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/* Copyright (c) 1992 Regents of the University of California */ |
| 1 |
> |
/* Copyright (c) 1993 Regents of the University of California */ |
| 2 |
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#ifndef lint |
| 4 |
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static char SCCSid[] = "$SunId$ LBL"; |
| 24 |
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#include <X11/Xlib.h> |
| 25 |
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#include <X11/cursorfont.h> |
| 26 |
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#include <X11/Xutil.h> |
| 27 |
+ |
#include <X11/Xatom.h> |
| 28 |
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|
| 29 |
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#include "color.h" |
| 30 |
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#include "view.h" |
| 32 |
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#include "random.h" |
| 33 |
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#include "resolu.h" |
| 34 |
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|
| 35 |
+ |
#ifdef __alpha |
| 36 |
+ |
#define int4 int |
| 37 |
+ |
#endif |
| 38 |
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#ifndef int4 |
| 39 |
+ |
#define int4 long |
| 40 |
+ |
#endif |
| 41 |
+ |
|
| 42 |
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#define FONTNAME "8x13" /* text font we'll use */ |
| 43 |
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|
| 44 |
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#define CTRL(c) ((c)-'@') |
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|
| 64 |
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Window wind = 0; /* our output window */ |
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unsigned long ourblack=0, ourwhite=1; /* black and white for this visual */ |
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Font fontid; /* our font */ |
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– |
|
| 66 |
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int maxcolors = 0; /* maximum colors */ |
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int greyscale = 0; /* in grey */ |
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|
| 113 |
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|
| 114 |
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extern long ftell(); |
| 115 |
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|
| 110 |
– |
extern char *malloc(), *calloc(); |
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– |
|
| 116 |
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Display *thedisplay; |
| 117 |
+ |
Atom closedownAtom, wmProtocolsAtom; |
| 118 |
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|
| 119 |
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|
| 120 |
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main(argc, argv) |
| 192 |
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if ((scanline = (COLR *)malloc(xmax*sizeof(COLR))) == NULL) |
| 193 |
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quiterr("out of memory"); |
| 194 |
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|
| 195 |
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init(); /* get file and open window */ |
| 195 |
> |
init(argc, argv); /* get file and open window */ |
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|
| 197 |
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for ( ; ; ) |
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getevent(); /* main loop */ |
| 219 |
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} |
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|
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|
| 222 |
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init() /* get data and open window */ |
| 222 |
> |
init(argc, argv) /* get data and open window */ |
| 223 |
> |
int argc; |
| 224 |
> |
char **argv; |
| 225 |
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{ |
| 219 |
– |
XWMHints ourxwmhints; |
| 226 |
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XSetWindowAttributes ourwinattr; |
| 227 |
< |
XSizeHints oursizhints; |
| 227 |
> |
XClassHint xclshints; |
| 228 |
> |
XWMHints xwmhints; |
| 229 |
> |
XSizeHints xszhints; |
| 230 |
> |
XTextProperty windowName, iconName; |
| 231 |
> |
XGCValues xgcv; |
| 232 |
> |
char *name; |
| 233 |
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register int i; |
| 234 |
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|
| 235 |
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if (fname != NULL) { |
| 236 |
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scanpos = (long *)malloc(ymax*sizeof(long)); |
| 237 |
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if (scanpos == NULL) |
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< |
goto memerr; |
| 238 |
> |
quiterr("out of memory"); |
| 239 |
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for (i = 0; i < ymax; i++) |
| 240 |
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scanpos[i] = -1; |
| 241 |
< |
} |
| 241 |
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name = fname; |
| 242 |
> |
} else |
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> |
name = progname; |
| 244 |
> |
/* remove directory prefix from name */ |
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> |
for (i = strlen(name); i-- > 0; ) |
| 246 |
> |
if (name[i] == '/') |
| 247 |
> |
break; |
| 248 |
> |
name += i+1; |
| 249 |
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if ((thedisplay = XOpenDisplay(dispname)) == NULL) |
| 250 |
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quiterr("cannot open display"); |
| 251 |
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/* get best visual for default screen */ |
| 253 |
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/* store image */ |
| 254 |
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getras(); |
| 255 |
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/* get size and position */ |
| 256 |
< |
bzero((char *)&oursizhints, sizeof(oursizhints)); |
| 257 |
< |
oursizhints.width = xmax; oursizhints.height = ymax; |
| 256 |
> |
xszhints.flags = 0; |
| 257 |
> |
xszhints.width = xmax; xszhints.height = ymax; |
| 258 |
|
if (geometry != NULL) { |
| 259 |
< |
i = XParseGeometry(geometry, &oursizhints.x, &oursizhints.y, |
| 260 |
< |
(unsigned *)&oursizhints.width, |
| 261 |
< |
(unsigned *)&oursizhints.height); |
| 259 |
> |
i = XParseGeometry(geometry, &xszhints.x, &xszhints.y, |
| 260 |
> |
(unsigned *)&xszhints.width, |
| 261 |
> |
(unsigned *)&xszhints.height); |
| 262 |
|
if ((i&(WidthValue|HeightValue)) == (WidthValue|HeightValue)) |
| 263 |
< |
oursizhints.flags |= USSize; |
| 263 |
> |
xszhints.flags |= USSize; |
| 264 |
|
else |
| 265 |
< |
oursizhints.flags |= PSize; |
| 265 |
> |
xszhints.flags |= PSize; |
| 266 |
|
if ((i&(XValue|YValue)) == (XValue|YValue)) { |
| 267 |
< |
oursizhints.flags |= USPosition; |
| 267 |
> |
xszhints.flags |= USPosition; |
| 268 |
|
if (i & XNegative) |
| 269 |
< |
oursizhints.x += DisplayWidth(thedisplay, |
| 270 |
< |
ourscreen)-1-oursizhints.width-2*BORWIDTH; |
| 269 |
> |
xszhints.x += DisplayWidth(thedisplay, |
| 270 |
> |
ourscreen)-1-xszhints.width-2*BORWIDTH; |
| 271 |
|
if (i & YNegative) |
| 272 |
< |
oursizhints.y += DisplayHeight(thedisplay, |
| 273 |
< |
ourscreen)-1-oursizhints.height-2*BORWIDTH; |
| 272 |
> |
xszhints.y += DisplayHeight(thedisplay, |
| 273 |
> |
ourscreen)-1-xszhints.height-2*BORWIDTH; |
| 274 |
|
} |
| 275 |
|
} |
| 276 |
< |
/* open window */ |
| 277 |
< |
ourwinattr.border_pixel = ourblack; |
| 278 |
< |
ourwinattr.background_pixel = ourwhite; |
| 276 |
> |
/* open window */ |
| 277 |
> |
ourwinattr.border_pixel = ourwhite; |
| 278 |
> |
ourwinattr.background_pixel = ourblack; |
| 279 |
|
ourwinattr.colormap = XCreateColormap(thedisplay, ourroot, |
| 280 |
|
ourvis.visual, AllocNone); |
| 281 |
< |
wind = XCreateWindow(thedisplay, ourroot, oursizhints.x, oursizhints.y, |
| 282 |
< |
oursizhints.width, oursizhints.height, BORWIDTH, |
| 283 |
< |
ourvis.depth, InputOutput, ourvis.visual, |
| 284 |
< |
CWBackPixel|CWBorderPixel|CWColormap, &ourwinattr); |
| 281 |
> |
ourwinattr.event_mask = ExposureMask|KeyPressMask|ButtonPressMask| |
| 282 |
> |
ButtonReleaseMask|ButtonMotionMask|StructureNotifyMask; |
| 283 |
> |
ourwinattr.cursor = XCreateFontCursor(thedisplay, XC_diamond_cross); |
| 284 |
> |
wind = XCreateWindow(thedisplay, ourroot, xszhints.x, xszhints.y, |
| 285 |
> |
xszhints.width, xszhints.height, BORWIDTH, |
| 286 |
> |
ourvis.depth, InputOutput, ourvis.visual, CWEventMask| |
| 287 |
> |
CWCursor|CWBackPixel|CWBorderPixel|CWColormap, &ourwinattr); |
| 288 |
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if (wind == 0) |
| 289 |
|
quiterr("cannot create window"); |
| 269 |
– |
XFreeColormap(thedisplay, ourwinattr.colormap); |
| 290 |
|
width = xmax; |
| 291 |
|
height = ymax; |
| 292 |
< |
ourgc = XCreateGC(thedisplay, wind, 0, 0); |
| 293 |
< |
XSetState(thedisplay, ourgc, ourblack, ourwhite, GXcopy, AllPlanes); |
| 294 |
< |
revgc = XCreateGC(thedisplay, wind, 0, 0); |
| 275 |
< |
XSetFunction(thedisplay, revgc, GXinvert); |
| 276 |
< |
fontid = XLoadFont(thedisplay, FONTNAME); |
| 277 |
< |
if (fontid == 0) |
| 292 |
> |
xgcv.foreground = ourblack; |
| 293 |
> |
xgcv.background = ourwhite; |
| 294 |
> |
if ((xgcv.font = XLoadFont(thedisplay, FONTNAME)) == 0) |
| 295 |
|
quiterr("cannot get font"); |
| 296 |
< |
XSetFont(thedisplay, ourgc, fontid); |
| 297 |
< |
XDefineCursor(thedisplay, wind, XCreateFontCursor(thedisplay, |
| 298 |
< |
XC_diamond_cross)); |
| 299 |
< |
XStoreName(thedisplay, wind, fname == NULL ? progname : fname); |
| 300 |
< |
if (oursizhints.flags) |
| 301 |
< |
XSetNormalHints(thedisplay, wind, &oursizhints); |
| 302 |
< |
ourxwmhints.flags = InputHint|IconPixmapHint; |
| 303 |
< |
ourxwmhints.input = True; |
| 304 |
< |
ourxwmhints.icon_pixmap = XCreateBitmapFromData(thedisplay, |
| 296 |
> |
ourgc = XCreateGC(thedisplay, wind, GCForeground|GCBackground| |
| 297 |
> |
GCFont, &xgcv); |
| 298 |
> |
xgcv.function = GXinvert; |
| 299 |
> |
revgc = XCreateGC(thedisplay, wind, GCForeground|GCBackground| |
| 300 |
> |
GCFunction, &xgcv); |
| 301 |
> |
|
| 302 |
> |
/* set up the window manager */ |
| 303 |
> |
xwmhints.flags = InputHint|IconPixmapHint; |
| 304 |
> |
xwmhints.input = True; |
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> |
xwmhints.icon_pixmap = XCreateBitmapFromData(thedisplay, |
| 306 |
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wind, icondata, iconwidth, iconheight); |
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< |
XSetWMHints(thedisplay, wind, &ourxwmhints); |
| 308 |
< |
XSelectInput(thedisplay, wind, ButtonPressMask|ButtonReleaseMask |
| 309 |
< |
|ButtonMotionMask|StructureNotifyMask |
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< |
|KeyPressMask|ExposureMask); |
| 307 |
> |
|
| 308 |
> |
windowName.encoding = iconName.encoding = XA_STRING; |
| 309 |
> |
windowName.format = iconName.format = 8; |
| 310 |
> |
windowName.value = (u_char *)name; |
| 311 |
> |
windowName.nitems = strlen(windowName.value); |
| 312 |
> |
iconName.value = (u_char *)name; |
| 313 |
> |
iconName.nitems = strlen(windowName.value); |
| 314 |
> |
|
| 315 |
> |
xclshints.res_name = NULL; |
| 316 |
> |
xclshints.res_class = "Ximage"; |
| 317 |
> |
XSetWMProperties(thedisplay, wind, &windowName, &iconName, |
| 318 |
> |
argv, argc, &xszhints, &xwmhints, &xclshints); |
| 319 |
> |
closedownAtom = XInternAtom(thedisplay, "WM_DELETE_WINDOW", False); |
| 320 |
> |
wmProtocolsAtom = XInternAtom(thedisplay, "WM_PROTOCOLS", False); |
| 321 |
> |
XSetWMProtocols(thedisplay, wind, &closedownAtom, 1); |
| 322 |
> |
|
| 323 |
|
XMapWindow(thedisplay, wind); |
| 324 |
|
return; |
| 295 |
– |
memerr: |
| 296 |
– |
quiterr("out of memory"); |
| 325 |
|
} /* end of init */ |
| 326 |
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|
| 327 |
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|
| 473 |
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goto fail; |
| 474 |
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getmono(); |
| 475 |
|
} else if (ourvis.class == TrueColor | ourvis.class == DirectColor) { |
| 476 |
< |
ourdata = (unsigned char *)malloc(4*xmax*ymax); |
| 476 |
> |
ourdata = (unsigned char *)malloc(sizeof(int4)*xmax*ymax); |
| 477 |
|
if (ourdata == NULL) |
| 478 |
|
goto fail; |
| 479 |
< |
ourras = make_raster(thedisplay, &ourvis, 32, |
| 479 |
> |
ourras = make_raster(thedisplay, &ourvis, sizeof(int4)*8, |
| 480 |
|
ourdata, xmax, ymax, 32); |
| 481 |
|
if (ourras == NULL) |
| 482 |
|
goto fail; |
| 504 |
|
|
| 505 |
|
getevent() /* process the next event */ |
| 506 |
|
{ |
| 507 |
< |
union { |
| 480 |
< |
XEvent u; |
| 481 |
< |
XConfigureEvent c; |
| 482 |
< |
XExposeEvent e; |
| 483 |
< |
XButtonPressedEvent b; |
| 484 |
< |
XKeyPressedEvent k; |
| 485 |
< |
} e; |
| 507 |
> |
XEvent xev; |
| 508 |
|
|
| 509 |
< |
XNextEvent(thedisplay, &e.u); |
| 510 |
< |
switch (e.u.type) { |
| 509 |
> |
XNextEvent(thedisplay, &xev); |
| 510 |
> |
switch ((int)xev.type) { |
| 511 |
|
case KeyPress: |
| 512 |
< |
docom(&e.k); |
| 512 |
> |
docom(&xev.xkey); |
| 513 |
|
break; |
| 514 |
|
case ConfigureNotify: |
| 515 |
< |
width = e.c.width; |
| 516 |
< |
height = e.c.height; |
| 515 |
> |
width = xev.xconfigure.width; |
| 516 |
> |
height = xev.xconfigure.height; |
| 517 |
|
break; |
| 518 |
|
case MapNotify: |
| 519 |
|
map_rcolors(ourras, wind); |
| 525 |
|
unmap_rcolors(ourras); |
| 526 |
|
break; |
| 527 |
|
case Expose: |
| 528 |
< |
redraw(e.e.x, e.e.y, e.e.width, e.e.height); |
| 528 |
> |
redraw(xev.xexpose.x, xev.xexpose.y, |
| 529 |
> |
xev.xexpose.width, xev.xexpose.height); |
| 530 |
|
break; |
| 531 |
|
case ButtonPress: |
| 532 |
< |
if (e.b.state & (ShiftMask|ControlMask)) |
| 533 |
< |
moveimage(&e.b); |
| 532 |
> |
if (xev.xbutton.state & (ShiftMask|ControlMask)) |
| 533 |
> |
moveimage(&xev.xbutton); |
| 534 |
> |
else if (xev.xbutton.button == Button2) |
| 535 |
> |
traceray(xev.xbutton.x, xev.xbutton.y); |
| 536 |
|
else |
| 537 |
< |
getbox(&e.b); |
| 537 |
> |
getbox(&xev.xbutton); |
| 538 |
|
break; |
| 539 |
+ |
case ClientMessage: |
| 540 |
+ |
if ((xev.xclient.message_type == wmProtocolsAtom) && |
| 541 |
+ |
(xev.xclient.data.l[0] == closedownAtom)) |
| 542 |
+ |
quiterr(NULL); |
| 543 |
+ |
break; |
| 544 |
|
} |
| 545 |
|
} |
| 546 |
|
|
| 547 |
|
|
| 548 |
< |
docom(ekey) /* execute command */ |
| 548 |
> |
traceray(xpos, ypos) /* print ray corresponding to pixel */ |
| 549 |
> |
int xpos, ypos; |
| 550 |
> |
{ |
| 551 |
> |
FLOAT hv[2]; |
| 552 |
> |
FVECT rorg, rdir; |
| 553 |
> |
|
| 554 |
> |
if (!gotview) { /* no view, no can do */ |
| 555 |
> |
XBell(thedisplay, 0); |
| 556 |
> |
return(-1); |
| 557 |
> |
} |
| 558 |
> |
pix2loc(hv, &inpres, xpos-xoff, ypos-yoff); |
| 559 |
> |
if (viewray(rorg, rdir, &ourview, hv[0], hv[1]) < 0) |
| 560 |
> |
return(-1); |
| 561 |
> |
printf("%e %e %e ", rorg[0], rorg[1], rorg[2]); |
| 562 |
> |
printf("%e %e %e\n", rdir[0], rdir[1], rdir[2]); |
| 563 |
> |
fflush(stdout); |
| 564 |
> |
return(0); |
| 565 |
> |
} |
| 566 |
> |
|
| 567 |
> |
|
| 568 |
> |
docom(ekey) /* execute command */ |
| 569 |
|
XKeyPressedEvent *ekey; |
| 570 |
|
{ |
| 571 |
|
char buf[80]; |
| 574 |
|
int com, n; |
| 575 |
|
double comp; |
| 576 |
|
FLOAT hv[2]; |
| 527 |
– |
FVECT rorg, rdir; |
| 577 |
|
|
| 578 |
|
n = XLookupString(ekey, buf, sizeof(buf), NULL, NULL); |
| 579 |
|
if (n == 0) |
| 581 |
|
com = buf[0]; |
| 582 |
|
switch (com) { /* interpret command */ |
| 583 |
|
case 'q': |
| 584 |
+ |
case 'Q': |
| 585 |
|
case CTRL('D'): /* quit */ |
| 586 |
|
quiterr(NULL); |
| 587 |
|
case '\n': |
| 629 |
|
buf, strlen(buf)); |
| 630 |
|
return(0); |
| 631 |
|
case 't': /* trace */ |
| 632 |
< |
if (!gotview) { |
| 583 |
< |
XBell(thedisplay, 0); |
| 584 |
< |
return(-1); |
| 585 |
< |
} |
| 586 |
< |
pix2loc(hv, &inpres, ekey->x-xoff, ekey->y-yoff); |
| 587 |
< |
if (viewray(rorg, rdir, &ourview, hv[0], hv[1]) < 0) |
| 588 |
< |
return(-1); |
| 589 |
< |
printf("%e %e %e ", rorg[0], rorg[1], rorg[2]); |
| 590 |
< |
printf("%e %e %e\n", rdir[0], rdir[1], rdir[2]); |
| 591 |
< |
fflush(stdout); |
| 592 |
< |
return(0); |
| 632 |
> |
return(traceray(ekey->x, ekey->y)); |
| 633 |
|
case '=': /* adjust exposure */ |
| 634 |
+ |
case '@': /* adaptation level */ |
| 635 |
|
if (avgbox(cval) == -1) |
| 636 |
|
return(-1); |
| 637 |
< |
n = log(.5/bright(cval))/.69315 - scale; /* truncate */ |
| 637 |
> |
comp = com=='@' |
| 638 |
> |
? 106./pow(1.219+pow(luminance(cval)/exposure,.4),2.5)/exposure |
| 639 |
> |
: .5/bright(cval) ; |
| 640 |
> |
comp = log(comp)/.69315 - scale; |
| 641 |
> |
n = comp < 0 ? comp-.5 : comp+.5 ; /* round */ |
| 642 |
|
if (n == 0) |
| 643 |
|
return(0); |
| 644 |
|
scale_rcolors(ourras, pow(2.0, (double)n)); |
| 660 |
|
make_rpixmap(ourras, wind); |
| 661 |
|
redraw(0, 0, width, height); |
| 662 |
|
return(0); |
| 663 |
+ |
case 'f': /* turn on fast redraw */ |
| 664 |
+ |
fast = 1; |
| 665 |
+ |
make_rpixmap(ourras, wind); |
| 666 |
+ |
return(0); |
| 667 |
+ |
case 'F': /* turn off fast redraw */ |
| 668 |
+ |
fast = 0; |
| 669 |
+ |
free_rpixmap(ourras); |
| 670 |
+ |
return(0); |
| 671 |
|
case '0': /* recenter origin */ |
| 672 |
|
if (xoff == 0 & yoff == 0) |
| 673 |
|
return(0); |
| 688 |
|
moveimage(ebut) /* shift the image */ |
| 689 |
|
XButtonPressedEvent *ebut; |
| 690 |
|
{ |
| 691 |
< |
union { |
| 639 |
< |
XEvent u; |
| 640 |
< |
XButtonReleasedEvent b; |
| 641 |
< |
XPointerMovedEvent m; |
| 642 |
< |
} e; |
| 691 |
> |
XEvent e; |
| 692 |
|
int mxo, myo; |
| 693 |
|
|
| 694 |
< |
XMaskEvent(thedisplay, ButtonReleaseMask|ButtonMotionMask, &e.u); |
| 695 |
< |
while (e.u.type == MotionNotify) { |
| 696 |
< |
mxo = e.m.x; |
| 697 |
< |
myo = e.m.y; |
| 694 |
> |
XMaskEvent(thedisplay, ButtonReleaseMask|ButtonMotionMask, &e); |
| 695 |
> |
while (e.type == MotionNotify) { |
| 696 |
> |
mxo = e.xmotion.x; |
| 697 |
> |
myo = e.xmotion.y; |
| 698 |
|
revline(ebut->x, ebut->y, mxo, myo); |
| 699 |
|
revbox(xoff+mxo-ebut->x, yoff+myo-ebut->y, |
| 700 |
|
xoff+mxo-ebut->x+xmax, yoff+myo-ebut->y+ymax); |
| 701 |
< |
XMaskEvent(thedisplay,ButtonReleaseMask|ButtonMotionMask,&e.u); |
| 701 |
> |
XMaskEvent(thedisplay,ButtonReleaseMask|ButtonMotionMask,&e); |
| 702 |
|
revline(ebut->x, ebut->y, mxo, myo); |
| 703 |
|
revbox(xoff+mxo-ebut->x, yoff+myo-ebut->y, |
| 704 |
|
xoff+mxo-ebut->x+xmax, yoff+myo-ebut->y+ymax); |
| 705 |
|
} |
| 706 |
< |
xoff += e.b.x - ebut->x; |
| 707 |
< |
yoff += e.b.y - ebut->y; |
| 706 |
> |
xoff += e.xbutton.x - ebut->x; |
| 707 |
> |
yoff += e.xbutton.y - ebut->y; |
| 708 |
|
XClearWindow(thedisplay, wind); |
| 709 |
|
redraw(0, 0, width, height); |
| 710 |
|
} |
| 713 |
|
getbox(ebut) /* get new box */ |
| 714 |
|
XButtonPressedEvent *ebut; |
| 715 |
|
{ |
| 716 |
< |
union { |
| 668 |
< |
XEvent u; |
| 669 |
< |
XButtonReleasedEvent b; |
| 670 |
< |
XPointerMovedEvent m; |
| 671 |
< |
} e; |
| 716 |
> |
XEvent e; |
| 717 |
|
|
| 718 |
< |
XMaskEvent(thedisplay, ButtonReleaseMask|ButtonMotionMask, &e.u); |
| 719 |
< |
while (e.u.type == MotionNotify) { |
| 720 |
< |
revbox(ebut->x, ebut->y, box.xmin = e.m.x, box.ymin = e.m.y); |
| 721 |
< |
XMaskEvent(thedisplay,ButtonReleaseMask|ButtonMotionMask,&e.u); |
| 718 |
> |
XMaskEvent(thedisplay, ButtonReleaseMask|ButtonMotionMask, &e); |
| 719 |
> |
while (e.type == MotionNotify) { |
| 720 |
> |
revbox(ebut->x, ebut->y, box.xmin = e.xmotion.x, box.ymin = e.xmotion.y); |
| 721 |
> |
XMaskEvent(thedisplay,ButtonReleaseMask|ButtonMotionMask,&e); |
| 722 |
|
revbox(ebut->x, ebut->y, box.xmin, box.ymin); |
| 723 |
|
} |
| 724 |
< |
box.xmin = e.b.x<0 ? 0 : (e.b.x>=width ? width-1 : e.b.x); |
| 725 |
< |
box.ymin = e.b.y<0 ? 0 : (e.b.y>=height ? height-1 : e.b.y); |
| 724 |
> |
box.xmin = e.xbutton.x<0 ? 0 : (e.xbutton.x>=width ? width-1 : e.xbutton.x); |
| 725 |
> |
box.ymin = e.xbutton.y<0 ? 0 : (e.xbutton.y>=height ? height-1 : e.xbutton.y); |
| 726 |
|
if (box.xmin > ebut->x) { |
| 727 |
|
box.xsiz = box.xmin - ebut->x + 1; |
| 728 |
|
box.xmin = ebut->x; |
| 883 |
|
getfull() /* get full (24-bit) data */ |
| 884 |
|
{ |
| 885 |
|
int y; |
| 886 |
< |
register unsigned long *dp; |
| 886 |
> |
register unsigned int4 *dp; |
| 887 |
|
register int x; |
| 888 |
|
/* set gamma correction */ |
| 889 |
|
setcolrgam(gamcor); |
| 890 |
|
/* read and convert file */ |
| 891 |
< |
dp = (unsigned long *)ourdata; |
| 891 |
> |
dp = (unsigned int4 *)ourdata; |
| 892 |
|
for (y = 0; y < ymax; y++) { |
| 893 |
|
getscan(y); |
| 894 |
|
add2icon(y, scanline); |