Results of following sample data - [`gCS_sampleColor.tcl`](https://gist.github.com/YujiSODE/6b3f104dbf85266743a66254cefff406) - [`gCS_sampleColorLegend.tcl`](https://gist.github.com/YujiSODE/a44a7b7a46495c25264f610cdec11ad0) - [`gCS_sampleColorSmooth.tcl`](https://gist.github.com/YujiSODE/f65b54f5b6462b312b8388ed3164b444) - [`gCS_sampleTexSmooth.tcl`](https://gist.github.com/YujiSODE/8103eee65961987d18d349c1514bc915) - [`gCS_sampleTexLegend.tcl`](https://gist.github.com/YujiSODE/a7e83cc798ad2ac19bd0273caed16b27)
