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Initiate the rendering of a hemispheric 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:
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.
Remarks
See ID3DXRenderToEnvMap::Face to draw the face.
See Also
ID3DXRenderToEnvMap::End