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root/radiance/ray/src/hd/rhd_glx.c
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Comparing ray/src/hd/rhd_glx.c (file contents):
Revision 3.7 by gregl, Fri Dec 26 16:50:03 1997 UTC vs.
Revision 3.8 by gregl, Fri Dec 26 21:56:43 1997 UTC

# Line 566 | Line 566 | register XKeyPressedEvent  *ekey;
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();

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