# IAttributeCurrentValueHelper Struct Reference

List of all members.

## Public Member Functions
virtual TParamHolder &MCCOMAPI | ComputeInitialValue ()=0

## Member Function Documentation

virtual TParamHolder& MCCOMAPI IAttributeCurrentValueHelper::ComputeInitialValue | ( |  | ) | `[pure virtual]`

Compute the "initial" value of the parameter. This helper is used with attributes set controlers. An attributes set contains a stack of controlers. All the controlers can modify the value of a parameter and are called in the stack order. This helper is given when the function ComputeAttributeForWrite() is called on a controler. This function computes the value of the parameter but without taking all controlers into account, only those that are before the current controler. This function is need to compute offsets for instance.

Parameters:

  | value | The computed value.

The documentation for this struct was generated from the following file:

- I3DExAttributesSetControler.h