public Vector4 GetUniformMeshPoint(float timeX, float timeY)
{
List <Vector4> pw = new List <Vector4>();
for (int y = 0; y < cpHeight; y++)
{
pw.Add(curves[y].GetUniformSplinePoint(timeX));
}
// calculationally extraspensive argg.
finalMeshCurve = new Curve_ForMeshBsplineWeightTimed(pw.ToArray(), _numOfCurvatureSegmentPoints, _closedControlPoints, _uniformedCurve);
return(finalMeshCurve.GetUniformSplinePoint(timeY));
}
private void CreateSpline(Vector4[] controlPoints)
{
cps = controlPoints;
curves = new Curve_ForMeshBsplineWeightTimed[cpHeight];
for (int y = 0; y < cpHeight; y++)
{
List <Vector4> pw = new List <Vector4>();
for (int x = 0; x < cpWidth; x++)
{
var v = controlPoints[GetCpIndex(x, y)];
pw.Add(v);
}
curves[y] = new Curve_ForMeshBsplineWeightTimed(pw.ToArray(), _numOfCurvatureSegmentPoints, _closedControlPoints, _uniformedCurve);
}
curveLinePoints = new Vector3[_numOfCurvatureSegmentPoints * _numOfCurvatureSegmentPoints];
var loopCount = _numOfCurvatureSegmentPoints;
var divisor = loopCount - 1;
// Create the curve either uniformed or non uniformed.
if (_uniformedCurve)
{
for (int y = 0; y < loopCount; y++)
{
float ty = (float)(y) / (float)(divisor);
for (int x = 0; x < loopCount; x++)
{
float tx = (float)(x) / (float)(divisor);
int index = loopCount * y + x;
curveLinePoints[index] = ToVector3(GetUniformMeshPoint(tx, ty));
}
}
}
else
{
for (int y = 0; y < loopCount; y++)
{
float ty = (float)(y) / (float)(divisor);
for (int x = 0; x < loopCount; x++)
{
float tx = (float)(x) / (float)(divisor);
int index = loopCount * y + x;
curveLinePoints[index] = ToVector3(GetNonUniformMeshPoint(tx, ty));
}
}
}
}
