1 files changed, 60 insertions, 0 deletions
diff --git a/examples/opengl/hellowindow/hellowindow.h b/examples/opengl/hellowindow/hellowindow.h
new file mode 100644
index 0000000000..3c5388cb76
--- /dev/null
+++ b/examples/opengl/hellowindow/hellowindow.h
@@ -0,0 +1,60 @@
+#include <QWindow>
+
+#include <QtOpenGL/qgl.h>
+#include <QtOpenGL/qglshaderprogram.h>
+
+#include <QTime>
+
+class QGuiGLContext;
+
+class Renderer : public QObject
+{
+public:
+    Renderer();
+
+    QSurfaceFormat format() const;
+
+    void render(QSurface *surface, const QColor &color, const QSize &viewSize);
+
+private:
+    void initialize();
+
+    qreal m_fAngle;
+    bool m_showBubbles;
+    void paintQtLogo();
+    void createGeometry();
+    void createBubbles(int number);
+    void quad(qreal x1, qreal y1, qreal x2, qreal y2, qreal x3, qreal y3, qreal x4, qreal y4);
+    void extrude(qreal x1, qreal y1, qreal x2, qreal y2);
+    QVector<QVector3D> vertices;
+    QVector<QVector3D> normals;
+    QGLShaderProgram program;
+    int vertexAttr;
+    int normalAttr;
+    int matrixUniform;
+    int colorUniform;
+
+    bool m_initialized;
+    QSurfaceFormat m_format;
+    QGuiGLContext *m_context;
+};
+
+class HelloWindow : public QWindow
+{
+    Q_OBJECT
+public:
+    HelloWindow(Renderer *renderer);
+
+private slots:
+    void render();
+
+protected:
+    void mousePressEvent(QMouseEvent *);
+
+private:
+    void updateColor();
+
+    int m_colorIndex;
+    QColor m_color;
+    Renderer *m_renderer;
+};