# | Line 35 | Line 35 | extern double sqrt(); | |
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35 | ||
36 | #define viewaspect(v) sqrt((v)->vn2/(v)->hn2) | |
37 | ||
38 | – | #define copyview(d,s) bcopy((char *)(s),(char *)(d),sizeof(VIEW)) |
39 | – | |
38 | #define STDVIEW {VT_PER,0.,0.,0.,0.,1.,0.,0.,0.,1.,45.,45.,0.,0.} | |
39 | ||
40 | #define VIEWSTR "VIEW=" |
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