Merge pull request #22568 from dlasalle/#14959

Explicitly show viewport 0 in the SpatialEditorPlugin if the container is large enough.

editor/plugins/spatial_editor_plugin.cpp

@@ -3764,6 +3764,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 
 			case VIEW_USE_1_VIEWPORT: {
 
+				viewports[0]->show();
 				for (int i = 1; i < 4; i++) {
 
 					viewports[i]->hide();
@@ -3774,7 +3775,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 			} break;
 			case VIEW_USE_2_VIEWPORTS: {
 
-				for (int i = 1; i < 4; i++) {
+				for (int i = 0; i < 4; i++) {
 
 					if (i == 1 || i == 3)
 						viewports[i]->hide();
@@ -3788,7 +3789,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 			} break;
 			case VIEW_USE_2_VIEWPORTS_ALT: {
 
-				for (int i = 1; i < 4; i++) {
+				for (int i = 0; i < 4; i++) {
 
 					if (i == 1 || i == 3)
 						viewports[i]->hide();
@@ -3801,7 +3802,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 			} break;
 			case VIEW_USE_3_VIEWPORTS: {
 
-				for (int i = 1; i < 4; i++) {
+				for (int i = 0; i < 4; i++) {
 
 					if (i == 1)
 						viewports[i]->hide();
@@ -3816,7 +3817,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 			} break;
 			case VIEW_USE_3_VIEWPORTS_ALT: {
 
-				for (int i = 1; i < 4; i++) {
+				for (int i = 0; i < 4; i++) {
 
 					if (i == 1)
 						viewports[i]->hide();
@@ -3831,7 +3832,7 @@ void SpatialEditorViewportContainer::_notification(int p_what) {
 			} break;
 			case VIEW_USE_4_VIEWPORTS: {
 
-				for (int i = 1; i < 4; i++) {
+				for (int i = 0; i < 4; i++) {
 
 					viewports[i]->show();
 				}