Fixed case where material keywords would not get setup before usage #2961

Author: adrien-de-tocqueville

com.unity.render-pipelines.high-definition/CHANGELOG.md

@@ -36,6 +36,7 @@ The version number for this package has increased due to a version update of a r
 - Fixed NaNs happening when upscaling ray tracing reflections in performance mode (case 1294076).
 - Fixed LayeredLit shader compilation issue with metal shader and raytracing
 - Fixed nan in reflection probe when volumetric fog filtering is enabled, causing the whole probe to be invalid.
+- Fixed case where material keywords would not get setup before usage.
 
 ### Changed
 - Removed XRSystemTests. The GC verification is now done during playmode tests (case 1285012).

com.unity.render-pipelines.high-definition/Editor/AssetProcessors/MaterialPostProcessor.cs

@@ -152,6 +152,9 @@ static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAsse
                         //due to FB 1175514, this not work. It is being fixed though.
                         //delayed call of the following work in some case and cause infinite loop in other cases.
                         AssetDatabase.AddObjectToAsset(assetVersion, asset);
+
+                        // Init material in case it's used before an inspector window is opened
+                        HDShaderUtils.ResetMaterialKeywords(material);
                     }
                     else
                     {