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The GetExpansionVelocity method calculates the rate that the target object is expanding at.
Syntax
HRESULT GetExpansionVelocity(
[out] FLOAT *expansionVelocity
);
Parameters
[out] expansionVelocity
The rate of expansion.
Return value
Returns S_OK on success, otherwise returns an error code such as E_FAIL.
Remarks
This value is useful when you are using the IInertiaProcessor interface. You should pass this value when the manipulation completes.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | manipulations.h (include Manipulations_i.c) |