Improved zoom behavior.

2019-07-19 15:30:13 +02:00 · 2019-07-19 15:30:13 +02:00 · e32ee93e7a
commit e32ee93e7a
parent 51dd0ef4ba
1 changed files with 3 additions and 1 deletions
--- a/lib/scatter.js
+++ b/lib/scatter.js
@ -393,7 +393,9 @@ export class AbstractScatter extends Throwable {
            if (delta.distance < this.minInteractionDistance) {
                let ratio = delta.distance / this.minInteractionDistance
                rotate *= ratio
-                //zoom *= ratio
+                let zoomDelta = zoom - 1
+                zoomDelta *= ratio
+                zoom = 1 + zoomDelta
            }

            this.transform(delta, zoom, rotate, delta.about)