diff --git a/addons/material_maker/panoramas/epping_forest_01.hdr.import b/addons/material_maker/panoramas/epping_forest_01.hdr.import
deleted file mode 100644
index 5206b33..0000000
--- a/addons/material_maker/panoramas/epping_forest_01.hdr.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/epping_forest_01.hdr-31bce8524abc8c389aae17071145b2f5.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://addons/material_maker/panoramas/epping_forest_01.hdr"
-dest_files=[ "res://.import/epping_forest_01.hdr-31bce8524abc8c389aae17071145b2f5.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/addons/material_maker/panoramas/moonless_golf.hdr.import b/addons/material_maker/panoramas/moonless_golf.hdr.import
deleted file mode 100644
index 63c16b2..0000000
--- a/addons/material_maker/panoramas/moonless_golf.hdr.import
+++ /dev/null
@@ -1,34 +0,0 @@
-[remap]
-
-importer="texture"
-type="StreamTexture"
-path="res://.import/moonless_golf.hdr-449a314e5543da22c1760db0d27aeb69.stex"
-metadata={
-"vram_texture": false
-}
-
-[deps]
-
-source_file="res://addons/material_maker/panoramas/moonless_golf.hdr"
-dest_files=[ "res://.import/moonless_golf.hdr-449a314e5543da22c1760db0d27aeb69.stex" ]
-
-[params]
-
-compress/mode=0
-compress/lossy_quality=0.7
-compress/hdr_mode=0
-compress/bptc_ldr=0
-compress/normal_map=0
-flags/repeat=0
-flags/filter=true
-flags/mipmaps=false
-flags/anisotropic=false
-flags/srgb=2
-process/fix_alpha_border=true
-process/premult_alpha=false
-process/HDR_as_SRGB=false
-process/invert_color=false
-stream=false
-size_limit=0
-detect_3d=true
-svg/scale=1.0
diff --git a/addons/material_maker/preview/panoramas/studio_sky.tres b/addons/material_maker/preview/panoramas/studio_sky.tres
new file mode 100644
index 0000000..693e106
--- /dev/null
+++ b/addons/material_maker/preview/panoramas/studio_sky.tres
@@ -0,0 +1,19 @@
+[gd_resource type="Environment" load_steps=2 format=2]
+
+[sub_resource type="ProceduralSky" id=1]
+sky_top_color = Color( 1, 1, 1, 1 )
+sky_horizon_color = Color( 0.5, 0.5, 0.5, 1 )
+sky_curve = 0.5
+ground_bottom_color = Color( 0.25, 0.25, 0.25, 1 )
+ground_horizon_color = Color( 0.5, 0.5, 0.5, 1 )
+ground_curve = 0.2
+sun_longitude = 135.0
+sun_curve = 0.1
+sun_energy = 64.0
+
+[resource]
+background_mode = 2
+background_sky = SubResource( 1 )
+ambient_light_energy = 0.3
+tonemap_mode = 2
+tonemap_white = 16.0
diff --git a/addons/material_maker/preview/preview_3d.tscn b/addons/material_maker/preview/preview_3d.tscn
index fc310b8..fee8e20 100644
--- a/addons/material_maker/preview/preview_3d.tscn
+++ b/addons/material_maker/preview/preview_3d.tscn
@@ -1,21 +1,22 @@
-[gd_scene load_steps=12 format=2]
+[gd_scene load_steps=14 format=2]
 
 [ext_resource path="res://addons/material_maker/preview/preview_objects.tscn" type="PackedScene" id=1]
 [ext_resource path="res://addons/material_maker/preview/panoramas/moonless_golf.hdr" type="Texture" id=2]
 [ext_resource path="res://addons/material_maker/environment.gd" type="Script" id=3]
 [ext_resource path="res://addons/material_maker/preview/panoramas/epping_forest_01.hdr" type="Texture" id=4]
+[ext_resource path="res://addons/material_maker/preview/panoramas/studio_sky.tres" type="Environment" id=5]
 
-[sub_resource type="PanoramaSky" id=1]
+
+[sub_resource type="PanoramaSky" id=2]
 resource_local_to_scene = true
-radiance_size = 4
 panorama = ExtResource( 2 )
 
-[sub_resource type="Environment" id=2]
+[sub_resource type="Environment" id=3]
 resource_local_to_scene = true
 background_mode = 2
-background_sky = SubResource( 1 )
+background_sky = SubResource( 2 )
 
-[sub_resource type="Animation" id=3]
+[sub_resource type="Animation" id=4]
 loop = true
 tracks/0/type = "value"
 tracks/0/path = NodePath("Objects:rotation_degrees")
@@ -30,26 +31,30 @@ tracks/0/keys = {
 "values": [ Vector3( 0, 0, 0 ), Vector3( 0, 360, 0 ) ]
 }
 
-[sub_resource type="PanoramaSky" id=4]
+[sub_resource type="PanoramaSky" id=5]
 resource_local_to_scene = true
-radiance_size = 4
 panorama = ExtResource( 4 )
 
-[sub_resource type="Environment" id=5]
+[sub_resource type="Environment" id=6]
 background_mode = 2
-background_sky = SubResource( 4 )
+background_sky = SubResource( 5 )
 background_energy = 1.5
 ambient_light_color = Color( 1, 1, 1, 1 )
 ambient_light_energy = 0.32
 tonemap_mode = 2
 tonemap_white = 16.0
 
-[sub_resource type="CylinderMesh" id=6]
+[sub_resource type="CylinderMesh" id=7]
 top_radius = 5.0
 bottom_radius = 5.0
 height = 0.5
 
-[sub_resource type="SpatialMaterial" id=7]
+[sub_resource type="SpatialMaterial" id=8]
+
+[sub_resource type="PlaneMesh" id=1]
+size = Vector2( 1000, 1000 )
+subdivide_width = 10
+subdivide_depth = 10
 
 [node name="Preview3d" type="Spatial"]
 
@@ -61,7 +66,7 @@ transform = Transform( 1, 0, 0, 0, 0.766044, 0.642788, 0, -0.642788, 0.766044, 0
 
 [node name="Camera" type="Camera" parent="CameraPivot"]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 3.5 )
-environment = SubResource( 2 )
+environment = SubResource( 3 )
 current = true
 
 [node name="RemoteTransform" type="RemoteTransform" parent="CameraPivot/Camera"]
@@ -70,14 +75,15 @@ remote_path = NodePath("../../../../../../ProjectsPane/BackgroundPreview/Viewpor
 [node name="ObjectRotate" type="AnimationPlayer" parent="."]
 autoplay = "rotate"
 playback_speed = 0.1
-anims/rotate = SubResource( 3 )
+anims/rotate = SubResource( 4 )
 
 [node name="Environments" type="Spatial" parent="."]
 
 [node name="Epping Forest" type="Spatial" parent="Environments"]
+editor/display_folded = true
 visible = false
 script = ExtResource( 3 )
-environment = SubResource( 5 )
+environment = SubResource( 6 )
 
 [node name="DirectionalLight" type="DirectionalLight" parent="Environments/Epping Forest"]
 transform = Transform( 0.976272, -0.0494319, -0.21083, 0.216548, 0.222856, 0.950496, -8.69534e-009, -0.973597, 0.228272, -5.08826, 21.6274, 5.3744 )
@@ -87,15 +93,30 @@ shadow_enabled = true
 [node name="MeshInstance" type="MeshInstance" parent="Environments/Epping Forest"]
 transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -3.3343, 0 )
 visible = false
-mesh = SubResource( 6 )
-material/0 = SubResource( 7 )
+mesh = SubResource( 7 )
+material/0 = SubResource( 8 )
 
 [node name="Moonless Golf" type="Spatial" parent="Environments"]
+editor/display_folded = true
 visible = false
 script = ExtResource( 3 )
-environment = SubResource( 2 )
+environment = SubResource( 3 )
 
 [node name="DirectionalLight" type="DirectionalLight" parent="Environments/Moonless Golf"]
 transform = Transform( 0.569388, 0.170928, 0.804103, 0.171359, -0.981336, 0.087263, 0.804011, 0.088104, -0.588051, 91.9658, 9.62053, -85.1176 )
 light_energy = 0.2
 shadow_enabled = true
+
+[node name="Studio" type="Spatial" parent="Environments"]
+visible = false
+script = ExtResource( 3 )
+environment = ExtResource( 5 )
+
+[node name="DirectionalLight" type="DirectionalLight" parent="Environments/Studio"]
+transform = Transform( 0.707107, -0.40558, 0.579228, 0, 0.819152, 0.573577, -0.707107, -0.40558, 0.579228, 10, 10, 0 )
+shadow_enabled = true
+
+[node name="GroundPlane" type="MeshInstance" parent="Environments/Studio"]
+transform = Transform( 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, -1.05186, 0 )
+mesh = SubResource( 1 )
+material/0 = null