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Background Node
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.. figure:: /images/render_cycles_nodes_shaders_background.png
   :align: right

   Background Node.

The *Background* shader node is used to add background light emission.
This node should only be used for the world surface output; it is ignored in other cases.


Inputs
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Color
   Color of the emitted light.
Strength
   Strength of the emitted light.


Properties
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This node has no properties.


Outputs
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Background
   Standard shader output.


Examples
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Todo.