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Name | Type | Default | Description |
|---|---|---|---|
| forceSerial | int | 0 | Force traversal to serial processing for this and child locations. |
| evictHere | int | 1 | Prevent sibling eviction at this location. |
| flattenInstanceSource | int | 2 | Flatten hierarchical instance source locations. |
The first tool is an attribute to control the depth of parallelism in your scene: forceSerial.
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By default siblings of a Katana scenegraph location will be evicted from a thread's runtime memory when a location is processed for conversion to the Rix scenegraph. Setting this flag false prevents sibling eviction at this location in the event it is known that those siblings are best kept in the cache for subsequent access.