| 2 |
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/* |
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* view.h - header file for image generation. |
| 4 |
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* |
| 5 |
< |
* Include after fvect.h |
| 5 |
> |
* Include after stdio.h and fvect.h |
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* Includes resolu.h |
| 7 |
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*/ |
| 8 |
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#ifndef _RAD_VIEW_H_ |
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#define _RAD_VIEW_H_ |
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+ |
|
| 11 |
+ |
#include "resolu.h" |
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+ |
|
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#ifdef __cplusplus |
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extern "C" { |
| 15 |
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#endif |
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|
| 14 |
– |
#include "copyright.h" |
| 15 |
– |
|
| 16 |
– |
#include "resolu.h" |
| 17 |
– |
|
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/* view types */ |
| 18 |
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#define VT_PER 'v' /* perspective */ |
| 19 |
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#define VT_PAR 'l' /* parallel */ |
| 54 |
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extern void normaspect(double va, double *ap, int *xp, int *yp); |
| 55 |
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extern double viewray(FVECT orig, FVECT direc, VIEW *v, double x, double y); |
| 56 |
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extern void viewloc(FVECT ip, VIEW *v, FVECT p); |
| 57 |
< |
extern void pix2loc(FLOAT loc[2], RESOLU *rp, int px, int py); |
| 57 |
> |
extern void pix2loc(RREAL loc[2], RESOLU *rp, int px, int py); |
| 58 |
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extern void loc2pix(int pp[2], RESOLU *rp, double lx, double ly); |
| 59 |
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extern int getviewopt(VIEW *v, int ac, char *av[]); |
| 60 |
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extern int sscanview(VIEW *vp, char *s); |
