Class: Collada::Conversion::Skeleton

Inherits:
Object
  • Object
show all
Defined in:
lib/collada/conversion/skeleton.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(library, scene, node, controller) ⇒ Skeleton

Returns a new instance of Skeleton.



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# File 'lib/collada/conversion/skeleton.rb', line 27

def initialize(library, scene, node, controller)
  @library = library
  @scene = scene
  @node = node
  
  @controller = controller
  
  extract_skeleton(node)
end

Instance Attribute Details

#bones ⇒ Object (readonly)

Returns the value of attribute bones.



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# File 'lib/collada/conversion/skeleton.rb', line 43

def bones
  @bones
end

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



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# File 'lib/collada/conversion/skeleton.rb', line 40

def controller
  @controller
end

#indexed ⇒ Object (readonly)

Returns the value of attribute indexed.



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# File 'lib/collada/conversion/skeleton.rb', line 44

def indexed
  @indexed
end

#library ⇒ Object (readonly)

Returns the value of attribute library.



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# File 'lib/collada/conversion/skeleton.rb', line 37

def library
  @library
end

#node ⇒ Object (readonly)

Returns the value of attribute node.



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# File 'lib/collada/conversion/skeleton.rb', line 39

def node
  @node
end

#scene ⇒ Object (readonly)

Returns the value of attribute scene.



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# File 'lib/collada/conversion/skeleton.rb', line 38

def scene
  @scene
end

#top ⇒ Object (readonly)

Returns the value of attribute top.



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# File 'lib/collada/conversion/skeleton.rb', line 42

def top
  @top
end

Instance Method Details

#indexed_weights ⇒ Object 



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# File 'lib/collada/conversion/skeleton.rb', line 46

def indexed_weights
  result = []
  
  @controller.weights.each do |vertex|
    output = []
    
    vertex.each do |weight|
      weight = Parser::Attribute.merge(weight)
      
      output << [@indexed[weight[:JOINT]], weight[:WEIGHT]]
    end
    
    # Sort bone weights in descending order:
    result << output.sort{|a,b| b[1] <=> a[1]}
  end
  
  return result
end