manage data in vectors

QtMeshViewer/Source/OglViewerWidget.cpp

@@ -3,6 +3,10 @@
 #include <QMouseEvent>
 #include <math.h>
 
+
+/////////////////////////////////////////////////////////////////////////
+// public constructor/destructor
+
 OglViewerWidget::OglViewerWidget(QWidget *parent) :
 	QOpenGLWidget(parent),
 	m_dataEngine(0)
@@ -19,6 +23,10 @@ OglViewerWidget::~OglViewerWidget()
 	doneCurrent();
 }
 
+
+/////////////////////////////////////////////////////////////////////////
+// protected functions
+
 void OglViewerWidget::mousePressEvent(QMouseEvent *e)
 {
 	// Save mouse press position
@@ -83,25 +91,6 @@ void OglViewerWidget::initializeGL()
 
 }
 
-void OglViewerWidget::initShaders()
-{
-	// Compile vertex shader
-	if (!m_program.addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/vshader.glsl"))
-		close();
-
-	// Compile fragment shader
-	if (!m_program.addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/fshader.glsl"))
-		close();
-
-	// Link shader pipeline
-	if (!m_program.link())
-		close();
-
-	// Bind shader pipeline for use
-	if (!m_program.bind())
-		close();
-}
-
 void OglViewerWidget::resizeGL(int w, int h)
 {
 	// Calculate aspect ratio
@@ -133,3 +122,30 @@ void OglViewerWidget::paintGL()
 	// Draw cube geometry
 	m_dataEngine->drawGeometry(&m_program);
 }
+
+
+/////////////////////////////////////////////////////////////////////////
+// private functions
+
+void OglViewerWidget::initShaders()
+{
+	// Compile vertex shader
+	if (!m_program.addShaderFromSourceFile(QOpenGLShader::Vertex, ":/shaders/vshader.glsl"))
+		close();
+
+	// Compile fragment shader
+	if (!m_program.addShaderFromSourceFile(QOpenGLShader::Fragment, ":/shaders/fshader.glsl"))
+		close();
+
+	// Link shader pipeline
+	if (!m_program.link())
+		close();
+
+	// Bind shader pipeline for use
+	if (!m_program.bind())
+		close();
+}
+
+
+/////////////////////////////////////////////////////////////////////////
+// public functions