diff options
author | Peter Kim <pk15950@gmail.com> | 2021-09-23 05:24:20 +0300 |
---|---|---|
committer | Peter Kim <pk15950@gmail.com> | 2021-09-23 05:24:20 +0300 |
commit | fa233693733c5efa4c4451cf088acefcef54ca16 (patch) | |
tree | 34bdd9620d436d62502a05c8132a8dd987003276 /source/blender/editors/space_view3d/view3d_view.c | |
parent | 1ef02d8f4b2a40884170c98cc78bebc28de77259 (diff) | |
parent | 6e77afe6ec7b6a73f218f1fef264758abcbc778a (diff) |
Merge branch 'master' into xr-controller-support
Diffstat (limited to 'source/blender/editors/space_view3d/view3d_view.c')
-rw-r--r-- | source/blender/editors/space_view3d/view3d_view.c | 156 |
1 files changed, 71 insertions, 85 deletions
diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c index bddd2cf00bb..df085faab7d 100644 --- a/source/blender/editors/space_view3d/view3d_view.c +++ b/source/blender/editors/space_view3d/view3d_view.c @@ -199,105 +199,91 @@ void ED_view3d_smooth_view_ex( sms.to_camera = true; /* restore view3d values in end */ } - bool changed = false; /* zero means no difference */ - - if (sview->camera_old != sview->camera) { - changed = true; - } - else if (sms.dst.dist != rv3d->dist) { - changed = true; - } - else if (sms.dst.lens != v3d->lens) { - changed = true; - } - else if (!equals_v3v3(sms.dst.ofs, rv3d->ofs)) { - changed = true; - } - else if (!equals_v4v4(sms.dst.quat, rv3d->viewquat)) { - changed = true; + if ((sview->camera_old == sview->camera) && /* Camera. */ + (sms.dst.dist == rv3d->dist) && /* Distance. */ + (sms.dst.lens == v3d->lens) && /* Lens. */ + equals_v3v3(sms.dst.ofs, rv3d->ofs) && /* Offset. */ + equals_v4v4(sms.dst.quat, rv3d->viewquat) /* Rotation. */ + ) { + /* Early return if nothing changed. */ + return; } - /* The new view is different from the previous state. */ - if (changed) { - - /* Skip smooth viewing for external render engine draw. */ - if (smooth_viewtx && !(v3d->shading.type == OB_RENDER && rv3d->render_engine)) { + /* Skip smooth viewing for external render engine draw. */ + if (smooth_viewtx && !(v3d->shading.type == OB_RENDER && rv3d->render_engine)) { - /* original values */ - if (sview->camera_old) { - Object *ob_camera_old_eval = DEG_get_evaluated_object(depsgraph, sview->camera_old); - if (sview->ofs != NULL) { - sms.src.dist = ED_view3d_offset_distance(ob_camera_old_eval->obmat, sview->ofs, 0.0f); - } - ED_view3d_from_object( - ob_camera_old_eval, sms.src.ofs, sms.src.quat, &sms.src.dist, &sms.src.lens); - } - /* grid draw as floor */ - if ((RV3D_LOCK_FLAGS(rv3d) & RV3D_LOCK_ROTATION) == 0) { - /* use existing if exists, means multiple calls to smooth view - * won't lose the original 'view' setting */ - rv3d->view = RV3D_VIEW_USER; + /* original values */ + if (sview->camera_old) { + Object *ob_camera_old_eval = DEG_get_evaluated_object(depsgraph, sview->camera_old); + if (sview->ofs != NULL) { + sms.src.dist = ED_view3d_offset_distance(ob_camera_old_eval->obmat, sview->ofs, 0.0f); } + ED_view3d_from_object( + ob_camera_old_eval, sms.src.ofs, sms.src.quat, &sms.src.dist, &sms.src.lens); + } + /* grid draw as floor */ + if ((RV3D_LOCK_FLAGS(rv3d) & RV3D_LOCK_ROTATION) == 0) { + /* use existing if exists, means multiple calls to smooth view + * won't lose the original 'view' setting */ + rv3d->view = RV3D_VIEW_USER; + } - sms.time_allowed = (double)smooth_viewtx / 1000.0; - - /* if this is view rotation only - * we can decrease the time allowed by - * the angle between quats - * this means small rotations won't lag */ - if (sview->quat && !sview->ofs && !sview->dist) { - /* scale the time allowed by the rotation */ - /* 180deg == 1.0 */ - sms.time_allowed *= (double)fabsf( - angle_signed_normalized_qtqt(sms.dst.quat, sms.src.quat)) / - M_PI; - } + sms.time_allowed = (double)smooth_viewtx / 1000.0; - /* ensure it shows correct */ - if (sms.to_camera) { - /* use ortho if we move from an ortho view to an ortho camera */ - Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, sview->camera); - rv3d->persp = (((rv3d->is_persp == false) && (ob_camera_eval->type == OB_CAMERA) && - (((Camera *)ob_camera_eval->data)->type == CAM_ORTHO)) ? - RV3D_ORTHO : - RV3D_PERSP); - } + /* If this is view rotation only we can decrease the time allowed by the angle between quats + * this means small rotations won't lag. */ + if (sview->quat && !sview->ofs && !sview->dist) { + /* scale the time allowed by the rotation */ + /* 180deg == 1.0 */ + sms.time_allowed *= (double)fabsf(angle_signed_normalized_qtqt(sms.dst.quat, sms.src.quat)) / + M_PI; + } - rv3d->rflag |= RV3D_NAVIGATING; + /* ensure it shows correct */ + if (sms.to_camera) { + /* use ortho if we move from an ortho view to an ortho camera */ + Object *ob_camera_eval = DEG_get_evaluated_object(depsgraph, sview->camera); + rv3d->persp = (((rv3d->is_persp == false) && (ob_camera_eval->type == OB_CAMERA) && + (((Camera *)ob_camera_eval->data)->type == CAM_ORTHO)) ? + RV3D_ORTHO : + RV3D_PERSP); + } - /* not essential but in some cases the caller will tag the area for redraw, and in that - * case we can get a flicker of the 'org' user view but we want to see 'src' */ - view3d_smooth_view_state_restore(&sms.src, v3d, rv3d); + rv3d->rflag |= RV3D_NAVIGATING; - /* keep track of running timer! */ - if (rv3d->sms == NULL) { - rv3d->sms = MEM_mallocN(sizeof(struct SmoothView3DStore), "smoothview v3d"); - } - *rv3d->sms = sms; - if (rv3d->smooth_timer) { - WM_event_remove_timer(wm, win, rv3d->smooth_timer); - } - /* #TIMER1 is hard-coded in key-map. */ - rv3d->smooth_timer = WM_event_add_timer(wm, win, TIMER1, 1.0 / 100.0); + /* not essential but in some cases the caller will tag the area for redraw, and in that + * case we can get a flicker of the 'org' user view but we want to see 'src' */ + view3d_smooth_view_state_restore(&sms.src, v3d, rv3d); + + /* keep track of running timer! */ + if (rv3d->sms == NULL) { + rv3d->sms = MEM_mallocN(sizeof(struct SmoothView3DStore), "smoothview v3d"); } - else { - if (sms.to_camera == false) { - copy_v3_v3(rv3d->ofs, sms.dst.ofs); - copy_qt_qt(rv3d->viewquat, sms.dst.quat); - rv3d->dist = sms.dst.dist; - v3d->lens = sms.dst.lens; + *rv3d->sms = sms; + if (rv3d->smooth_timer) { + WM_event_remove_timer(wm, win, rv3d->smooth_timer); + } + /* #TIMER1 is hard-coded in key-map. */ + rv3d->smooth_timer = WM_event_add_timer(wm, win, TIMER1, 1.0 / 100.0); + } + else { + /* Animation is disabled, apply immediately. */ + if (sms.to_camera == false) { + copy_v3_v3(rv3d->ofs, sms.dst.ofs); + copy_qt_qt(rv3d->viewquat, sms.dst.quat); + rv3d->dist = sms.dst.dist; + v3d->lens = sms.dst.lens; - ED_view3d_camera_lock_sync(depsgraph, v3d, rv3d); - } + ED_view3d_camera_lock_sync(depsgraph, v3d, rv3d); + } - if (RV3D_LOCK_FLAGS(rv3d) & RV3D_BOXVIEW) { - view3d_boxview_copy(area, region); - } + if (RV3D_LOCK_FLAGS(rv3d) & RV3D_BOXVIEW) { + view3d_boxview_copy(area, region); + } - ED_region_tag_redraw(region); + ED_region_tag_redraw(region); - WM_event_add_mousemove(win); - } + WM_event_add_mousemove(win); } } |