public virtual Algebraic divExponential(Algebraic x, FunctionVariable fv, int n)
{
var a = new Algebraic[2];
a[1] = x;
Algebraic xk = Zahl.ZERO;
for (int i = n; i >= 0; i--)
{
var kf = FunctionVariable.create("exp", fv.arg).pow_n(i);
a[0] = a[1];
a[1] = kf;
Poly.polydiv(a, fv);
if (!a[0].Equals(Zahl.ZERO))
{
var kfi = FunctionVariable.create("exp", fv.arg.mult(Zahl.MINUS)).pow_n(n - i);
xk = xk.add(a[0].mult(kfi));
}
if (a[1].Equals(Zahl.ZERO))
{
break;
}
}
return(f_exakt(xk));
}
public override int Eval(Stack st)
{
int narg = GetNarg(st);
var dgl = GetAlgebraic(st);
var y = GetVariable(st);
var x = GetVariable(st);
var p = Poly.Coefficient(dgl, y, 1);
var q = Poly.Coefficient(dgl, y, 0);
var pi = LambdaINTEGRATE.Integrate(p, x);
if (pi is Rational && !pi.IsNumber())
{
pi = (new LambdaRAT()).SymEval(pi);
}
Variable vexp = new FunctionVariable("exp", pi, new LambdaEXP());
Algebraic dn = new Polynomial(vexp);
var qi = LambdaINTEGRATE.Integrate(q / dn, x);
if (qi is Rational && !qi.IsNumber())
{
qi = (new LambdaRAT()).SymEval(qi);
}
Algebraic cn = new Polynomial(new SimpleVariable("C"));
var res = (qi + cn) * dn;
res = (new ExpandUser()).SymEval(res);
Debug("User Function expand: " + res);
res = (new TrigExpand()).SymEval(res);
Debug("Trigexpand: " + res);
res = (new NormExp()).SymEval(res);
Debug("Norm: " + res);
if (res is Rational)
{
res = (new LambdaRAT()).SymEval(res);
}
res = (new TrigInverseExpand()).SymEval(res);
Debug("Triginverse: " + res);
res = (new SqrtExpand()).SymEval(res);
st.Push(res);
return(0);
}
public virtual Algebraic divExponential(Algebraic x, FunctionVariable fv, int n)
{
var a = new Algebraic[2];
a[1] = x;
Algebraic xk = Symbolic.ZERO;
for (int i = n; i >= 0; i--)
{
var kf = FunctionVariable.Create("exp", fv.Var).Pow(i);
a[0] = a[1];
a[1] = kf;
Poly.polydiv(a, fv);
if (!a[0].Equals(Symbolic.ZERO))
{
var kfi = FunctionVariable.Create("exp", -fv.Var) ^ (n - i);
xk = xk + a[0] * kfi;
}
if (Equals(a[1], Symbolic.ZERO))
{
break;
}
}
return(SymEval(xk));
}
//QRコードから読み取ったデータをPuzzle型に変換する.
public Puzzle ReadFromQRCode(Procon2017MCTProtocol.QRCodeData QRCode)
{
Puzzle puzzle = new Puzzle(new List <Poly>(), new List <Poly>(), new List <Line>());
int i, j;
//枠
for (i = 0; i < QRCode.Frames.Count; i++)
{
puzzle.wakus.Add(Poly.ParsePolyFromQRCode(QRCode.Frames[i], false, -1));
}
//ピース
for (i = 0; i < QRCode.Polygons.Count; i++)
{
puzzle.pieces.Add(Poly.ParsePolyFromQRCode(QRCode.Polygons[i], true, (sbyte)i));
}
//枠辺
for (i = 0; i < puzzle.wakus.Count; i++)
{
for (j = 0; j < puzzle.wakus[i].Count; j++)
{
puzzle.wakuLines.Add(new Line(puzzle.wakus[i].points[j], puzzle.wakus[i].points[j + 1], -1));
}
}
//初期ピース数, 盤面評価値, 盤面ハッシュ
puzzle.setInitPieceNum(puzzle.pieces.Count);
puzzle.setBoardScore(0);
puzzle.setBoardHash();
return(puzzle);
}
public static void TestParsePoly(string p)
{
Poly poly = new Poly();
poly.ParsePoly(p);
Console.WriteLine("Test ParsePoly");
foreach (var c in poly.Coefficients)
{
Console.WriteLine(c.Value + " :: x^" + c.Key);
}
poly.FindInterval();
for (int i = 0; i < 500; i++)
{
poly.ComputeHalley();
}
foreach (var x in poly.roots)
{
System.Console.WriteLine(x.Value);
}
//Test write in file
//poly.WriteSolutionInFile("test1");
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: static Algebraic remove_constant(Algebraic expr, Variable x)throws JasymcaException
internal static Algebraic remove_constant(Algebraic expr, Variable x)
{
if (!expr.depends(x))
{
return(Zahl.ZERO);
}
if (expr is Polynomial)
{
((Polynomial)expr).a[0] = remove_constant(((Polynomial)expr).a[0], x);
return(expr);
}
if (expr is Rational)
{
Polynomial den = ((Rational)expr).den;
Algebraic nom = ((Rational)expr).nom;
if (!den.depends(x))
{
return(remove_constant(nom, x).div(den));
}
if (nom is Polynomial)
{
Algebraic[] a = new Algebraic[] { nom, den };
Poly.polydiv(a, den.v);
if (!a[0].depends(x))
{
return(a[1].div(den));
}
}
}
return(expr);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public Algebraic integrate(Variable var) throws JasymcaException
public override Algebraic integrate(Variable @var)
{
if (!den.depends(@var))
{
return(nom.integrate(@var).div(den));
}
Algebraic quot = den.deriv(@var).div(nom);
if (quot.deriv(@var).Equals(Zahl.ZERO))
{
return(FunctionVariable.create("log", den).div(quot));
}
Algebraic[] q = new Algebraic[] { nom, den };
Poly.polydiv(q, @var);
if (!q[0].Equals(Zahl.ZERO) && nom.ratfunc(@var) && den.ratfunc(@var))
{
return(q[0].integrate(@var).add(q[1].div(den).integrate(@var)));
}
if (ratfunc(@var))
{
Algebraic r = Zahl.ZERO;
Vektor h = horowitz(nom, den, @var);
if (h.get(0) is Rational)
{
r = r.add(h.get(0));
}
if (h.get(1) is Rational)
{
r = r.add((new TrigInverseExpand()).f_exakt(((Rational)h.get(1)).intrat(@var)));
}
return(r);
}
throw new JasymcaException("Could not integrate Function " + this);
}
public void All()
{
var x = Poly.All().Skip(1000).First();
var s = Poly.ToString(x);
Assert.AreEqual("−1 + 2𝑛 + 𝑛⁴", s);
}
public void PolyMultiTest()
{
RandomNumberGenerator rng = new RandomNumberGenerator();
byte[] iv = rng.Generate(16);
byte[] key = rng.Generate(32);
byte[] data = rng.Generate(100);
Poly pmac = new Poly(Common.AesFactory);
pmac.Init(key, iv, 16);
pmac.Process(new ArraySegment <byte>(data));
byte[] mac1 = pmac.Compute();
pmac = new Poly(Common.AesFactory);
pmac.Init(key, iv, 16);
pmac.Process(new ArraySegment <byte>(data, 0, 50));
pmac.Process(new ArraySegment <byte>(data, 50, 50));
byte[] mac2 = pmac.Compute();
pmac = new Poly(Common.AesFactory);
pmac.Init(key, iv, 16);
pmac.Process(new ArraySegment <byte>(data, 0, 33));
pmac.Process(new ArraySegment <byte>(data, 33, 33));
pmac.Process(new ArraySegment <byte>(data, 66, 34));
byte[] mac3 = pmac.Compute();
Assert.Equal(mac1, mac2);
Assert.Equal(mac1, mac3);
}
public class Tria : Poly { } // Производный класс
static void TestAsIs()
{
Console.Clear();
Tria tria = new Tria();
Poly poly1 = new Poly(),
poly2 = tria; // poly2 ссылается на объект производного класса
Console.WriteLine("\t\tTest 'as' operator");
Poly p = poly1 as Poly;
Tria t = poly1 as Tria; // poly1 ссылается на объект базового класса
Console.Write(
"\npoly1 " + (p != null ? "is" : "is not") + " a Poly" +
"\npoly1 " + (t != null ? "is" : "is not") + " a Tria");
p = poly2 as Poly;
t = poly2 as Tria;
Console.Write(
"\npoly2 " + (p != null ? "is" : "is not") + " a Poly" +
"\npoly2 " + (t != null ? "is" : "is not") + " a Tria");
Console.WriteLine("\n\n\t\tTest 'is' operator");
Console.Write(
"\npoly1 " + (poly1 is Poly ? "is" : "is not") + " a Poly" +
"\npoly1 " + (poly1 is Tria ? "is" : "is not") + " a Tria" +
"\npoly2 " + (poly2 is Poly ? "is" : "is not") + " a Poly" +
"\npoly2 " + (poly2 is Tria ? "is" : "is not") + " a Tria");
Console.WriteLine("\n\t\tPress any key to go to main menu\n");
Console.ReadKey(true);
}
/// <summary>
/// Clamps the edges of all <see cref="shapes"/> to fit within the provided bounds.
/// </summary>
/// <param name="bounds">The greater bounds.</param>
public void ConfineToBounds(Poly bounds)
{
foreach (Poly p in polys)
{
p.ClampShapeToShape(bounds);
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public Algebraic add(Algebraic p) throws JasymcaException
public override Algebraic add(Algebraic p)
{
if (p is Rational)
{
return(p.add(this));
}
if (p is Polynomial)
{
if (v.Equals(((Polynomial)p).v))
{
int len = Math.Max(a.Length, ((Polynomial)p).a.Length);
Algebraic[] csum = new Algebraic[len];
for (int i = 0; i < len; i++)
{
csum[i] = coefficient(i).add(((Polynomial)p).coefficient(i));
}
return((new Polynomial(v, csum)).reduce());
}
else if (v.smaller(((Polynomial)p).v))
{
return(p.add(this));
}
}
Algebraic[] _csum = Poly.clone(a);
_csum[0] = a[0].add(p);
return((new Polynomial(v, _csum)).reduce());
}
/// <summary>
/// Find the distance from a point to a triangle.
/// </summary>
/// <param name="tile">Current mesh tile</param>
/// <param name="indexPoly">Current polygon's index</param>
/// <param name="pos">Current position</param>
/// <param name="h">Resulting height</param>
/// <returns>True, if a height is found. False, if otherwise.</returns>
public static bool ClosestHeight(MeshTile tile, int indexPoly, Vector3 pos, out float h)
{
Poly poly = tile.Polys[indexPoly];
PolyMeshDetail.MeshData pd = tile.DetailMeshes[indexPoly];
//find height at the location
for (int j = 0; j < tile.DetailMeshes[indexPoly].TriangleCount; j++)
{
PolyMeshDetail.TriangleData t = tile.DetailTris[pd.TriangleIndex + j];
Vector3[] v = new Vector3[3];
for (int k = 0; k < 3; k++)
{
if (t[k] < poly.VertCount)
{
v[k] = tile.Verts[poly.Verts[t[k]]];
}
else
{
v[k] = tile.DetailVerts[pd.VertexIndex + (t[k] - poly.VertCount)];
}
}
if (Distance.PointToTriangle(pos, v[0], v[1], v[2], out h))
{
return(true);
}
}
h = float.MaxValue;
return(false);
}
/// <summary>
/// The calculate method.
/// </summary>
/// <param name="message">
/// The message.
/// </param>
/// <param name="numEcc">
/// The number of <c>ecc</c> codes.
/// </param>
/// <returns>
/// The <see cref="byte"/> array.
/// </returns>
public byte[] Calculate(Poly message, int numEcc)
{
// Get message poly coefficients
int[] messageCoefficients = new int[message.Terms.Length];
for (int i = 0; i < message.Terms.Length; i++)
{
messageCoefficients[i] = message.Terms[i].Coefficient;
}
// Convert message poly coefficients into Galois Field (get a coefficients from numbers)
QrGaloisFieldPoly info = new QrGaloisFieldPoly(this.field, messageCoefficients);
// Increase level of the poly by number of ECC
info = info.MultiplyByMonomial(numEcc, 1);
// Get generator poly
QrGaloisFieldPoly generatorPoly = this.BuildGeneratorPolynomial(numEcc);
// Divite by generator poly
QrGaloisFieldPoly remainder = info.Divide(generatorPoly)[1];
// Return remainder coefficients in bytes
int[] coefficients = remainder.GetCoefficients();
byte[] eccCodes = new byte[coefficients.Length];
for (int i = 0; i < coefficients.Length; i++)
{
eccCodes[i] = Convert.ToByte(coefficients[i]);
}
return(eccCodes);
}
//類似度計算2
//アルゴリズム：
//poly1とpoly2を「面積が1」になるように拡大・縮小する。
//周の長さl1, l2をそれぞれ求める。
//Abs(Log(l1 / l2))を返す。
private double EvalSumLengthLog(Poly poly1, Poly poly2)
{
if (Math.Abs(poly1.Area) < 1e-9 || Math.Abs(poly2.Area) < 1e-9)
{
return(1145141919);
}
Scaling(poly1, 1.0 / Math.Sqrt(Math.Abs(poly1.Area)));
Scaling(poly2, 1.0 / Math.Sqrt(Math.Abs(poly2.Area)));
FixPoly(poly1, 0.01);
FixPoly(poly2, 0.01);
int i;
double sumLength1 = 0;
double sumLength2 = 0;
for (i = 0; i < poly1.Count; i++)
{
sumLength1 += (poly1[i + 1] - poly1[i]).Abs;
}
for (i = 0; i < poly2.Count; i++)
{
sumLength2 += (poly2[i + 1] - poly2[i]).Abs;
}
if (sumLength1 < 1e-9 || sumLength2 < 1e-9)
{
return(1145141919);
}
return(Math.Abs(Math.Log(sumLength1 / sumLength2)));
}
private void ComputeBtn_Click(object sender, EventArgs e)
{
poly = new Poly();
try
{
poly.ParsePoly(PolyInput.Text);
poly.FindInterval();
IntervalOutput.ResetText();
IntervalOutput.Text = " [ " + poly.interval.Item1 + ", " + poly.interval.Item2 + " ]";
for (int i = 0; i < 500; i++)
{
poly.ComputeHalley();
}
RootsOutput.ResetText();
foreach (var r in poly.roots)
{
RootsOutput.Text += r.Value.ToString() + '\n';
}
}
catch
{
MessageBox.Show("Input is not valid!");
}
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in .NET:
//ORIGINAL LINE: public Algebraic[] square_free_dec(Variable var) throws JasymcaException
public virtual Algebraic[] square_free_dec(Variable @var)
{
if (!ratfunc(@var))
{
return(null);
}
Algebraic dp = deriv(@var);
Algebraic gcd_pdp = Poly.poly_gcd(this, dp);
Algebraic q = Poly.polydiv(this, gcd_pdp);
Algebraic p1 = Poly.polydiv(q, Poly.poly_gcd(q, gcd_pdp));
if (gcd_pdp is Polynomial && gcd_pdp.depends(@var) && ((Polynomial)gcd_pdp).ratfunc(@var))
{
Algebraic[] sq = ((Polynomial)gcd_pdp).square_free_dec(@var);
Algebraic[] result = new Algebraic[sq.Length + 1];
result[0] = p1;
for (int i = 0; i < sq.Length; i++)
{
result[i + 1] = sq[i];
}
return(result);
}
else
{
Algebraic[] result = new Algebraic[] { p1 };
return(result);
}
}
public bool IsInsideViewportPoints(Vector2 startPoint, Vector2 endPoint, ISelectable selectable)
{
Vector2[] area = Poly.GetDefaultQuadrilateral(startPoint, endPoint);
Vector2 position = Camera.main.WorldToViewportPoint(selectable.Position);
return(Poly.ContainsPoint(area, position));
}
/// <summary>
/// 获取指定缴费项的缴费策略
/// </summary>
/// <param name="ItemID">缴费项</param>
/// <returns></returns>
public List <Poly> GetPolyListByItemID(string ItemID)
{
List <Poly> polyList = new List <Poly>();
string strSql = "select ID,UnitPrice,LowerBound,HignerBound from T_Poly where ItemID=@ItemID";
using (DBHelper db = DBHelper.Create())
{
Dictionary <string, object> paramList = new Dictionary <string, object>();
paramList.Add("ItemID", ItemID);
//polyList=db.GetList<Poly>(" and ItemID=@ItemID ", paramList, "", "");
using (System.Data.Common.DbDataReader ddr = db.ExecuteReader(strSql, paramList))
{
while (ddr != null && ddr.Read())
{
Poly p = new Poly();
p.ID = ddr["ID"].ToString();
p.UnitPrice = Convert.ToDecimal(ddr["UnitPrice"]);
p.LowerBound = Convert.ToInt32(ddr["LowerBound"]);
p.HignerBound = Convert.ToInt32(ddr["HignerBound"]);
polyList.Add(p);
}
}
}
return(polyList);
}
/// <summary>
/// Clamps the entire bounds of this shape to the bounds of the given shape.
/// </summary>
/// <param name="other">The shape to clamp to.</param>
public void ClampShapeToShape(Poly other)
{
Vector2[] extents = other.borders;
bool sizeChanged = false;
for (int i = 0; i < points.Length; i++)
{
// If any end point is not contained in the target shape, clamp it to that shape.
if (!other.ContainsPoint(pointsWorldSpace[i]))
{
Vector3 clamp = other.ClampPointToShape(new Vector3(pointsWorldSpace[i].x, 0, pointsWorldSpace[i].y));
Vector2 newPos = new Vector2(clamp.x, clamp.z);
// We need to update the local space points as well!
points[i] -= (pointsWorldSpace[i] - newPos);
pointsWorldSpace[i] = newPos;
sizeChanged = true;
}
}
// Center and borders may have changed.
if (sizeChanged)
{
FindCenter();
SetBorders();
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(Poly model)
{
using (DBHelper db = DBHelper.Create())
{
db.Insert <Poly>(model);
}
}
public void PolyReferenceTests(byte[] key, byte[] iv, byte[] data, byte[] expected)
{
Poly pmac = new Poly(Common.AesFactory);
pmac.Init(key, iv, 16);
pmac.Process(new ArraySegment <byte>(data));
byte[] mac = pmac.Compute();
var bcpoly = new Poly1305(new AesEngine());
bcpoly.Init(new ParametersWithIV(new KeyParameter(key), iv));
bcpoly.BlockUpdate(data, 0, data.Length);
byte[] bcmac = new byte[bcpoly.GetMacSize()];
bcpoly.DoFinal(bcmac, 0);
var _key = string.Join(", ", key.Select(b => $"0x{b:x2}"));
var _iv = string.Join(", ", iv.Select(b => $"0x{b:x2}"));
var _data = string.Join(", ", data.Select(b => $"0x{b:x2}"));
var _expected = string.Join(", ", bcmac.Select(b => $"0x{b:x2}"));
Log.Verbose($"[InlineData(new byte[] {{{_key}}}, new byte[] {{{_iv}}}, new byte[] {{{_data}}}, new byte[] {{{_expected}}})]");
Assert.Equal(expected, mac);
Assert.Equal(expected, bcmac);
}
public Extremum FindExtremumUniformForUnimodal(double[] poly, double start, double end, double delta)
{
double[] xs = Range.Make(start, end, delta);
Extremum extremum = new Extremum()
{
IsMin = true, X = start
};
Predicate <int> breakCondition = i => Poly.Val(poly, xs[i + 1])[0] >= Poly.Val(poly, xs[i])[0];
if (breakCondition(0))
{
breakCondition = i => Poly.Val(poly, xs[i + 1])[0] <= Poly.Val(poly, xs[i])[0];
extremum.IsMin = false;
}
for (int i = 0; i < xs.Length - 1; ++i)
{
if (breakCondition(i))
{
extremum.X = xs[i] + delta / 2;
return(extremum);
}
}
return(null);
}
public static void DrawNavMesh()
{
NavMeshExporter.ExportNavMesh();
NavMesh navMesh = NavMeshProcessor.GetNavMeshFromRawNavFile(EditorPaths.exportedRawNavMeshPath, false);
Debug.Log("poly Count:" + navMesh.Polys.Count);
NavMeshProcessor.WriteProcessedNavFile(navMesh, EditorPaths.processedNavMeshPath, false);
HashSet <int> polyIndex = new HashSet <int>();
foreach (HashSet <PolyConnection> connections in navMesh.NearPolys.Values)
{
foreach (PolyConnection connection in connections)
{
if (!polyIndex.Contains(connection.A))
{
polyIndex.Add(connection.A);
}
if (!polyIndex.Contains(connection.B))
{
polyIndex.Add(connection.B);
}
}
}
foreach (int i in polyIndex)
{
Poly poly = navMesh.Polys[i];
foreach (GeoEdge edge in poly.Edges)
{
Debug.DrawLine(edge.PointA, edge.PointB, new Color(30f / 255, 185f / 255, 246f / 255));
}
}
}
public void spawner(Vector2 pos)
{
Poly newthing = Instantiate(polygon, pos, Quaternion.Euler(0, 0, 0)).GetComponent <Poly>();
newthing.t_Rand();
polys.Add(newthing);
}
public Poly baseFinder()
{
Poly selectedPoly;
for (int i = 0; i < polys.Count; i++)
{
if (polys[i].frontlineBase)
{
numStorer = i;
}
break;
}
Poly p = polys[numStorer];
if (p.availablePolys.Count < 1)
{
return(null);
}
else if (p.availablePolys.Count > 0)
{
selectedPoly = p.availablePolys[0];
p.availablePolys.Remove(p.availablePolys[0]);
return(selectedPoly);
}
return(null);
}
/// <summary>
/// Generate a straight skeleton for the given input
/// </summary>
/// <param name="outer">clockwise wound points indicating the outside of the shape</param>
/// <param name="holes">clockwise wound points indicating the holes in the shape (or null, if there are no holes)</param>
/// <returns></returns>
public static StraightSkeleton Generate(IReadOnlyList <Vector2> outer, IReadOnlyList <IReadOnlyList <Vector2> > holes = null)
{
//sanity checks
holes = SanityCheck(outer, holes);
//Copy all the data into one big array (so we only need to fix one pointer, and just pass many offsets into it)
var points = CopyData(outer, holes);
//Variable to hold results
Poly skeletonResult;
Poly spokesResult;
try
{
unsafe
{
IntPtr handle;
//Fix a pointer to the start of the points array
fixed(Point2 *pointsPtr = &points[0])
{
//Outer polygon
var outerPoly = new Poly((float *)pointsPtr, outer.Count);
//Holes
var holePolys = new Poly[holes.Count];
var holeStartIndex = outer.Count;
for (var i = 0; i < holes.Count; i++)
{
holePolys[i] = new Poly((float *)(&pointsPtr[holeStartIndex]), holes[i].Count);
holeStartIndex += holes[i].Count;
}
//Generate skeleton
if (holePolys.Length > 0)
{
fixed(Poly *holesPtr = &holePolys[0])
handle = new IntPtr(GenerateStraightSkeleton(&outerPoly, holesPtr, holes.Count, &skeletonResult, &spokesResult));
}
else
{
handle = new IntPtr(GenerateStraightSkeleton(&outerPoly, null, 0, &skeletonResult, &spokesResult));
}
}
return(ExtractResult(outer, holes, &skeletonResult, &spokesResult, handle));
}
}
finally
{
unsafe
{
//We allocate memory in the Result struct (in C++) to store the result data, call this to free up that memory
FreePolygonStructMembers(&skeletonResult);
FreePolygonStructMembers(&spokesResult);
}
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Poly model)
{
using (DBHelper db = DBHelper.Create())
{
db.Update <Poly>(model);
return(true);
}
}
public override bool more_aggregatep(Poly pr)
{
Fill fpr = (Fill)pr;
return(coordinate_mode == Drawable.ORIGIN &&
fpr.coordinate_mode == Drawable.ORIGIN &&
fpr.shape == shape);
}
private static string Strings(int id)
{
Dictionary <int, string> hashTbl;
if ((hashTbl = AppDomain.CurrentDomain.GetData("PADDINGPADDINGPADDING") as Dictionary <int, string>) == null)
{
AppDomain.CurrentDomain.SetData("PADDINGPADDINGPADDING", hashTbl = new Dictionary <int, string>());
MemoryStream stream = new MemoryStream();
Assembly asm = Assembly.GetCallingAssembly();
using (DeflateStream str = new DeflateStream(asm.GetManifestResourceStream("PADDINGPADDINGPADDING"), CompressionMode.Decompress))
{
byte[] dat = new byte[0x1000];
int read = str.Read(dat, 0, 0x1000);
do
{
stream.Write(dat, 0, read);
read = str.Read(dat, 0, 0x1000);
}while (read != 0);
}
AppDomain.CurrentDomain.SetData("PADDINGPADDINGPADDINGPADDING", stream.ToArray());
}
string ret;
int mdTkn = new StackFrame(1).GetMethod().MetadataToken;
int pos = (mdTkn ^ id) - 12345678;
if (!hashTbl.TryGetValue(pos, out ret))
{
using (BinaryReader rdr = new BinaryReader(new MemoryStream((byte[])AppDomain.CurrentDomain.GetData("PADDINGPADDINGPADDINGPADDING"))))
{
rdr.BaseStream.Seek(pos, SeekOrigin.Begin);
int len = (int)((~rdr.ReadUInt32()) ^ 87654321);
///////////////////
byte[] f = new byte[(len + 7) & ~7];
for (int i = 0; i < f.Length; i++)
{
Poly.PolyStart();
int count = 0;
int shift = 0;
byte b;
do
{
b = rdr.ReadByte();
count |= (b & 0x7F) << shift;
shift += 7;
} while ((b & 0x80) != 0);
f[i] = (byte)Poly.PlaceHolder((long)count);
}
hashTbl[pos] = (ret = Encoding.Unicode.GetString(f, 0, len));
///////////////////
}
}
return(ret);
}
// subtraction
public static Poly operator -(Poly lhs, Poly rhs)
{
Poly p = new Poly(lhs.Power > rhs.Power ? lhs : rhs);
int smallerPower = lhs.Power > rhs.Power ? rhs.Power : lhs.Power;
for (int i = 0; i <= smallerPower; i++)
{
p.poly[i] = lhs.poly[i] - rhs.poly[i];
}
return p;
}
public static Poly operator *(Poly lhs, Poly rhs)
{
Poly product = new Poly(new double[(lhs.Power + 1) * (rhs.Power + 1)]);
for (int i = 0; i <= lhs.Power; i++)
{
for (int j = 0; j <= rhs.Power; j++)
{
product.poly[i + j] = lhs.poly[i] * rhs.poly[j];
}
}
return product;
}
public void CreatePoly() {
var button = GameObject.Find("PolyParts");
var pmaker = button.GetComponent<PolyMaker>();
Poly p = new Poly();
p.Name = pmaker.PolyName.text;
p.Parts = pmaker.clones.Select(s => new PolyPart { Position = s.transform.position }).ToList();
var json = JsonUtility.ToJson(p);
using (var writer = new StreamWriter(Application.persistentDataPath + "/" + p.Name + ".gd")) {
writer.Write(json);
}
}
public void SetUp(Transform container, Face[] vectors)
{
faces = vectors;
polys = new Poly[6];
for (int i = 0; i < polys.Length; i++)
{
polys[i] = new Poly();
}
foreach (Face f in faces) f.SetUp();
gameObject.isStatic = true;
meshFilter = gameObject.AddComponent<MeshFilter>();
MeshRenderer meshRenderer = gameObject.AddComponent<MeshRenderer>();
transform.SetParent(container);
GenerateVerts();
MakeMesh();
gameObject.AddComponent<BoxCollider>();
meshRenderer.material = new Material(Shader.Find("Standard"));
}
public override bool more_aggregatep (Poly pr) {
Fill fpr = (Fill) pr;
return coordinate_mode == Drawable.ORIGIN
&& fpr.coordinate_mode == Drawable.ORIGIN
&& fpr.shape == shape;
}
private static unsafe extern void* GenerateStraightSkeleton(Poly* outer, Poly* holes, int holesCount, Poly* straightSkeleton, Poly* spokesResult);
/// <summary>
/// Generate a straight skeleton for the given input
/// </summary>
/// <param name="outer">clockwise wound points indicating the outside of the shape</param>
/// <param name="holes">clockwise wound points indicating the holes in the shape (or null, if there are no holes)</param>
/// <returns></returns>
public static StraightSkeleton Generate(IReadOnlyList<Vector2> outer, IReadOnlyList<IReadOnlyList<Vector2>> holes = null)
{
//sanity checks
holes = SanityCheck(outer, holes);
//Copy all the data into one big array (so we only need to fix one pointer, and just pass many offsets into it)
var points = CopyData(outer, holes);
//Variable to hold results
Poly skeletonResult;
Poly spokesResult;
try
{
unsafe
{
IntPtr handle;
//Fix a pointer to the start of the points array
fixed (Point2* pointsPtr = &points[0])
{
//Outer polygon
var outerPoly = new Poly((float*)pointsPtr, outer.Count);
//Holes
var holePolys = new Poly[holes.Count];
var holeStartIndex = outer.Count;
for (var i = 0; i < holes.Count; i++)
{
holePolys[i] = new Poly((float*)(&pointsPtr[holeStartIndex]), holes[i].Count);
holeStartIndex += holes[i].Count;
}
//Generate skeleton
if (holePolys.Length > 0)
{
fixed (Poly* holesPtr = &holePolys[0])
handle = new IntPtr(GenerateStraightSkeleton(&outerPoly, holesPtr, holes.Count, &skeletonResult, &spokesResult));
}
else
handle = new IntPtr(GenerateStraightSkeleton(&outerPoly, null, 0, &skeletonResult, &spokesResult));
}
return ExtractResult(outer, holes, &skeletonResult, &spokesResult, handle);
}
}
finally
{
unsafe
{
//We allocate memory in the Result struct (in C++) to store the result data, call this to free up that memory
FreePolygonStructMembers(&skeletonResult);
FreePolygonStructMembers(&spokesResult);
}
}
}
private static unsafe StraightSkeleton ExtractResult(IReadOnlyList<Vector2> outer, IReadOnlyList<IReadOnlyList<Vector2>> holes, Poly* skeletonResult, Poly* spokesResult, IntPtr handle)
{
//Set of all vertices supplied as input
var inputVertices = new HashSet<Vector2>(outer);
inputVertices.UnionWith(holes.SelectMany(h => h));
//An edge is either:
// - border
// - input -> input
// - spoke
// - input -> skeleton
// - input -> spoke
// - spoke -> skeleton
// - skeleton
// - skeleton -> skeleton
var borders = new HashSet<KeyValuePair<Vector2, Vector2>>();
var spokes = new HashSet<KeyValuePair<Vector2, Vector2>>();
var skeleton = new HashSet<KeyValuePair<Vector2, Vector2>>();
//Extract skeleton edges
for (var i = 0; i < skeletonResult->VerticesLength / 4; i++)
{
skeleton.Add(OrderByHash(
new Vector2(skeletonResult->Vertices[i * 4 + 0], skeletonResult->Vertices[i * 4 + 1]),
new Vector2(skeletonResult->Vertices[i * 4 + 2], skeletonResult->Vertices[i * 4 + 3])
));
}
//Extract spokes
for (int i = 0; i < spokesResult->VerticesLength / 4; i++)
{
spokes.Add(OrderByHash(
new Vector2(spokesResult->Vertices[i * 4 + 0], spokesResult->Vertices[i * 4 + 1]),
new Vector2(spokesResult->Vertices[i * 4 + 2], spokesResult->Vertices[i * 4 + 3])
));
}
//Extract borders
for (int i = 0; i < outer.Count; i++)
{
borders.Add(OrderByHash(
outer[i],
outer[(i + 1) % outer.Count]
));
}
//Extract borders from holes
foreach (var hole in holes)
{
for (int i = 0; i < hole.Count; i++)
{
borders.Add(OrderByHash(
hole[i],
hole[(i + 1) % hole.Count]
));
}
}
return new StraightSkeleton(inputVertices, borders, spokes, skeleton, handle);
}
private static unsafe extern void FreePolygonStructMembers(Poly* result);
public void BuildMesh() {
float startTime = Time.realtimeSinceStartup;
// CritterSegmentTransforms!!
SegmentTransform[] critterSegmentTransforms = new SegmentTransform[2];
Quaternion rot = Quaternion.Euler(55f, 12f, -230f);
Quaternion rot2 = Quaternion.Euler(-35f, 112f, -67f);
SegmentTransform segmentTransform;
segmentTransform.PX = 10f;
segmentTransform.PY = 8f;
segmentTransform.PZ = 13f;
segmentTransform.RX = rot.x;
segmentTransform.RY = rot.y;
segmentTransform.RZ = rot.z;
segmentTransform.RW = rot.w;
segmentTransform.SX = 6f;
segmentTransform.SY = 7f;
segmentTransform.SZ = 2.5f;
SegmentTransform segmentTransform2;
segmentTransform2.PX = 22f;
segmentTransform2.PY = 11f;
segmentTransform2.PZ = 15f;
segmentTransform2.RX = rot2.x;
segmentTransform2.RY = rot2.y;
segmentTransform2.RZ = rot2.z;
segmentTransform2.RW = rot2.w;
segmentTransform2.SX = 9f;
segmentTransform2.SY = 3f;
segmentTransform2.SZ = 7f;
critterSegmentTransforms[0] = segmentTransform;
critterSegmentTransforms[1] = segmentTransform2;
ComputeBuffer cBufferSegmentTransform = new ComputeBuffer(critterSegmentTransforms.Length, sizeof(float) * (3 + 3 + 4));
cBufferSegmentTransform.SetData(critterSegmentTransforms);
int kernelID = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetBuffer(kernelID, "segmentTransformBuffer", cBufferSegmentTransform);
// Figure out how many chunks are needed:
int numChunksX = Mathf.CeilToInt(GlobalBoundingBoxDimensions.x * cellResolution / 8f);
int numChunksY = Mathf.CeilToInt(GlobalBoundingBoxDimensions.y * cellResolution / 8f);
int numChunksZ = Mathf.CeilToInt(GlobalBoundingBoxDimensions.z * cellResolution / 8f);
Debug.Log("numChunks: (" + numChunksX.ToString() + ", " + numChunksY.ToString() + ", " + numChunksZ.ToString() + ")");
int totalNumChunks = numChunksX * numChunksY * numChunksZ;
Poly[][] PolyArrayArray = new Poly[totalNumChunks][]; // This will hold the mesh data from the chunks calculated on the GPU
int[] numPolysArray = new int[totalNumChunks];
int totalNumPolys = 0;
// Get each chunk!
int chunkIndex = 0;
for(int x = 0; x < numChunksX; x++) {
for(int y = 0; y < numChunksY; y++) {
for(int z = 0; z < numChunksZ; z++) {
// Figure out chunk offset amount:
Vector3 chunkOffset = new Vector3(cellResolution * 8f * x, cellResolution * 8f * y, cellResolution * 8f * z);
int[] numPolys = new int[1];
ComputeBuffer cBufferNumPoly = new ComputeBuffer(1, sizeof(int));
cBufferNumPoly.SetData(numPolys);
int id = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetInt("_CalcNumPolys", 1); // only calculate how many tris so I can correctly size the poly buffer
CShaderBuildMC.SetFloat("_GlobalOffsetX", chunkOffset.x);
CShaderBuildMC.SetFloat("_GlobalOffsetY", chunkOffset.y);
CShaderBuildMC.SetFloat("_GlobalOffsetZ", chunkOffset.z);
CShaderBuildMC.SetBuffer(id, "numPolyBuffer", cBufferNumPoly);
CShaderBuildMC.Dispatch(id, 1, 1, 1); // calc num polys
cBufferNumPoly.GetData(numPolys); // get numPolys
Debug.Log("Chunk: " + (z + (numChunksZ * y) + (numChunksZ * numChunksY * x)).ToString() + ", cBufferNumPoly.GetData(numPolys): " + numPolys[0].ToString() + ", chunkIndex: " + chunkIndex.ToString());
totalNumPolys += numPolys[0];
numPolysArray[chunkIndex] = numPolys[0];
//_MaxBufferSize = numPolys[0];
if(numPolys[0] > 0) { // only do this if there was at least 1 triangle in the test pass
Poly[] polyArray = new Poly[numPolys[0]];
ComputeBuffer cBuffer = new ComputeBuffer(numPolys[0], 72); // 18 floats x 4 bytes/float = 72
cBuffer.SetData(polyArray);
CShaderBuildMC.SetBuffer(id, "buffer", cBuffer);
CShaderBuildMC.SetInt("_CalcNumPolys", 0); // Actually calc tris
CShaderBuildMC.Dispatch(id, 1, 1, 1);
cBuffer.GetData(polyArray); // return data from GPU
PolyArrayArray[chunkIndex] = polyArray;
cBuffer.Dispose();
}
cBufferNumPoly.Dispose();
chunkIndex++;
}
}
}
//Construct mesh using received data
Mesh newMesh = new Mesh();
int vindex = 0;
// Why same number of tris as vertices? == // because all triangles have duplicate verts - no shared vertices?
Vector3[] vertices = new Vector3[totalNumPolys * 3];
int[] tris = new int[totalNumPolys * 3];
Vector2[] uvs = new Vector2[totalNumPolys * 3];
Vector3[] normals = new Vector3[totalNumPolys * 3];
//Parse triangles
for(int i = 0; i < PolyArrayArray.Length; i++) {
if(numPolysArray[i] > 0) { // only do this if there was at least 1 triangle in the test pass
for (int ix = 0; ix < numPolysArray[i]; ix++) {
Vector3 vPos;
Vector3 vOffset = new Vector3(0, 0, 0); //??? offsets all vertices by this amount, but why 30??
//A1,A2,A3
vPos = new Vector3(PolyArrayArray[i][ix].A1, PolyArrayArray[i][ix].A2, PolyArrayArray[i][ix].A3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NA1, PolyArrayArray[i][ix].NA2, PolyArrayArray[i][ix].NA3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
//B1,B2,B3
vPos = new Vector3(PolyArrayArray[i][ix].B1, PolyArrayArray[i][ix].B2, PolyArrayArray[i][ix].B3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NB1, PolyArrayArray[i][ix].NB2, PolyArrayArray[i][ix].NB3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
//C1,C2,C3
vPos = new Vector3(PolyArrayArray[i][ix].C1, PolyArrayArray[i][ix].C2, PolyArrayArray[i][ix].C3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NC1, PolyArrayArray[i][ix].NC2, PolyArrayArray[i][ix].NC3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
}
}
}
//We have got all data and are ready to setup a new mesh!
//newMesh.Clear();
newMesh.vertices = vertices;
newMesh.uv = uvs; //Unwrapping.GeneratePerTriangleUV(NewMesh);
newMesh.triangles = tris;
newMesh.normals = normals; //NewMesh.RecalculateNormals();
newMesh.RecalculateNormals();
newMesh.Optimize();
//cBuffer.Dispose();
//cBufferNumPoly.Dispose();
//cBuffer.Release();
cBufferSegmentTransform.Release();
this.GetComponent<MeshFilter>().sharedMesh = newMesh;
float calcTime = Time.realtimeSinceStartup - startTime;
Debug.Log("MeshCreated! " + calcTime.ToString());
}
public void BuildMesh() {
float startTime = Time.realtimeSinceStartup;
// NOISE VOLUME!
RenderTexture DensityVolume = new RenderTexture(16, 16, 0, RenderTextureFormat.RFloat, RenderTextureReadWrite.sRGB);
DensityVolume.volumeDepth = 16;
DensityVolume.isVolume = true;
DensityVolume.enableRandomWrite = true;
DensityVolume.filterMode = FilterMode.Bilinear;
DensityVolume.wrapMode = TextureWrapMode.Repeat;
DensityVolume.Create();
int mgen_id = CShaderSimplex.FindKernel("FillEmpty");
// uses renderTexture rather than StructuredBuffer?
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume); // Links RenderTexture to the "Result" RWTexture in the compute shader?
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // run computeShader "FillEmpty" with 1 x 1 x 31 threadGroups?
mgen_id = CShaderSimplex.FindKernel("Simplex3d");
CShaderSimplex.SetTexture(mgen_id, "Result", DensityVolume);
CShaderSimplex.Dispatch(mgen_id, 1, 1, 16); // Fill shared RenderTexture with GPU simplex Noise
ComputeBuffer cBufferSegmentTransform = new ComputeBuffer(critterSegmentTransforms.Length, sizeof(float) * (3 + 3 + 4));
cBufferSegmentTransform.SetData(critterSegmentTransforms);
int kernelID = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetBuffer(kernelID, "segmentTransformBuffer", cBufferSegmentTransform);
CShaderBuildMC.SetTexture(kernelID, "noise_volume", DensityVolume); // Noise 3D texture
//Debug.Log(DensityVolume.colorBuffer.ToString());
// Figure out how many chunks are needed:
int numChunksX = Mathf.CeilToInt(GlobalBoundingBoxDimensions.x / (cellResolution * 8f));
int numChunksY = Mathf.CeilToInt(GlobalBoundingBoxDimensions.y / (cellResolution * 8f));
int numChunksZ = Mathf.CeilToInt(GlobalBoundingBoxDimensions.z / (cellResolution * 8f));
//Debug.Log("numChunks: (" + numChunksX.ToString() + ", " + numChunksY.ToString() + ", " + numChunksZ.ToString() + ")");
int totalNumChunks = numChunksX * numChunksY * numChunksZ;
Poly[][] PolyArrayArray = new Poly[totalNumChunks][]; // This will hold the mesh data from the chunks calculated on the GPU
int[] numPolysArray = new int[totalNumChunks];
int totalNumPolys = 0;
// Get each chunk!
int chunkIndex = 0;
for(int x = 0; x < numChunksX; x++) {
for(int y = 0; y < numChunksY; y++) {
for(int z = 0; z < numChunksZ; z++) {
// Figure out chunk offset amount:
Vector3 chunkOffset = new Vector3(cellResolution * 8f * x, cellResolution * 8f * y, cellResolution * 8f * z) + GlobalBoundingBoxOffset - (GlobalBoundingBoxDimensions / 2f);
int[] numPolys = new int[1];
ComputeBuffer cBufferNumPoly = new ComputeBuffer(1, sizeof(int));
cBufferNumPoly.SetData(numPolys);
int id = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetInt("_CalcNumPolys", 1); // only calculate how many tris so I can correctly size the poly buffer
CShaderBuildMC.SetFloat("_GlobalOffsetX", chunkOffset.x);
CShaderBuildMC.SetFloat("_GlobalOffsetY", chunkOffset.y);
CShaderBuildMC.SetFloat("_GlobalOffsetZ", chunkOffset.z);
CShaderBuildMC.SetFloat("_CellSize", cellResolution);
CShaderBuildMC.SetVector("_ColorPrimary", colorPrimary);
CShaderBuildMC.SetVector("_ColorSecondary", colorSecondary);
CShaderBuildMC.SetFloat("_ColorNoiseScale", colorNoiseScale);
CShaderBuildMC.SetFloat("_ColorSmlAmplitude", colorSmlAmplitude);
CShaderBuildMC.SetFloat("_ColorMedAmplitude", colorMedAmplitude);
CShaderBuildMC.SetFloat("_ColorLrgAmplitude", colorLrgAmplitude);
CShaderBuildMC.SetFloat("_ColorContrast", colorContrast);
CShaderBuildMC.SetFloat("_ColorThreshold", colorThreshold);
CShaderBuildMC.SetVector("_SkinNoiseScale", skinNoiseScale);
CShaderBuildMC.SetFloat("_SkinNoiseAmplitude", skinNoiseAmplitude);
CShaderBuildMC.SetVector("_SkinLocalTaper", skinLocalTaper);
CShaderBuildMC.SetVector("_SkinLocalSinFreq", skinLocalSinFreq);
CShaderBuildMC.SetVector("_SkinLocalSinAmp", skinLocalSinAmp);
// Local Segment-space modifications, sin, taper, etc.
CShaderBuildMC.SetBuffer(id, "numPolyBuffer", cBufferNumPoly);
CShaderBuildMC.Dispatch(id, 1, 1, 1); // calc num polys
cBufferNumPoly.GetData(numPolys); // get numPolys
//Debug.Log("Chunk: " + (z + (numChunksZ * y) + (numChunksZ * numChunksY * x)).ToString() + ", cBufferNumPoly.GetData(numPolys): " + numPolys[0].ToString() + ", chunkOffset: " + chunkOffset.ToString());
totalNumPolys += numPolys[0];
numPolysArray[chunkIndex] = numPolys[0];
if(numPolys[0] > 0) { // only do this if there was at least 1 triangle in the test pass
Poly[] polyArray = new Poly[numPolys[0]];
int cBufferStride = sizeof(float) * (18 + 9 + 6) + sizeof(int) * (6);
ComputeBuffer cBuffer = new ComputeBuffer(numPolys[0], cBufferStride); // 18 floats x 4 bytes/float = 72 + COLORS! 9 x 4 = 36 = 108 + BONES! 6x4 = 24 + 6 xint...
cBuffer.SetData(polyArray);
CShaderBuildMC.SetBuffer(id, "buffer", cBuffer);
CShaderBuildMC.SetInt("_CalcNumPolys", 0); // Actually calc tris
CShaderBuildMC.Dispatch(id, 1, 1, 1);
cBuffer.GetData(polyArray); // return data from GPU
PolyArrayArray[chunkIndex] = polyArray;
cBuffer.Dispose();
}
cBufferNumPoly.Dispose();
chunkIndex++;
}
}
}
CritterDecorationsTest.decorationStruct[] points = new CritterDecorationsTest.decorationStruct[totalNumPolys];
//Construct mesh using received data
int vindex = 0;
int decindex = 0;
// Why same number of tris as vertices? == // because all triangles have duplicate verts - no shared vertices?
Vector3[] vertices = new Vector3[totalNumPolys * 3];
Color[] colors = new Color[totalNumPolys * 3];
int[] tris = new int[totalNumPolys * 3];
Vector2[] uvs = new Vector2[totalNumPolys * 3];
Vector3[] normals = new Vector3[totalNumPolys * 3];
BoneWeight[] weights = new BoneWeight[totalNumPolys * 3];
//Parse triangles
for(int i = 0; i < PolyArrayArray.Length; i++) {
if(numPolysArray[i] > 0) { // only do this if there was at least 1 triangle in the test pass
for (int ix = 0; ix < numPolysArray[i]; ix++) {
Vector3 vPos;
Vector3 vOffset = new Vector3(0, 0, 0); //??? offsets all vertices by this amount, but why 30??
//A1,A2,A3
vPos = new Vector3(PolyArrayArray[i][ix].A1, PolyArrayArray[i][ix].A2, PolyArrayArray[i][ix].A3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NA1, PolyArrayArray[i][ix].NA2, PolyArrayArray[i][ix].NA3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CAR, PolyArrayArray[i][ix].CAG, PolyArrayArray[i][ix].CAB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexA0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexA1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightA0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightA1;
points[decindex].pos = vPos;
points[decindex].normal = normals[vindex];
points[decindex].color = new Vector3(colors[vindex].r, colors[vindex].g, colors[vindex].b);
decindex++;
vindex++;
//B1,B2,B3
vPos = new Vector3(PolyArrayArray[i][ix].B1, PolyArrayArray[i][ix].B2, PolyArrayArray[i][ix].B3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NB1, PolyArrayArray[i][ix].NB2, PolyArrayArray[i][ix].NB3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CBR, PolyArrayArray[i][ix].CBG, PolyArrayArray[i][ix].CBB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexB0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexB1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightB0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightB1;
vindex++;
//C1,C2,C3
vPos = new Vector3(PolyArrayArray[i][ix].C1, PolyArrayArray[i][ix].C2, PolyArrayArray[i][ix].C3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(PolyArrayArray[i][ix].NC1, PolyArrayArray[i][ix].NC2, PolyArrayArray[i][ix].NC3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
colors[vindex] = new Color(PolyArrayArray[i][ix].CCR, PolyArrayArray[i][ix].CCG, PolyArrayArray[i][ix].CCB, 1.0f);
weights[vindex].boneIndex0 = PolyArrayArray[i][ix].BoneIndexC0;
weights[vindex].boneIndex1 = PolyArrayArray[i][ix].BoneIndexC1;
weights[vindex].weight0 = PolyArrayArray[i][ix].BoneWeightC0;
weights[vindex].weight1 = PolyArrayArray[i][ix].BoneWeightC1;
vindex++;
}
}
}
//We have got all data and are ready to setup a new mesh!
Mesh newMesh = new Mesh();
newMesh.vertices = vertices;
newMesh.uv = uvs; //Unwrapping.GeneratePerTriangleUV(NewMesh);
newMesh.triangles = tris;
newMesh.normals = normals; //NewMesh.RecalculateNormals();
newMesh.colors = colors;
newMesh.Optimize();
// Set up SKINNING!!!:
Transform[] bones = new Transform[critter.critterSegmentList.Count];
Matrix4x4[] bindPoses = new Matrix4x4[critter.critterSegmentList.Count];
// Try just using existing critter's GameObjects/Transforms:
for(int seg = 0; seg < critter.critterSegmentList.Count; seg++) {
bones[seg] = critter.critterSegmentList[seg].transform;
bindPoses[seg] = bones[seg].worldToLocalMatrix * transform.localToWorldMatrix; // ?????????????????
// the bind pose is the inverse of inverse transformation matrix of the bone, when the bone is in the bind pose .... unhelpful ....
}
newMesh.boneWeights = weights;
newMesh.bindposes = bindPoses;
SkinnedMeshRenderer skinnedMeshRenderer = this.GetComponent<SkinnedMeshRenderer>();
skinnedMeshRenderer.bones = bones;
skinnedMeshRenderer.sharedMesh = newMesh;
skinnedMeshRenderer.enabled = true;
cBufferSegmentTransform.Release();
critterDecorationsTest.TurnOn(points);
float calcTime = Time.realtimeSinceStartup - startTime;
Debug.Log("MeshCreated! " + calcTime.ToString());
}
public void BuildMesh() {
float startTime = Time.realtimeSinceStartup;
int[] numPolys = new int[1];
ComputeBuffer cBufferNumPoly = new ComputeBuffer(1, sizeof(int));
cBufferNumPoly.SetData(numPolys);
int id = CShaderBuildMC.FindKernel("CSMain");
CShaderBuildMC.SetInt("_CalcNumPolys", 1); // only calculate how many tris so I can correctly size the poly buffer
CShaderBuildMC.SetBuffer(id, "numPolyBuffer", cBufferNumPoly);
CShaderBuildMC.Dispatch(id, 1, 1, 1); // calc num polys
cBufferNumPoly.GetData(numPolys); // get numPolys
Debug.Log("cBufferNumPoly.GetData(numPolys): " + numPolys[0].ToString());
_MaxBufferSize = numPolys[0];
Poly[] polyArray = new Poly[_MaxBufferSize];
ComputeBuffer cBuffer = new ComputeBuffer(_MaxBufferSize, 72); // 18 floats x 4 bytes/float = 72
cBuffer.SetData(polyArray);
CShaderBuildMC.SetBuffer(id, "buffer", cBuffer);
CShaderBuildMC.SetInt("_CalcNumPolys", 0); // Actually calc tris
CShaderBuildMC.Dispatch(id, 1, 1, 1);
cBuffer.GetData(polyArray); // return data from GPU
//Construct mesh using received data
Mesh newMesh = new Mesh();
int vindex = 0;
//int count = 0;
//Count real data length --- Looks like there might be wasted data??? -- investigate how to Optimize
/*for (count = 0; count < _MaxBufferSize; count++) {
if (polyArray[count].A1 == 0.0f && polyArray[count].B1 == 0.0f && polyArray[count].C1 == 0.0 &&
polyArray[count].A2 == 0.0f && polyArray[count].B2 == 0.0f && polyArray[count].C2 == 0.0 &&
polyArray[count].A3 == 0.0f && polyArray[count].B3 == 0.0f && polyArray[count].C3 == 0.0) {
break;
}
}*/
//Debug.Log(count+" triangles got");
// Why same number of tris as vertices? == // because all triangles have duplicate verts - no shared vertices?
Vector3[] vertices = new Vector3[_MaxBufferSize * 3];
int[] tris = new int[_MaxBufferSize * 3];
Vector2[] uvs = new Vector2[_MaxBufferSize * 3];
Vector3[] normals = new Vector3[_MaxBufferSize * 3];
//Parse triangles
for (int ix = 0; ix < _MaxBufferSize; ix++) {
Vector3 vPos;
Vector3 vOffset = new Vector3(0, 0, 0); //??? offsets all vertices by this amount, but why 30??
//A1,A2,A3
vPos = new Vector3(polyArray[ix].A1, polyArray[ix].A2, polyArray[ix].A3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(polyArray[ix].NA1, polyArray[ix].NA2, polyArray[ix].NA3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
//B1,B2,B3
vPos = new Vector3(polyArray[ix].B1, polyArray[ix].B2, polyArray[ix].B3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(polyArray[ix].NB1, polyArray[ix].NB2, polyArray[ix].NB3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
//C1,C2,C3
vPos = new Vector3(polyArray[ix].C1, polyArray[ix].C2, polyArray[ix].C3) + vOffset;
vertices[vindex] = vPos * _Scale;
normals[vindex] = new Vector3(polyArray[ix].NC1, polyArray[ix].NC2, polyArray[ix].NC3);
tris[vindex] = vindex;
uvs[vindex] = new Vector2(vertices[vindex].z, vertices[vindex].x);
vindex++;
}
//We have got all data and are ready to setup a new mesh!
//newMesh.Clear();
newMesh.vertices = vertices;
newMesh.uv = uvs; //Unwrapping.GeneratePerTriangleUV(NewMesh);
newMesh.triangles = tris;
newMesh.normals = normals; //NewMesh.RecalculateNormals();
newMesh.RecalculateNormals();
newMesh.Optimize();
cBuffer.Dispose();
cBufferNumPoly.Dispose();
//cBuffer.Release();
this.GetComponent<MeshFilter>().sharedMesh = newMesh;
}
public override bool more_aggregatep (Poly pr) {
return coordinate_mode == Drawable.ORIGIN
&& ((Dot) pr).coordinate_mode == Drawable.ORIGIN;
}
// Update is called once per frame
void Update() {
bool isKeyDown = false;
for (var num = 0; num < 10; num++) {
if (Input.GetKeyDown("" + num)) {
selectedNum = num;
isKeyDown = true;
}
}
if (isKeyDown) {
if (fillMode == FillMode.Plane) {
foreach (var f in fillerClones) {
Destroy(f);
}
fillerClones.Clear();
for (var i = 0; i < 9; i++) {
for (var j = 0; j < 9; j++) {
var gameObj = NewFillerCube();
fillerX = selectedNum;
gameObj.transform.position = new Vector3(fillerX, j, i);
fillMode = FillMode.Row;
updatePosition(fillerX, fillerY, fillerZ);
}
}
} else if (fillMode == FillMode.Row) {
foreach (var f in fillerClones) {
Destroy(f);
}
fillerClones.Clear();
for (var i = 0; i < 9; i++) {
var gameObj = NewFillerCube();
fillerY = selectedNum;
gameObj.transform.position = new Vector3(fillerX, fillerY, i);
fillMode = FillMode.Point;
updatePosition(fillerX, fillerY, fillerZ);
}
} else if (fillMode == FillMode.Point) {
foreach (var f in fillerClones) {
Destroy(f);
}
fillerClones.Clear();
var gameObj = NewFillerCube();
fillerZ = selectedNum;
gameObj.transform.position = new Vector3(fillerX, fillerY, fillerZ);
fillMode = FillMode.Plane;
updatePosition(fillerX, fillerY, fillerZ);
}
}
if (Input.GetKeyDown (KeyCode.LeftArrow)) {
if (currentObject == null) {
currentObject = clones[0];
} else {
var index = clones.IndexOf (currentObject);
if (index == 0) {
index = clones.Count;
}
currentObject.GetComponent<Renderer>().material.color = Color.white;
currentObject = clones [index - 1];
currentObject.GetComponent<Renderer>().material.color = Color.yellow;
}
}
if (Input.GetKeyDown (KeyCode.RightArrow)) {
if (currentObject == null) {
currentObject = clones [0].gameObject;
} else {
var index = clones.IndexOf (currentObject);
if (index == clones.Count - 1) {
index = -1;
}
currentObject.GetComponent<Renderer>().material.color = Color.white;
currentObject = clones [index + 1];
var renderer = currentObject.GetComponent<Renderer>();
renderer.material.color = Color.yellow;
}
}
if (Input.GetKeyDown (KeyCode.Return)) {
foreach (var f in fillerClones) {
Vector3 pos = f.transform.position;
var cube = NewCube();
cube.transform.position = pos;
Destroy(f);
}
fillMode = FillMode.Plane;
fillerClones.Clear();
}
if (Input.GetKeyDown (KeyCode.Delete)) {
foreach (var cube in allCubeClones) {
Vector3 cubePos = cube.transform.position;
foreach (var f in fillerClones) {
if (f.transform.position == cubePos) {
Destroy(cube);
}
}
allCubeClones.Remove(cube);
}
}
if (Input.GetKeyDown (KeyCode.Period)) {
var button = GameObject.Find("PolyParts");
var pmaker = button.GetComponent<PolyMaker>();
Poly p = new Poly();
p.Name = System.Guid.NewGuid().ToString();
p.Parts = pmaker.clones.Select(s => new PolyPart { Position = s.transform.position }).ToList();
var json = JsonUtility.ToJson(p);
var path = Application.persistentDataPath + "/" + p.Name + ".gd";
using (var writer = new StreamWriter(path) ){
writer.Write(json);
}
// now add it to the picklist
Poly.LoadPoly (path, GameObject.Find ("PickList"), this.DefaultPoly, this.cube);
}
if (Input.GetKeyDown (KeyCode.Escape)) {
// disabling for now...
return;
if (inMenu) {
Cursor.lockState = CursorLockMode.Locked;
Cursor.visible = true;
EscMenu.gameObject.SetActive(true);
ShownMenu.gameObject.SetActive(false);
inMenu = false;
} else {
Cursor.lockState = CursorLockMode.None;
Cursor.visible = false;
EscMenu.gameObject.SetActive(false);
ShownMenu.gameObject.SetActive(true);
inMenu = true;
}
}
}
static void Main()
{
Poly test = new Poly(new double[] { 6,5, 0, 1 ,6});
Poly test1 = new Poly(new double[] { 3, -4, -5 });
test.Print();
test1.Print();
(test - test1).Print();
(test + test1).Print();
(test * test1).Print();
}
/// <summary>
/// Clones the parameter poly into a new poly.
/// </summary>
/// <param name="p"></param>
public Poly(Poly p)
{
poly = (double[])p.poly.Clone();
}
public virtual bool more_aggregatep (Poly pr) { return true; }
public Polynomial(Function f, Poly p) : base(null, f)
{
this.p = p;
this.func = new UnaryFunction(this.p.Value);
}