ChOp Input

The Channel Operator Input allows to input any kind of value into the graph of Channel Operators (ChOps).

A Channel Operator Input in the Maya Node Editor

Creation

Configuration

A Channel Operator Input defines the following specific attributes. For common attributes see Channel Operator Common Attributes.

Expression Attributes

Expression

The Operand part of an Expression which returns the value. It can be any of the following :

  • a constant value (float or vector3)
  • a pp attribute value
  • a MEL epxression returning a float value
  • a channel input
  • a ramp value

Please check out the Expression help page for a more detailed help (beware that expression operators won't work here, only operands).

Ramp Attributes

Ramp

Crowd Ramps which can be used to feed Expressions.

Use the "Add New Ramp" button and the trash icon to add or remove ramps.
Use the ">" button to select the related Crowd Ramp node and access to its attributes..