| 12 |
|
|
| 13 |
|
#include "standard.h" |
| 14 |
|
#include "view.h" |
| 15 |
+ |
#include "resolu.h" |
| 16 |
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#include <signal.h> |
| 17 |
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#include <X11/Xlib.h> |
| 18 |
|
#include <X11/Xutil.h> |
| 30 |
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float col[3] = {1.,0.,0.}; /* color */ |
| 31 |
|
|
| 32 |
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VIEW ourview = STDVIEW; /* view for picture */ |
| 33 |
< |
int xres, yres; /* picture resolution */ |
| 33 |
> |
RESOLU pres; /* picture resolution */ |
| 34 |
|
|
| 35 |
|
char *progname; /* program name */ |
| 36 |
|
|
| 93 |
|
XColor xc; |
| 94 |
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XGCValues gcv; |
| 95 |
|
/* get the viewing parameters */ |
| 96 |
< |
if (viewfile(pname, &ourview, &xres, &yres) <= 0 || |
| 96 |
> |
if (viewfile(pname, &ourview, &pres) <= 0 || |
| 97 |
|
setview(&ourview) != NULL) { |
| 98 |
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fprintf(stderr, "%s: cannot get view from \"%s\"\n", |
| 99 |
|
progname, pname); |
| 134 |
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XGetWindowAttributes(theDisplay, gwind, &wa); |
| 135 |
|
sleep(6); |
| 136 |
|
} while (wa.map_state != IsViewable); |
| 137 |
< |
if (wa.width != xres || wa.height != yres) { |
| 137 |
> |
if (wa.width != scanlen(&pres) || wa.height != numscans(&pres)) { |
| 138 |
|
fprintf(stderr, |
| 139 |
|
"%s: warning -- window seems to be the wrong size!\n", |
| 140 |
|
progname); |
| 141 |
< |
xres = wa.width; |
| 142 |
< |
yres = wa.height; |
| 141 |
> |
if (pres.or & YMAJOR) { |
| 142 |
> |
pres.xr = wa.width; |
| 143 |
> |
pres.yr = wa.height; |
| 144 |
> |
} else { |
| 145 |
> |
pres.xr = wa.height; |
| 146 |
> |
pres.yr = wa.width; |
| 147 |
> |
} |
| 148 |
|
} |
| 149 |
|
/* set graphics context */ |
| 150 |
|
gcv.font = XLoadFont(theDisplay, FONTNAME); |
| 211 |
|
{ |
| 212 |
|
FVECT start, cur; |
| 213 |
|
XPoint pt[NSEG+1]; |
| 214 |
< |
double px, py, pz; |
| 214 |
> |
FVECT pp; |
| 215 |
> |
int ip[2]; |
| 216 |
|
register int i; |
| 217 |
|
|
| 218 |
|
fcross(cur, dir, ourview.vup); |
| 224 |
|
cur[0] += ourview.vp[0]; |
| 225 |
|
cur[1] += ourview.vp[1]; |
| 226 |
|
cur[2] += ourview.vp[2]; |
| 227 |
< |
viewpixel(&px, &py, &pz, &ourview, cur); |
| 228 |
< |
if (pz <= 0.0) |
| 227 |
> |
viewloc(pp, &ourview, cur); |
| 228 |
> |
if (pp[2] <= 0.0) |
| 229 |
|
goto fail; |
| 230 |
< |
pt[i].x = px*xres; |
| 231 |
< |
pt[i].y = yres-1 - (int)(py*yres); |
| 230 |
> |
loc2pix(ip, &pres, pp[0], pp[1]); |
| 231 |
> |
pt[i].x = ip[0]; |
| 232 |
> |
pt[i].y = ip[1]; |
| 233 |
|
} |
| 234 |
|
XDrawLines(theDisplay, gwind, vecGC, pt, NSEG+1, CoordModeOrigin); |
| 235 |
|
return; |
| 244 |
|
double v; |
| 245 |
|
{ |
| 246 |
|
FVECT pos; |
| 247 |
< |
double px, py, pz; |
| 247 |
> |
FVECT pp; |
| 248 |
> |
int ip[2]; |
| 249 |
|
char buf[32]; |
| 250 |
|
|
| 251 |
|
pos[0] = ourview.vp[0] + dir[0]; |
| 252 |
|
pos[1] = ourview.vp[1] + dir[1]; |
| 253 |
|
pos[2] = ourview.vp[2] + dir[2]; |
| 254 |
< |
viewpixel(&px, &py, &pz, &ourview, pos); |
| 255 |
< |
if (pz <= 0.0) |
| 254 |
> |
viewloc(pp, &ourview, pos); |
| 255 |
> |
if (pp[2] <= 0.0) |
| 256 |
|
return; |
| 257 |
+ |
loc2pix(ip, &pres, pp[0], pp[1]); |
| 258 |
|
sprintf(buf, "%.0f", v); |
| 259 |
|
XDrawImageString(theDisplay, gwind, strGC, |
| 260 |
< |
(int)(px*xres), yres-1-(int)(py*yres), |
| 251 |
< |
buf, strlen(buf)); |
| 260 |
> |
ip[0], ip[1], buf, strlen(buf)); |
| 261 |
|
} |
