Shader updates

Assets/Shaders/DeferredComposite_CS.glsl

@@ -57,9 +57,14 @@ void main()
   // normal of fragment
   vec3 normalView = imageLoad(normals, globalThread).rgb;
 
+  // light layer index
+  uint lightLayer = imageLoad (lightLayerData, globalThread).r;
+
   vec3 fragColor = vec3 (0.0f);
 
   for (int i = 0; i < lightCounts.directionalLights; ++i)
+  {
+    if ((lightLayer & DirLightData.dLightData[i].cullingMask) != 0)
     {
       // get normalized direction of light 
       vec3 dLightNormalized = normalize (DirLightData.dLightData[i].direction);
@@ -70,13 +75,17 @@ void main()
       // Calculate the fragment color
       fragColor += DirLightData.dLightData[i].diffuseColor.rgb * diffuseStrength.rrr * pixelDiffuse;
     }
+  }
 
   for (int i = 0; i < lightCounts.ambientLights; ++i)
+  {
+    if ((lightLayer & AmbLightData.aLightData[i].cullingMask) != 0)
     {
       // Just do some add
       //fragColor += pixelDiffuse.rgb * AmbLightData.aLightData[i].ambientColor.rgb * vec3 (0.5f);
       fragColor += pixelDiffuse.rgb * AmbLightData.aLightData[i].ambientColor.rgb * vec3 (AmbLightData.aLightData[i].strength);
     }
+  }
 
   float ssaoVal = imageLoad (ssaoBlurredImage, globalThread).r;
   fragColor *= ssaoVal;