private MasterGeoObj[] checkSphereFlatface(AbstractSphere abstractSphere, flatfaceBehave flatfaceBehave)
{
intersectionFigData data = IntersectionMath.SpherePlaneIntersection(abstractSphere, flatfaceBehave);
MasterGeoObj[] mgoResult = null;
if (data.figtype == GeoObjType.circle)
{
DependentPoint centerPoint = GeoObjConstruction.dPoint(data.vectordata[0]);
Vector3 radiusDirection = Vector3.up;
if (Vector3.Cross(radiusDirection, data.vectordata[1]).magnitude == 0)
{
radiusDirection = Vector3.right;
}
radiusDirection = Vector3.Cross(data.vectordata[1], radiusDirection).normalized;
DependentPoint edgePoint = GeoObjConstruction.dPoint(data.vectordata[0] + data.floatdata[0] * radiusDirection);
DependentCircle newCircle = GeoObjConstruction.dCircle(centerPoint, edgePoint, data.vectordata[1]);
mgoResult = new MasterGeoObj[] { centerPoint.setIntersectionFigure(0), edgePoint.setIntersectionFigure(1), newCircle.setIntersectionFigure(2) };
}
else if (data.figtype == GeoObjType.point)
{
mgoResult = new MasterGeoObj[] { GeoObjConstruction.dPoint(data.vectordata[0]) };
}
return(mgoResult);
}
private MasterGeoObj[] checkFlatfaceFlatface(flatfaceBehave flatfaceBehave1, flatfaceBehave flatfaceBehave2)
{
intersectionFigData data = IntersectionMath.PlanePlaneIntersection(flatfaceBehave1, flatfaceBehave2);
MasterGeoObj[] mgoResult = null;
if (data.figtype == GeoObjType.line)
{
Debug.LogWarning("Need to Construct Line");
}
return(mgoResult);
}
private MasterGeoObj[] checkFlatfaceStraightedge(flatfaceBehave flatfaceBehave, straightEdgeBehave straightEdgeBehave)
{
intersectionFigData data = IntersectionMath.LinePlaneIntersection(flatfaceBehave, straightEdgeBehave);
MasterGeoObj[] mgoResult = null;
if (data.figtype == GeoObjType.point)
{
mgoResult = new MasterGeoObj[] { GeoObjConstruction.dPoint(data.vectordata[0]).setIntersectionFigure(0) };
}
return(mgoResult);
}
private MasterGeoObj[] checkCircleFlatface(AbstractCircle abstractCircle, flatfaceBehave flatfaceBehave)
{
intersectionFigData data = IntersectionMath.CirclePlaneIntersection(abstractCircle, flatfaceBehave);
MasterGeoObj[] mgoResult = null;
if (data.figtype == GeoObjType.point)
{
if (data.vectordata.Length == 1)
{
mgoResult = new MasterGeoObj[] { GeoObjConstruction.dPoint(data.vectordata[0]).setIntersectionFigure(0) };
}
else if (data.vectordata.Length == 2)
{
mgoResult = new MasterGeoObj[] { GeoObjConstruction.dPoint(data.vectordata[0]).setIntersectionFigure(0), GeoObjConstruction.dPoint(data.vectordata[1]).setIntersectionFigure(1) };
}
}
return(mgoResult);
}
internal static intersectionFigData SegmentPlaneIntersection(AbstractLineSegment line, flatfaceBehave plane)
{
return(SegmentPlaneIntersection(line.vertex0, line.vertex1, plane.Position3, plane.normalDir));
}
/// <summary>
/// Finds the point of intersection between a flatface and a straightedge
/// </summary>
/// <param name="plane"></param>
/// <param name="line"></param>
/// <returns></returns>
internal static intersectionFigData LinePlaneIntersection(flatfaceBehave plane, straightEdgeBehave line)
{
return(LinePlaneIntersection(line.center, line.normalDir, plane.Position3, plane.normalDir));
}
internal static intersectionFigData PlanePlaneIntersection(flatfaceBehave plane1, flatfaceBehave plane2)
{
return(PlanePlaneIntersection(plane1.Position3, plane1.normalDir, plane2.Position3, plane2.normalDir));
}
/// <summary>
///
/// </summary>
/// <param name="circle"></param>
/// <param name="flatface"></param>
/// <returns></returns>
internal static intersectionFigData CirclePlaneIntersection(AbstractCircle circle, flatfaceBehave flatface)
{
return(CirclePlaneIntersection(circle, flatface.Position3, flatface.normalDir));
}
internal static intersectionFigData SpherePlaneIntersection(AbstractSphere sphere, flatfaceBehave flatface)
{
return(SpherePlaneIntersection(sphere, flatface.Position3, flatface.normalDir));
}
