protected override void GenerateMesh()
{
if( _loft == null )
_loft = new Loft(Path, Shape);
var meshFilter = GetComponent<MeshFilter>();
if( meshFilter.sharedMesh )
DestroyImmediate(meshFilter.sharedMesh);
meshFilter.sharedMesh = _loft.GenerateMesh((uint)pathSegments, (uint)shapeSegments);
}
protected override void GenerateMesh()
{
if (_loft == null)
{
_loft = new Loft(Path, Shape);
}
var meshFilter = GetComponent <MeshFilter>();
if (meshFilter.sharedMesh)
{
DestroyImmediate(meshFilter.sharedMesh);
}
meshFilter.sharedMesh = _loft.GenerateMesh((uint)pathSegments, (uint)shapeSegments);
}
protected override void GenerateMesh()
{
foreach (Transform child in transform)
{
DestroyImmediate(child.gameObject);
}
var rand = new MersenneTwister(randomSeed);
var totalHeight = 0.0f;
var scaleDown = 1.0f;
var combineMeshInstances = new List <CombineInstance>();
for (int i = 0; i < layerCount; ++i)
{
var baseRadius = Mathf.Lerp(baseRadiusMin, baseRadiusMax, rand.NextSinglePositive()) * scaleDown;
var baseBezier = GenerateBaseBezier(baseRadius * scaleDown, rand);
var previousTotalHeight = totalHeight;
totalHeight += Mathf.Lerp(layerHeightMin, layerHeightMax, rand.NextSinglePositive()) * scaleDown;
var heightBezier = Bezier.ConstructSmoothSpline(
new Vector3[] {
Vector3.up *previousTotalHeight,
Vector3.up *totalHeight
}
);
var heightSegs = (uint)heightSegments;
var pathSegs = (uint)(radiusSegments * scaleDown);
if (heightSegs > 0 && pathSegs > 2)
{
var combineMeshInstance = new CombineInstance();
combineMeshInstance.mesh = Loft.GenerateMesh(
heightBezier,
baseBezier,
heightSegs,
pathSegs
);
combineMeshInstances.Add(combineMeshInstance);
var topCap = new CombineInstance();
topCap.mesh = baseBezier.Triangulate(pathSegs, Vector3.up * totalHeight);
combineMeshInstances.Add(topCap);
}
scaleDown *= Mathf.Lerp(scaleDownMin, scaleDownMax, rand.NextSinglePositive());
}
var meshFilter = GetComponent <MeshFilter>();
if (meshFilter.sharedMesh)
{
DestroyImmediate(meshFilter.sharedMesh);
}
meshFilter.sharedMesh = new Mesh();
meshFilter.sharedMesh.CombineMeshes(combineMeshInstances.ToArray(), true, false);
foreach (var combineInstance in combineMeshInstances)
{
DestroyImmediate(combineInstance.mesh);
}
}
