diff --git a/Cancerspace.shader b/Cancerspace.shader
index 0eac1cb..ac9bd33 100644
--- a/Cancerspace.shader
+++ b/Cancerspace.shader
@@ -31,6 +31,11 @@
 		[PowerSlider(2.0)]_XWobbleSpeed ("X Speed", Range(0, 100)) = 100
 		[PowerSlider(2.0)]_YWobbleSpeed ("Y Speed", Range(0, 100)) = 100
 		
+		_BumpMap ("Distortion Map (Normal)", 2D) = "bump" {}
+		_DistortionAmplitude ("Amplitude", Range(-1, 1)) = 0.1
+		_BumpMapScrollSpeedX ("Scroll Speed X", Range(-2, 2)) = 0
+		_BumpMapScrollSpeedY ("Scroll Speed Y", Range(-2, 2)) = 0
+		
 		[PowerSlider(2.0)]_XShake ("X Shake", Range(0, 1)) = 0
 		[PowerSlider(2.0)]_YShake ("Y Shake", Range(0, 1)) = 0
 		_XShakeSpeed ("X Shake Speed", Range(0, 300)) = 200
@@ -193,6 +198,11 @@
 			float _AnimatedSampling;
 			float _BlurRadius;
 			
+			sampler2D _BumpMap;
+			float4 _BumpMap_ST;
+			float _DistortionAmplitude;
+			float _BumpMapScrollSpeedX, _BumpMapScrollSpeedY;
+			
 			float2 hash23(float3 p) {
 				if (_AnimatedSampling) p.z += frac(_Time.z) * 4;
 				p = frac(p * float3(400, 450, .1));
@@ -261,9 +271,12 @@
 				VRFix = .5;
 				#endif
 				
-				float4 color = tex2D(_MainTex, TRANSFORM_TEX(computeScreenSpaceOverlayUV(i.posWorld), _MainTex)) * _OverlayColor;
+				float2 screenSpaceOverlayUV = computeScreenSpaceOverlayUV(i.posWorld);
+				float4 color = tex2D(_MainTex, TRANSFORM_TEX(screenSpaceOverlayUV, _MainTex)) * _OverlayColor;
 				
-				float2 displace = float2(_XShake * VRFix, _YShake) * sin(_Time.yy * float2(_XShakeSpeed, _YShakeSpeed)) * _ShakeAmplitude;
+				float2 displace = float2(_XShake, _YShake) * sin(_Time.yy * float2(_XShakeSpeed, _YShakeSpeed)) * _ShakeAmplitude;
+				displace += UnpackNormal(tex2D(_BumpMap, TRANSFORM_TEX(screenSpaceOverlayUV + _Time.yy * float2(_BumpMapScrollSpeedX, _BumpMapScrollSpeedY), _BumpMap))).xy * _DistortionAmplitude;
+				displace.x *= VRFix;
 				
 				float2 grabUV = i.projPos.xy / i.projPos.w;
 				
diff --git a/Editor/CancerspaceInspector.cs b/Editor/CancerspaceInspector.cs
index 51d2ae1..5b881a3 100644
--- a/Editor/CancerspaceInspector.cs
+++ b/Editor/CancerspaceInspector.cs
@@ -26,6 +26,7 @@ public static class Styles {
 		public static string falloffSettingsTitle = "Falloff Settings";
 		public static string wobbleSettingsTitle = "Wave Distortion";
 		public static string blurSettingsTitle = "Blur";
+		public static string distortionMapSettingsTitle = "Distortion Mapping";
 		public static string screenShakeSettingsTitle = "Screen Shake";
 		public static string overlaySettingsTitle = "Overlay";
 		public static string screenColorAdjustmentsTitle = "Screen Color Adjustment";
@@ -123,6 +124,11 @@ public CSCategory(string nname, GUIStyle sstyle, CSCategorySetup ssetupDelegate)
 	
 	protected MaterialProperty mirrorReflectionMode;
 	
+	protected MaterialProperty distortionMap;
+	protected MaterialProperty distortionAmplitude;
+	protected MaterialProperty distortionScrollSpeedX;
+	protected MaterialProperty distortionScrollSpeedY;
+	
 	protected int customRenderQueue;
 	protected bool initialized;
 	
@@ -157,6 +163,11 @@ public void FindProperties(MaterialProperty[] props) {
 		wobbleYTiling = FindProperty("_YWobbleTiling", props);
 		wobbleXSpeed = FindProperty("_XWobbleSpeed", props);
 		wobbleYSpeed = FindProperty("_YWobbleSpeed", props);
+		
+		distortionMap = FindProperty("_BumpMap", props);
+		distortionAmplitude = FindProperty("_DistortionAmplitude", props);
+		distortionScrollSpeedX = FindProperty("_BumpMapScrollSpeedX", props);
+		distortionScrollSpeedY = FindProperty("_BumpMapScrollSpeedY", props);
 
 		shakeXAmount = FindProperty("_XShake", props);
 		shakeYAmount = FindProperty("_YShake", props);
@@ -248,6 +259,19 @@ public override void OnGUI(MaterialEditor materialEditor, MaterialProperty[] pro
 				me.ShaderProperty(blurSamplingAnimated, blurSamplingAnimated.displayName);
 			}),
 			
+			new CSCategory(Styles.distortionMapSettingsTitle, defaultStyle, me => {
+				me.ShaderProperty(distortionMap, distortionMap.displayName);
+				if (sliderMode) {
+					me.ShaderProperty(distortionAmplitude, distortionAmplitude.displayName);
+					me.ShaderProperty(distortionScrollSpeedX, distortionScrollSpeedX.displayName);
+					me.ShaderProperty(distortionScrollSpeedY, distortionScrollSpeedY.displayName);
+				} else {
+					me.FloatProperty(distortionAmplitude, distortionAmplitude.displayName);
+					me.FloatProperty(distortionScrollSpeedX, distortionScrollSpeedX.displayName);
+					me.FloatProperty(distortionScrollSpeedY, distortionScrollSpeedY.displayName);
+				}
+			}),
+			
 			new CSCategory(Styles.screenShakeSettingsTitle, defaultStyle, me => {
 				if (sliderMode) {
 					me.ShaderProperty(shakeXAmount, shakeXAmount.displayName);