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/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
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/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
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/* SCCSid "$SunId$ SGI" */ |
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#define packsiz(nr) (sizeof(PACKHEAD)+(nr)*sizeof(RAYVAL)) |
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#define packra(p) ((RAYVAL *)((p)+1)) |
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typedef struct { |
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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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/* input variables */ |
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#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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#define GRID 3 /* target grid size */ |
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#define OBSTRUCTIONS 4 /* shall we track obstructions? */ |
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#define OCTREE 5 /* octree file name */ |
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#define RENDER 6 /* rendering options */ |
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#define REPORT 7 /* report interval and error file */ |
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#define RIF 8 /* rad input file */ |
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#define SECTION 9 /* holodeck section boundaries */ |
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#define TIME 10 /* maximum rendering time */ |
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#define VDIST 11 /* virtual distance calculation */ |
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#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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#define NRHVARS 12 /* number of variables */ |
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#define NRHVARS 14 /* number of variables */ |
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#define RHVINIT { \ |
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{"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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{"geometry", 3, 0, NULL, NULL}, \ |
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{"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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{"portals", 3, 0, NULL, NULL}, \ |
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{"render", 3, 0, NULL, catvalues}, \ |
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{"REPORT", 3, 0, NULL, onevalue}, \ |
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{"RIF", 3, 0, NULL, onevalue}, \ |
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extern int nprocs; /* number of running compute processes */ |
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extern double expval; /* global exposure value */ |
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extern VIEWPOINT myeye; /* target view position */ |
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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 */ |
