
#1
Apr909, 12:55 PM

P: 26

I'm creating a C++ 2D program to practice my 2D skills. I'm almost done with everything but I'm stuck on this crap. Is there any formula on how to rotate a shape?
Example: I have a line P1(1,1) P2(1,1) If I rotate it by 45 degrees, I'll get a P1(1,1) P2(1,1). By the way, it should not leave its center which is C(0,0). 



#2
Apr909, 03:13 PM

P: 587




#3
Apr1009, 05:54 AM

P: 26

Ok thanks I got it.



Register to reply 
Related Discussions  
Frictional Moment produced by contact between rotating and nonrotating surfaces  Introductory Physics Homework  1  
3D shapes  General Math  2  
4D Shapes  General Physics  6 