Help Rendering rope and performance cost

Code:

private void PathFrameFromParticle(Vector3[] positions, ref ObiPathFrame frame, int arrayIndex, bool interpolateOrientation = true)

        {

            frame.position = positions[arrayIndex];

            frame.thickness = 0.1f;

            // optionally update frame thickness, color, etc.

            // if you also have an array of quaternions/matrices that represent orientation, you can write frame.normal/tangent/bitangent too.

        }

Code:

        private void AllocateRawChunks(Rigidbody[] positions)

        {

            using (m_AllocateRawChunksPerfMarker.Auto())

            {

                rawChunks.Clear();



                AllocateChunk(positions.Length);

            }

        }







        private void PathFrameFromParticle(ObiRopeBase actor, ref ObiPathFrame frame, int particleIndex, bool interpolateOrientation = true)

        {

            // Update current frame values from particles:

            //frame.position = w2l.MultiplyPoint3x4(actor.GetParticlePosition(particleIndex));

            frame.position = ropePositions[particleIndex].worldCenterOfMass;

            //frame.thickness = actor.GetParticleMaxRadius(particleIndex);

            frame.thickness = 0.1f;

            //frame.color = actor.GetParticleColor(particleIndex);

            frame.color = Color.red;

            

            // Use particle orientation if possible:

            if (actor.usesOrientedParticles)

            {

                //Quaternion current = actor.GetParticleOrientation(particleIndex);

                Quaternion current = ropePositions[particleIndex].rotation;

                //Quaternion previous = actor.GetParticleOrientation(Mathf.Max(0, particleIndex - 1));

                Quaternion previous = ropePositions[Mathf.Max(0, particleIndex - 1)].rotation;

                Quaternion average = w2lRotation * (interpolateOrientation ? Quaternion.SlerpUnclamped(current, previous, 0.5f) : current);

                frame.normal = average * Vector3.up;

                frame.binormal = average * Vector3.right;

                frame.tangent = average * Vector3.forward;

            }

        }