tex1Dsize

> # NAME

> tex1Dsize - returns the size of a given texture image for a given level of detail.

> # SYNOPSIS

>       int3 tex1Dsize(sampler1D samp, int lod)
>       int3 tex1Dsize(isampler1D samp, int lod)
>       int3 tex1Dsize(usampler1D samp, int lod)

> # PARAMETERS

> samp

>   Sampler to be queried for size.

> lod

>   Level of detail to obtain size.

> # DESCRIPTION

> Given a sampler and a level of detail the size of the corresponding texture image is returned as the result of the operation.

> # PROFILE SUPPORT

> tex1Dsize is only supported in gp4 and newer profiles.

> # SEE ALSO

> tex1D, tex1DARRAYsize