Disable - Arnold User Guide
Disables/enables nodes. Supported types are shapes, lights, shaders, and operators.
Enable
Enable/disable the operator. Disabled operators are bypassed when the operator graph is evaluated.
Inputs
Connected upstream operator nodes.
Selection
An expression to select which nodes this operator will affect. The expression syntax is described in the selection expression documentation, with some examples. Note that if the operator is connected to a procedural the selections are assumed to be relative to the procedural's namespace.
Disable
Disables the operator.
Shapes
Ignores all shapes if set to false.
Lights
Ignores all lights if set to false.
Shaders
Ignores all shaders if set to false.
Operators
Ignores all operators if set to false.