1 files changed, 114 insertions, 0 deletions
diff --git a/src/plugins/qmlprofilerextension/scenegraphtimelinemodel.h b/src/plugins/qmlprofilerextension/scenegraphtimelinemodel.h
new file mode 100644
index 0000000000..59782769dd
--- /dev/null
+++ b/src/plugins/qmlprofilerextension/scenegraphtimelinemodel.h
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** 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 General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** 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-3.0.html.
+**
+****************************************************************************/
+
+#ifndef SCENEGRAPHTIMELINEMODEL_H
+#define SCENEGRAPHTIMELINEMODEL_H
+
+#include "qmlprofiler/qmlprofilertimelinemodel.h"
+#include "qmlprofiler/qmlprofilermodelmanager.h"
+#include "qmlprofiler/qmlprofilerdatamodel.h"
+
+#include <QStringList>
+#include <QColor>
+
+namespace QmlProfilerExtension {
+namespace Internal {
+
+class SceneGraphTimelineModel : public QmlProfiler::QmlProfilerTimelineModel
+{
+    Q_OBJECT
+public:
+    enum SceneGraphStage {
+        MinimumSceneGraphStage = 0,
+        Polish = MinimumSceneGraphStage,
+        Wait,
+        GUIThreadSync,
+        Animations,
+        MaximumGUIThreadStage,
+
+        RenderThreadSync = MaximumGUIThreadStage,
+        Render,
+        Swap,
+        MaximumRenderThreadStage,
+
+        RenderPreprocess = MaximumRenderThreadStage,
+        RenderUpdate,
+        RenderBind,
+        RenderRender,
+        MaximumRenderStage,
+
+        Material = MaximumRenderStage,
+        MaximumMaterialStage,
+
+        GlyphRender = MaximumMaterialStage,
+        GlyphStore,
+        MaximumGlyphStage,
+
+        TextureBind = MaximumGlyphStage,
+        TextureConvert,
+        TextureSwizzle,
+        TextureUpload,
+        TextureMipmap,
+        TextureDeletion,
+        MaximumTextureStage,
+
+        MaximumSceneGraphStage = MaximumTextureStage
+    };
+
+    struct SceneGraphEvent {
+        SceneGraphEvent(int typeId = -1, int glyphCount = -1);
+        int typeId;
+        int rowNumberCollapsed;
+        int glyphCount; // only used for one event type
+    };
+
+    SceneGraphTimelineModel(QmlProfiler::QmlProfilerModelManager *manager, QObject *parent = 0);
+
+    int expandedRow(int index) const;
+    int collapsedRow(int index) const;
+    int typeId(int index) const;
+    QColor color(int index) const;
+
+    QVariantList labels() const;
+
+    QVariantMap details(int index) const;
+
+protected:
+    void loadData();
+    void clear();
+
+private:
+    void flattenLoads();
+    qint64 insert(qint64 start, qint64 duration, int typeIndex, SceneGraphStage stage,
+                  int glyphCount = -1);
+    static const char *threadLabel(SceneGraphStage stage);
+
+    QVector<SceneGraphEvent> m_data;
+};
+
+} // namespace Internal
+} // namespace QmlProfilerExtension
+
+#endif // SCENEGRAPHTIMELINEMODEL_H