Only load when visible

lilleyse · lilleyse · commit 8e28a6fdeefa · 2017-08-25T13:46:51.000-04:00
diff --git a/Source/Scene/Cesium3DTilesetTraversal.js b/Source/Scene/Cesium3DTilesetTraversal.js
@@ -541,7 +541,7 @@ define([
             var childrenLength = children.length;
             for (var i = 0; i < childrenLength; ++i) {
                 var child = children[i];
-                if (child.refine === Cesium3DTileRefine.ADD) {
+                if (child.refine === Cesium3DTileRefine.ADD && isVisible(child._visibilityPlaneMask)) {
                     // Additive refinement tiles are always loaded when they are reached
                     loadTile(tileset, child, this.frameState);
                 }

Original file line number	Diff line number	Diff line change
`@@ -541,7 +541,7 @@ define([`
`541`	`541`	`var childrenLength = children.length;`
`542`	`542`	`for (var i = 0; i < childrenLength; ++i) {`
`543`	`543`	`var child = children[i];`
`544`		`- if (child.refine === Cesium3DTileRefine.ADD) {`
	`544`	`+ if (child.refine === Cesium3DTileRefine.ADD && isVisible(child._visibilityPlaneMask)) {`
`545`	`545`	`// Additive refinement tiles are always loaded when they are reached`
`546`	`546`	`loadTile(tileset, child, this.frameState);`
`547`	`547`	`}`