d3d9.dllIsParameterUsed
Microsoft DirectX 9.0 SDK Update (October 2004)

ID3DXEffect::IsParameterUsed Method


Determines if a parameter is used by the technique.

Syntax

BOOL IsParameterUsed(      

    D3DXHANDLE hParameter,     D3DXHANDLE hTechnique );

Parameters

hParameter
[in] Unique identifier for the parameter. See Handles.
hTechnique
[in] Unique identifier for the technique. See Handles.

Return Value

Returns TRUE if the parameter is being used and returns FALSE if the parameter is not being used.





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