//=================================== OLD ===================================
public void ProcessPoints_old(ProjectedDots dots, HeadPoints points)
{
projectedDots = dots;
headPoints = points;
headIndices.Clear();
for (int i = 0; i < dots.Points.Count; ++i)
{
headIndices.Add(i);
}
var rotaionMatrix = headPoints.HeadMesh.RotationMatrix;
Matrix4.Invert(ref rotaionMatrix, out RotationMatrix);
rightPower = 1.0f - Math.Abs(headPoints.HeadMesh.HeadAngle) * 2.0f / (float)Math.PI;
//rightPower = Math.Min(1.0f, Math.Max(rightPower, 0.0f));
// (float)Math.Cos(headPoints.HeadMesh.HeadAngle);
rightVector = headPoints.GetWorldPoint(new Vector3(1.0f, 0.0f, 0.0f));
forwardVector = headPoints.GetWorldPoint(new Vector3(0.0f, 0.0f, 1.0f));
ProcessHeadPoints_old();
//SpecialAlignment(); // выравниваем точки рта-глаз-носа по центру лица
// MirrorPoints(headPoints.HeadMesh.HeadAngle > 0.0f); // отразить форму лица зеркально
}
public void ProcessPoints(ProjectedDots dots, HeadPoints points)
{
projectedDots = dots;
headPoints = points;
rightVector = headPoints.GetWorldPoint(new Vector3(1.0f, 0.0f, 0.0f));
forwardVector = headPoints.GetWorldPoint(new Vector3(0.0f, 0.0f, 1.0f));
upVector = headPoints.GetWorldPoint(new Vector3(0.0f, 1.0f, 0.0f));
headIndices.Clear();
for (int i = 0; i < dots.Points.Count; ++i)
{
headIndices.Add(i);
}
var rotationMatrix = headPoints.HeadMesh.RotationMatrix;
Matrix4.Invert(ref rotationMatrix, out RotationMatrix);
ProcessHeadPoints();
FixLipsPoints();
}
public void Initialize(RenderMesh headMesh, ProjectedDots dots, HeadMorphing headMorphing)
{
HeadMesh = headMesh;
MorphTriangleType realType = Type;
if (IsReversed)
{
realType = Type == MorphTriangleType.Left ? MorphTriangleType.Right : MorphTriangleType.Left;
}
List <Vector2> points = new List <Vector2>();
foreach (var part in HeadMesh.Parts)
{
foreach (var point in part.MorphPoints)
{
if (point.TriangleType != realType || point.Position.Z < 0.0f)
{
continue;
}
if (IsReversed)
{
points.Add(point.ReversedWorldPosition.Xy);
}
else
{
points.Add(point.WorldPosition.Xy);
}
}
}
Convex = Triangulate.ComputeConvexHull(points, (Type == MorphTriangleType.Left) == IsReversed);
LastIndex = Convex.Count - 1;
float prevX = Convex[LastIndex].X;
float prevY = Convex[LastIndex].Y;
for (int i = LastIndex - 1; i >= 0; --i)
{
float y = Convex[i].Y;
float x = Convex[i].X;
if (x > prevX == (Type == MorphTriangleType.Left))
{
continue;
}
if (y < prevY)
{
break;
}
prevX = x;
prevY = y;
FirstIndex = i;
}
Convex.RemoveRange(0, FirstIndex);
if (Type == MorphTriangleType.Left)
{
Convex.Insert(0, GetPoint(dots.Points[52]));
Convex.Insert(0, GetPoint(dots.Points[3]));
Convex.Insert(0, GetPoint(dots.Points[58]));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[72].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[73].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[74].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[75].Xy));
}
else
{
Convex.Insert(0, GetPoint(dots.Points[53]));
Convex.Insert(0, GetPoint(dots.Points[4]));
Convex.Insert(0, GetPoint(dots.Points[59]));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[70].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[77].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[76].Xy));
Convex.Insert(0, GetPoint(headMorphing.headPoints.Points[75].Xy));
}
FirstIndex = 7;
LastIndex = Convex.Count - 1;
var tempPoints = new List <Point>();
for (int index = 0; index < Convex.Count; ++index)
{
var position = Convex[index];
tempPoints.Add(new Point((uint)index, position.X, position.Y));
}
Indices.Clear();
Indices.AddRange(Triangulate.Delaunay(tempPoints));
}
public void ProcessPoints(ProjectedDots dots)
{
/*foreach (var part in HeadMesh.Parts)
* {
* foreach (var point in part.MorphPoints)
* {
* point.AdditionalTriangle.TriangleIndex = -1;
* if (point.Position.Z < 0.0f) //point.TriangleType != Type ||
* continue;
* for (int i = 0; i < Indices.Count; i += 3)
* {
* var index = i / 3;
* var a = Convex[(int)Indices[i]];
* var b = Convex[(int)Indices[i + 1]];
* var c = Convex[(int)Indices[i + 2]];
*
* point.AdditionalInitialize(ref a, ref b, ref c, index, IsReversed);
* }
* }
* }*/
int[] dotIndices = Type == MorphTriangleType.Right ?
new int[] { 67, 69, 6, 8, 10, 11 } :
new int[] { 66, 68, 5, 7, 9, 11 };
var right = new Vector3(1.0f, 0.0f, 0.0f);
right = HeadMesh.GetWorldPoint(right);
var a = dots.Points[dotIndices.First()];
var b = Convex[FirstIndex];
var sa = Vector3.Dot(new Vector3(a.X, a.Y, 0.0f), right);
var sb = Vector3.Dot(new Vector3(b.X, b.Y, 0.0f), right);
A = new Vector3(a.X, a.Y, 0.0f);
B = new Vector3(b.X, b.Y, 0.0f);
var ds = Math.Abs(sa / sb);
foreach (var part in HeadMesh.Parts)
{
foreach (var point in part.MorphPoints)
{
point.Position.X *= ds;
foreach (var index in point.Indices)
{
part.Vertices[index].Position = point.Position;
}
}
part.UpdateBuffers();
}
/*List<Vector2> targetPoints = new List<Vector2>();
* foreach (var index in dotIndices)
* targetPoints.Add(GetPoint(dots.Points[index]));
*
* float targetLength = 0.0f;
* for (int i = 1; i < targetPoints.Count; ++i)
* targetLength += (targetPoints[i] - targetPoints[i - 1]).Length;
*
* float sourceLength = 0.0f;
* for (int i = FirstIndex; i < LastIndex; ++i)
* sourceLength += (Convex[i + 1] - Convex[i]).Length;
*
* List<Vector2> NewConvex = new List<Vector2>();
* NewConvex.AddRange(Convex);
* NewConvex[FirstIndex] = targetPoints[0];
* NewConvex[LastIndex] = targetPoints[targetPoints.Count - 1];
*
* float k = targetLength / sourceLength;
* float sourceDistance = 0.0f;
* float targetDistance = 0.0f;
* int targetIndex = 0;
* for (int i = FirstIndex + 1; i < LastIndex; ++i)
* {
* var point = Convex[i];
* sourceDistance += (Convex[i - 1] - point).Length;
* var td = sourceDistance * k;
* var direction = targetPoints[targetIndex + 1] - targetPoints[targetIndex];
* var distance = direction.Length;
* while ((targetDistance + distance) < td)
* {
* targetDistance += distance;
* targetIndex++;
* direction = targetPoints[targetIndex + 1] - targetPoints[targetIndex];
* distance = direction.Length;
* }
* direction.Normalize();
* NewConvex[i] = targetPoints[targetIndex] + direction * (td - targetDistance);
* }
* Convex = NewConvex;
*
* MorphPoints();*/
}