> ## Name

> tex1DARRAYsize - returns the size of a given texture array image for a given level of detail.

> ## Synopsis

>     int3 tex1DARRAYsize(sampler1DARRAY samp, int lod)

>     int3 tex1DARRAYsize(isampler1DARRAY samp, int lod)

>     int3 tex1DARRAYsize(usampler1DARRAY samp, int lod)

> ## Parameters

> samp
>   Sampler to be queried for size.
> lod
>   Level of detail to obtain size.

> ## Description

> Given a sampler array and a level of detail the size of one element of the corresponding texture array for a given level of detail is returned as a result of the operation.

> ## Profile Support

> tex1DARRAYsize is only supported in gp4 and newer profiles.

> ## See Also

> tex1Dsize