', line 22

def user_data
  @user_data
end

#uuid ⇒ Object (readonly)

Returns the value of attribute uuid.



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# File 'lib/three/textures/texture.rb', line 20

def uuid
  @uuid
end

#wrap_s ⇒ Object

Returns the value of attribute wrap_s.



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# File 'lib/three/textures/texture.rb', line 20

def wrap_s
  @wrap_s
end

#wrap_t ⇒ Object

Returns the value of attribute wrap_t.



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# File 'lib/three/textures/texture.rb', line 20

def wrap_t
  @wrap_t
end

Class Method Details

.allocate_id ⇒ Object 



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# File 'lib/three/textures/texture.rb', line 166

def self.allocate_id
  id = Texture.next_id
  Texture.next_id += 1
  id
end

Instance Method Details

#dispose ⇒ Object 



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# File 'lib/three/textures/texture.rb', line 141

def dispose
  dispatch_event(:dispose)
end

#to_h ⇒ Object 



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# File 'lib/three/textures/texture.rb', line 145

def to_h
  {
    uuid: @uuid,
    type: "Texture",
    source: @source,
    mapping: @mapping,
    color_space: @color_space,
    flip_y: @flip_y,
    wrap_s: @wrap_s,
    wrap_t: @wrap_t,
    mag_filter: @mag_filter,
    min_filter: @min_filter,
    offset: @offset.to_a,
    repeat: @repeat.to_a,
    center: @center.to_a,
    rotation: @rotation,
    matrix_auto_update: @matrix_auto_update,
    matrix: @matrix.to_a
  }
end

#update_matrix ⇒ Object 



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# File 'lib/three/textures/texture.rb', line 135

def update_matrix
  @matrix.set_uv_transform(@offset.x, @offset.y, @repeat.x, @repeat.y, @rotation, @center.x, @center.y)
  mark_dirty!(:parameters)
  self
end