/// <summary>
/// 引数をコピーして新しいインスタンスを作る。参照は保持しない
/// </summary>
internal PatchMesh(List <PatchVertex> vertices, List <PatchControlPoint> controls, List <PatchTriangle> mesh, List <int> path)
{
foreach (var v in vertices)
{
this.vertices.Add(new PatchVertex(v));
}
foreach (var t in mesh)
{
this.triangles.Add(new PatchTriangle(t));
}
foreach (int p in path)
{
this.pathIndices.Add(p);
}
var rawVertices = new List <PointF>();
foreach (var v in this.vertices)
{
rawVertices.Add(v.orgPosition);
}
// .Select(v => v.orgPosition).ToList();
var vert2part = new List <int>();// this.vertices.Select(v => v.part).ToList();
foreach (var v in this.vertices)
{
vert2part.Add(v.part);
}
arap = new ARAPDeform(rawVertices, vert2part);
foreach (var c in controls)
{
AddControlPoint(c.position, c.orgPosition);
}
}
internal void FreezeMesh(bool recreateARAP)
{
for (int i = 0; i < vertices.Count; i++)
{
vertices[i].orgPosition = vertices[i].position;
}
if (recreateARAP)
{
// 制御点もフリーズして
for (int i = 0; i < controlPoints.Count; i++)
{
controlPoints[i].orgPosition = controlPoints[i].position;
}
// ARAPをつくりなおす
arap = new ARAPDeform(vertices.Select(v => v.orgPosition).ToList(), vertices.Select(v => v.part).ToList());
foreach (var c in controlPoints)
{
arap.AddControlPoint(c.position, c.orgPosition, c.part);
}
BalancePartCount();
arap.BeginDeformation();
}
}
/// <summary>
///
/// </summary>
/// <param name="rawVertices"></param>
/// <param name="rawPathIndices"></param>
/// <param name="vert2part">nullならすべての頂点が"-1"に所属する</param>
/// <param name="patchKey"></param>
/// <param name="textureSize"></param>
internal PatchMesh(List <PointF> rawVertices, List <int> rawTriangleIndices, List <int> rawPathIndices, List <int> vert2part, string patchKey, SizeF textureSize)
{
if (rawVertices == null || rawPathIndices == null)
{
return;
}
vertices.Clear();
for (int i = 0; i < rawVertices.Count; i++)
{
int part = -1;
if (vert2part != null && vert2part.Count > i)
{
part = vert2part[i];
}
PointF coord = new PointF(rawVertices[i].X / textureSize.Width, rawVertices[i].Y / textureSize.Height);
vertices.Add(new PatchVertex(rawVertices[i], part, patchKey, coord));
}
pathIndices = new List <int>(rawPathIndices);
for (int i = 0; i + 2 < rawTriangleIndices.Count; i += 3)
{
triangles.Add(new PatchTriangle(rawTriangleIndices[i], rawTriangleIndices[i + 1], rawTriangleIndices[i + 2], patchKey));
}
arap = new ARAPDeform(rawVertices, vert2part);
}
internal void ScaleByRatio(float rx, float ry)
{
for (int i = 0; i < vertices.Count; i++)
{
vertices[i].ScaleByRatio(rx, ry);
}
for (int i = 0; i < controlPoints.Count; i++)
{
controlPoints[i].ScaleByRatio(rx, ry);
}
arap = new ARAPDeform(vertices.Select(v => v.orgPosition).ToList(), vertices.Select(v => v.part).ToList());
foreach (var c in controlPoints)
{
arap.AddControlPoint(c.position, c.orgPosition, c.part);
}
BalancePartCount();
arap.BeginDeformation();
}
