diff --git a/Climb/Assets/GridShader.shader b/Climb/Assets/GridShader.shader
index 868b5b3..8369cc5 100644
--- a/Climb/Assets/GridShader.shader
+++ b/Climb/Assets/GridShader.shader
@@ -74,30 +74,23 @@ Shader "PDT Shaders/TestGrid" {
 			float brightness = _InactiveColor.w;
             
             // Line Color Check
-            if (frac(uv.x*gsize) <= _LineSize || frac(uv.y*gsize) <= _LineSize){
+            if (_LineSize > 0.0 && (frac(uv.x*gsize) <= _LineSize || frac(uv.y*gsize) <= _LineSize)){
 				color = _LineColor;
 				brightness = color.w;
-			// Selected Cell Check
-			} else if (round(_SelectCell) == 1.0 && id.x == _SelectedCellX && id.y == _SelectedCellY) {
-				color = _ActiveColor;
-				brightness = color.w;
-			// Heatmap Value Fallback
+            // Heatmap Value Fallback
 			} else {
 			    float pos = id.y * _GridSize + id.x;
-			    if(pos < _valueLength && _values[pos] >= 0.5) {
+			    if(pos < _valueLength) {
 			        color = lerp(_InactiveColor, _ActiveColor, _values[pos]);
 			        brightness = color.w;
 			    }
 			}
-			
 
-			//Clip transparent spots using alpha cutout
-			if (brightness == 0.0) {
+			// Clip transparent spots using alpha cutout
+			if (brightness == 0.0)
 				clip(c.a - 1.0);
-			}
 			
-
-			o.Albedo = float4( color.x*brightness,color.y*brightness,color.z*brightness,brightness);
+			o.Albedo = float4(color.x * brightness,color.y * brightness,color.z * brightness, brightness);
 			// Metallic and smoothness come from slider variables
 			o.Metallic = 0.0;
 			o.Smoothness = 0.0;
diff --git a/Climb/Assets/Scripts/GridController.cs b/Climb/Assets/Scripts/GridController.cs
index a265dea..6c0ce1e 100644
--- a/Climb/Assets/Scripts/GridController.cs
+++ b/Climb/Assets/Scripts/GridController.cs
@@ -1,14 +1,14 @@
-using System;
-using System.Linq;
-using UnityEngine;
-using Random = UnityEngine.Random;
+using UnityEngine;
 
 /// <summary>
 /// A simple Grid Rendering Controller using MeshRenderer.
 /// </summary>
 public class GridController : MonoBehaviour {
     public int size = 32;
-
+    public float perlinScale = 16;
+    public Vector2 offsetChange = new Vector2(1, 0);
+    private Vector2 offset;
+    
     public Material gridMaterial;
     private float[] _values;
     private ComputeBuffer buffer;
@@ -18,18 +18,18 @@ public class GridController : MonoBehaviour {
         _values = new float[size * size];
         for (int x = 0; x < size; x++) {
             for (int y = 0; y < size; y++) {
-                SetValue(x, y, Random.value);
+                SetValue(x, y, Mathf.PerlinNoise((x + offset.x) * perlinScale, (y + offset.y) * perlinScale));
             }
         }
         
-        Debug.Log($"{_values.Length} values regenerated.");
+        // Debug.Log($"{_values.Length} values regenerated.");
         // Debug.Log(String.Join(", ", _values.ToList().ConvertAll(i => i.ToString()).ToArray()));
     }
 
     private void Start() {
-        buffer = new ComputeBuffer(size * size, 4);
+        offset = new Vector2(0, 0);
+        buffer = new ComputeBuffer((int) Mathf.Pow(2048, 2), 4);
         regenerateValues();
-
         UpdateShader();
     }
 
@@ -41,13 +41,15 @@ public class GridController : MonoBehaviour {
     }
 
     private void Update() {
-        if (Input.GetKey("space")) {
-            Debug.Log("Reloading values...");
+        // if (Input.GetKey("space")) {
+            // Debug.Log("Reloading values...");
             regenerateValues();
-            Debug.Log("Values generated. Updating Shader...");
+            // Debug.Log("Values generated. Updating Shader...");
             UpdateShader();
-            Debug.Log("Done.");
-        }
+            // Debug.Log("Done.");
+            offset += offsetChange * Time.deltaTime;
+        // }
+        
     }
 
     private void OnApplicationQuit() {