Add custom item support, part 1

Task-number: QTRD-2866

+ Added API for adding and removing custom items
+ Added custom data and custom render items
+ Added shaders for textured objects
+ Added custom item rendering draft to scatter
+ Fixed some shaders
- to be continued in part 2

Change-Id: I9735fd02fc9e86ae486cca4c06f6d7f2a4b0b7da
Reviewed-by: Mika Salmela <mika.salmela@digia.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/src/datavisualization/data/customrenderitem_p.h b/src/datavisualization/data/customrenderitem_p.h
new file mode 100644
index 00000000..9b6dd167
--- /dev/null
+++ b/src/datavisualization/data/customrenderitem_p.h
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVisualization module.
+**
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVisualization 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.
+
+#ifndef CUSTOMRENDERITEM_P_H
+#define CUSTOMRENDERITEM_P_H
+
+#include "abstractrenderitem_p.h"
+#include "objecthelper_p.h"
+
+QT_BEGIN_NAMESPACE_DATAVISUALIZATION
+
+class CustomRenderItem : public AbstractRenderItem
+{
+public:
+    CustomRenderItem();
+    CustomRenderItem(const CustomRenderItem &other);
+    virtual ~CustomRenderItem();
+
+    inline void setTexture(GLuint texture) { m_texture = texture; }
+    inline GLuint texture() { return m_texture; }
+    void setMesh(const QString &meshFile);
+    inline ObjectHelper *mesh() { return m_object; }
+    inline void setScaling(const QVector3D &scaling) { m_scaling = scaling; }
+    inline QVector3D scaling() { return m_scaling; }
+
+private:
+    GLuint m_texture;
+    QVector3D m_scaling;
+    ObjectHelper *m_object;
+ };
+typedef QVector<CustomRenderItem *> CustomRenderItemArray;
+
+QT_END_NAMESPACE_DATAVISUALIZATION
+
+#endif