private static BezierSegment3D[] GetModel_Symetrical_Segments(Point3D[] endPoints, AxeSymetricalProps arg)
{
const int TOPLEFT = 0;
const int BOTTOMLEFT = 1;
const int TOPRIGHT = 2;
const int BOTTOMRIGHT = 3;
// Edge
Point3D controlTR = BezierUtil.GetControlPoint_End(endPoints[TOPRIGHT], endPoints[BOTTOMRIGHT], endPoints[TOPLEFT], true, arg.edgeAngle, arg.edgePercent);
Point3D controlBR = BezierUtil.GetControlPoint_End(endPoints[BOTTOMRIGHT], endPoints[TOPRIGHT], endPoints[BOTTOMLEFT], true, arg.edgeAngle, arg.edgePercent);
BezierSegment3D edge = new BezierSegment3D(TOPRIGHT, BOTTOMRIGHT, new[] { controlTR, controlBR }, endPoints);
// Bottom
Point3D controlBL = BezierUtil.GetControlPoint_End(endPoints[BOTTOMLEFT], endPoints[BOTTOMRIGHT], endPoints[TOPRIGHT], arg.leftAway, arg.leftAngle, arg.leftPercent);
controlBR = BezierUtil.GetControlPoint_End(endPoints[BOTTOMRIGHT], endPoints[BOTTOMLEFT], endPoints[TOPRIGHT], arg.rightAway, arg.rightAngle, arg.rightPercent);
BezierSegment3D bottom = new BezierSegment3D(BOTTOMLEFT, BOTTOMRIGHT, new[] { controlBL, controlBR }, endPoints);
// Top
Point3D controlTL = BezierUtil.GetControlPoint_End(endPoints[TOPLEFT], endPoints[TOPRIGHT], endPoints[BOTTOMRIGHT], arg.leftAway, arg.leftAngle, arg.leftPercent);
controlTR = BezierUtil.GetControlPoint_End(endPoints[TOPRIGHT], endPoints[TOPLEFT], endPoints[BOTTOMRIGHT], arg.rightAway, arg.rightAngle, arg.rightPercent);
BezierSegment3D top = new BezierSegment3D(TOPLEFT, TOPRIGHT, new[] { controlTL, controlTR }, endPoints);
return(new[] { bottom, top, edge });
}
private static BezierSegment3D[] GetModel_Second_Segments(AxeSecondProps arg)
{
Point3D[] points = arg.GetAllPoints();
// Top
BezierSegment3D top = new BezierSegment3D(arg.IndexTL, arg.IndexTR, null, points);
// Edge
Point3D controlTR = BezierUtil.GetControlPoint_End(arg.EndTR, arg.EndBR, arg.EndBL_1, true, arg.EdgeAngleT, arg.EdgePercentT);
Point3D controlBR = BezierUtil.GetControlPoint_End(arg.EndBR, arg.EndTR, arg.EndTL, true, arg.EdgeAngleB, arg.EdgePercentB);
BezierSegment3D edge = new BezierSegment3D(arg.IndexTR, arg.IndexBR, new[] { controlTR, controlBR }, points);
// Bottom (right portion)
BezierSegment3D bottomRight = null;
if (arg.EndBL_2 == null)
{
Point3D controlR = BezierUtil.GetControlPoint_End(arg.EndBR, arg.EndBL_1, arg.EndTR, false, arg.B1AngleR, arg.B1PercentR);
Point3D controlL = BezierUtil.GetControlPoint_End(arg.EndBL_1, arg.EndBR, arg.EndTR, false, arg.B1AngleL, arg.B1PercentL);
bottomRight = new BezierSegment3D(arg.IndexBR, arg.IndexBL_1, new[] { controlR, controlL }, points);
}
else
{
bottomRight = new BezierSegment3D(arg.IndexBR, arg.IndexBL_1, null, points);
}
// Bottom (left portion)
BezierSegment3D bottomLeft = null;
if (arg.EndBL_2 != null)
{
Point3D controlR = BezierUtil.GetControlPoint_End(arg.EndBL_1, arg.EndBL_2.Value, arg.EndTR, false, arg.B2AngleR, arg.B2PercentR);
Point3D controlL = BezierUtil.GetControlPoint_End(arg.EndBL_2.Value, arg.EndBL_1, arg.EndTR, false, arg.B2AngleL, arg.B2PercentL);
bottomLeft = new BezierSegment3D(arg.IndexBL_1, arg.IndexBL_2, new[] { controlR, controlL }, points);
}
return(UtilityCore.Iterate <BezierSegment3D>(top, edge, bottomRight, bottomLeft).ToArray());
}