Added QWindow example in examples/opengl/hellowindow.

(cherry picked from commit 712f5fe0acc7ef73117151cd8206a0d4f5d01428)

1 files changed, 44 insertions, 0 deletions

diff --git a/examples/opengl/hellowindow/hellowindow.h b/examples/opengl/hellowindow/hellowindow.h
new file mode 100644
index 0000000000..ffa1f7d552
--- /dev/null
+++ b/examples/opengl/hellowindow/hellowindow.h
@@ -0,0 +1,44 @@
+#include <QWindow>
+
+#include <QtOpenGL/qgl.h>
+#include <QtOpenGL/qglshaderprogram.h>
+
+#include <QTime>
+
+class HelloWindow : public QWindow
+{
+    Q_OBJECT
+public:
+    HelloWindow();
+
+protected:
+    void mousePressEvent(QMouseEvent *);
+
+private slots:
+    void render();
+
+private:
+    void initialize();
+    void updateColor();
+
+    GLuint  m_uiTexture;
+    qreal   m_fAngle;
+    qreal   m_fScale;
+    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;
+    bool qtLogo;
+    int frames;
+    QTime time;
+    QGLShaderProgram program;
+    int vertexAttr;
+    int normalAttr;
+    int matrixUniform;
+    int colorUniform;
+    uint colorIndex;
+};