| 161 |
|
/* map the window */ |
| 162 |
|
XMapWindow(ourdisplay, gwind); |
| 163 |
|
dev_input(); /* sets size and view angles */ |
| 164 |
– |
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
| 164 |
|
/* allocate our leaf pile */ |
| 165 |
|
if (!qtAllocLeaves(2 * DisplayWidth(ourdisplay,ourscreen) * |
| 166 |
|
DisplayHeight(ourdisplay,ourscreen) / |
| 566 |
|
inpresflags |= DFL(DC_RESUME); |
| 567 |
|
return; |
| 568 |
|
case CTRL('R'): /* redraw screen */ |
| 569 |
+ |
if (nxtzmax > FTINY) { |
| 570 |
+ |
curzmax = nxtzmax; |
| 571 |
+ |
nxtzmax = 0.; |
| 572 |
+ |
} |
| 573 |
|
glClear(GL_DEPTH_BUFFER_BIT); |
| 574 |
|
qtRedraw(0, 0, odev.hres, odev.vres); |
| 575 |
|
return; |
| 576 |
|
case CTRL('L'): /* refresh from server */ |
| 577 |
|
if (inpresflags & DFL(DC_REDRAW)) |
| 578 |
|
return; |
| 579 |
+ |
if (nxtzmax > FTINY) { |
| 580 |
+ |
curzmax = nxtzmax; |
| 581 |
+ |
nxtzmax = 0.; |
| 582 |
+ |
} |
| 583 |
|
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
| 584 |
|
draw_grids(); |
| 585 |
|
glFlush(); |
| 634 |
|
resizewindow(ersz) /* resize window */ |
| 635 |
|
register XConfigureEvent *ersz; |
| 636 |
|
{ |
| 637 |
+ |
glViewport(0, 0, ersz->width, ersz->height); |
| 638 |
+ |
|
| 639 |
|
if (ersz->width == odev.hres && ersz->height == odev.vres) |
| 640 |
|
return; |
| 641 |
|
|
| 644 |
|
|
| 645 |
|
odev.v.horiz = 2.*180./PI * atan(0.5/VIEWDIST*pwidth*odev.hres); |
| 646 |
|
odev.v.vert = 2.*180./PI * atan(0.5/VIEWDIST*pheight*odev.vres); |
| 638 |
– |
|
| 639 |
– |
glViewport(0, 0, odev.hres, odev.vres); |
| 647 |
|
|
| 648 |
|
inpresflags |= DFL(DC_SETVIEW); |
| 649 |
|
} |
