去掉obi，使用自写绳索

2026-02-23 20:51:03 +08:00
parent cb636f862d
commit 91e2309eeb
2011 changed files with 2593 additions and 190578 deletions
--- a/Assets/Obi/Scripts/Common/Backends/Burst/Constraints/BurstConstraintsBatchImpl.cs
+++ b/Assets/Obi/Scripts/Common/Backends/Burst/Constraints/BurstConstraintsBatchImpl.cs
@@ -1,110 +0,0 @@
-#if (OBI_BURST && OBI_MATHEMATICS && OBI_COLLECTIONS)
-using UnityEngine;
-using Unity.Burst;
-using Unity.Jobs;
-using Unity.Collections;
-using Unity.Collections.LowLevel.Unsafe;
-using Unity.Mathematics;
-using System.Collections;
-
-namespace Obi
-{
-    public abstract class BurstConstraintsBatchImpl : IConstraintsBatchImpl
-    {
-        protected IBurstConstraintsImpl m_Constraints;
-        protected Oni.ConstraintType m_ConstraintType;
-
-        protected bool m_Enabled = true;
-        protected int m_ConstraintCount = 0;
-
-        public Oni.ConstraintType constraintType
-        {
-            get { return m_ConstraintType; }
-        }
-
-        public bool enabled
-        {
-            set { m_Enabled = value; }
-            get { return m_Enabled; }
-        }
-
-        public IConstraints constraints
-        {
-            get { return m_Constraints; }
-        }
-
-        public ObiSolver solverAbstraction
-        {
-            get { return ((BurstSolverImpl)m_Constraints.solver).abstraction; }
-        }
-
-        public BurstSolverImpl solverImplementation
-        {
-            get { return (BurstSolverImpl)m_Constraints.solver; }
-        }
-
-        protected NativeArray<int> particleIndices;
-        protected NativeArray<float> lambdas;
-
-        public virtual JobHandle Initialize(JobHandle inputDeps, float stepTime, float substepTime, int steps, float timeLeft)
-        {
-            if (lambdas.IsCreated)
-            {
-                inputDeps = new ClearLambdasJob {lambdas = lambdas}.Schedule(lambdas.Length, 256, inputDeps);
-            }
-            return inputDeps;
-        }
-
-        // implemented by concrete constraint subclasses.
-        public abstract JobHandle Evaluate(JobHandle inputDeps, float stepTime, float substepTime, int steps, float timeLeft);
-        public abstract JobHandle Apply(JobHandle inputDeps, float substepTime);
-
-        public virtual void Destroy()
-        {
-            // clean resources allocated by the batch, no need for a default implementation.
-        }
-
-        public void SetConstraintCount(int constraintCount)
-        {
-            m_ConstraintCount = constraintCount;
-        }
-        public int GetConstraintCount()
-        {
-            return m_ConstraintCount;
-        }
-
-        public static void ApplyPositionDelta(int particleIndex, float sorFactor, ref NativeArray<float4> positions, ref NativeArray<float4> deltas, ref NativeArray<int> counts)
-        {
-            if (counts[particleIndex] > 0)
-            {
-                positions[particleIndex] += deltas[particleIndex] * sorFactor / counts[particleIndex];
-                deltas[particleIndex] = float4.zero;
-                counts[particleIndex] = 0;
-            }
-        }
-
-        public static void ApplyOrientationDelta(int particleIndex, float sorFactor, ref NativeArray<quaternion> orientations, ref NativeArray<quaternion> deltas, ref NativeArray<int> counts)
-        {
-            if (counts[particleIndex] > 0)
-            {
-                quaternion q = orientations[particleIndex];
-                q.value += deltas[particleIndex].value * sorFactor / counts[particleIndex];
-                orientations[particleIndex] = math.normalize(q);
-
-                deltas[particleIndex] = new quaternion(0, 0, 0, 0);
-                counts[particleIndex] = 0;
-            }
-        }
-
-        [BurstCompile]
-        public struct ClearLambdasJob : IJobParallelFor
-        {
-            public NativeArray<float> lambdas;
-            public void Execute(int i)
-            {
-                lambdas[i] = 0;
-            }
-        }
-    }
-}
-#endif