| frictionDirection | Surface | [protected] |
| getFrictionDirection() | Surface | |
| getSurfaceParameters() | Surface | |
| operator+(const Surface &surface) | Surface | |
| operator+=(const Surface &surface) | Surface | |
| print() | Surface | |
| setFrictionDirection(const Vector3 &frictionDirection) | Surface | |
| setSurfaceParameters(const dSurfaceParameters &surfaceParameters) | Surface | |
| Surface() | Surface | |
| Surface(const dSurfaceParameters &surfaceParameters) | Surface | |
| surfaceParameters | Surface | [protected] |
| ~Surface() | Surface | [virtual] |
1.3.3