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