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); |
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); |