Create createF function

2 files changed, 15 insertions, 1 deletions

diff --git a/src/glitem.cpp b/src/glitem.cpp
index a307e38..47b2acc 100644
--- a/src/glitem.cpp
+++ b/src/glitem.cpp
@@ -362,7 +362,7 @@ void GLItem::createCube(const QVector3D &lbb, const QVector3D &rtf)
     // Create all the vectors for caching
     QVector3D lbf = QVector3D(lbb.x(), lbb.y(), rtf.z());
     QVector3D rbb = QVector3D(rtf.x(), lbb.y(), lbb.z());
-    QVector3D rbf = QVector3D(rtf.x(), lbb.y(), rtf.y());
+    QVector3D rbf = QVector3D(rtf.x(), lbb.y(), rtf.z());
     QVector3D ltb = QVector3D(lbb.x(), rtf.y(), lbb.z());
     QVector3D ltf = QVector3D(lbb.x(), rtf.y(), rtf.z());
     QVector3D rtb = QVector3D(rtf.x(), rtf.y(), lbb.z());
@@ -422,6 +422,14 @@ void GLItem::createCube(const QVector3D &lbb, const QVector3D &rtf)
     m_points.append(GLPoint(ltf, n0, t0, GLColorRgba::clGreen));
 }
 
+void GLItem::createF(double height)
+{
+    float stdLength = height/5.0;
+    createCube(QVector3D(0.0, 0.0, 0.0),QVector3D(stdLength, height, stdLength));
+    createCube(QVector3D(stdLength, height, 0.0),QVector3D(3.0 * stdLength, height - 1.0 * stdLength, stdLength));
+    createCube(QVector3D(stdLength, height - 2.0 * stdLength, 0.0),QVector3D(2.0 * stdLength, height - 3.0 * stdLength, stdLength));
+}
+
 void GLItem::createAxis(double length, const QVector3D & origin, const QVector3D & axis,
                  const QVector3D & normal, const QVector3D & texCoord,
                  const GLColorRgba& color)
diff --git a/src/glitem.h b/src/glitem.h
index 5e60ee6..552120d 100644
--- a/src/glitem.h
+++ b/src/glitem.h
@@ -132,6 +132,12 @@ protected:
     virtual void createCube(const QVector3D &lbb, const QVector3D &rtf);
 
     /**
+     * @brief createF Creates an 'F' with cubes.
+     * @param height The height of the 'F'.
+     */
+    virtual void createF(double height);
+
+    /**
      * @brief createAxes Creates x, y and z axis with specified length starting for (0,0,0)
      * @param length Axes length.
      */