Move to Renderer V2

packages/utils/src/motion/Ease.ts

@@ -0,0 +1,34 @@
+import { Interval } from './Interval';
+
+export class Ease extends Interval
+{
+    protected _interval: Interval;
+
+    constructor(k: Interval)
+    {
+        super(k.target, k.duration);
+
+        this._interval = k;
+    }
+
+    public start(): void
+    {
+        super.start();
+
+        this._interval.start();
+    }
+
+    public update(k: number): void
+    {
+        super.update(k);
+
+        this._interval.update(k);
+    }
+
+    public stop(): void
+    {
+        super.stop();
+
+        this._interval.stop();
+    }
+}