diff --git a/Assets/raymarched/Raymarching.unity b/Assets/raymarched/Raymarching.unity
index 0741c06..f4cd773 100644
--- a/Assets/raymarched/Raymarching.unity
+++ b/Assets/raymarched/Raymarching.unity
@@ -750,7 +750,7 @@ MonoBehaviour:
   m_EditorClassIdentifier: 
   type: 3
   objectId: 19ac0a45-6040-4093-92d0-0499e618a878
-  randomNum: 21667702
+  randomNum: 34799555
 --- !u!114 &683266149
 MonoBehaviour:
   m_ObjectHideFlags: 0
diff --git a/Assets/raymarched/lib/libgarbage.cginc b/Assets/raymarched/lib/libgarbage.cginc
index a12d038..66cfd47 100644
--- a/Assets/raymarched/lib/libgarbage.cginc
+++ b/Assets/raymarched/lib/libgarbage.cginc
@@ -136,6 +136,7 @@ struct Ray {
 float DISTANCE_FN(float3 p);
 SurfacePoint SCENE_FN(float3 p);
 float3 LIGHT_FN(Ray ray);
+float3 SKY_FN(float3 d);
 Ray cast_ray(float3 p, float3 d, float startDist = 0);
 
 #include "libgarbage_shapes.cginc"
@@ -287,7 +288,7 @@ SurfacePoint default_material_sdf(float3 p) {
 float3 default_lighting(Ray ray) {
 	float3 sun_dir = normalize(float3(1, 0.5, -0.5));
 	if (ray.missed)
-		return lRenderSky(ray.dir, sun_dir);
+		return SKY_FN(ray.dir);
 	float3 light = lSun(ray.normal, sun_dir);
 	light *= lShadow(ray.hit_pos + ray.normal * SURF_DIST, sun_dir, 50);
 	light +=  lSky(ray.normal);
diff --git a/Assets/raymarched/lib/libgarbage_example.shader b/Assets/raymarched/lib/libgarbage_example.shader
index e0d7210..a47b431 100644
--- a/Assets/raymarched/lib/libgarbage_example.shader
+++ b/Assets/raymarched/lib/libgarbage_example.shader
@@ -40,7 +40,7 @@ Shader "CrispyPin/LibGarbageExample"
 			// #define DISCARD_ON_MISS
 			// #define USE_WORLD_SPACE
 			// #define STEP_MULTIPLIER 0.8
-			#define SCENE_SCALE 0.17
+			#define SCENE_SCALE (1/6.0)
 			#define LIMIT_DEPTH_TO_MESH
 			#include "libgarbage.cginc"
 
@@ -62,6 +62,20 @@ Shader "CrispyPin/LibGarbageExample"
 				);
 			}
 
+			SurfacePoint minimal_floor(float3 p, float3 a, float3 b) {
+				float3 pmin = min(a, b);
+				float3 pmax = max(a, b);
+				float3 center = (pmin + pmax) / 2;
+				center.y = -0.05;
+				float3 size = pmax - pmin;
+				size.y = 0.1;
+				SurfacePoint f = mBox(p - center, size, mat(floor_col(p)));
+				// f = qUnion(f, mSphere(p - center, 0.3, mat(1,0,0)));
+				// f = qUnion(f, mSphere(p - a, 0.3, mat(0,1,0)));
+				// f = qUnion(f, mSphere(p - b, 0.3, mat(0,0,1)));
+				return f;
+			}
+
 			SurfacePoint main(float3 p) {
 				Material floor = mat(floor_col(p));
 				p.y += 0.5 / SCENE_SCALE;
@@ -79,7 +93,7 @@ Shader "CrispyPin/LibGarbageExample"
 				d = qUnion(d,
 					qIntersect(
 						mHelix(rotY(p - float3(2, -1, 0), _Time.y), 0.5, 0.2, 0.13),
-						mBox(p - float3(2, 1, 0), 1.8),
+						mBox(p - float3(2, 1.5, 0), 2),
 						0.05
 					)
 				);
@@ -102,15 +116,14 @@ Shader "CrispyPin/LibGarbageExample"
 
 				d.mat = mat(float3(0.1, 0.6, 1.0), 0.5);
 				float3 p2 = p - float3(0, 2, sin(_Time.x * 5) * 3);
-				d = qUnion(d, qRound(mBox(p2, float3(6, 4, .2), mat(0.1)), 0.01));
 				d = qSub(d, mBox(p2, float3(5.6, 3.6, .25)), 0.02);
 
-				d = qUnion(d,
-					qIntersect(
-						mPlaneY(p, 0, floor),
-						mSphere(p, 7, floor)
-					) // limit floor size for better performance
-				);
+				d = qUnion(d, qRound(mBox(p2 - float3(0, -1.9, 0), float3(6, .2, .2), mat(0.1)), 0.01));
+				d = qUnion(d, qRound(mBox(p2 - float3(0, 1.9, 0), float3(6, .2, .2), mat(0.1)), 0.01));
+				d = qUnion(d, qRound(mBox(p2 - float3(2.9, 0, 0), float3(.2, 4, .2), mat(0.1)), 0.01));
+				d = qUnion(d, qRound(mBox(p2 - float3(-2.9, 0, 0), float3(.2, 4, .2), mat(0.1)), 0.01));
+
+				d = qUnion(d, minimal_floor(p, float3(-11.5, 0, -3.5), float3(3.5, 0, 7.5)));
 				return d;
 			}