| # | Line 517 | Line 517 | moveview( /* move viewpoint */ | |
|---|---|---|
| 517 | ) | |
| 518 | { | |
| 519 | double d; | |
| 520 | – | FVECT v1; |
| 520 | VIEW nv = ourview; | |
| 521 | int i; | |
| 522 | ||
| 523 | spinvector(nv.vdir, ourview.vdir, ourview.vup, angle*(PI/180.)); | |
| 524 | < | if (elev != 0.0) { |
| 525 | < | fcross(v1, ourview.vup, nv.vdir); |
| 526 | < | normalize(v1); |
| 528 | < | spinvector(nv.vdir, nv.vdir, v1, elev*(PI/180.)); |
| 529 | < | } |
| 524 | > | if (elev != 0.0) |
| 525 | > | geodesic(nv.vdir, nv.vdir, nv.vup, elev*(-PI/180.), GEOD_RAD); |
| 526 | > | |
| 527 | if (nv.type == VT_PAR) { | |
| 528 | nv.horiz /= mag; | |
| 529 | nv.vert /= mag; | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |