1 files changed, 86 insertions, 0 deletions
diff --git a/src/quick/items/qquickgraphicsdevice_p.h b/src/quick/items/qquickgraphicsdevice_p.h
new file mode 100644
index 0000000000..d1c3bf1284
--- /dev/null
+++ b/src/quick/items/qquickgraphicsdevice_p.h
@@ -0,0 +1,86 @@
+// Copyright (C) 2020 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#ifndef QQUICKGRAPHICSDEVICE_P_H
+#define QQUICKGRAPHICSDEVICE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtQuick/private/qtquickglobal_p.h>
+#include <QAtomicInt>
+#include "qquickgraphicsdevice.h"
+
+QT_BEGIN_NAMESPACE
+
+class Q_QUICK_EXPORT QQuickGraphicsDevicePrivate
+{
+public:
+    static QQuickGraphicsDevicePrivate *get(QQuickGraphicsDevice *p) { return p->d; }
+    static const QQuickGraphicsDevicePrivate *get(const QQuickGraphicsDevice *p) { return p->d; }
+    QQuickGraphicsDevicePrivate();
+    QQuickGraphicsDevicePrivate(const QQuickGraphicsDevicePrivate &other);
+
+    enum class Type {
+        Null,
+        OpenGLContext,
+        Adapter,
+        DeviceAndContext,
+        DeviceAndCommandQueue,
+        PhysicalDevice,
+        DeviceObjects,
+        Rhi
+    };
+
+    QAtomicInt ref;
+    Type type = Type::Null;
+
+    struct Adapter {
+        quint32 luidLow;
+        qint32 luidHigh;
+        int featureLevel;
+    };
+
+    struct DeviceAndContext {
+        void *device;
+        void *context;
+    };
+
+    struct DeviceAndCommandQueue {
+        void *device;
+        void *cmdQueue;
+    };
+
+    struct PhysicalDevice {
+        void *physicalDevice;
+    };
+
+    struct DeviceObjects {
+        void *physicalDevice;
+        void *device;
+        int queueFamilyIndex;
+        int queueIndex;
+    };
+
+    union {
+        QOpenGLContext *context;
+        Adapter adapter;
+        DeviceAndContext deviceAndContext;
+        DeviceAndCommandQueue deviceAndCommandQueue;
+        PhysicalDevice physicalDevice;
+        DeviceObjects deviceObjects;
+        QRhi *rhi;
+    } u;
+};
+
+QT_END_NAMESPACE
+
+#endif // QQUICKGRAPHICSDEVICE_P_H