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diff --git a/src/render/renderers/opengl/managers/glresourcemanagers_p.h b/src/render/renderers/opengl/managers/glresourcemanagers_p.h
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+/****************************************************************************
+**
+** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or (at your option) the GNU General
+** Public license version 3 or any later version approved by the KDE Free
+** Qt Foundation. The licenses are as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-2.0.html and
+** https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DRENDER_RENDER_GLRESOURCEMANAGERS_P_H
+#define QT3DRENDER_RENDER_GLRESOURCEMANAGERS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <Qt3DRender/private/qt3drender_global_p.h>
+#include <Qt3DCore/private/qresourcemanager_p.h>
+#include <Qt3DRender/private/gltexture_p.h>
+#include <Qt3DRender/private/glbuffer_p.h>
+#include <Qt3DRender/private/glfence_p.h>
+#include <Qt3DRender/private/openglvertexarrayobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DRender {
+
+namespace Render {
+
+class Q_AUTOTEST_EXPORT GLFenceManager : public QHash<Qt3DCore::QNodeId, GLFence>
+{
+};
+
+class Q_AUTOTEST_EXPORT VAOManager : public Qt3DCore::QResourceManager<
+        OpenGLVertexArrayObject,
+        VAOIdentifier,
+        Qt3DCore::NonLockingPolicy>
+{
+public:
+    VAOManager() {}
+};
+
+class Q_AUTOTEST_EXPORT GLBufferManager : public Qt3DCore::QResourceManager<
+        GLBuffer,
+        Qt3DCore::QNodeId,
+        Qt3DCore::NonLockingPolicy>
+{
+};
+
+class Q_AUTOTEST_EXPORT GLTextureManager : public Qt3DCore::QResourceManager<
+        GLTexture,
+        Qt3DCore::QNodeId,
+        Qt3DCore::NonLockingPolicy>
+{
+public:
+    QHash<GLTexture *, Qt3DCore::QNodeId> texNodeIdForGLTexture;
+};
+
+
+class Q_AUTOTEST_EXPORT GLResourceManagers
+{
+public:
+    GLResourceManagers();
+    ~GLResourceManagers();
+
+    inline VAOManager *vaoManager() const noexcept { return m_vaoManager; }
+    inline GLTextureManager *glTextureManager() const noexcept { return m_glTextureManager; }
+    inline GLBufferManager *glBufferManager() const noexcept { return m_glBufferManager; }
+    inline GLFenceManager *glFenceManager() const noexcept { return m_glFenceManager; }
+
+private:
+    GLBufferManager *m_glBufferManager;
+    GLTextureManager *m_glTextureManager;
+    GLFenceManager *m_glFenceManager;
+    VAOManager *m_vaoManager;
+};
+
+} // Render
+
+} // Qt3DRender
+
+Q_DECLARE_RESOURCE_INFO(Qt3DRender::Render::OpenGLVertexArrayObject, Q_REQUIRES_CLEANUP)
+
+QT_END_NAMESPACE
+
+#endif // QT3DRENDER_RENDER_GLRESOURCEMANAGERS_P_H