|  | Box2D
    2.3.0
    A 2D Physics Engine for Games | 
Rotation. More...
#include <b2Math.h>
| Public Member Functions | |
| b2Rot (float32 angle) | |
| Initialize from an angle in radians.  More... | |
| void | Set (float32 angle) | 
| Set using an angle in radians.  More... | |
| void | SetIdentity () | 
| Set to the identity rotation. | |
| float32 | GetAngle () const | 
| Get the angle in radians. | |
| b2Vec2 | GetXAxis () const | 
| Get the x-axis. | |
| b2Vec2 | GetYAxis () const | 
| Get the u-axis. | |
| Public Attributes | |
| float32 | s | 
| Sine and cosine. | |
| float32 | c | 
Rotation.
| 
 | inlineexplicit | 
Initialize from an angle in radians.
TODO_ERIN optimize
| 
 | inline | 
Set using an angle in radians.
TODO_ERIN optimize
 1.8.11
 1.8.11