Merge pull request #1068 from jaromirhribal/master

Blender/Maya zoom style.

tools/editor/editor_settings.cpp

@@ -419,6 +419,8 @@ void EditorSettings::_load_defaults() {
 
 	set("3d_editor/navigation_scheme",0);
 	hints["3d_editor/navigation_scheme"]=PropertyInfo(Variant::INT,"3d_editor/navigation_scheme",PROPERTY_HINT_ENUM,"Godot,Maya,Modo");
+	set("3d_editor/zoom_style",0);
+	hints["3d_editor/zoom_style"]=PropertyInfo(Variant::INT,"3d_editor/zoom_style",PROPERTY_HINT_ENUM,"Vertical, Horizontal");
 	set("3d_editor/orbit_modifier",0);
 	hints["3d_editor/orbit_modifier"]=PropertyInfo(Variant::INT,"3d_editor/orbit_modifier",PROPERTY_HINT_ENUM,"None,Shift,Alt,Meta,Ctrl");
 	set("3d_editor/pan_modifier",1);

tools/editor/plugins/spatial_editor_plugin.cpp

@@ -535,6 +535,14 @@ SpatialEditorViewport::NavigationScheme SpatialEditorViewport::_get_navigation_s
 	return NAVIGATION_GODOT;
 }
 
+SpatialEditorViewport::NavigationZoomStyle SpatialEditorViewport::_get_navigation_zoom_style(const String& p_property) {
+	switch(EditorSettings::get_singleton()->get(p_property).operator int()) {
+		case 0: return NAVIGATION_ZOOM_VERTICAL;
+		case 1: return NAVIGATION_ZOOM_HORIZONTAL;
+	}
+	return NAVIGATION_ZOOM_VERTICAL;
+}
+
 bool SpatialEditorViewport::_gizmo_select(const Vector2& p_screenpos,bool p_hilite_only) {
 
 	if (!spatial_editor->is_gizmo_visible())
@@ -1429,10 +1437,19 @@ void SpatialEditorViewport::_sinput(const InputEvent &p_event) {
 					if (nav_scheme==NAVIGATION_MAYA && m.mod.shift)
 						zoom_speed *= zoom_speed_modifier;
 
-					if ( m.relative_y > 0)
-						cursor.distance*=1+m.relative_y*zoom_speed;
-					else if (m.relative_y < 0)
-						cursor.distance/=1-m.relative_y*zoom_speed;
+					NavigationZoomStyle zoom_style = _get_navigation_zoom_style("3d_editor/zoom_style");
+					if (zoom_style == NAVIGATION_ZOOM_HORIZONTAL) {
+						if ( m.relative_x > 0)
+							cursor.distance*=1-m.relative_x*zoom_speed;
+						else if (m.relative_x < 0)
+							cursor.distance/=1+m.relative_x*zoom_speed;
+					}
+					else {
+						if ( m.relative_y > 0)
+							cursor.distance*=1+m.relative_y*zoom_speed;
+						else if (m.relative_y < 0)
+							cursor.distance/=1-m.relative_y*zoom_speed;
+					}
 
 				} break;
 

tools/editor/plugins/spatial_editor_plugin.h

@@ -144,6 +144,12 @@ private:
 	};
 	NavigationScheme _get_navigation_schema(const String& p_property);
 
+	enum NavigationZoomStyle {
+		NAVIGATION_ZOOM_VERTICAL,
+		NAVIGATION_ZOOM_HORIZONTAL
+	};
+	NavigationZoomStyle _get_navigation_zoom_style(const String& p_property);
+
 	enum NavigationMode {
 		NAVIGATION_NONE,
 		NAVIGATION_PAN,