button is draw by menu

Button.cpp

@@ -3,7 +3,7 @@
 #include "Util.h"
 #include "Vector.h"
 
-Button::Button(std::string & text, Vec2f position, float width, float height) : MenuElement(position)
+Button::Button(const std::string & text, Vec2f position, float width, float height) : MenuElement(position)
 {
 	this->width = width;
 	this->height = height;
@@ -19,17 +19,19 @@ Button::~Button()
 
 void Button::draw(void)
 {
-	glColor4f(background.x, background.y, background.z, 1.0f);
+	
+	glColor4f(background.x/255.0f, background.y / 255.0f, background.z / 255.0f, 1.0f);
 
 	glBegin(GL_QUADS);
 	glVertex2f(position.x, position.y);
 	glVertex2f(position.x, position.y + height);
 	glVertex2f(position.x + width, position.y + height);
 	glVertex2f(position.x + width, position.y);
-	glEnd();
+	glEnd();	
+
+	glColor4f(foreground.x / 255.0f, foreground.y / 255.0f, foreground.z / 255.0f, 1.0f);
+	Util::glutBitmapString(text, position.x, position.y+height/2+18/2);
 
-	glColor4f(foreground.x, foreground.y, foreground.z, 1.0f);
-	Util::glutBitmapString(text, position.x + (width / 2), position.y + (height / 2));
 }
 
 void Button::update(int x, int y)

Button.h

@@ -9,7 +9,7 @@ private:
 	Vec3f foreground;
 	Vec3f background;
 public:
-	Button(std::string &text, Vec2f position, float width, float height);
+	Button(const std::string &text, Vec2f position, float width, float height);
 	~Button();
 
 	void draw(void);

CrystalPoint.cpp

@@ -9,6 +9,7 @@
 #include "Menu.h"
 #include "Text.h"
 #include "Vector.h"
+#include "Button.h"
 
 int CrystalPoint::width = 0;
 int CrystalPoint::height = 0;
@@ -22,7 +23,8 @@ void CrystalPoint::init()
 	cursor = Cursor::getInstance();
 
 	menu = new Menu();
-	menu->AddMenuElement(new Text("Hello", Vec2f(10, 10)));
+	menu->AddMenuElement(new Text("Hello", Vec2f(10, 18)));
+	menu->AddMenuElement(new Button("Start", Vec2f(1920 / 2, 1080 / 2), 100, 50));
 
 	lastFrameTime = 0;
 
@@ -44,7 +46,7 @@ void CrystalPoint::draw()
 	glMatrixMode(GL_MODELVIEW);
 	glLoadIdentity();
 
-	worldhandler->draw();
+	//worldhandler->draw();
 	menu->draw();
 
 	glutSwapBuffers();

Menu.cpp

@@ -1,5 +1,6 @@
 #include <GL\freeglut.h>
 #include "Menu.h"
+#include "CrystalPoint.h"
 
 Menu::Menu()
 {
@@ -16,7 +17,7 @@ void Menu::draw(void)
 	//Switch view to Ortho
 	glMatrixMode(GL_PROJECTION);
 	glLoadIdentity();
-	glOrtho(0, 1000, 1000, 0, -10, 10);
+	glOrtho(0, CrystalPoint::width, CrystalPoint::height, 0, -10, 10);
 	glMatrixMode(GL_MODELVIEW);
 	glLoadIdentity();
 

MenuElement.h

@@ -11,7 +11,7 @@ public:
 	MenuElement(Vec2f position);
 	~MenuElement();
 
-	virtual void draw(void) = 0;
-	virtual void update(int x, int y) = 0;
+	virtual void draw(void) {};
+	virtual void update(int x, int y) {};
 };
 

Util.h

@@ -9,6 +9,6 @@ private:
 	~Util();
 public:
 	static GLuint loadTexture(const std::string &filename);
-	static inline void glutBitmapString(const std::string str, int x, int y);
+	static void glutBitmapString(std::string str, int x, int y);
 };