1. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
SEMINAR
Create 3D objects inside Cocos2D-x
Name: Phùng Hoàng Bắc
Hà Nội, ngày 17 tháng 08 năm 2013
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 1 / 13

2. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
Introduction 3D objects
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3. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
Introduction 3D objects
Create 3D objects inside Cocos2D-x
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4. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
Introduction 3D objects
Create 3D objects inside Cocos2D-x
Demo
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5. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
Introduction 3D objects
Create 3D objects inside Cocos2D-x
Demo
Conclusion
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6. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
Introduction 3D objects
Create 3D objects inside Cocos2D-x
Demo
Conclusion
References
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7. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
1 Introduction 3D objects
2 Create 3D objects inside Cocos2D-x
3 Demo
4 Conclusion
5 References
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8. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Introduction 3D objects
Define 1. 3D objects
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9. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Introduction 3D objects
Define 1. 3D objects
3D objects are objects that occurs on a three-axis Cartesian coordinate system.
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10. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Introduction 3D objects
Define 1. 3D objects
3D objects are objects that occurs on a three-axis Cartesian coordinate system.
Cocos2D-x is, as you might infer from its name, a 2d gaming library. But, as it uses
OpenGL internally to draw its stuff, we might leverage it to create some 3D objects on
the mix.
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11. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Introduction 3D objects
Define 1. 3D objects
3D objects are objects that occurs on a three-axis Cartesian coordinate system.
Cocos2D-x is, as you might infer from its name, a 2d gaming library. But, as it uses
OpenGL internally to draw its stuff, we might leverage it to create some 3D objects on
the mix.
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 4 / 13

12. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
1 Introduction 3D objects
2 Create 3D objects inside Cocos2D-x
3 Demo
4 Conclusion
5 References
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13. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
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14. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
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15. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
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16. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
But it has some issues like :
1 Doesn’t allow you to draw sprites on top of the boxes.
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 6 / 13

17. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
But it has some issues like :
1 Doesn’t allow you to draw sprites on top of the boxes.
2 The gluLookAt call shouldn’t be inside the Box class draw method.
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 6 / 13

18. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
But it has some issues like :
1 Doesn’t allow you to draw sprites on top of the boxes.
2 The gluLookAt call shouldn’t be inside the Box class draw method.
3 The color shading is hardcoded.
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 6 / 13

19. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
But it has some issues like :
1 Doesn’t allow you to draw sprites on top of the boxes.
2 The gluLookAt call shouldn’t be inside the Box class draw method.
3 The color shading is hardcoded.
4 And so on, so on...
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 6 / 13

20. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Create 3D objects inside Cocos2D-x
Cocos2D-x use vector 2D but with C++ we can define vector 3D.
Define 2. Vector3D
Typedef struct {
GLfloat x ;
GLfloat y ;
GLfloat z ;
} Vector3D ;
But it has some issues like :
1 Doesn’t allow you to draw sprites on top of the boxes.
2 The gluLookAt call shouldn’t be inside the Box class draw method.
3 The color shading is hardcoded.
4 And so on, so on...
Phùng Hoàng Bắc (Framgia Việt Nam) Create 3D objects inside Cocos2D-x Hà Nội , 17/08/2013 6 / 13

21. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
1 Introduction 3D objects
2 Create 3D objects inside Cocos2D-x
3 Demo
4 Conclusion
5 References
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22. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Demo
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23. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
1 Introduction 3D objects
2 Create 3D objects inside Cocos2D-x
3 Demo
4 Conclusion
5 References
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24. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Although I don’t recommend using Cocos2D-x for making a complete
3D game, adding some 3D objects might bring some interesting
effects.
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25. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Contents
1 Introduction 3D objects
2 Create 3D objects inside Cocos2D-x
3 Demo
4 Conclusion
5 References
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26. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
References
[1] http ://build-failed.blogspot.com/2012/05/create-3d-objects-inside-cocos2d-x.html
[2] http ://jameshui.tumblr.com/post/29459200037/rendering-simple-3d-objects-and-
md2-models-with
[3] http ://www.cocos2d-x.org/news/67
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27. Introduction 3D objects Create 3D objects inside Cocos2D-x Demo Conclusion References
Thanks for listening.
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