diff --git a/Effects/rain-layer.eff b/Effects/rain-layer.eff
index 130c0742f..cef0f27ed 100644
--- a/Effects/rain-layer.eff
+++ b/Effects/rain-layer.eff
@@ -12,6 +12,14 @@
     <lightning-pos-y><use>/environment/lightning/lightning-pos-y</use></lightning-pos-y>
     <lightning-range><use>/environment/lightning/lightning-range</use></lightning-range>
     <is-lightning type="bool">0</is-lightning>
+    <use_filtering><use>/sim/rendering/als-filters/use-filtering</use></use_filtering>
+    <gamma><use>/sim/rendering/als-filters/gamma</use></gamma>
+    <brightness><use>/sim/rendering/als-filters/brightness</use></brightness>
+    <delta_T><use>/environment/surface/delta-T-cloud</use></delta_T>
+    <use_night_vision><use>/sim/rendering/als-filters/use-night-vision</use></use_night_vision>
+    <use_IR_vision><use>/sim/rendering/als-filters/use-IR-vision</use></use_IR_vision>
+    <display_xsize><use>/sim/startup/xsize</use></display_xsize>
+    <display_ysize><use>/sim/startup/ysize</use></display_ysize>
   </parameters>
 <technique n="9">
     <predicate>
@@ -61,6 +69,8 @@
       <program>
         <vertex-shader>Shaders/rain-layer-ALS.vert</vertex-shader>
         <fragment-shader>Shaders/rain-layer-ALS.frag</fragment-shader>
+        <fragment-shader>Shaders/filters-ALS.frag</fragment-shader>
+	<fragment-shader>Shaders/noise.frag</fragment-shader>
       </program>
       <uniform>
         <name>baseTexture</name>
@@ -107,6 +117,46 @@
         <type>bool</type>
         <value><use>is-lightning</use></value>
       </uniform>
+      <uniform>
+        <name>gamma</name>
+        <type>float</type>
+        <value><use>gamma</use></value>
+      </uniform>
+      <uniform>
+        <name>brightness</name>
+        <type>float</type>
+        <value><use>brightness</use></value>
+      </uniform>
+      <uniform>
+        <name>use_filtering</name>
+        <type>bool</type>
+        <value><use>use_filtering</use></value>
+      </uniform>
+      <uniform>
+        <name>use_night_vision</name>
+        <type>bool</type>
+        <value><use>use_night_vision</use></value>
+      </uniform>
+      <uniform>
+        <name>use_IR_vision</name>
+        <type>bool</type>
+        <value><use>use_IR_vision</use></value>
+      </uniform>
+      <uniform>
+        <name>delta_T</name>
+        <type>float</type>
+        <value><use>delta_T</use></value>
+      </uniform>
+      <uniform>
+        <name>display_xsize</name>
+        <type>int</type>
+        <value><use>display_xsize</use></value>
+      </uniform>
+      <uniform>
+        <name>display_ysize</name>
+        <type>int</type>
+        <value><use>display_ysize</use></value>
+      </uniform>  
       <!--<vertex-program-two-side>true</vertex-program-two-side>-->
     </pass>
   </technique>
diff --git a/Shaders/rain-layer-ALS.frag b/Shaders/rain-layer-ALS.frag
index 8e5e506db..1b8c7198c 100644
--- a/Shaders/rain-layer-ALS.frag
+++ b/Shaders/rain-layer-ALS.frag
@@ -3,6 +3,8 @@ varying float fogFactor;
 varying vec3 hazeColor;
 varying vec3 relVector;
 
+vec3 filter_combined (in vec3 color) ;
+
 uniform bool is_lightning;
 
 vec3 rainbow (in float index)
@@ -31,7 +33,7 @@ void main(void)
       vec4 base = texture2D( baseTexture, gl_TexCoord[0].st);
       vec4 finalColor = base * gl_Color;
 
-     
+      vec4 fragColor;     
 
 
       if (is_lightning==false)
@@ -49,9 +51,14 @@ void main(void)
         finalColor.rgb = mix(finalColor.rgb, rainbow_color, 0.5* rainbow_shape); 
 
 
-	gl_FragColor.rgb = mix(hazeColor, finalColor.rgb, fogFactor );
+	fragColor.rgb = mix(hazeColor, finalColor.rgb, fogFactor );
 	}
       else 
-	{gl_FragColor.rgb = finalColor;}
-      gl_FragColor.a = mix(0.0, finalColor.a, fogFactor);
+	{fragColor.rgb = finalColor;}
+      fragColor.a = mix(0.0, finalColor.a, fogFactor);
+
+      fragColor.rgb = filter_combined(fragColor.rgb); 
+
+	gl_FragColor = fragColor;
+
 }