修改水

Assets/Obi/Scripts/Common/Backends/Burst/Solver/UpdateInertiaTensorsJob.cs

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+#if (OBI_BURST && OBI_MATHEMATICS && OBI_COLLECTIONS)
+using UnityEngine;
+using Unity.Jobs;
+using Unity.Collections;
+using Unity.Mathematics;
+using Unity.Burst;
+using System;
+using System.Collections;
+
+namespace Obi
+{
+    [BurstCompile]
+    struct UpdateInertiaTensorsJob : IJobParallelFor
+    {
+        [ReadOnly] public NativeArray<int> activeParticles;
+
+        [ReadOnly] public NativeArray<float> inverseMasses;
+        [ReadOnly] public NativeArray<float> inverseRotationalMasses;
+        [ReadOnly] public NativeArray<float4> principalRadii;
+
+        [NativeDisableParallelForRestriction]
+        public NativeArray<float4> inverseInertiaTensors;
+
+        public void Execute(int index)
+        {
+            int i = activeParticles[index];
+
+            float4 sqrRadii = principalRadii[i] * principalRadii[i];
+
+            inverseInertiaTensors[i] = 5 * inverseRotationalMasses[i] * new float4(
+                                        1 / math.max(sqrRadii[1] + sqrRadii[2], BurstMath.epsilon),
+                                        1 / math.max(sqrRadii[0] + sqrRadii[2], BurstMath.epsilon),
+                                        1 / math.max(sqrRadii[0] + sqrRadii[1], BurstMath.epsilon),
+                                        0);
+        }
+    }
+}
+#endif