コード例 #1
0
    void Update()
    {
        _LineRenderer.useWorldSpace = false;
        _LineRenderer.loop          = GetSpline().SplineLoop();
        _LineRenderer.startWidth    = _Width;
        _LineRenderer.positionCount = 0;
        _LineRenderer.colorGradient = _VertexColor;



        if (_Spline.GetPointCount() > 0)
        {
            var     P           = 0f;
            var     start       = GetSpline().GetNonUniformPoint(0f);
            Vector3 _FirstPoint = start;
            _FirstPoint = transform.InverseTransformPoint(_FirstPoint);
            _LineRenderer.positionCount++;
            _LineRenderer.SetPosition(_LineRenderer.positionCount - 1, _FirstPoint);
            var step = 1f / resolution;
            do
            {
                _LineRenderer.positionCount++;

                P += step;
                var here = GetSpline().GetNonUniformPoint(P);
                here = transform.InverseTransformPoint(here);
                _LineRenderer.SetPosition(_LineRenderer.positionCount - 1, here);

                start = here;
            } while (P + step <= 1);
        }

        if (_BakedMesh == null)
        {
            _BakedMesh = new Mesh();
        }
        _LineRenderer.BakeMesh(_BakedMesh, false);
    }