January 9, 2009 08:04pm pst

11.27.2008 at 12:45PM PST, ID: 23941011 | Points: 500

	[x] Attachment Details

calculate angles

Zones:

C Programming Language, Physics & Artificial Intelligence in Game Programming, OpenGL Graphics & Game Programming

Hello,

I'm implementing a motion viewer app and my question has to do with the way of calculating the x,y,z angles.
Is linear interpolation for such apps the right way ? or is there anything else that can do the right job ?

That's what i did:
x = (180/PI)*acos(bones->dir.x*length/vector);
y = 90 - (180/PI)*acos(bones->dir.y*length/vector);
z = (180/PI)*acos(bones->dir.z*length/vector);
[[Is that linear interpolation or is it something else?]]

Thanks in advance for any replies!

Related Solutions

Keywords: angl, calcul, vector, angl, bone, linear, motion

#	Title
1	Angle between 2 Vectors
2	Calculate angle of line, relative to a ve…
3	Calculating shooting angle
4	How do I calculate angles with vector …
5	Calculating angles on collision
6	angle calculator

20081119-EE-VQP-46 - Hierarchy / EE_QW_2_20070628

1. tigin44 1,500
2. trinitrotolu... 1,200
3. ikework 1,000
4. sarperb 750
5. groote 200

1. ikework 89,085
2. davebytes 61,456
3. Infinity08 37,520
4. JoseParrot 25,598
5. Interactive... 20,872
6. ozo 18,740
7. NovaDeni... 15,864
8. dbkruger 15,784
9. jgordos 14,830
10. sunnycoder 14,020
11. SWortham 7,360
12. itsmeandn... 7,250
13. trinitrotolu... 7,200
14. thegilb 6,500
15. davidnsc1 6,050
16. _corey_ 5,220
17. fridom 5,000
17. shirsoft 5,000
19. evilrix 4,500
20. TimYates 4,300
21. DalTXColt... 4,160
22. MASQUE... 3,350
23. aqua9880 3,200
24. guitaristx 3,190
25. enkimute 3,050