/* w5.h external definitions */ #ifndef W5_H #define W5_H #ifdef W5_DEFS /* make GLOBAL be blank once, extern every where else */ #define GLOBAL #else #define GLOBAL extern #endif /* external definitions for other programs */ GLOBAL float view_pitch; GLOBAL float view_roll; /* direction viewer is looking */ GLOBAL float view_yaw; #endif /* W5_H do not add anything after this line */