ID3DXEffectStateManager::SetFVF method

A callback function that must be implemented by a user to set a FVF code.

Syntax

HRESULT SetFVF(
  [in] DWORD FVF
);

Parameters

FVF [in]

Type: DWORD

The FVF constant, that determines how to interpret vertex data. See D3DFVF.

Return value

Type: HRESULT

The user-implemented method should return S_OK. If the callback fails when setting the device state, either of the following will occur:

• The effect will fail during ID3DXEffect::BeginPass.
• The dynamic effect state call (such as IDirect3DDevice9::SetFVF) will fail.

Requirements

Requirement	Value
Header	D3DX9Effect.h
Library	D3dx9.lib

See also

ID3DXEffectStateManager