manage data in vectors

QtMeshViewer/Header/GeometryEngine.h

@@ -4,6 +4,7 @@
 #include <QOpenGLShaderProgram>
 #include <QOpenGLBuffer>
 #include <QOpenGLTexture>
+#include <QVector>
 
 class GeometryEngine : protected QOpenGLFunctions
 {
@@ -11,15 +12,15 @@ public:
 	GeometryEngine();
 	virtual ~GeometryEngine();
 
-	void drawGeometry(QOpenGLShaderProgram *program);
-
 private:
+	QOpenGLBuffer m_arrayBuf;
+	QOpenGLBuffer m_indexBuf;
+	QVector<QOpenGLTexture*> m_textures;
+
 	void initCubeGeometry();
 	void initTexture();
 
-	QOpenGLBuffer arrayBuf;
-	QOpenGLBuffer indexBuf;
-
-	QOpenGLTexture *texture;
+public:
+	void drawGeometry(QOpenGLShaderProgram *program);
 };
 

QtMeshViewer/Header/OglViewerWidget.h

@@ -21,6 +21,19 @@ public:
 	explicit OglViewerWidget(QWidget *parent = 0);
 	~OglViewerWidget();
 
+private:
+	struct {
+		bool left = false;
+		bool right = false;
+		QVector2D position;
+	} m_mouse;
+
+	QOpenGLShaderProgram m_program;
+	GeometryEngine *m_dataEngine;
+
+	QMatrix4x4 m_projection;
+	QQuaternion m_rotation;
+
 protected:
 	void mousePressEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
 	void mouseReleaseEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
@@ -34,17 +47,6 @@ protected:
 private:
 	void initShaders();
 
-private:
-	struct {
-		bool left = false;
-		bool right = false;
-		QVector2D position;
-	} m_mouse;
 
-	QOpenGLShaderProgram m_program;
-	GeometryEngine *m_dataEngine;
-
-	QMatrix4x4 m_projection;
-	QQuaternion m_rotation;
 };