Mpore update with feedback

com.unity.render-pipelines.high-definition/HDRP/Lighting/Volumetrics/VolumetricLighting.compute

             float3 L = -light.forward; // Lights point backwards in Unity
 
             float3 color; float attenuation; float attenuationNoContactShadows;
-            EvaluateLight_Directional(context, posInput, light, unused, 0, L, false,
+            EvaluateLight_Directional(context, posInput, light, unused, 0, L,
                                       color, attenuation);
 
             // Important:
 
                     float3 color; float attenuation; float attenuationNoContactShadows;
                     EvaluateLight_Punctual(context, posInput, light, unused,
-                                           0, L, lightToSample, distances, false,
+                                           0, L, lightToSample, distances,
                                            color, attenuation);
 
                     // Important:
 
                     float3 color; float attenuation; float attenuationNoContactShadows;
                     EvaluateLight_Punctual( context, posInput, light, unused,
-                                            0, L, lightToSample, distances, false,
+                                            0, L, lightToSample, distances,
                                             color, attenuation);
 
                     // Important:

com.unity.render-pipelines.high-definition/HDRP/Material/StackLit/StackLit.hlsl

     }
 
     // For shadow attenuation (ie receiver bias), always use the geometric normal:
-    EvaluateLight_Directional(lightLoopContext, posInput, lightData, bakeLightingData, bsdfData.geomNormalWS, L, HasFeatureFlag(bsdfData.materialFeatures, MATERIAL_FEATURE_FLAGS_TRANSMISSION_MODE_THIN_THICKNESS), color, attenuation);
+    EvaluateLight_Directional(lightLoopContext, posInput, lightData, bakeLightingData, bsdfData.geomNormalWS, L, color, attenuation);
 
     float intensity = max(0, attenuation); // Warning: attenuation can be greater than 1 due to the inverse square attenuation (when position is close to light)
 
     if (HasFeatureFlag(bsdfData.materialFeatures, MATERIAL_FEATURE_FLAGS_TRANSMISSION_MODE_THIN_THICKNESS))
     {
         // We use diffuse lighting for accumulation since it is going to be blurred during the SSS pass.
-        lighting.diffuse += EvaluateTransmission(bsdfData, bsdfData.transmittance, NdotL, NdotV, LdotV, attenuationNoContactShadows * lightData.diffuseScale);
+        lighting.diffuse += EvaluateTransmission(bsdfData, bsdfData.transmittance, NdotL, NdotV, LdotV, attenuation * lightData.diffuseScale);
     }
 
     // Save ALU by applying light and cookie colors only once.