修正内存泄漏,提供增量加载.

2018-07-02 12:07:16 +08:00
parent fcf2a1eb73
commit c1e9aac48b
12 changed files with 46 additions and 28 deletions
--- a/dist/CameraUpdate.js
+++ b/dist/CameraUpdate.js
@@ -112,7 +112,7 @@ var CameraUpdate = /** @class */ (function () {
        this.Update();
    };
    CameraUpdate.prototype.ZoomExtensBox3 = function (box3) {
-        if (!box3)
+        if (!box3 || box3.isEmpty())
            return;
        this.Camera.updateMatrixWorld(false);
        //变换到相机坐标系