124
93
#define TruncFP(xy,b) ((xy)>>(b))
127
void Bresenham(edgeP,x1,y1,x2,y2)
97
Bresenham(pel *edgeP, fractpel x1, fractpel y1, fractpel x2, fractpel y2)
132
99
register long dx,dy; /* change in x and y, in my own precision */
133
100
register long x,y; /* integer pel starting point */