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Comparing ray/src/rt/source.h (file contents):
Revision 2.26 by greg, Fri Nov 15 20:47:42 2024 UTC vs.
Revision 2.28 by greg, Wed Oct 22 16:39:58 2025 UTC

# Line 117 | Line 117 | typedef struct {
117   *                              i passed to vproj runs from 0 to nproj-1.
118   */
119  
120 < typedef struct {
121 <        int  (*vproj)();        /* project virtual sources */
120 > typedef struct {                /* project virtual sources */
121 >        int  (*vproj)(MAT4,OBJREC*,SRCREC*,int);
122          int  nproj;             /* number of possible projections */
123   } VSMATERIAL;           /* virtual source material functions */
124  
125   typedef struct {
126 <        void    (*setsrc)();    /* set light source for object */
127 <        void    (*partit)();    /* partition light source object */
128 <        double  (*getpleq)();   /* plane equation for surface */
129 <        double  (*getdisk)();   /* maximum disk for surface */
126 >        void    (*setsrc)(SRCREC*,OBJREC*);     /* set light source for object */
127 >        void    (*partit)(SRCINDEX*,RAY*);      /* partition light source object */
128 >        double  (*getpleq)(FVECT,OBJREC*);      /* plane equation for surface */
129 >        double  (*getdisk)(FVECT,OBJREC*);      /* maximum disk for surface */
130   } SOBJECT;              /* source object functions */
131  
132   typedef union {
# Line 145 | Line 145 | extern int  nsources;                  /* the number of sources */
145   #define  getmaxdisk(c,o)        (*sfun[(o)->otype].of->getdisk)(c,o)
146   #define  setsource(s,o)         (*sfun[(o)->otype].of->setsrc)(s,o)
147  
148 – #define  SSKIPFLSIZ             ((nsources+7) >> 3)
149 –
150 – extern uby8     *ssf_select;            /* sources we may skip */
151 –
152 – #define  sskip_new()            ((uby8 *)ecalloc(1,SSKIPFLSIZ))
153 – #define  sskip_free(fl)         (efree(fl), fl=NULL)
154 – #define  sskip_eq(fl1,fl2)      !memcmp(fl1, fl2, SSKIPFLSIZ)
155 – #define  sskip_cpy(dfl,sfl)     memcpy(dfl,sfl,SSKIPFLSIZ)
156 – #define  sskip_op(fl,op,sn)     ((fl)[(sn)>>3] op (1<<((sn)&7)))
157 – #define  sskip_chk(fl,sn)       sskip_op(fl,&,sn)
158 – #define  sskip_set(fl,sn)       sskip_op(fl,|=,sn)
159 – #define  sskip_clr(fl,sn)       sskip_op(fl,&=~,sn)
160 –
148                                          /* defined in source.c */
149   extern void     marksources(void);
150   extern void     distantsources(void);
# Line 176 | Line 163 | extern int      srcblocked(RAY *r);
163   extern void     freeobscache(SRCREC *s);
164   extern void     markclip(OBJREC *m);
165                                          /* defined in srcsamp.c */
179 – extern int      sskip_rsi(uby8 *flags);
180 – extern uby8     *sskip_flags(int rsi);
181 – extern void     sskip_addflags(uby8 *dfl, const uby8 *sfl);
166   extern int      srcskip(int sn, RAY *r);
167   extern double   nextssamp(RAY *r, SRCINDEX *si);
168   extern int      skipparts(int ct[3], int sz[3], int pp[2], unsigned char *pt);

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