ID3DXEffect::IsParameterUsed method

Determines if a parameter is used by the technique.

Syntax


BOOL IsParameterUsed(
  [in]  D3DXHANDLE hParameter,
  [in]  D3DXHANDLE hTechnique
);

Parameters

hParameter [in]

Type: D3DXHANDLE

Unique identifier for the parameter. See Handles (Direct3D 9).

hTechnique [in]

Type: D3DXHANDLE

Unique identifier for the technique. See Handles (Direct3D 9).

Return value

Type: BOOL

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

Requirements

Header

D3DX9Effect.h

Library

D3dx9.lib

 

 

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