Cache ObjectHelper instances

Task-number: QTRD-2792
Change-Id: I90d83bd9b73a0f337fd26f1b92000e72b3ec0607
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>

1 files changed, 12 insertions, 3 deletions

diff --git a/src/datavisualization/utils/objecthelper_p.h b/src/datavisualization/utils/objecthelper_p.h
index 0260dd05..93dc6c94 100644
--- a/src/datavisualization/utils/objecthelper_p.h
+++ b/src/datavisualization/utils/objecthelper_p.h
@@ -35,17 +35,26 @@
 
 QT_BEGIN_NAMESPACE_DATAVISUALIZATION
 
+class Abstract3DRenderer;
+
 class ObjectHelper : public AbstractObjectHelper
 {
+private:
+    ObjectHelper(const QString &objectFile);
 public:
-    ObjectHelper(const QString &objectFile = QString());
     ~ObjectHelper();
 
-    void setObjectFile(const QString &objectFile);
+    static void resetObjectHelper(const Abstract3DRenderer *cacheId, ObjectHelper *&obj,
+                                  const QString &meshFile);
+    static void releaseObjectHelper(const Abstract3DRenderer *cacheId, ObjectHelper *&obj);
 
-    void load();
+    inline const QString &objectFile() { return m_objectFile; }
 
 private:
+    static ObjectHelper *getObjectHelper(const Abstract3DRenderer *cacheId,
+                                         const QString &objectFile);
+    void load();
+
     QString m_objectFile;
 };