Cg Direct3D9 Runtime API                 cgD3D9SetSamplerState(3)



NAME
     cgD3D9SetSamplerState - set the state associated with a
     sampler parameter

SYNOPSIS
       #include 

       HRESULT cgD3D9SetSamplerState( CGparameter param,
                                      D3DSAMPLERSTATETYPE type,
                                      DWORD value );


PARAMETERS
     param   The sampler parameter whose state is to be set.

     type    The D3D sampler state to set.

     value   A value appropriate for type. See the D3D
             documentation for appropriate values for each valid
             type.

RETURN VALUES
     Returns D3DOK if the function succeeds.

     Returns the D3D failure code if the function fails due to a
     D3D call.

DESCRIPTION
     cgD3D9SetSamplerState sets the state associated with a
     sampler parameter.

EXAMPLES
       / param is a CGparameter handle of type sampler
       ...
       / Set this sampler for tri-linear filtering
       cgD3D9SetSamplerState(param, D3DSAMPMAGFILTER, D3DTEXFLINEAR);
       cgD3D9SetSamplerState(param, D3DSAMPMINFILTER, D3DTEXFLINEAR);
       cgD3D9SetSamplerState(param, D3DSAMPMIPFILTER, D3DTEXFLINEAR);


ERORS
     cgD3D9Failed is generated if a D3D function returns an
     error.

     CGD3D9ERINVALIDPROFILE is returned if params's profile is
     not a supported D3D profile.

     CGD3D9ERNODEVICE is returned if a required D3D device is
     NUL.  This usually occurs when an expanded interface
     routine is called but a D3D device has not been set with
     cgD3D9SetDevice.




Cg Toolkit 2.1            Last change:                          1






Cg Direct3D9 Runtime API                 cgD3D9SetSamplerState(3)



     CGD3D9ERNOTLOADED is returned if program was not loaded
     with the cgD3D9LoadProgram.

     CGD3D9ERNOTSAMPLER is returned if param is not a sampler.

     CGD3D9ERNOTUNIFORM is returned if param is not a uniform
     parameter.

     CGD3D9ERINVALIDPARAM is returned if the parameter fails to
     set for any other reason.

HISTORY
     cgD3D9SetSamplerState was introduced in Cg 1.1.

SEE ALSO
     cgD3D9SetTexture, cgD3D9SetTextureWrapMode







































Cg Toolkit 2.1            Last change:                          2