Hd/fix light sync outside of hdrp (#5159)

RSlysz · web-flow · commit d520f13b4794 · 2021-07-19T18:43:37.000+02:00
* Prevent any unwanted light sync when not in HDRP

* Update CHANGELOG.md
diff --git a/com.unity.render-pipelines.high-definition/CHANGELOG.md b/com.unity.render-pipelines.high-definition/CHANGELOG.md
@@ -303,6 +303,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed parameter ranges in HDRP Asset settings.
 - Fixed CPU performance of decal projectors, by a factor of %100 (walltime) on HDRP PS4, by burstifying decal projectors CPU processing.
 - Only display HDRP Camera Preview if HDRP is the active pipeline (case 1350767).
+- Prevent any unwanted light sync when not in HDRP (case 1217575)
 
 ### Changed
 - Changed Window/Render Pipeline/HD Render Pipeline Wizard to Window/Rendering/HDRP Wizard
diff --git a/com.unity.render-pipelines.high-definition/Runtime/Lighting/Light/HDAdditionalLightData.cs b/com.unity.render-pipelines.high-definition/Runtime/Lighting/Light/HDAdditionalLightData.cs
@@ -2496,6 +2496,10 @@ private void Start()
         // TODO: There are a lot of old != current checks and assignation in this function, maybe think about using another system ?
         void LateUpdate()
         {
+            // Prevent any unwanted sync when not in HDRP (case 1217575)
+            if (HDRenderPipeline.currentPipeline == null)
+                return;
+
             // We force the animation in the editor and in play mode when there is an animator component attached to the light
 #if !UNITY_EDITOR
             if (!m_Animated)
