revert change to vector layer alpha temporarily

Author: alexjlockwood

src/app/canvas/canvas.component.ts

@@ -291,10 +291,11 @@ export class CanvasComponent implements AfterViewInit, OnDestroy {
     ctx.scale(this.attrScale, this.attrScale);
     ctx.clearRect(0, 0, this.vlWidth, this.vlHeight);
 
-    let currentAlpha = this.shouldDisableLayer ? DISABLED_LAYER_ALPHA : 1;
-    if (this.shouldDrawLayer) {
-      currentAlpha *= this.vectorLayer.alpha;
-    }
+    const currentAlpha = this.shouldDisableLayer ? DISABLED_LAYER_ALPHA : 1;
+    // TODO: draw vector layer's alpha property w/o fading out selections/points
+    // if (this.shouldDrawLayer) {
+    //   currentAlpha *= this.vectorLayer.alpha;
+    // }
     if (currentAlpha < 1) {
       offscreenCtx.save();
       offscreenCtx.scale(this.attrScale, this.attrScale);