Added another example

examples/maze5.txt

@@ -0,0 +1,5 @@
+  XX  
+      
+XX  XX
+      
+  XX  

examples/maze6.txt

@@ -0,0 +1,5 @@
+XXXXXXXXXX
+X X   X  X
+X XXX    X
+X     X  X
+XXXXXXXXXX

src/maze.cpp

@@ -26,11 +26,11 @@ MazeScreen::MazeScreen(const std::vector<std::vector<int>>& maze):
 }
 
 void MazeScreen::display() {
+	glClearColor(0.8, 0.8, 0.8, 1);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 	glMatrixMode(GL_MODELVIEW);
 	glLoadIdentity();
 
-	//configures the camera with the position_x and position_z variables
 	gluLookAt(
 		posX, 
 		0, 

src/no_maze.cpp

@@ -20,3 +20,9 @@ void NoMazeScreen::display() {
 	glFlush();
 	glutSwapBuffers();
 }
+
+void NoMazeScreen::keyboard(unsigned char key, int x, int y) {
+	if (key == '\e') {
+		exit(EXIT_SUCCESS);
+	}
+}

src/no_maze.h

@@ -4,4 +4,5 @@
 
 struct NoMazeScreen : public GlutEvents {
 	virtual void display();
+	virtual void keyboard(unsigned char key, int x, int y);
 };

y3s2-gui-project.spec

@@ -1,5 +1,5 @@
 Name:           y3s2-gui-project
-Version:        1.0.5
+Version:        1.0.7
 Release:        1%{?dist}
 Summary:        Maze project in OpenGL for Graphics and User Interfaces lecture in year 3, semester 2