Improved performance in 2019.2+ with a no-alloc version of GetComponent

MatthewMaker · Jun 19, 2020 · 8ef4c8b · 8ef4c8b
1 parent abe47dc
commit 8ef4c8b
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/Runtime/Scripts/Modules/IntersectionModule/IntersectionUtils.cs b/Runtime/Scripts/Modules/IntersectionModule/IntersectionUtils.cs
@@ -302,8 +302,12 @@ static void PadZeroScale(ref float scale)
 
         public static void SetupCollisionTester(MeshCollider collisionTester, Transform obj)
         {
+#if UNITY_2019_2_OR_NEWER
+            if (obj.TryGetComponent(out MeshFilter mf))
+#else
             var mf = obj.GetComponent<MeshFilter>();
             if (mf)
+#endif
             {
                 var mesh = mf.sharedMesh;
                 if (mesh == null)
@@ -328,8 +332,12 @@ public static void SetupCollisionTester(MeshCollider collisionTester, Transform
                 return;
             }
 
+#if UNITY_2019_2_OR_NEWER
+            if (obj.TryGetComponent(out SkinnedMeshRenderer smr))
+#else
             var smr = obj.GetComponent<SkinnedMeshRenderer>();
             if (smr)
+#endif
             {
                 smr.BakeMesh(BakedMesh);
                 collisionTester.sharedMesh = BakedMesh;