# cee::geo::EffectHalo

class `EffectHalo` : public Effect

  Effect describing how to draw a part with silhouetted edges.

  May be overridden by the following effects if found further up the stack:

  - Any other EffectHalo

  Supported by the following part data:

  - DataIndexedPolylines
  - DataIndexedTriangles
  - DataTriangleFan
  - DataTriangleStrip
  - DataPoints

  See also

  Part, Effect, and PartSettings

  Public Functions

  `EffectHalo`()

    Constructs an empty effect.

  virtual Type `type`() const

    Returns Effect::HALO.

  virtual PtrRef<Effect> `clone`()

    Clones the effect.

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