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The other plugin types using this representation are: RixIntegrator and RixLightFactory.

Closures

(previous section title:  AnchorlightweightinstancelightweightinstanceLightweight instancing)Generally, the RixShadingPlugin subclass (e.g. RixPattern) will expose only a few compute methods (e.g. RixPattern::ComputeOutputParams()) that is executed once per batch of points (RixShadingContext), per plugin instance. When a specific class is used to represent the plugin instance (e.g. RixProjection), it will usually expose the compute methods itself (e.g. RixProjection::Project()).

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