Fix select in splom large

dy · dy · commit c98071fabf4c · 2018-04-13T14:58:04.000-04:00
diff --git a/src/traces/splom/index.js b/src/traces/splom/index.js
@@ -419,7 +419,7 @@ function style(gd, cds) {
     var fullLayout = gd._fullLayout;
     var cd0 = cds[0];
     var scene0 = cd0[0].t._scene;
-    scene0.matrix.regl.clear({color: true});
+    scene0.matrix.regl.clear({color: true, depth: true});
 
     if(fullLayout._splomGrid) {
         fullLayout._splomGrid.draw();
