: Script to automatically snap all points to grid in Adobe Illustrator? How would you write a script to move all points of all selected paths to the nearest (non-pixel grid) grid point? e.g.
How would you write a script to move all points of all selected paths to the nearest (non-pixel grid) grid point?
e.g. I want all of the points of each polygon/path to snap to the nearest point on a custom grid. Mine is setup as 1 grid unit = 11.338px or 4mm, but ideally the script would extend to any unit value
MY PSEUDOCODE, v0.1:
// set grid units as pixels - in my case 11.338px = 8mm = 1 grid unit
units = 11.338
// Nested loop through all polygons/paths, then all points in each polygon
For each Polygon {
For each Point P in Polygon {
// move the Point x, y to the nearest grid point in units
P.x = units * Round(P.x/units)
P.y = units * Round(P.y/units)
}
}
Does this make sense? It's been a while since I've done any programming.
I've also never scripted for Illustrator, so not exactly sure how to implement this.
LINK: I've looked at the post by @KromStern but not sure how to implement based on that thread. How to align all selected points to a grid?
More posts by @Barnes313
1 Comments
Sorted by latest first Latest Oldest Best
Here you go, make sure the paths that you want to snap are selected:
// jooSnapToDocumentGrid.jsx
#target illustrator
main();
function main(){
var grid = getDocumentGrid();
snapSelectedPathToDocumentGrid(activeDocument.selection, grid);
}
function snapSelectedPathToDocumentGrid(sel, grid){
for(var i = 0; i < sel.length; i++){
try {
var pp = sel[i].pathPoints;
for(var j = 0; j < pp.length; j++){
var p = pp[j];
p.leftDirection = nearestGrid(p.leftDirection, grid);
p.rightDirection = nearestGrid(p.rightDirection, grid);
p.anchor = nearestGrid(p.anchor, grid);
}
} catch(err) { }
}
}
function getDocumentGrid(){
var prf = app.preferences;
var ticks = prf.getIntegerPreference('Grid/Horizontal/Ticks');
var spacing = prf.getRealPreference('Grid/Horizontal/Spacing');
return spacing/ticks;
}
function nearestGrid(anchor, grid) {
return [Math.round(anchor[0] / grid) * grid,
Math.round(anchor[1] / grid) * grid ];
}
Terms of Use Create Support ticket Your support tickets Stock Market News! © vmapp.org2024 All Rights reserved.