| 82 |
|
static void xnewcolr(int ndx, int r, int g, int b); |
| 83 |
|
static int getpixels(void); |
| 84 |
|
static void freepixels(void); |
| 85 |
< |
static unsigned long true_pixel(register BYTE rgb[3]); |
| 85 |
> |
static unsigned long true_pixel(uby8 rgb[3]); |
| 86 |
|
static void getevent(void); |
| 87 |
|
static int ilclip(int dp[2][2], FVECT wp[2]); |
| 88 |
|
static void draw3dline(FVECT wp[2]); |
| 91 |
|
static void getframe(XButtonPressedEvent *ebut); |
| 92 |
|
static void waitabit(void); |
| 93 |
|
static void getmove(XButtonPressedEvent *ebut); |
| 94 |
< |
static void getkey(register XKeyPressedEvent *ekey); |
| 95 |
< |
static void fixwindow(register XExposeEvent *eexp); |
| 96 |
< |
static void resizewindow(register XConfigureEvent *ersz); |
| 94 |
> |
static void getkey(XKeyPressedEvent *ekey); |
| 95 |
> |
static void fixwindow(XExposeEvent *eexp); |
| 96 |
> |
static void resizewindow(XConfigureEvent *ersz); |
| 97 |
|
|
| 98 |
|
|
| 99 |
|
static int |
| 100 |
|
mytmflags(void) /* figure out tone mapping flags */ |
| 101 |
|
{ |
| 102 |
|
extern char *progname; |
| 103 |
< |
register char *cp, *tail; |
| 103 |
> |
char *cp, *tail; |
| 104 |
|
/* find basic name */ |
| 105 |
|
for (cp = tail = progname; *cp; cp++) |
| 106 |
|
if (*cp == '/') |
| 116 |
|
} |
| 117 |
|
|
| 118 |
|
|
| 119 |
< |
extern void |
| 119 |
> |
void |
| 120 |
|
dev_open( /* initialize X11 driver */ |
| 121 |
|
char *id |
| 122 |
|
) |
| 217 |
|
} |
| 218 |
|
|
| 219 |
|
|
| 220 |
< |
extern void |
| 220 |
> |
void |
| 221 |
|
dev_close(void) /* close our display */ |
| 222 |
|
{ |
| 223 |
|
freepixels(); |
| 235 |
|
} |
| 236 |
|
|
| 237 |
|
|
| 238 |
< |
extern void |
| 238 |
> |
void |
| 239 |
|
dev_clear(void) /* clear our quadtree */ |
| 240 |
|
{ |
| 241 |
|
qtCompost(100); |
| 245 |
|
} |
| 246 |
|
|
| 247 |
|
|
| 248 |
< |
extern int |
| 248 |
> |
int |
| 249 |
|
dev_view( /* assign new driver view */ |
| 250 |
|
VIEW *nv |
| 251 |
|
) |
| 293 |
|
} |
| 294 |
|
|
| 295 |
|
|
| 296 |
< |
extern void |
| 296 |
> |
void |
| 297 |
|
dev_section( /* add octree for geometry rendering */ |
| 298 |
|
char *gfn, |
| 299 |
|
char *pfn |
| 303 |
|
} |
| 304 |
|
|
| 305 |
|
|
| 306 |
< |
extern void |
| 306 |
> |
void |
| 307 |
|
dev_auxcom( /* process an auxiliary command */ |
| 308 |
|
char *cmd, |
| 309 |
|
char *args |
| 314 |
|
} |
| 315 |
|
|
| 316 |
|
|
| 317 |
< |
extern VIEW * |
| 317 |
> |
VIEW * |
| 318 |
|
dev_auxview( /* return nth auxiliary view */ |
| 319 |
|
int n, |
| 320 |
|
int hvres[2] |
| 327 |
|
} |
| 328 |
|
|
| 329 |
|
|
| 330 |
< |
extern int |
| 330 |
> |
int |
| 331 |
|
dev_input(void) /* get X11 input */ |
| 332 |
|
{ |
| 333 |
|
inpresflags = 0; |
| 343 |
|
} |
| 344 |
|
|
| 345 |
|
|
| 346 |
< |
extern void |
| 346 |
> |
void |
| 347 |
|
dev_paintr( /* fill a rectangle */ |
| 348 |
< |
BYTE rgb[3], |
| 348 |
> |
uby8 rgb[3], |
| 349 |
|
int xmin, |
| 350 |
|
int ymin, |
| 351 |
|
int xmax, |
| 366 |
|
} |
| 367 |
|
|
| 368 |
|
|
| 369 |
< |
extern int |
| 369 |
> |
int |
| 370 |
|
dev_flush(void) /* flush output */ |
| 371 |
|
{ |
| 372 |
|
qtUpdate(); |
| 399 |
|
getpixels(void) /* get the color map */ |
| 400 |
|
{ |
| 401 |
|
XColor thiscolor; |
| 402 |
< |
register int i, j; |
| 402 |
> |
int i, j; |
| 403 |
|
|
| 404 |
|
if (ncolors > 0) |
| 405 |
|
return(ncolors); |
| 464 |
|
|
| 465 |
|
static unsigned long |
| 466 |
|
true_pixel( /* return true pixel value for color */ |
| 467 |
< |
register BYTE rgb[3] |
| 467 |
> |
uby8 rgb[3] |
| 468 |
|
) |
| 469 |
|
{ |
| 470 |
< |
register unsigned long rval; |
| 470 |
> |
unsigned long rval; |
| 471 |
|
|
| 472 |
|
rval = ourvinfo.red_mask*rgb[RED]/255 & ourvinfo.red_mask; |
| 473 |
|
rval |= ourvinfo.green_mask*rgb[GRN]/255 & ourvinfo.green_mask; |
| 506 |
|
case ButtonPress: |
| 507 |
|
if (FRAMESTATE(levptr(XButtonPressedEvent)->state)) |
| 508 |
|
getframe(levptr(XButtonPressedEvent)); |
| 509 |
< |
else |
| 510 |
< |
getmove(levptr(XButtonPressedEvent)); |
| 509 |
> |
else |
| 510 |
> |
switch (levptr(XButtonPressedEvent)->button) { |
| 511 |
> |
case Button4: /* wheel up */ |
| 512 |
> |
case Button5: /* wheel down */ |
| 513 |
> |
break; |
| 514 |
> |
default: |
| 515 |
> |
getmove(levptr(XButtonPressedEvent)); |
| 516 |
> |
break; |
| 517 |
> |
} |
| 518 |
|
break; |
| 519 |
|
} |
| 520 |
|
} |
| 577 |
|
static void |
| 578 |
|
draw_grids(void) /* draw holodeck section grids */ |
| 579 |
|
{ |
| 580 |
< |
static BYTE gridrgb[3] = {0x0, 0xff, 0xff}; |
| 580 |
> |
static uby8 gridrgb[3] = {0x0, 0xff, 0xff}; |
| 581 |
|
unsigned long pixel; |
| 582 |
|
|
| 583 |
|
if (ncolors > 0) |
| 601 |
|
VIEW nv; |
| 602 |
|
FVECT odir, v1; |
| 603 |
|
double d; |
| 604 |
< |
register int li; |
| 604 |
> |
int li; |
| 605 |
|
/* start with old view */ |
| 606 |
|
nv = odev.v; |
| 607 |
|
/* change view direction */ |
| 619 |
|
VSUM(nv.vp, qtL.wp[li], odir, -1.); |
| 620 |
|
spinvector(nv.vdir, nv.vdir, nv.vup, d); |
| 621 |
|
} else if (orb) { /* orbit up/down */ |
| 622 |
< |
fcross(v1, odir, nv.vup); |
| 623 |
< |
if (normalize(v1) == 0.) |
| 622 |
> |
if (geodesic(odir, odir, nv.vup, |
| 623 |
> |
d=MOVDEG*PI/180.*orb, GEOD_RAD) == 0.0) |
| 624 |
|
return(0); |
| 618 |
– |
spinvector(odir, odir, v1, d=MOVDEG*PI/180.*orb); |
| 625 |
|
VSUM(nv.vp, qtL.wp[li], odir, -1.); |
| 626 |
< |
spinvector(nv.vdir, nv.vdir, v1, d); |
| 626 |
> |
geodesic(nv.vdir, nv.vdir, nv.vup, d, GEOD_RAD); |
| 627 |
|
} else if (mov) { /* move forward/backward */ |
| 628 |
|
d = MOVPCT/100. * mov; |
| 629 |
|
VSUM(nv.vp, nv.vp, odir, d); |
| 664 |
|
/* set frame for rendering */ |
| 665 |
|
if ((endx == startx) | (endy == starty)) |
| 666 |
|
return; |
| 667 |
< |
if (endx < startx) {register int c = endx; endx = startx; startx = c;} |
| 668 |
< |
if (endy < starty) {register int c = endy; endy = starty; starty = c;} |
| 667 |
> |
if (endx < startx) {int c = endx; endx = startx; startx = c;} |
| 668 |
> |
if (endy < starty) {int c = endy; endy = starty; starty = c;} |
| 669 |
|
sprintf(odev_args, "%.3f %.3f %.3f %.3f", |
| 670 |
|
(startx+.5)/odev.hres, 1.-(endy+.5)/odev.vres, |
| 671 |
|
(endx+.5)/odev.hres, 1.-(starty+.5)/odev.vres); |
| 727 |
|
|
| 728 |
|
static void |
| 729 |
|
getkey( /* get input key */ |
| 730 |
< |
register XKeyPressedEvent *ekey |
| 730 |
> |
XKeyPressedEvent *ekey |
| 731 |
|
) |
| 732 |
|
{ |
| 733 |
|
Window rootw, childw; |
| 809 |
|
|
| 810 |
|
static void |
| 811 |
|
fixwindow( /* repair damage to window */ |
| 812 |
< |
register XExposeEvent *eexp |
| 812 |
> |
XExposeEvent *eexp |
| 813 |
|
) |
| 814 |
|
{ |
| 815 |
|
if (odev.hres == 0 || odev.vres == 0) { /* first exposure */ |
| 823 |
|
|
| 824 |
|
static void |
| 825 |
|
resizewindow( /* resize window */ |
| 826 |
< |
register XConfigureEvent *ersz |
| 826 |
> |
XConfigureEvent *ersz |
| 827 |
|
) |
| 828 |
|
{ |
| 829 |
|
if (ersz->width == odev.hres && ersz->height == odev.vres) |