1 |
< |
/* Copyright (c) 1997 Silicon Graphics, Inc. */ |
1 |
> |
/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 |
|
|
3 |
|
#ifndef lint |
4 |
|
static char SCCSid[] = "$SunId$ SGI"; |
18 |
|
|
19 |
|
#include "x11icon.h" |
20 |
|
|
21 |
+ |
#ifndef RAYQLEN |
22 |
+ |
#define RAYQLEN 50000 /* max. rays to queue before flush */ |
23 |
+ |
#endif |
24 |
+ |
|
25 |
|
#ifndef FEQ |
26 |
|
#define FEQ(a,b) ((a)-(b) <= FTINY && (a)-(b) >= -FTINY) |
27 |
|
#endif |
85 |
|
for (cp = tail; *cp && *cp != '.'; cp++) |
86 |
|
; |
87 |
|
if (cp-tail == 3 && !strncmp(tail, "x11", 3)) |
88 |
< |
return(TM_F_CAMERA); |
88 |
> |
return(TM_F_CAMERA|TM_F_NOSTDERR); |
89 |
|
if (cp-tail == 4 && !strncmp(tail, "x11h", 4)) |
90 |
< |
return(TM_F_HUMAN); |
90 |
> |
return(TM_F_HUMAN|TM_F_NOSTDERR); |
91 |
|
error(USER, "illegal driver name"); |
92 |
|
} |
93 |
|
|
96 |
|
char *id; |
97 |
|
{ |
98 |
|
extern char *getenv(); |
99 |
< |
char *gv; |
99 |
> |
static RGBPRIMS myprims = STDPRIMS; |
100 |
> |
char *ev; |
101 |
|
double gamval = GAMMA; |
102 |
+ |
RGBPRIMP dpri = stdprims; |
103 |
|
int nplanes; |
104 |
|
XSetWindowAttributes ourwinattr; |
105 |
|
XWMHints ourxwmhints; |
132 |
|
ourwhite = WhitePixel(ourdisplay,ourscreen); |
133 |
|
} |
134 |
|
/* set gamma and tone mapping */ |
135 |
< |
if ((gv = XGetDefault(ourdisplay, "radiance", "gamma")) != NULL |
136 |
< |
|| (gv = getenv("DISPLAY_GAMMA")) != NULL) |
137 |
< |
gamval = atof(gv); |
138 |
< |
if (tmInit(mytmflags(), stdprims, gamval) == NULL) |
135 |
> |
if ((ev = XGetDefault(ourdisplay, "radiance", "gamma")) != NULL |
136 |
> |
|| (ev = getenv("DISPLAY_GAMMA")) != NULL) |
137 |
> |
gamval = atof(ev); |
138 |
> |
if ((ev = getenv("DISPLAY_PRIMARIES")) != NULL && |
139 |
> |
sscanf(ev, "%f %f %f %f %f %f %f %f", |
140 |
> |
&myprims[RED][CIEX],&myprims[RED][CIEY], |
141 |
> |
&myprims[GRN][CIEX],&myprims[GRN][CIEY], |
142 |
> |
&myprims[BLU][CIEX],&myprims[BLU][CIEY], |
143 |
> |
&myprims[WHT][CIEX],&myprims[WHT][CIEY]) >= 6) |
144 |
> |
dpri = myprims; |
145 |
> |
if (tmInit(mytmflags(), dpri, gamval) == NULL) |
146 |
|
error(SYSTEM, "not enough memory in dev_open"); |
147 |
|
/* open window */ |
148 |
|
ourwinattr.background_pixel = ourblack; |
183 |
|
dev_input(); /* sets size and view angles */ |
184 |
|
/* allocate our leaf pile */ |
185 |
|
if (!qtAllocLeaves(DisplayWidth(ourdisplay,ourscreen) * |
186 |
< |
DisplayHeight(ourdisplay,ourscreen) / |
187 |
< |
(qtMinNodesiz*qtMinNodesiz))) |
186 |
> |
DisplayHeight(ourdisplay,ourscreen) * 3 / |
187 |
> |
(qtMinNodesiz*qtMinNodesiz*2))) |
188 |
|
error(SYSTEM, "insufficient memory for leaf storage"); |
189 |
|
odev.name = id; |
190 |
|
odev.ifd = ConnectionNumber(ourdisplay); |
208 |
|
} |
209 |
|
|
210 |
|
|
211 |
+ |
|
212 |
+ |
dev_clear() /* clear our quadtree */ |
213 |
+ |
{ |
214 |
+ |
qtCompost(100); |
215 |
+ |
if (ncolors > 0) |
216 |
+ |
new_ctab(ncolors); |
217 |
+ |
rayqleft = 0; /* hold off update */ |
218 |
+ |
} |
219 |
+ |
|
220 |
+ |
|
221 |
|
int |
222 |
|
dev_view(nv) /* assign new driver view */ |
223 |
|
VIEW *nv; |
265 |
|
} |
266 |
|
|
267 |
|
|
268 |
+ |
dev_auxcom(cmd, args) /* process an auxiliary command */ |
269 |
+ |
char *cmd, *args; |
270 |
+ |
{ |
271 |
+ |
sprintf(errmsg, "%s: unknown command", cmd); |
272 |
+ |
error(COMMAND, errmsg); |
273 |
+ |
} |
274 |
+ |
|
275 |
+ |
|
276 |
+ |
VIEW * |
277 |
+ |
dev_auxview(n, hvres) /* return nth auxiliary view */ |
278 |
+ |
int n; |
279 |
+ |
int hvres[2]; |
280 |
+ |
{ |
281 |
+ |
if (n) |
282 |
+ |
return(NULL); |
283 |
+ |
hvres[0] = odev.hres; hvres[1] = odev.vres; |
284 |
+ |
return(&odev.v); |
285 |
+ |
} |
286 |
+ |
|
287 |
+ |
|
288 |
|
int |
289 |
|
dev_input() /* get X11 input */ |
290 |
|
{ |
321 |
|
dev_flush() /* flush output */ |
322 |
|
{ |
323 |
|
qtUpdate(); |
324 |
+ |
rayqleft = RAYQLEN; |
325 |
|
return(XPending(ourdisplay)); |
326 |
|
} |
327 |
|
|
643 |
|
if (ncolors > 0) |
644 |
|
new_ctab(ncolors); |
645 |
|
inpresflags |= DFL(DC_REDRAW); /* resend values from server */ |
646 |
+ |
rayqleft = 0; /* hold off update */ |
647 |
|
return; |
648 |
|
case 'K': /* kill rtrace process(es) */ |
649 |
|
inpresflags |= DFL(DC_KILL); |