ID3DXConstantTable::SetValue Method

Sets the contents of the buffer to the constant table.

Syntax

HRESULT SetValue(      

    LPDIRECT3DDEVICE9 pDevice,
    D3DXHANDLE hConstant,
    LPCVOID pData,
    UINT Bytes
);

Parameters

pDevice

[in] Pointer to an IDirect3DDevice9 interface, representing the device associated with the constant table.

hConstant

[in] Unique identifier to the parent data structure. If the value is a top-level parameter (there is no parent data structure), use NULL.

pData

[in] Buffer containing data.

Bytes

[in] Size of the buffer, in bytes.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be D3DERR_INVALIDCALL.