| Classes | |
| class | pgFix | 
| A 32-bit fixed point number.  More... | |
| struct | pgMat | 
| A 3x4 matrix which is represented by four pgVecs.  More... | |
| class | pgMath | 
| Provides mathematical functions.  More... | |
| struct | pgQuat | 
| A quaternion.  More... | |
| struct | pgVec | 
| A 3-element vector which is represented by xyz coordinates.  More... | |
 1.5.8
 1.5.8