NAME
    tex2DARRAYlod - performs a texture lookup with a specified level of
    detail in a given sampler array.

SYNOPSIS
      float4 tex2DARRAYlod(sampler2DARRAY samp, float4 s)
      float4 tex2DARRAYlod(sampler2DARRAY samp, float4 s, int texelOff)

      int4 tex2DARRAYlod(isampler2DARRAY samp, float4 s)
      int4 tex2DARRAYlod(isampler2DARRAY samp, float4 s, int texelOff)

      unsigned int4 tex2DARRAYlod(usampler2DARRAY samp, float4 s)
      unsigned int4 tex2DARRAYlod(usampler2DARRAY samp, float4 s, int texelOff)

PARAMETERS
    samp    Sampler array to lookup.

    s       Coordinates to perform the lookup.The value used to select the
            layer should be passed in the vector component right after the
            regular coordinates. The level of detail value should be passed
            as the last component of the coordinate vector.

    texelOff
            Offset to be added to obtain the final texel.

DESCRIPTION
    Performs a texture lookup with a specified level of detail in sampler
    *samp* using coordinates *s*, the texture to be sampled is selected from
    the layer specified in the coordinates.

PROFILE SUPPORT
    tex2DARRAYlod is only supported in gp4 and newer profiles.

SEE ALSO
    the tex2DARRAY manpage, the tex2DARRAYbias manpage

