src/hd/rholo.h

/* Copyright (c) 1998 Silicon Graphics, Inc. */

/* SCCSid "$SunId$ SGI" */

/*
 * Header file for rholo program
 */

#include "holo.h"
#include "vars.h"

#ifndef RPACKSIZ
#define RPACKSIZ        21              /* good packet size */
#endif

typedef struct packet {
        int2    hd;             /* holodeck section (first) */
        int4    bi;             /* beam index (second) */
        int4    nr;             /* number of rays (third) */
        int4    nc;             /* number calculated (fourth) */
        RAYVAL  ra[RPACKSIZ];   /* ray values (fifth) */
        float   *offset;        /* offset array if !vbool(OBSTRUCTIONS) */
        struct packet   *next;  /* next in packet list */
} PACKET;               /* a beam packet */

typedef struct {
        int2    hd;             /* holodeck section (first) */
        int4    bi;             /* beam index (second) */
        int4    nr;             /* number of rays (third) */
        int4    nc;             /* number calculated (fourth) */
} PACKHEAD;             /* followed by ray values */

#define packsiz(nr)     (sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL))
#define packra(p)       ((RAYVAL *)((p)+1))

typedef struct {
        FVECT   vpt;            /* view (eye point) position */
        double  rng;            /* desired mean radius for sample rays */
} VIEWPOINT;            /* target eye position */

                                /* input variables */
#define CACHE           0               /* amount of memory to use as cache */
#define DISKSPACE       1               /* how much disk space to use */
#define EYESEP          2               /* eye separation distance */
#define GEOMETRY        3               /* section geometry */
#define GRID            4               /* target grid size */
#define OBSTRUCTIONS    5               /* shall we track obstructions? */
#define OCTREE          6               /* octree file name */
#define PORTS           7               /* section portals */
#define RENDER          8               /* rendering options */
#define REPORT          9               /* report interval and error file */
#define RIF             10              /* rad input file */
#define SECTION         11              /* holodeck section boundaries */
#define TIME            12              /* maximum rendering time */
#define VDIST           13              /* virtual distance calculation */

#define NRHVARS         14              /* number of variables */

#define RHVINIT { \
        {"CACHE",       2,      0,      NULL,   fltvalue}, \
        {"DISKSPACE",   3,      0,      NULL,   fltvalue}, \
        {"EYESEP",      3,      0,      NULL,   fltvalue}, \
        {"geometry",    3,      0,      NULL,   NULL}, \
        {"GRID",        2,      0,      NULL,   fltvalue}, \
        {"OBSTRUCTIONS",3,      0,      NULL,   boolvalue}, \
        {"OCTREE",      3,      0,      NULL,   onevalue}, \
        {"portals",     3,      0,      NULL,   NULL}, \
        {"render",      3,      0,      NULL,   catvalues}, \
        {"REPORT",      3,      0,      NULL,   onevalue}, \
        {"RIF",         3,      0,      NULL,   onevalue}, \
        {"section",     3,      0,      NULL,   NULL}, \
        {"TIME",        2,      0,      NULL,   fltvalue}, \
        {"VDISTANCE",   2,      0,      NULL,   boolvalue}, \
}

                                /* bundle set requests */
#define BS_NEW          1               /* replace current set with new one */
#define BS_ADD          2               /* add to current set */
#define BS_ADJ          3               /* adjust current set quantities */
#define BS_DEL          4               /* delete from current set */

extern char     *progname;      /* our program name */
extern char     *hdkfile;       /* holodeck file name */
extern char     froot[];        /* root file name */

extern char     *outdev;        /* output device name */

extern int      readinp;        /* read input from stdin */

extern int      force;          /* allow overwrite of holodeck */

extern int      nowarn;         /* turn warnings off? */

extern int      ncprocs;        /* number of requested compute processes */
extern int      nprocs;         /* number of running compute processes */

extern double   expval;         /* global exposure value */

extern VIEWPOINT        myeye;  /* target view position */

extern time_t   starttime;      /* time we got started */
extern time_t   endtime;        /* time we should end by */
extern time_t   reporttime;     /* time for next report */

extern long     nraysdone;      /* number of rays done */
extern long     npacksdone;     /* number of packets done */

extern int      rtargc;         /* rtrace command */
extern char     *rtargv[];

extern PACKET   *do_packets(), *get_packets(), *flush_queue();
Revision:	3.18
Committed:	Sun Jan 31 10:56:57 1999 UTC (26 years, 8 months ago) by gwlarson
Content type:	text/plain
Branch:	MAIN
Changes since 3.17:	+14 -12 lines
Log Message:	added new "portals" variable for multiple section geometry
#	User	Rev	Content
1	gwlarson	3.16	/* Copyright (c) 1998 Silicon Graphics, Inc. */
2	gregl	3.1
3			/* SCCSid "$SunId$ SGI" */
4
5			/*
6			* Header file for rholo program
7			*/
8
9			#include "holo.h"
10			#include "vars.h"
11
12			#ifndef RPACKSIZ
13			#define RPACKSIZ 21 /* good packet size */
14			#endif
15
16			typedef struct packet {
17			int2 hd; /* holodeck section (first) */
18			int4 bi; /* beam index (second) */
19			int4 nr; /* number of rays (third) */
20	gregl	3.5	int4 nc; /* number calculated (fourth) */
21	gwlarson	3.15	RAYVAL ra[RPACKSIZ]; /* ray values (fifth) */
22	gregl	3.1	float offset; / offset array if !vbool(OBSTRUCTIONS) */
23			struct packet next; / next in packet list */
24			} PACKET; /* a beam packet */
25
26			typedef struct {
27			int2 hd; /* holodeck section (first) */
28			int4 bi; /* beam index (second) */
29			int4 nr; /* number of rays (third) */
30	gregl	3.5	int4 nc; /* number calculated (fourth) */
31	gregl	3.1	} PACKHEAD; /* followed by ray values */
32
33			#define packsiz(nr) (sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL))
34	gregl	3.3	#define packra(p) ((RAYVAL *)((p)+1))
35	gregl	3.1
36	gwlarson	3.16	typedef struct {
37			FVECT vpt; /* view (eye point) position */
38			double rng; /* desired mean radius for sample rays */
39			} VIEWPOINT; /* target eye position */
40
41	gregl	3.1	/* input variables */
42	gwlarson	3.14	#define CACHE 0 /* amount of memory to use as cache */
43			#define DISKSPACE 1 /* how much disk space to use */
44			#define EYESEP 2 /* eye separation distance */
45	gwlarson	3.18	#define GEOMETRY 3 /* section geometry */
46			#define GRID 4 /* target grid size */
47			#define OBSTRUCTIONS 5 /* shall we track obstructions? */
48			#define OCTREE 6 /* octree file name */
49			#define PORTS 7 /* section portals */
50			#define RENDER 8 /* rendering options */
51			#define REPORT 9 /* report interval and error file */
52			#define RIF 10 /* rad input file */
53			#define SECTION 11 /* holodeck section boundaries */
54			#define TIME 12 /* maximum rendering time */
55			#define VDIST 13 /* virtual distance calculation */
56	gregl	3.1
57	gwlarson	3.18	#define NRHVARS 14 /* number of variables */
58	gregl	3.1
59			#define RHVINIT { \
60	gwlarson	3.14	{"CACHE", 2, 0, NULL, fltvalue}, \
61			{"DISKSPACE", 3, 0, NULL, fltvalue}, \
62			{"EYESEP", 3, 0, NULL, fltvalue}, \
63	gwlarson	3.18	{"geometry", 3, 0, NULL, NULL}, \
64	gwlarson	3.14	{"GRID", 2, 0, NULL, fltvalue}, \
65			{"OBSTRUCTIONS",3, 0, NULL, boolvalue}, \
66			{"OCTREE", 3, 0, NULL, onevalue}, \
67	gwlarson	3.18	{"portals", 3, 0, NULL, NULL}, \
68	gregl	3.1	{"render", 3, 0, NULL, catvalues}, \
69	gwlarson	3.14	{"REPORT", 3, 0, NULL, onevalue}, \
70			{"RIF", 3, 0, NULL, onevalue}, \
71	gregl	3.1	{"section", 3, 0, NULL, NULL}, \
72			{"TIME", 2, 0, NULL, fltvalue}, \
73	gregl	3.6	{"VDISTANCE", 2, 0, NULL, boolvalue}, \
74	gregl	3.1	}
75
76	gregl	3.2	/* bundle set requests */
77	gregl	3.4	#define BS_NEW 1 /* replace current set with new one */
78			#define BS_ADD 2 /* add to current set */
79	gregl	3.5	#define BS_ADJ 3 /* adjust current set quantities */
80			#define BS_DEL 4 /* delete from current set */
81	gregl	3.2
82	gregl	3.1	extern char progname; / our program name */
83			extern char hdkfile; / holodeck file name */
84			extern char froot[]; /* root file name */
85
86	gregl	3.4	extern char outdev; / output device name */
87
88	gregl	3.8	extern int readinp; /* read input from stdin */
89
90	gregl	3.10	extern int force; /* allow overwrite of holodeck */
91
92	gregl	3.1	extern int nowarn; /* turn warnings off? */
93
94	gregl	3.9	extern int ncprocs; /* number of requested compute processes */
95			extern int nprocs; /* number of running compute processes */
96	gregl	3.4
97	gregl	3.1	extern double expval; /* global exposure value */
98	gwlarson	3.16
99			extern VIEWPOINT myeye; /* target view position */
100	gregl	3.1
101			extern time_t starttime; /* time we got started */
102			extern time_t endtime; /* time we should end by */
103			extern time_t reporttime; /* time for next report */
104
105	gregl	3.11	extern long nraysdone; /* number of rays done */
106			extern long npacksdone; /* number of packets done */
107
108	gregl	3.1	extern int rtargc; /* rtrace command */
109			extern char *rtargv[];
110
111			extern PACKET do_packets(), get_packets(), *flush_queue();