| 1 | < | /* Copyright (c) 1997 Silicon Graphics, Inc. */ | 
| 1 | > | /* Copyright (c) 1998 Silicon Graphics, Inc. */ | 
| 2 |  |  | 
| 3 |  | /* SCCSid "$SunId$ SGI" */ | 
| 4 |  |  | 
| 18 |  | int4    bi;             /* beam index (second) */ | 
| 19 |  | int4    nr;             /* number of rays (third) */ | 
| 20 |  | int4    nc;             /* number calculated (fourth) */ | 
| 21 | < | RAYVAL  ra[RPACKSIZ];   /* ray values (fourth) */ | 
| 21 | > | RAYVAL  ra[RPACKSIZ];   /* ray values (fifth) */ | 
| 22 |  | float   *offset;        /* offset array if !vbool(OBSTRUCTIONS) */ | 
| 23 |  | struct packet   *next;  /* next in packet list */ | 
| 24 |  | } PACKET;               /* a beam packet */ | 
| 33 |  | #define packsiz(nr)     (sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL)) | 
| 34 |  | #define packra(p)       ((RAYVAL *)((p)+1)) | 
| 35 |  |  | 
| 36 | + | 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 |  | /* input variables */ | 
| 42 | < | #define RENDER          0               /* rendering options */ | 
| 43 | < | #define SECTION         1               /* holodeck section boundaries */ | 
| 44 | < | #define OCTREE          2               /* octree file name */ | 
| 45 | < | #define RIF             3               /* rad input file */ | 
| 46 | < | #define TIME            4               /* maximum rendering time */ | 
| 47 | < | #define DISKSPACE       5               /* how much disk space to use */ | 
| 48 | < | #define CACHE           6               /* amount of memory to use as cache */ | 
| 49 | < | #define GRID            7               /* target grid size */ | 
| 50 | < | #define OBSTRUCTIONS    8               /* shall we track obstructions? */ | 
| 51 | < | #define VDIST           9               /* virtual distance calculation */ | 
| 52 | < | #define REPORT          10              /* report interval and error file */ | 
| 42 | > | #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 | > | #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 |  |  | 
| 57 | < | #define NRHVARS         11              /* number of variables */ | 
| 57 | > | #define NRHVARS         14              /* number of variables */ | 
| 58 |  |  | 
| 59 |  | #define RHVINIT { \ | 
| 52 | – | {"render",      3,      0,      NULL,   catvalues}, \ | 
| 53 | – | {"section",     3,      0,      NULL,   NULL}, \ | 
| 54 | – | {"OCTREE",      3,      0,      NULL,   onevalue}, \ | 
| 55 | – | {"RIF",         3,      0,      NULL,   onevalue}, \ | 
| 56 | – | {"TIME",        2,      0,      NULL,   fltvalue}, \ | 
| 57 | – | {"DISKSPACE",   3,      0,      NULL,   fltvalue}, \ | 
| 60 |  | {"CACHE",       2,      0,      NULL,   fltvalue}, \ | 
| 61 | + | {"DISKSPACE",   3,      0,      NULL,   fltvalue}, \ | 
| 62 | + | {"EYESEP",      3,      0,      NULL,   fltvalue}, \ | 
| 63 | + | {"geometry",    3,      0,      NULL,   NULL}, \ | 
| 64 |  | {"GRID",        2,      0,      NULL,   fltvalue}, \ | 
| 65 |  | {"OBSTRUCTIONS",3,      0,      NULL,   boolvalue}, \ | 
| 66 | < | {"VDISTANCE",   2,      0,      NULL,   boolvalue}, \ | 
| 66 | > | {"OCTREE",      3,      0,      NULL,   onevalue}, \ | 
| 67 | > | {"portals",     3,      0,      NULL,   NULL}, \ | 
| 68 | > | {"render",      3,      0,      NULL,   catvalues}, \ | 
| 69 |  | {"REPORT",      3,      0,      NULL,   onevalue}, \ | 
| 70 | + | {"RIF",         3,      0,      NULL,   onevalue}, \ | 
| 71 | + | {"section",     3,      0,      NULL,   NULL}, \ | 
| 72 | + | {"TIME",        2,      0,      NULL,   fltvalue}, \ | 
| 73 | + | {"VDISTANCE",   2,      0,      NULL,   boolvalue}, \ | 
| 74 |  | } | 
| 75 |  |  | 
| 76 |  | /* bundle set requests */ | 
| 94 |  | extern int      ncprocs;        /* number of requested compute processes */ | 
| 95 |  | extern int      nprocs;         /* number of running compute processes */ | 
| 96 |  |  | 
| 97 | < | extern double   expval;         /* global exposure value */ | 
| 97 | > | extern int      chunkycmp;      /* using "chunky" comparison mode */ | 
| 98 | > |  | 
| 99 | > | extern VIEWPOINT        myeye;  /* target view position */ | 
| 100 |  |  | 
| 101 |  | extern time_t   starttime;      /* time we got started */ | 
| 102 |  | extern time_t   endtime;        /* time we should end by */ |