55 |
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extern void normaspect(double va, double *ap, int *xp, int *yp); |
56 |
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extern double viewray(FVECT orig, FVECT direc, VIEW *v, double x, double y); |
57 |
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extern void viewloc(FVECT ip, VIEW *v, FVECT p); |
58 |
< |
extern void pix2loc(FLOAT loc[2], RESOLU *rp, int px, int py); |
58 |
> |
extern void pix2loc(RREAL loc[2], RESOLU *rp, int px, int py); |
59 |
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extern void loc2pix(int pp[2], RESOLU *rp, double lx, double ly); |
60 |
|
extern int getviewopt(VIEW *v, int ac, char *av[]); |
61 |
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extern int sscanview(VIEW *vp, char *s); |