Photoshop podržava Javascript, možeš da kroz File-> Scripts -> Browse... otvoriš .js fajl a u njemu da najgore ishejtuješ javascript npr ovako: var steps = prompt("Enter filter levels to apply (e.g. 1;10;20)","");
var levels = steps.split(";");
for(i = 0; i < levels.length;i++)
pixelateAndSave(levels[i]);
function pixelateAndSave(level)
{
var Path = app.activeDocument.path;
var Name = app.activeDocument.name.replace(/.[^.]+$/, '');
Name = Name+"_"+level;
var saveFile = File(Path + "/" + Name +".psd");
applyPixelate(level);
SaveCurrent(saveFile);
//undo everything
app.activeDocument.activeHistoryState = app.activeDocument.historyStates[0];
}
function applyPixelate(level)
{
var idMsc = charIDToTypeID( "Msc " );
var desc3 = new ActionDescriptor();
var idClSz = charIDToTypeID( "ClSz" );
var idPxl = charIDToTypeID( "#Pxl" );
desc3.putUnitDouble( idClSz, idPxl, parseFloat(level) );
executeAction( idMsc, desc3, DialogModes.NO );
}
function SaveCurrent(saveFile)
{
psdSaveOptions = new PhotoshopSaveOptions();
activeDocument.saveAs(saveFile, psdSaveOptions, true, Extension.LOWERCASE);
}
E sad jebiga, pola 5 je ujutru, učinak mosaica zavisi od odnosa levela i veličine slike tako da možeš da dodaš neku matematiku :) edit: slučajno jebiga