diff --git a/previewer/previewer.gd b/previewer/previewer.gd
index f0e9001..286e2d5 100644
--- a/previewer/previewer.gd
+++ b/previewer/previewer.gd
@@ -22,4 +22,9 @@ func _input(event):
         if Input.is_action_pressed( "move_look" ):
             $dummy/camera_stand/camera.rotate_x( -event.relative.y * 0.01 )
             $dummy/camera_stand.rotate_y( -event.relative.x * 0.01 )
-            
\ No newline at end of file
+       
+    if event.is_action_pressed( "move_zoom_in" ):
+        $dummy/camera_stand/camera.set_fov( $dummy/camera_stand/camera.get_fov()-1.0 )
+    elif event.is_action_pressed( "move_zoom_out" ):
+        $dummy/camera_stand/camera.set_fov( $dummy/camera_stand/camera.get_fov()+1.0 )
+        
\ No newline at end of file
diff --git a/previewer/previewer.tscn b/previewer/previewer.tscn
index 111c367..0b5f0b5 100644
--- a/previewer/previewer.tscn
+++ b/previewer/previewer.tscn
@@ -15,15 +15,15 @@ background_sky = SubResource( 1 )
 background_energy = 0.1
 ambient_light_energy = 3.82
 
-[sub_resource type="SpatialMaterial" id=5]
+[sub_resource type="SpatialMaterial" id=3]
 albedo_texture = ExtResource( 3 )
 uv1_scale = Vector3( 7.6, 7.6, 7.6 )
 uv1_offset = Vector3( 0.2, 0.2, 0 )
 
-[sub_resource type="PlaneMesh" id=6]
-material = SubResource( 5 )
+[sub_resource type="PlaneMesh" id=4]
+material = SubResource( 3 )
 
-[sub_resource type="GIProbeData" id=7]
+[sub_resource type="GIProbeData" id=5]
 bounds = AABB( -63.192, -10, -76.3229, 126.384, 20, 152.646 )
 cell_size = 1.19255
 to_cell_xform = Transform( 0.838543, 0, 0, 0, 0.838543, 0, 0, 0, 0.838543, 52.9891, 8.38543, 64 )
@@ -45,7 +45,7 @@ environment = SubResource( 2 )
 
 [node name="test_csg_mesh" type="CSGMesh" parent="terrain"]
 transform = Transform( 60.964, 0, 0, 0, 1.21928, 0, 0, 0, 60.964, 0, 0, 0 )
-mesh = SubResource( 6 )
+mesh = SubResource( 4 )
 
 [node name="props" type="Spatial" parent="."]
 
@@ -61,10 +61,10 @@ transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, -5 )
 
 [node name="directional_light" type="DirectionalLight" parent="light_system"]
 transform = Transform( 0.522088, 0.655715, -0.545401, 0, 0.639473, 0.768814, 0.852892, -0.401389, 0.333861, 0, 13.7088, 0 )
-light_energy = 1.29
+light_energy = 2.21
 shadow_enabled = true
 
 [node name="gi_probe" type="GIProbe" parent="light_system"]
 extents = Vector3( 63.192, 10, 76.3229 )
-data = SubResource( 7 )
+data = SubResource( 5 )
 
diff --git a/project.godot b/project.godot
index 716990a..011af8d 100644
--- a/project.godot
+++ b/project.godot
@@ -46,6 +46,16 @@ move_look={
 "events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":2,"pressed":false,"doubleclick":false,"script":null)
  ]
 }
+move_zoom_out={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":5,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
+move_zoom_in={
+"deadzone": 0.5,
+"events": [ Object(InputEventMouseButton,"resource_local_to_scene":false,"resource_name":"","device":0,"alt":false,"shift":false,"control":false,"meta":false,"command":false,"button_mask":0,"position":Vector2( 0, 0 ),"global_position":Vector2( 0, 0 ),"factor":1.0,"button_index":4,"pressed":false,"doubleclick":false,"script":null)
+ ]
+}
 
 [node]