ID3DXRenderToEnvMap::BeginHemisphere Method

Begins a scene for a hemisphere environment map.

Syntax

HRESULT BeginHemisphere(      

    LPDIRECT3DTEXTURE9 pTexZPos,
    LPDIRECT3DTEXTURE9 pTexZNeg
);

Parameters

pTexZPos

[in] Pointer to an IDirect3DTexture9 interface that represents the positive texture render surface.

pTexZNeg

[in] Pointer to an IDirect3DTexture9 interface that represents the negative texture render surface.

Return Value

If the method succeeds, the return value is D3D_OK.

If the method fails, the return value can be one of the following values.

D3DERR_INVALIDCALL	The method call is invalid. For example, a method's parameter may have an invalid value.
E_FAIL	An undetermined error occurred inside the Microsoft?Direct3D?subsystem.

See Also

ID3DXRenderToEnvMap::End