void project_to_target()
{
PolyCurveSO sourceSO = targets[0];
DCurve3 curve = sourceSO.Curve;
int N = curve.VertexCount;
for (int i = 0; i < N; ++i)
{
Vector3f v = (Vector3f)curve[i];
Vector3f vW = SceneTransforms.TransformTo(v, sourceSO, CoordSpace.ObjectCoords, CoordSpace.WorldCoords);
vW = (Vector3f)ProjectionTarget.Project(vW);
curve[i] = SceneTransforms.TransformTo(vW, sourceSO, CoordSpace.WorldCoords, CoordSpace.ObjectCoords);
}
}
/// <summary>
/// This computes projected position w/ proper constraints/etc.
/// Does not modify mesh.
/// </summary>
protected virtual Vector3d ComputeProjectedVertexPos(int vID, out bool bModified)
{
bModified = false;
if (vertex_is_constrained(vID))
{
return(Mesh.GetVertex(vID));
}
if (VertexControlF != null && (VertexControlF(vID) & VertexControl.NoProject) != 0)
{
return(Mesh.GetVertex(vID));
}
Vector3d curpos = mesh.GetVertex(vID);
Vector3d projected = ProjectionTarget.Project(curpos, vID);
bModified = true;
return(projected);
}