internal static bool _2DProjectionCheck(TessellatedSolid solid, TessellatedSolid solidBlocking, double[] direction)
{
var movingProj = _3Dto2D.Get2DProjectionPoints(solid.Vertices, direction);
var moving2D = new _3Dto2D
{
ThreeD = solid,
Points = movingProj,
Edges = _3Dto2D.Get2DEdges(solid, movingProj)
};
var referenceProj = _3Dto2D.Get2DProjectionPoints(solidBlocking.Vertices, direction);
var reference2D = new _3Dto2D
{
ThreeD = solidBlocking,
Points = referenceProj,
Edges = _3Dto2D.Get2DEdges(solidBlocking, referenceProj)
};
var blocked =
moving2D.Edges.Any(
movEdge =>
reference2D.Edges.Any(
refEdge =>
NonadjacentBlockingDeterminationPro.DoIntersect(movEdge, refEdge)));
return(blocked);
}
private static bool newApproachBoundingBox(double[] v, double[] bB, double[] mB)
{
var mV1 = new Vertex(new[] { mB[0], mB[2], mB[4] });
var mV2 = new Vertex(new[] { mB[0], mB[3], mB[4] });
var mV3 = new Vertex(new[] { mB[1], mB[3], mB[4] });
var mV4 = new Vertex(new[] { mB[1], mB[2], mB[4] });
var mV5 = new Vertex(new[] { mB[0], mB[2], mB[5] });
var mV6 = new Vertex(new[] { mB[0], mB[3], mB[5] });
var mV7 = new Vertex(new[] { mB[1], mB[3], mB[5] });
var mV8 = new Vertex(new[] { mB[1], mB[2], mB[5] });
var movingVer = new List <Vertex> {
mV1, mV2, mV3, mV4, mV5, mV6, mV7, mV8
};
var mE1 = new Edge(mV1, mV2, true);
var mE2 = new Edge(mV1, mV4, true);
var mE3 = new Edge(mV1, mV5, true);
var mE4 = new Edge(mV2, mV3, true);
var mE5 = new Edge(mV2, mV6, true);
var mE6 = new Edge(mV7, mV6, true);
var mE7 = new Edge(mV7, mV3, true);
var mE8 = new Edge(mV7, mV8, true);
var mE9 = new Edge(mV5, mV6, true);
var mE10 = new Edge(mV5, mV8, true);
var mE11 = new Edge(mV4, mV3, true);
var mE12 = new Edge(mV4, mV8, true);
var movingEdg = new List <Edge> {
mE1, mE2, mE3, mE4, mE5, mE6, mE7, mE8, mE9, mE10, mE11, mE12
};
var bV1 = new Vertex(new[] { bB[0], bB[2], bB[4] });
var bV2 = new Vertex(new[] { bB[0], bB[3], bB[4] });
var bV3 = new Vertex(new[] { bB[1], bB[3], bB[4] });
var bV4 = new Vertex(new[] { bB[1], bB[2], bB[4] });
var bV5 = new Vertex(new[] { bB[0], bB[2], bB[5] });
var bV6 = new Vertex(new[] { bB[0], bB[3], bB[5] });
var bV7 = new Vertex(new[] { bB[1], bB[3], bB[5] });
var bV8 = new Vertex(new[] { bB[1], bB[2], bB[5] });
var blockingVer = new List <Vertex> {
bV1, bV2, bV3, bV4, bV5, bV6, bV7, bV8
};
var bE1 = new Edge(bV1, bV2, true);
var bE2 = new Edge(bV1, bV4, true);
var bE3 = new Edge(bV1, bV5, true);
var bE4 = new Edge(bV2, bV3, true);
var bE5 = new Edge(bV2, bV6, true);
var bE6 = new Edge(bV7, bV6, true);
var bE7 = new Edge(bV7, bV3, true);
var bE8 = new Edge(bV7, bV8, true);
var bE9 = new Edge(bV5, bV6, true);
var bE10 = new Edge(bV5, bV8, true);
var bE11 = new Edge(bV4, bV3, true);
var bE12 = new Edge(bV4, bV8, true);
var blockingEdg = new List <Edge> {
bE1, bE2, bE3, bE4, bE5, bE6, bE7, bE8, bE9, bE10, bE11, bE12
};
var movingProj = _3Dto2D.Get2DProjectionPoints(movingVer, v);
var blockingProj = _3Dto2D.Get2DProjectionPoints(blockingVer, v);
var moving2D = new _3Dto2D {
Points = movingProj, Edges = _3Dto2D.Get2DEdges2(movingEdg, movingVer, movingProj)
};
var blocking2D = new _3Dto2D {
Points = blockingProj, Edges = _3Dto2D.Get2DEdges2(blockingEdg, blockingVer, movingProj)
};
return(moving2D.Edges.Any(movEdge => blocking2D.Edges.Any(refEdge => NonadjacentBlockingDeterminationPro.DoIntersect(movEdge, refEdge))));
}
