From 303dabd93c436cdfc9bfeada62c9ab6e13a912ac Mon Sep 17 00:00:00 2001
From: NissimHadar <nissim.hadar@gmail.com>
Date: Fri, 29 Mar 2019 15:46:43 -0700
Subject: [PATCH] Added Script command to test if GPU memory size is stable.

---
 interface/src/Application.h                         | 3 ++-
 libraries/entities/src/EntityScriptingInterface.cpp | 6 ++++++
 libraries/entities/src/EntityScriptingInterface.h   | 7 +++++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/interface/src/Application.h b/interface/src/Application.h
index 762ac9585a..2c40cf5a16 100644
--- a/interface/src/Application.h
+++ b/interface/src/Application.h
@@ -468,6 +468,8 @@ public slots:
 
     QString getGraphicsCardType();
 
+    bool gpuTextureMemSizeStable();
+
 private slots:
     void onDesktopRootItemCreated(QQuickItem* qmlContext);
     void onDesktopRootContextCreated(QQmlContext* qmlContext);
@@ -562,7 +564,6 @@ private:
     bool importFromZIP(const QString& filePath);
     bool importImage(const QString& urlString);
 
-    bool gpuTextureMemSizeStable();
     int processOctreeStats(ReceivedMessage& message, SharedNodePointer sendingNode);
     void trackIncomingOctreePacket(ReceivedMessage& message, SharedNodePointer sendingNode, bool wasStatsPacket);
 
diff --git a/libraries/entities/src/EntityScriptingInterface.cpp b/libraries/entities/src/EntityScriptingInterface.cpp
index ca914731b5..7ed0d73130 100644
--- a/libraries/entities/src/EntityScriptingInterface.cpp
+++ b/libraries/entities/src/EntityScriptingInterface.cpp
@@ -1026,6 +1026,12 @@ bool EntityScriptingInterface::isLoaded(const QUuid& id) {
     return toReturn;
 }
 
+bool EntityScriptingInterface::isTextureLoadingComplete() {
+    bool result;
+    QMetaObject::invokeMethod(qApp, "gpuTextureMemSizeStable", Qt::DirectConnection, Q_RETURN_ARG(bool, result));
+    return result;
+}
+
 bool EntityScriptingInterface::isAddedEntity(const QUuid& id) {
     bool toReturn = false;
     _entityTree->withReadLock([&] {
diff --git a/libraries/entities/src/EntityScriptingInterface.h b/libraries/entities/src/EntityScriptingInterface.h
index f6aedac3fc..38d601a6c6 100644
--- a/libraries/entities/src/EntityScriptingInterface.h
+++ b/libraries/entities/src/EntityScriptingInterface.h
@@ -395,6 +395,13 @@ public slots:
      */
     Q_INVOKABLE bool isLoaded(const QUuid& id);
 
+    /**jsdoc
+     * Check whether all textures have been loaded.
+     * @function Entities.areTexturesLoaded
+     * @returns {boolean} <code>true</code> texture memory usage is not increasing <code>false</code>.
+     */
+    Q_INVOKABLE bool isTextureLoadingComplete();
+
     /**jsdoc
      * Check if there is an object of a given ID.
      * @function Entities.isAddedEntity