Cleanup: strip trailing space in editors

1 files changed, 60 insertions, 60 deletions

diff --git a/source/blender/editors/space_view3d/view3d_view.c b/source/blender/editors/space_view3d/view3d_view.c
index e48ecd7797a..608580c0a08 100644
--- a/source/blender/editors/space_view3d/view3d_view.c
+++ b/source/blender/editors/space_view3d/view3d_view.c
@@ -132,7 +132,7 @@ void ED_view3d_smooth_view_ex(
 	RegionView3D *rv3d = ar->regiondata;
 	struct SmoothView3DStore sms = {{0}};
 	bool ok = false;
-	
+
 	/* initialize sms */
 	view3d_smooth_view_state_backup(&sms.dst, v3d, rv3d);
 	view3d_smooth_view_state_backup(&sms.src, v3d, rv3d);
@@ -185,11 +185,11 @@ void ED_view3d_smooth_view_ex(
 		ED_view3d_from_object(sview->camera, sms.dst.ofs, sms.dst.quat, &sms.dst.dist, &sms.dst.lens);
 		sms.to_camera = true; /* restore view3d values in end */
 	}
-	
+
 	/* skip smooth viewing for render engine draw */
 	if (smooth_viewtx && v3d->drawtype != OB_RENDER) {
 		bool changed = false; /* zero means no difference */
-		
+
 		if (sview->camera_old != sview->camera)
 			changed = true;
 		else if (sms.dst.dist != rv3d->dist)
@@ -200,7 +200,7 @@ void ED_view3d_smooth_view_ex(
 			changed = true;
 		else if (!equals_v4v4(sms.dst.quat, rv3d->viewquat))
 			changed = true;
-		
+
 		/* The new view is different from the old one
 		 * so animate the view */
 		if (changed) {
@@ -217,10 +217,10 @@ void ED_view3d_smooth_view_ex(
 			}
 
 			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 
+			 * the angle between quats
 			 * this means small rotations wont lag */
 			if (sview->quat && !sview->ofs && !sview->dist) {
 				/* scale the time allowed by the rotation */
@@ -237,7 +237,7 @@ void ED_view3d_smooth_view_ex(
 			}
 
 			rv3d->rflag |= RV3D_NAVIGATING;
-			
+
 			/* 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);
@@ -256,7 +256,7 @@ void ED_view3d_smooth_view_ex(
 			ok = true;
 		}
 	}
-	
+
 	/* if we get here nothing happens */
 	if (ok == false) {
 		if (sms.to_camera == false) {
@@ -297,15 +297,15 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool
 	RegionView3D *rv3d = ar->regiondata;
 	struct SmoothView3DStore *sms = rv3d->sms;
 	float step, step_inv;
-	
+
 	if (sms->time_allowed != 0.0)
 		step = (float)((rv3d->smooth_timer->duration) / sms->time_allowed);
 	else
 		step = 1.0f;
-	
+
 	/* end timer */
 	if (step >= 1.0f) {
-		
+
 		/* if we went to camera, store the original */
 		if (sms->to_camera) {
 			rv3d->persp = RV3D_CAMOB;
@@ -317,14 +317,14 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool
 			ED_view3d_camera_lock_sync(v3d, rv3d);
 			ED_view3d_camera_lock_autokey(v3d, rv3d, C, true, true);
 		}
-		
+
 		if ((rv3d->viewlock & RV3D_LOCKED) == 0) {
 			rv3d->view = sms->org_view;
 		}
 
 		MEM_freeN(rv3d->sms);
 		rv3d->sms = NULL;
-		
+
 		WM_event_remove_timer(CTX_wm_manager(C), CTX_wm_window(C), rv3d->smooth_timer);
 		rv3d->smooth_timer = NULL;
 		rv3d->rflag &= ~RV3D_NAVIGATING;
@@ -343,7 +343,7 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool
 		else {
 			interp_v3_v3v3(rv3d->ofs, sms->src.ofs,  sms->dst.ofs,  step);
 		}
-		
+
 		rv3d->dist = sms->dst.dist * step + sms->src.dist * step_inv;
 		v3d->lens  = sms->dst.lens * step + sms->src.lens * step_inv;
 
@@ -355,7 +355,7 @@ static void view3d_smoothview_apply(bContext *C, View3D *v3d, ARegion *ar, bool
 		/* Event handling won't know if a UI item has been moved under the pointer. */
 		WM_event_add_mousemove(C);
 	}
-	
+
 	if (sync_boxview && (rv3d->viewlock & RV3D_BOXVIEW)) {
 		view3d_boxview_copy(CTX_wm_area(C), ar);
 	}
@@ -453,9 +453,9 @@ static int view3d_camera_to_view_exec(bContext *C, wmOperator *UNUSED(op))
 
 	DAG_id_tag_update(&v3d->camera->id, OB_RECALC_OB);
 	rv3d->persp = RV3D_CAMOB;
-	
+
 	WM_event_add_notifier(C, NC_OBJECT | ND_TRANSFORM, v3d->camera);
-	
+
 	return OPERATOR_FINISHED;
 
 }
@@ -485,11 +485,11 @@ void VIEW3D_OT_camera_to_view(wmOperatorType *ot)
 	ot->name = "Align Camera To View";
 	ot->description = "Set camera view to active view";
 	ot->idname = "VIEW3D_OT_camera_to_view";
-	
+
 	/* api callbacks */
 	ot->exec = view3d_camera_to_view_exec;
 	ot->poll = view3d_camera_to_view_poll;
-	
+
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
@@ -654,7 +654,7 @@ static int view3d_setobjectascamera_exec(bContext *C, wmOperator *op)
 		}
 		WM_event_add_notifier(C, NC_OBJECT | ND_DRAW, scene);
 	}
-	
+
 	return OPERATOR_FINISHED;
 }
 
@@ -672,11 +672,11 @@ void VIEW3D_OT_object_as_camera(wmOperatorType *ot)
 	ot->name = "Set Active Object as Camera";
 	ot->description = "Set the active object as the active camera for this view or scene";
 	ot->idname = "VIEW3D_OT_object_as_camera";
-	
+
 	/* api callbacks */
 	ot->exec = view3d_setobjectascamera_exec;
 	ot->poll = ED_operator_rv3d_user_region_poll;
-	
+
 	/* flags */
 	ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO;
 }
@@ -696,7 +696,7 @@ void view3d_winmatrix_set(ARegion *ar, const View3D *v3d, const rcti *rect)
 	rctf viewplane;
 	float clipsta, clipend;
 	bool is_ortho;
-	
+
 	is_ortho = ED_view3d_viewplane_get(v3d, rv3d, ar->winx, ar->winy, &viewplane, &clipsta, &clipend, NULL);
 	rv3d->is_persp = !is_ortho;
 
@@ -771,13 +771,13 @@ void view3d_viewmatrix_set(
 		/* should be moved to better initialize later on XXX */
 		if (rv3d->viewlock & RV3D_LOCKED)
 			ED_view3d_lock(rv3d);
-		
+
 		quat_to_mat4(rv3d->viewmat, rv3d->viewquat);
 		if (rv3d->persp == RV3D_PERSP) rv3d->viewmat[3][2] -= rv3d->dist;
 		if (v3d->ob_centre) {
 			Object *ob = v3d->ob_centre;
 			float vec[3];
-			
+
 			copy_v3_v3(vec, ob->obmat[3]);
 			if (ob->type == OB_ARMATURE && v3d->ob_centre_bone[0]) {
 				bPoseChannel *pchan = BKE_pose_channel_find_name(ob->pose, v3d->ob_centre_bone);
@@ -929,16 +929,16 @@ int view3d_opengl_select(
 		v3d->zbuf = true;
 		glEnable(GL_DEPTH_TEST);
 	}
-	
+
 	if (vc->rv3d->rflag & RV3D_CLIPPING)
 		ED_view3d_clipping_set(vc->rv3d);
-	
+
 	GPU_select_begin(buffer, bufsize, &rect, gpu_select_mode, 0);
 
 	ED_view3d_draw_select_loop(vc, scene, v3d, ar, use_obedit_skip, use_nearest);
 
 	hits = GPU_select_end();
-	
+
 	/* second pass, to get the closest object to camera */
 	if (do_passes && (hits > 0)) {
 		GPU_select_begin(buffer, bufsize, &rect, GPU_SELECT_NEAREST_SECOND_PASS, hits);
@@ -950,12 +950,12 @@ int view3d_opengl_select(
 
 	G.f &= ~G_PICKSEL;
 	ED_view3d_draw_setup_view(vc->win, scene, ar, v3d, vc->rv3d->viewmat, NULL, NULL);
-	
+
 	if (v3d->drawtype > OB_WIRE) {
 		v3d->zbuf = 0;
 		glDisable(GL_DEPTH_TEST);
 	}
-	
+
 	if (vc->rv3d->rflag & RV3D_CLIPPING)
 		ED_view3d_clipping_disable();
 
@@ -978,9 +978,9 @@ static unsigned int free_localbit(Main *bmain)
 	unsigned int lay;
 	ScrArea *sa;
 	bScreen *sc;
-	
+
 	lay = 0;
-	
+
 	/* sometimes we loose a localview: when an area is closed */
 	/* check all areas: which localviews are in use? */
 	for (sc = bmain->screen.first; sc; sc = sc->id.next) {
@@ -994,7 +994,7 @@ static unsigned int free_localbit(Main *bmain)
 			}
 		}
 	}
-	
+
 	if ((lay & 0x01000000) == 0) return 0x01000000;
 	if ((lay & 0x02000000) == 0) return 0x02000000;
 	if ((lay & 0x04000000) == 0) return 0x04000000;
@@ -1003,35 +1003,35 @@ static unsigned int free_localbit(Main *bmain)
 	if ((lay & 0x20000000) == 0) return 0x20000000;
 	if ((lay & 0x40000000) == 0) return 0x40000000;
 	if ((lay & 0x80000000) == 0) return 0x80000000;
-	
+
 	return 0;
 }
 
 int ED_view3d_scene_layer_set(int lay, const int *values, int *active)
 {
 	int i, tot = 0;
-	
+
 	/* ensure we always have some layer selected */
 	for (i = 0; i < 20; i++)
 		if (values[i])
 			tot++;
-	
+
 	if (tot == 0)
 		return lay;
-	
+
 	for (i = 0; i < 20; i++) {
-		
+
 		if (active) {
 			/* if this value has just been switched on, make that layer active */
 			if (values[i] && (lay & (1 << i)) == 0) {
 				*active = (1 << i);
 			}
 		}
-			
+
 		if (values[i]) lay |= (1 << i);
 		else lay &= ~(1 << i);
 	}
-	
+
 	/* ensure always an active layer */
 	if (active && (lay & *active) == 0) {
 		for (i = 0; i < 20; i++) {
@@ -1041,7 +1041,7 @@ int ED_view3d_scene_layer_set(int lay, const int *values, int *active)
 			}
 		}
 	}
-	
+
 	return lay;
 }
 
@@ -1072,9 +1072,9 @@ static bool view3d_localview_init(
 	else {
 		if (scene->obedit) {
 			BKE_object_minmax(scene->obedit, min, max, false);
-			
+
 			ok = true;
-		
+
 			BASACT->lay |= locallay;
 			scene->obedit->lay = BASACT->lay;
 		}
@@ -1092,12 +1092,12 @@ static bool view3d_localview_init(
 		sub_v3_v3v3(box, max, min);
 		size = max_fff(box[0], box[1], box[2]);
 	}
-	
+
 	if (ok == true) {
 		ARegion *ar;
-		
+
 		v3d->localvd = MEM_mallocN(sizeof(View3D), "localview");
-		
+
 		memcpy(v3d->localvd, v3d, sizeof(View3D));
 
 		mid_v3_v3v3(mid, min, max);
@@ -1145,11 +1145,11 @@ static bool view3d_localview_init(
 				                .dist = ok_dist ? &dist_new : NULL, .lens = &v3d->lens});
 			}
 		}
-		
+
 		v3d->lay = locallay;
 	}
 	else {
-		/* clear flags */ 
+		/* clear flags */
 		for (base = FIRSTBASE; base; base = base->next) {
 			if (base->lay & locallay) {
 				base->lay -= locallay;
@@ -1171,9 +1171,9 @@ static void restore_localviewdata(wmWindowManager *wm, wmWindow *win, Main *bmai
 	ARegion *ar;
 	View3D *v3d = sa->spacedata.first;
 	Object *camera_old, *camera_new;
-	
+
 	if (v3d->localvd == NULL) return;
-	
+
 	camera_old = v3d->camera;
 	camera_new = v3d->localvd->camera;
 
@@ -1181,16 +1181,16 @@ static void restore_localviewdata(wmWindowManager *wm, wmWindow *win, Main *bmai
 	v3d->layact = v3d->localvd->layact;
 	v3d->drawtype = v3d->localvd->drawtype;
 	v3d->camera = v3d->localvd->camera;
-	
+
 	if (free) {
 		MEM_freeN(v3d->localvd);
 		v3d->localvd = NULL;
 	}
-	
+
 	for (ar = sa->regionbase.first; ar; ar = ar->next) {
 		if (ar->regiontype == RGN_TYPE_WINDOW) {
 			RegionView3D *rv3d = ar->regiondata;
-			
+
 			if (rv3d->localvd) {
 				Object *camera_old_rv3d, *camera_new_rv3d;
 
@@ -1227,16 +1227,16 @@ static bool view3d_localview_exit(
 	View3D *v3d = sa->spacedata.first;
 	struct Base *base;
 	unsigned int locallay;
-	
+
 	if (v3d->localvd) {
-		
+
 		locallay = v3d->lay & 0xFF000000;
 
 		restore_localviewdata(wm, win, bmain, sa, smooth_viewtx);
 
 		/* for when in other window the layers have changed */
 		if (v3d->scenelock) v3d->lay = scene->lay;
-		
+
 		for (base = FIRSTBASE; base; base = base->next) {
 			if (base->lay & locallay) {
 				base->lay -= locallay;
@@ -1248,7 +1248,7 @@ static bool view3d_localview_exit(
 				base->object->lay = base->lay;
 			}
 		}
-		
+
 		DAG_on_visible_update(bmain, false);
 
 		return true;
@@ -1268,7 +1268,7 @@ static int localview_exec(bContext *C, wmOperator *op)
 	ScrArea *sa = CTX_wm_area(C);
 	View3D *v3d = CTX_wm_view3d(C);
 	bool changed;
-	
+
 	if (v3d->localvd) {
 		changed = view3d_localview_exit(wm, win, bmain, scene, sa, smooth_viewtx);
 	}
@@ -1298,11 +1298,11 @@ void VIEW3D_OT_localview(wmOperatorType *ot)
 	ot->name = "Local View";
 	ot->description = "Toggle display of selected object(s) separately and centered in view";
 	ot->idname = "VIEW3D_OT_localview";
-	
+
 	/* api callbacks */
 	ot->exec = localview_exec;
 	ot->flag = OPTYPE_UNDO; /* localview changes object layer bitflags */
-	
+
 	ot->poll = ED_operator_view3d_active;
 }