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greg |
3.26 |
/* RCSid: $Id: rholo.h,v 3.25 2004/06/08 19:48:30 greg Exp $ */
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gregl |
3.1 |
/*
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* Header file for rholo program
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*/
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schorsch |
3.23 |
#ifndef _RAD_RHOLO_H_
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#define _RAD_RHOLO_H_
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gregl |
3.1 |
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greg |
3.25 |
#include "holo.h"
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schorsch |
3.24 |
#include "view.h"
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gregl |
3.1 |
#include "vars.h"
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schorsch |
3.23 |
#ifdef __cplusplus
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extern "C" {
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#endif
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gregl |
3.1 |
#ifndef RPACKSIZ
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#define RPACKSIZ 21 /* good packet size */
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#endif
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typedef struct packet {
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greg |
3.22 |
int16 hd; /* holodeck section (first) */
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int32 bi; /* beam index (second) */
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int32 nr; /* number of rays (third) */
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int32 nc; /* number calculated (fourth) */
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gwlarson |
3.15 |
RAYVAL ra[RPACKSIZ]; /* ray values (fifth) */
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gregl |
3.1 |
float *offset; /* offset array if !vbool(OBSTRUCTIONS) */
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struct packet *next; /* next in packet list */
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} PACKET; /* a beam packet */
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typedef struct {
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greg |
3.22 |
int16 hd; /* holodeck section (first) */
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int32 bi; /* beam index (second) */
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int32 nr; /* number of rays (third) */
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int32 nc; /* number calculated (fourth) */
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gregl |
3.1 |
} PACKHEAD; /* followed by ray values */
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#define packsiz(nr) (sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL))
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gregl |
3.3 |
#define packra(p) ((RAYVAL *)((p)+1))
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gregl |
3.1 |
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gwlarson |
3.16 |
typedef struct {
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gwlarson |
3.20 |
int nb; /* number of beams in list */
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PACKHEAD *bl; /* allocated beam list */
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} BEAMLIST; /* a list of beam requests */
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typedef struct {
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gwlarson |
3.16 |
FVECT vpt; /* view (eye point) position */
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double rng; /* desired mean radius for sample rays */
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} VIEWPOINT; /* target eye position */
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gregl |
3.1 |
/* input variables */
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gwlarson |
3.14 |
#define CACHE 0 /* amount of memory to use as cache */
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#define DISKSPACE 1 /* how much disk space to use */
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#define EYESEP 2 /* eye separation distance */
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gwlarson |
3.18 |
#define GEOMETRY 3 /* section geometry */
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#define GRID 4 /* target grid size */
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#define OBSTRUCTIONS 5 /* shall we track obstructions? */
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#define OCTREE 6 /* octree file name */
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#define PORTS 7 /* section portals */
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#define RENDER 8 /* rendering options */
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#define REPORT 9 /* report interval and error file */
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#define RIF 10 /* rad input file */
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#define SECTION 11 /* holodeck section boundaries */
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#define TIME 12 /* maximum rendering time */
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#define VDIST 13 /* virtual distance calculation */
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gregl |
3.1 |
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gwlarson |
3.18 |
#define NRHVARS 14 /* number of variables */
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gregl |
3.1 |
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#define RHVINIT { \
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gwlarson |
3.14 |
{"CACHE", 2, 0, NULL, fltvalue}, \
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{"DISKSPACE", 3, 0, NULL, fltvalue}, \
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{"EYESEP", 3, 0, NULL, fltvalue}, \
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gwlarson |
3.18 |
{"geometry", 3, 0, NULL, NULL}, \
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gwlarson |
3.14 |
{"GRID", 2, 0, NULL, fltvalue}, \
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{"OBSTRUCTIONS",3, 0, NULL, boolvalue}, \
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{"OCTREE", 3, 0, NULL, onevalue}, \
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gwlarson |
3.18 |
{"portals", 3, 0, NULL, NULL}, \
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gregl |
3.1 |
{"render", 3, 0, NULL, catvalues}, \
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gwlarson |
3.14 |
{"REPORT", 3, 0, NULL, onevalue}, \
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{"RIF", 3, 0, NULL, onevalue}, \
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gregl |
3.1 |
{"section", 3, 0, NULL, NULL}, \
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{"TIME", 2, 0, NULL, fltvalue}, \
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gregl |
3.6 |
{"VDISTANCE", 2, 0, NULL, boolvalue}, \
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gregl |
3.1 |
}
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gregl |
3.2 |
/* bundle set requests */
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gregl |
3.4 |
#define BS_NEW 1 /* replace current set with new one */
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#define BS_ADD 2 /* add to current set */
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gregl |
3.5 |
#define BS_ADJ 3 /* adjust current set quantities */
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#define BS_DEL 4 /* delete from current set */
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gwlarson |
3.20 |
#define BS_MAX 5 /* set to max of old and new */
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gregl |
3.2 |
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gregl |
3.1 |
extern char *progname; /* our program name */
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extern char *hdkfile; /* holodeck file name */
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extern char froot[]; /* root file name */
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gregl |
3.4 |
extern char *outdev; /* output device name */
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gregl |
3.8 |
extern int readinp; /* read input from stdin */
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gregl |
3.10 |
extern int force; /* allow overwrite of holodeck */
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gregl |
3.1 |
extern int nowarn; /* turn warnings off? */
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gregl |
3.9 |
extern int ncprocs; /* number of requested compute processes */
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extern int nprocs; /* number of running compute processes */
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gregl |
3.4 |
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gwlarson |
3.19 |
extern int chunkycmp; /* using "chunky" comparison mode */
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gwlarson |
3.16 |
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extern VIEWPOINT myeye; /* target view position */
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gregl |
3.1 |
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extern time_t starttime; /* time we got started */
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extern time_t endtime; /* time we should end by */
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extern time_t reporttime; /* time for next report */
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gregl |
3.11 |
extern long nraysdone; /* number of rays done */
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extern long npacksdone; /* number of packets done */
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greg |
3.26 |
#define MAXRTARGC 256
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gregl |
3.1 |
extern int rtargc; /* rtrace command */
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extern char *rtargv[];
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schorsch |
3.24 |
/* rholo.c */
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extern void done_packets(PACKET *pl);
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/* rholo2.c */
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extern void new_rtrace(void);
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extern int done_rtrace(void);
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extern void packrays(float *rod, PACKET *p);
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extern void donerays(PACKET *p, float *rvl);
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extern int getradfile(void);
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extern void report(time_t t);
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/* rholo2l.c */
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extern int start_rtrace(void);
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extern int end_rtrace(void);
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extern PACKET *do_packets(PACKET *pl);
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extern PACKET *flush_queue(void);
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/* rholo3.c */
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extern void init_global(void);
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extern int next_packet(PACKET *p, int n);
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extern void bundle_set(int op, PACKHEAD *clist, int nents);
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/* rholo4.c */
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extern void disp_open(char *dname);
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extern void disp_packet(register PACKHEAD *p);
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extern int disp_check(int block);
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extern int disp_close(void);
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/* viewbeams.c */
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extern int nextview(VIEW *vp, FILE *fp);
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extern int16 * viewbeams(VIEW *vp, int hr, int vr, BEAMLIST *blp);
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schorsch |
3.23 |
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RAD_RHOLO_H_ */
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