Fixed a nullref when enabling raycount without ray tracing. (#6455)

JulienIgnace-Unity · sebastienlagarde · sebastienlagarde · commit eefb45805583 · 2021-12-09T13:47:00.000+01:00
* Fixed a nullref when enabling raycount without ray tracing.

* Update changelog

Co-authored-by: sebastienlagarde &lt;sebastien@unity3d.com&gt;
diff --git a/com.unity.render-pipelines.high-definition/CHANGELOG.md b/com.unity.render-pipelines.high-definition/CHANGELOG.md
@@ -47,6 +47,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed layer lit shader UI.
 - Fixed error thrown when layered lit material has an invalid material type.
 - Fixed a warning because of a null texture in the lens flare pass.
+- Fixed a nullref when enabling raycount without ray tracing.
 
 ## [12.1.2] - 2021-10-22
 
diff --git a/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipeline.cs b/com.unity.render-pipelines.high-definition/Runtime/RenderPipeline/HDRenderPipeline.cs
@@ -89,7 +89,7 @@ internal static HDRenderPipeline currentPipeline
         /// </summary>
         /// <param name="rayValues">Specifes which ray count value should be returned.</param>
         /// <returns>The approximated ray count for a frame</returns>
-        public uint GetRaysPerFrame(RayCountValues rayValues) { return m_RayCountManager.GetRaysPerFrame(rayValues); }
+        public uint GetRaysPerFrame(RayCountValues rayValues) { return m_RayCountManager != null ? m_RayCountManager.GetRaysPerFrame(rayValues) : 0; }
 
         // Renderer Bake configuration can vary depends on if shadow mask is enabled or no
         PerObjectData m_CurrentRendererConfigurationBakedLighting = HDUtils.k_RendererConfigurationBakedLighting;
