298 |
|
atof(sskip2(buf+4,1)), |
299 |
|
atof(sskip2(buf+4,2))); |
300 |
|
else if (backvis && !strncmp(buf, "-bv", 3) && |
301 |
< |
(!buf[3] || strchr(" 0-FfNn", buf[3]) != NULL)) |
301 |
> |
(!buf[3] || strchr("0-FfNn \n",buf[3])!=NULL)) |
302 |
|
backvis = 0; |
303 |
|
fclose(fp); |
304 |
|
unlink(optfile); /* delete options file */ |
426 |
|
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL); |
427 |
|
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE); |
428 |
|
glEnable(GL_LIGHTING); |
429 |
+ |
glFrontFace(GL_CCW); |
430 |
+ |
glCullFace(GL_BACK); |
431 |
|
if (backvis) |
432 |
|
glDisable(GL_CULL_FACE); |
433 |
< |
else { |
432 |
< |
glFrontFace(GL_CCW); |
433 |
< |
glCullFace(GL_BACK); |
433 |
> |
else |
434 |
|
glEnable(GL_CULL_FACE); |
435 |
– |
} |
435 |
|
glDrawBuffer(GL_BACK); |
436 |
|
/* figure out sensible view */ |
437 |
|
pwidth = (double)DisplayWidthMM(ourdisplay, ourscreen) / |