func runPxl(cmd *Command, args []string) {
i := utils.ReadStdin()
triangle := pixelate.BOTH
if pxlLeft {
triangle = pixelate.LEFT
}
if pxlRight {
triangle = pixelate.RIGHT
}
if pxlRows > 0 && pxlCols > 0 {
pxlSize = utils.SizeForRowsAndCols(i, pxlRows, pxlCols)
} else if pxlRows > 0 {
pxlSize = utils.SizeForRows(i, pxlRows)
} else if pxlCols > 0 {
pxlSize = utils.SizeForCols(i, pxlCols)
}
if pxlAlias {
i = pixelate.AliasedPxl(i, pxlSize, triangle)
} else {
i = pixelate.Pxl(i, pxlSize, triangle)
}
utils.WriteStdout(i)
}
func runHxl(cmd *Command, args []string) {
i := utils.ReadStdin()
if hxlCols > 0 {
hxlWidth = utils.SizeForCols(i, hxlCols).W
}
i = pixelate.Hxl(i, hxlWidth)
utils.WriteStdout(i)
}
func runPixelate(cmd *Command, args []string) {
i := utils.ReadStdin()
if pixelateRows > 0 && pixelateCols > 0 {
pixelateSize = utils.SizeForRowsAndCols(i, pixelateRows, pixelateCols)
} else if pixelateRows > 0 {
pixelateSize = utils.SizeForRows(i, pixelateRows)
} else if pixelateCols > 0 {
pixelateSize = utils.SizeForCols(i, pixelateCols)
}
i = pixelate.Pixelate(i, pixelateSize)
utils.WriteStdout(i)
}