| # | Line 45 | Line 45 | extern int traincl; /* include == 1, exclude == 0 * | |
|---|---|---|
| 45 | extern int hresolu; /* horizontal resolution */ | |
| 46 | extern int vresolu; /* vertical resolution */ | |
| 47 | ||
| 48 | < | int castonly = 0; /* only doing ray-casting? */ |
| 48 | > | extern int castonly; /* only doing ray-casting? */ |
| 49 | ||
| 50 | #ifndef MAXTSET | |
| 51 | #define MAXTSET 8191 /* maximum number in trace set */ | |
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