diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-10-10 15:47:03 +0300 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-10-10 16:05:05 +0300 |
commit | f36543c5f552eae909e9afd72bef9773138c192a (patch) | |
tree | 89e01e29143deebf64582f3ff9a7571c5cafb6b4 /source/blender/editors/space_view3d/view3d_view.c | |
parent | 54dad5c49fb7f1bd6de0731756e2fadb863ed1b8 (diff) |
Fix viewport camera gets out of sync in certain cases
It was possible to have two viewports opened and start using Ctrl-0
to make different objects an active camera for the viewport. This
worked fine for viewports which had decoupled camera from the scene,
but if viewport was locked to scene camera it was possible to run into
situation when two different viewports are locked to scene camera but
had different v3d->camera pointers.
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_view.c')
-rw-r--r-- | source/blender/editors/space_view3d/view3d_view.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c index af86fb72070..8582952d1a0 100644 --- a/source/blender/editors/space_view3d/view3d_view.c +++ b/source/blender/editors/space_view3d/view3d_view.c @@ -592,6 +592,54 @@ void VIEW3D_OT_camera_to_view_selected(wmOperatorType *ot) ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; } +static void sync_viewport_camera_smoothview(bContext *C, View3D *v3d, Object *ob, const int smooth_viewtx) +{ + Main *bmain = CTX_data_main(C); + for (bScreen *screen = bmain->screen.first; screen != NULL; screen = screen->id.next) { + for (ScrArea *area = screen->areabase.first; area != NULL; area = area->next) { + for (SpaceLink *space_link = area->spacedata.first; space_link != NULL; space_link = space_link->next) { + if (space_link->spacetype == SPACE_VIEW3D) { + View3D *other_v3d = (View3D *)space_link; + if (other_v3d == v3d) { + continue; + } + if (other_v3d->camera == ob) { + continue; + } + if (v3d->scenelock) { + ListBase *lb = (space_link == area->spacedata.first) + ? &area->regionbase + : &space_link->regionbase; + for (ARegion *other_ar = lb->first; other_ar != NULL; other_ar = other_ar->next) { + if (other_ar->regiontype == RGN_TYPE_WINDOW) { + if (other_ar->regiondata) { + RegionView3D *other_rv3d = other_ar->regiondata; + if (other_rv3d->persp == RV3D_CAMOB) { + Object *other_camera_old = other_v3d->camera; + other_v3d->camera = ob; + ED_view3d_lastview_store(other_rv3d); + ED_view3d_smooth_view( + C, other_v3d, other_ar, smooth_viewtx, + &(const V3D_SmoothParams) { + .camera_old = other_camera_old, + .camera = other_v3d->camera, + .ofs = other_rv3d->ofs, + .quat = other_rv3d->viewquat, + .dist = &other_rv3d->dist, + .lens = &other_v3d->lens}); + } + else { + other_v3d->camera = ob; + } + } + } + } + } + } + } + } + } +} static int view3d_setobjectascamera_exec(bContext *C, wmOperator *op) { @@ -628,6 +676,7 @@ static int view3d_setobjectascamera_exec(bContext *C, wmOperator *op) } if (v3d->scenelock) { + sync_viewport_camera_smoothview(C, v3d, ob, smooth_viewtx); WM_event_add_notifier(C, NC_SCENE, scene); } WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, scene); |