Exemple #1
0
 /// <summary>
 ///
 /// </summary>
 /// <param name="writer"></param>
 public void Serialize(BinaryWriter writer)
 {
     writer.Write(VertexCount);
     writer.Write(Vertices.ToArray());
     writer.Write(TriangleCount);
     writer.Write(Triangles.ToArray());
     writer.Write(Subsets.Count);
     writer.Write(Subsets.ToArray());
 }
    public void Compute4_1()
    {
        var result = Subsets.Compute(4, 1).ToArray();

        Assert.That(result.Length, Is.EqualTo(4));
        Assert.That(result[0], Is.EquivalentTo(new[] { 0 }));
        Assert.That(result[1], Is.EquivalentTo(new[] { 1 }));
        Assert.That(result[2], Is.EquivalentTo(new[] { 2 }));
        Assert.That(result[3], Is.EquivalentTo(new[] { 3 }));
    }
    public void Compute4_3()
    {
        var result = Subsets.Compute(4, 3).ToArray();

        Assert.That(result.Length, Is.EqualTo(4));
        Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2 }));
        Assert.That(result[1], Is.EquivalentTo(new[] { 0, 1, 3 }));
        Assert.That(result[2], Is.EquivalentTo(new[] { 0, 2, 3 }));
        Assert.That(result[3], Is.EquivalentTo(new[] { 1, 2, 3 }));
    }
    public void Compute5_4()
    {
        var result = Subsets.Compute(5, 4).ToArray();

        Assert.That(result.Length, Is.EqualTo(5));
        Assert.That(result[0], Is.EquivalentTo(new[] { 0, 1, 2, 3 }));
        Assert.That(result[1], Is.EquivalentTo(new[] { 0, 1, 2, 4 }));
        Assert.That(result[2], Is.EquivalentTo(new[] { 0, 1, 3, 4 }));
        Assert.That(result[3], Is.EquivalentTo(new[] { 0, 2, 3, 4 }));
        Assert.That(result[4], Is.EquivalentTo(new[] { 1, 2, 3, 4 }));
    }
    public void Compute5_1()
    {
        var result = Subsets.Compute(5, 1).ToArray();

        Assert.That(result.Length, Is.EqualTo(5));
        var i = 0;

        Assert.That(result[i++], Is.EquivalentTo(new[] { 0 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 1 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 2 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 3 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 4 }));
    }
        static void Main(string[] args)
        {
            Console.WriteLine("Binary Search: Bitonic Array Maximum");
            Console.WriteLine(FindMax(new int[] { 1, 3, 8, 12, 4, 2 }));
            Console.WriteLine(FindMax(new int[] { 3, 8, 3, 1 }));
            Console.WriteLine(FindMax(new int[] { 1, 3, 8, 12 }));
            Console.WriteLine(FindMax(new int[] { 10, 9, 8 }));

            Console.WriteLine("\nTwo Pointers: Pair with Target Sum");
            int[] result = Search(new int[] { 1, 2, 3, 4, 6 }, 6);
            Console.WriteLine("Pair with target sum: [" + result[0] + ", " + result[1] + "]");
            result = Search(new int[] { 2, 5, 9, 11 }, 11);
            Console.WriteLine("Pair with target sum: [" + result[0] + ", " + result[1] + "]");

            Console.WriteLine("\n‘K’ Closest Points to the Origin");
            Point[]      points  = new Point[] { new Point(1, 3), new Point(3, 4), new Point(2, -1), new Point(1, -1), new Point(-1, -1) };
            List <Point> result2 = FindClosestPoints(points, 2);

            Console.WriteLine("Here are the k points closest the origin: ");
            foreach (Point p in result2)
            {
                Console.WriteLine("[" + p.x + " , " + p.y + "] ");
            }

            Console.WriteLine("\n‘K’ Closest Points to the Origin(0,0)");
            Point result3 = ClosestToOrigin(points, 2);

            Console.WriteLine("[" + result3.x + " , " + result3.y + "] ");

            Console.WriteLine("\n Subsets");
            List <List <int> > result4 = Subsets.FindSubsets(new int[] { 1, 3 });

            Console.WriteLine("Here is the list of subsets: " + Subsets.ToString(result4));
            result4 = Subsets.FindSubsets(new int[] { 1, 5, 3 });
            Console.WriteLine("Here is the list of subsets: " + Subsets.ToString(result4));

            Console.WriteLine("\n Binary Tree Path Sum");
            TreeNode root = new TreeNode(12);

            root.left        = new TreeNode(7);
            root.right       = new TreeNode(1);
            root.left.left   = new TreeNode(9);
            root.right.left  = new TreeNode(10);
            root.right.right = new TreeNode(5);
            Console.WriteLine("Tree has path: " + TreePathSum.hasPath(root, 23));
            Console.WriteLine("Tree has path: " + TreePathSum.hasPath(root, 16));


            Console.ReadKey();
        }
Exemple #7
0
        bool _CompareElement(Subsets Src1, Subsets Src2)
        {
            if (Src1.Length() != Src2.Length())
            {
                return(false);
            }

            if (Src1.numList[0] != Src2.numList[0])
            {
                return(false);
            }

            if (Src1.numList[1] != Src2.numList[1])
            {
                return(false);
            }

            if (Src1.numList[2] != Src2.numList[2])
            {
                return(false);
            }

            if (Src1.Length() > 3)
            {
                if (Src1.numList[3] != Src2.numList[3])
                {
                    return(false);
                }

                if (Src1.Length() > 4)
                {
                    if (Src1.numList[4] != Src2.numList[4])
                    {
                        return(false);
                    }

                    if (Src1.Length() > 5)
                    {
                        if (Src1.numList[5] != Src2.numList[5])
                        {
                            return(false);
                        }
                    }
                }
            }

            return(true);
        }
    public List <List <Verse> > Find(int number_of_verses, int number_of_words)
    {
        m_subsets = new List <List <Verse> >();

        long[] verse_word_counts = new long[m_items.Count];
        for (int i = 0; i < m_items.Count; i++)
        {
            verse_word_counts[i] = m_items[i].Words.Count;
        }

        Subsets subsets = new Subsets(verse_word_counts);

        subsets.Find(number_of_verses, number_of_words, OnFound);

        return(m_subsets);
    }
Exemple #9
0
    public List <List <Chapter> > Find(int number_of_chapters, int number_of_verses)
    {
        m_subsets = new List <List <Chapter> >();

        long[] chapter_verse_counts = new long[m_items.Count];
        for (int i = 0; i < m_items.Count; i++)
        {
            chapter_verse_counts[i] = m_items[i].Verses.Count;
        }

        Subsets subsets = new Subsets(chapter_verse_counts);

        subsets.Find(number_of_chapters, number_of_verses, OnFound);

        return(m_subsets);
    }
Exemple #10
0
        private Subset CreateSubset(List <State> statesList)
        {
            foreach (Subset item in Subsets)
            {
                if (!item.States.Except(statesList).Any())
                {
                    findState = true;
                    return(item);
                }
            }

            Subset subset = new Subset("S" + indexState, statesList.OrderBy(or => or.StateName).ToList());

            Subsets.Add(subset);
            indexState++;
            findState = false;
            return(subset);
        }
    public void Compute5_2()
    {
        var result = Subsets.Compute(5, 2).ToArray();

        Assert.That(result.Length, Is.EqualTo(10));
        var i = 0;

        Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 1 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 2 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 3 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 0, 4 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 2 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 3 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 1, 4 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 2, 3 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 2, 4 }));
        Assert.That(result[i++], Is.EquivalentTo(new[] { 3, 4 }));
    }
Exemple #12
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            public ModelSection(CacheBase Cache, int Address)
            {
                EndianReader Reader = Cache.Reader;

                Reader.SeekTo(Address);

                #region Submesh Block
                int iCount  = Reader.ReadInt32();
                int iOffset = Reader.ReadInt32() - Cache.Magic;
                for (int i = 0; i < iCount; i++)
                {
                    Submeshes.Add(new Submesh(Cache, iOffset + 24 * i));
                }
                #endregion

                #region Subset Block
                Reader.SeekTo(Address + 12);
                iCount  = Reader.ReadInt32();
                iOffset = Reader.ReadInt32() - Cache.Magic;
                for (int i = 0; i < iCount; i++)
                {
                    Subsets.Add(new Subset(Cache, iOffset + 16 * i));
                }
                #endregion

                #region Other
                Reader.SeekTo(Address + 24);

                VertsIndex = Reader.ReadInt16();
                Reader.ReadInt32();
                UnknownIndex = Reader.ReadInt16();

                Reader.SeekTo(Address + 40);
                FacesIndex = Reader.ReadInt16();

                Reader.SeekTo(Address + 45);
                TransparentNodesPerVertex = Reader.ReadByte();
                NodeIndex            = Reader.ReadByte();
                VertexFormat         = Reader.ReadByte();
                OpaqueNodesPerVertex = Reader.ReadByte();
                #endregion
            }
Exemple #13
0
    public List <List <Word> > Find(int number_of_words, int number_of_letters)
    {
        m_subsets = new List <List <Word> >();

        long[] word_lengths = new long[m_items.Count];
        for (int i = 0; i < m_items.Count; i++)
        {
            string simplified_word_text = m_items[i].Text;
            if (m_items[i].Text.IsArabicWithDiacritics())
            {
                simplified_word_text = simplified_word_text.Simplify29();
            }
            word_lengths[i] = simplified_word_text.Length;
        }

        Subsets subsets = new Subsets(word_lengths);

        subsets.Find(number_of_words, number_of_letters, OnFound);

        return(m_subsets);
    }
Exemple #14
0
    private static void Main(string[] args)
    {
        long[] numbers = new long[]
        {
            7, 286, 200, 176, 120, 165, 206, 75, 129, 109,
            123, 111, 43, 52, 99, 128, 111, 110, 98, 135,
            112, 78, 118, 64, 77, 227, 93, 88, 69, 60,
            34, 30, 73, 54, 45, 83, 182, 88, 75, 85,
            54, 53, 89, 59, 37, 35, 38, 29, 18, 45,
            60, 49, 62, 55, 78, 96, 29, 22, 24, 13,
            14, 11, 11, 18, 12, 12, 30, 52, 52, 44,
            28, 28, 20, 56, 40, 31, 50, 40, 46, 42,
            29, 19, 36, 25, 22, 17, 19, 26, 30, 20,
            15, 21, 11, 8, 8, 19, 5, 8, 8, 11,
            11, 8, 3, 9, 5, 4, 7, 3, 6, 3,
            5, 4, 5, 6
        };
        Subsets subsets = new Subsets(numbers);

        int  count = 7;
        long sum   = 313;

        if (args.Length == 2)
        {
            int.TryParse(args[0], out count);
            long.TryParse(args[1], out sum);
        }

        Stopwatch stopwatch = Stopwatch.StartNew();

        m_subset_count = 0L;
        subsets.Find(count, sum, OnSubsetFound);
        stopwatch.Stop();
        Console.WriteLine("Subsets found: " + m_subset_count);
        Console.WriteLine(stopwatch.Elapsed);

        Console.ReadKey();
    }
Exemple #15
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        protected override void InitFromMeshData(Device device, GeometryGenerator.MeshData mesh)
        {
            var subset = new MeshSubset()
            {
                FaceCount   = mesh.Indices.Count / 3,
                FaceStart   = 0,
                VertexCount = mesh.Vertices.Count,
                VertexStart = 0
            };

            Subsets.Add(subset);

            var max = new Vector3(float.MinValue);
            var min = new Vector3(float.MaxValue);

            foreach (var vertex in mesh.Vertices)
            {
                max = MathF.Maximize(max, vertex.Position);
                min = MathF.Minimize(min, vertex.Position);
            }

            BoundingBox = new BoundingBox(min, max);

            Vertices = mesh.Vertices.Select(v => new VertPosNormTexTan(v.Position, v.Normal, v.TexCoords, v.TangentU)).ToList();
            Indices  = mesh.Indices.Select(i => i).ToList();

            Materials.Add(new Noire.Common.Material {
                Ambient = Color.Gray, Diffuse = Color.White, Specular = new Color(1f, 1f, 1f, 16f)
            });
            DiffuseMapSRV.Add(null);
            NormalMapSRV.Add(null);

            ModelMesh.SetSubsetTable(Subsets);
            ModelMesh.SetVertices(device, Vertices);
            ModelMesh.SetIndices(device, Indices);
        }
Exemple #16
0
        private void DrawBitmap(Graphics graphics, int height)
        {
            long nChar, nNextChar, nCheckDigit;

            _currentXDrawPosition = 0;

            // calculate the check digit
            nCheckDigit = CheckDigit;

            // draw start character for current subset
            if (_currentSubset == Subsets.SUBSETA)
            {
                DrawPattern(graphics, RetrievePattern(103), height);
            }
            else if (_currentSubset == Subsets.SUBSETB)
            {
                DrawPattern(graphics, RetrievePattern(104), height);
            }
            else if (_currentSubset == Subsets.SUBSETC)
            {
                DrawPattern(graphics, RetrievePattern(105), height);
            }

            // initialize position in message
            int nCharacterPosition = 0;

            while (nCharacterPosition < _message.Length)
            {
                if (_currentSubset == Subsets.SUBSETC)
                {
                    // if it's a switch to subsetA - same character (103) for all subsets
                    if (ASCIItoCode128SubsetAB[(int)Subsets.SUBSETA, _message[nCharacterPosition]] == 101)
                    {
                        // draw the startA code
                        DrawPattern(graphics, RetrievePattern(101), height);

                        // we've moved one message character
                        nCharacterPosition++;

                        // actually change the subset
                        _currentSubset = Subsets.SUBSETA;
                    }
                    // if it's a switch to subsetB - same character (104) for all subsets
                    else if (ASCIItoCode128SubsetAB[(int)Subsets.SUBSETA, _message[nCharacterPosition]] == 100)
                    {
                        // draw the startB code
                        DrawPattern(graphics, RetrievePattern(100), height);

                        // we've moved one message character
                        nCharacterPosition++;

                        // actually change the subset
                        _currentSubset = Subsets.SUBSETB;
                    }
                    // it's FNC1 - just print it out
                    else if (ASCIItoCode128SubsetAB[(int)Subsets.SUBSETA, _message[nCharacterPosition]] == 102)
                    {
                        // draw the FNC1
                        DrawPattern(graphics, RetrievePattern(100), height);

                        // we've moved one message character
                        nCharacterPosition++;
                    }
                    // it's a digit - pull two at a time
                    else
                    {
                        string csTemp;

                        // get the next two characters
                        csTemp = _message.Substring(nCharacterPosition, 2);                         //m_csMessage.Mid(nCharacterPosition,2);

                        // convert them to longs
                        nChar = long.Parse(csTemp);                        // atol((const char *)csTemp);

                        // draw the code 128 character
                        DrawPattern(graphics, RetrievePattern(nChar), height);

                        // we've moved two message characters
                        nCharacterPosition += 2;
                    }
                }
                // we're in SUBSETA or SUBSETB
                else
                {
                    // handle upper ASCII characters if necessary
                    long nTemp2 = _message[nCharacterPosition];
                    if (nTemp2 < -1)
                    {
                        nTemp2 = nTemp2 & 255;
                    }

                    // retrieve the message character
                    nChar = ASCIItoCode128SubsetAB[(int)_currentSubset, nTemp2];

                    // draw the char
                    DrawPattern(graphics, RetrievePattern(nChar), height);

                    // we've moved one character position
                    nCharacterPosition++;

                    // if switch in SUBSETA
                    if (_currentSubset == Subsets.SUBSETA)
                    {
                        if (nChar == 100)
                        {
                            _currentSubset = Subsets.SUBSETB;
                        }
                        else if (nChar == 99)
                        {
                            _currentSubset = Subsets.SUBSETC;
                        }
                    }
                    // if switch in SUBSETB
                    else if (_currentSubset == Subsets.SUBSETB)
                    {
                        if (nChar == 101)
                        {
                            _currentSubset = Subsets.SUBSETA;
                        }
                        else if (nChar == 99)
                        {
                            _currentSubset = Subsets.SUBSETC;
                        }
                    }
                    // if a shift character
                    else if (nChar == 98)
                    {
                        // shift subsets for the next character only
                        if (_currentSubset == Subsets.SUBSETA)
                        {
                            nNextChar = ASCIItoCode128SubsetAB[(int)Subsets.SUBSETB, _message[nCharacterPosition]];
                        }
                        else
                        {
                            nNextChar = ASCIItoCode128SubsetAB[(int)Subsets.SUBSETA, _message[nCharacterPosition]];
                        }

                        // draw the shifted character
                        DrawPattern(graphics, RetrievePattern(nChar), height);

                        // since we've handled two characters advance character position again
                        nCharacterPosition++;
                    }
                }
            }

            // draw check digit
            DrawPattern(graphics, RetrievePattern(nCheckDigit), height);

            // draw stop character
            DrawPattern(graphics, RetrievePattern(106), height);

            return;
        }
        /// <summary>
        ///     Fills a constant signature object from an XML fragment.
        /// </summary>
        /// <param name="reader">The XML reader containing the fragment to read.</param>
        /// <exception cref="LSLInvalidSymbolNameException">
        ///     Thrown if the constants name does not abide by LSL symbol naming
        ///     conventions.
        /// </exception>
        /// <exception cref="LSLInvalidSubsetNameException">
        ///     Thrown if any of the given subset names in the CSV 'Subsets' string do
        ///     not match the pattern ([a-zA-Z]+[a-zA-Z_0-9\\-]*).
        /// </exception>
        /// <exception cref="LSLInvalidConstantTypeException">if 'Type' is <see cref="LSLType.Void" />.</exception>
        /// <exception cref="LSLLibraryDataXmlSyntaxException">
        ///     On missing or unknown attributes.
        ///     If the constant 'Type' is <see cref="LSLType.Void" />.
        ///     If the constant 'Type' does not correspond to an <see cref="LSLType" /> enumeration member.
        ///     If a 'Properties' node 'Name' is <c>null</c> or whitespace.
        ///     If a 'Properties' node 'Name' is used more than once.
        ///     If a 'Properties' node 'Value' is <c>null</c> or whitespace.
        /// </exception>
        /// <exception cref="LSLInvalidConstantValueStringException">
        ///     If 'Value' is an invalid value for a float and <see cref="LSLConstantSignature.Type" /> is set to <see cref="LSLType.Float" />
        ///     or
        ///     If 'Value' is an invalid value for an integer and <see cref="LSLConstantSignature.Type" /> is set to <see cref="LSLType.Integer" />
        ///     or
        ///     If 'Value' is an invalid value for a vector and <see cref="LSLConstantSignature.Type" /> is set to <see cref="LSLType.Vector" />
        ///     or
        ///     If 'Value' is an invalid value for a rotation and <see cref="LSLConstantSignature.Type" /> is set to <see cref="LSLType.Rotation" />
        /// </exception>
        /// <exception cref="XmlException">Incorrect XML encountered in the input stream. </exception>
        /// <exception cref="ArgumentNullException"><paramref name="reader" /> is <c>null</c>.</exception>
        void IXmlSerializable.ReadXml(XmlReader reader)
        {
            if (reader == null)
            {
                throw new ArgumentNullException("reader");
            }

            reader.MoveToContent();

            var hasSubsets = false;
            var hasType    = false;
            var hasName    = false;
            var hasValue   = false;

            string valueString = null;

            var lineNumberInfo = (IXmlLineInfo)reader;

            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "Value")
                {
                    var val = reader.Value;
                    //The value is only truly missing if its entirely devoid of character data
                    //some LSL constants like EOF are nothing but whitespace characters
                    if (val.Length != 0)
                    {
                        hasValue = true;
                    }

                    //need to set the type first, defer this until later.
                    valueString = val;
                }
                else if (reader.Name == "Subsets")
                {
                    Subsets.SetSubsets(reader.Value);
                    hasSubsets = true;
                }
                else if (reader.Name == "Type")
                {
                    LSLType type;
                    if (Enum.TryParse(reader.Value, out type))
                    {
                        Type    = type;
                        hasType = true;
                    }
                    else
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryConstantSignature{0}: Type attribute invalid.",
                                                                                 hasName ? (" '" + Name + "'") : ""));
                    }
                }
                else if (reader.Name == "Name")
                {
                    Name    = reader.Value;
                    hasName = true;
                }
                else
                {
                    throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                               string.Format("LibraryConstantSignature{0}: Unknown attribute '{1}'.",
                                                                             hasName ? (" '" + Name + "'") : "", reader.Name));
                }
            }

            if (!hasName)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           "LibraryConstantSignature: Missing Name attribute.");
            }

            if (!hasType)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("LibraryConstantSignature '{0}': Missing Type attribute.", Name));
            }

            if (!hasValue)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("LibraryConstantSignature '{0}': Missing Value attribute.", Name));
            }

            if (!hasSubsets)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("LibraryConstantSignature '{0}': Missing Subsets attribute.", Name));
            }

            //Set the value string, this can possibly throw an LSLInvalidConstantValueStringException
            //The Type property needs to be set first above for validation to occur.
            ValueString = valueString;


            var canRead = reader.Read();

            while (canRead)
            {
                if ((reader.Name == "DocumentationString") && reader.IsStartElement())
                {
                    DocumentationString = reader.ReadElementContentAsString();
                    canRead             = reader.Read();
                }
                else if ((reader.Name == "Property") && reader.IsStartElement())
                {
                    var pName = reader.GetAttribute("Name");

                    if (string.IsNullOrWhiteSpace(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryConstantSignature '{0}': Property element's Name attribute cannot be empty.",
                                                                       Name));
                    }

                    var value = reader.GetAttribute("Value");

                    if (string.IsNullOrWhiteSpace(value))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryConstantSignature '{0}': Property element's Value attribute cannot be empty.",
                                                                       Name));
                    }

                    if (_properties.ContainsKey(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryConstantSignature '{0}': Property name '{1}' has already been used.", Name,
                                                                       pName));
                    }

                    _properties.Add(pName, value);

                    canRead = reader.Read();
                }
                else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "LibraryConstant")
                {
                    break;
                }
                else
                {
                    canRead = reader.Read();
                }
            }
        }
Exemple #18
0
        public BasicModel(Device device, TextureManager texMgr, string filename, string texturePath, bool flipUV = false)
        {
            var importer = new AssimpImporter();

            if (!importer.IsImportFormatSupported(Path.GetExtension(filename)))
            {
                throw new ArgumentException("Model format " + Path.GetExtension(filename) + " is not supported!  Cannot load {1}", "filename");
            }
#if DEBUG
            importer.AttachLogStream(new ConsoleLogStream());
            importer.VerboseLoggingEnabled = true;
#endif
            var postProcessFlags = PostProcessSteps.GenerateSmoothNormals | PostProcessSteps.CalculateTangentSpace;
            if (flipUV)
            {
                postProcessFlags |= PostProcessSteps.FlipUVs;
            }
            var model = importer.ImportFile(filename, postProcessFlags);


            var min = new Vector3(float.MaxValue);
            var max = new Vector3(float.MinValue);

            foreach (var mesh in model.Meshes)
            {
                var verts  = new List <PosNormalTexTan>();
                var subset = new MeshGeometry.Subset {
                    VertexCount = mesh.VertexCount,
                    VertexStart = Vertices.Count,
                    FaceStart   = Indices.Count / 3,
                    FaceCount   = mesh.FaceCount
                };
                Subsets.Add(subset);
                // bounding box corners


                for (var i = 0; i < mesh.VertexCount; i++)
                {
                    var pos = mesh.HasVertices ? mesh.Vertices[i].ToVector3() : new Vector3();
                    min = Vector3.Minimize(min, pos);
                    max = Vector3.Maximize(max, pos);

                    var norm = mesh.HasNormals ? mesh.Normals[i] : new Vector3D();
                    var texC = mesh.HasTextureCoords(0) ? mesh.GetTextureCoords(0)[i] : new Vector3D();
                    var tan  = mesh.HasTangentBasis ? mesh.Tangents[i] : new Vector3D();
                    var v    = new PosNormalTexTan(pos, norm.ToVector3(), texC.ToVector2(), tan.ToVector3());
                    verts.Add(v);
                }

                Vertices.AddRange(verts);

                var indices = mesh.GetIndices().Select(i => (short)(i + (uint)subset.VertexStart)).ToList();
                Indices.AddRange(indices);

                var mat      = model.Materials[mesh.MaterialIndex];
                var material = mat.ToMaterial();

                Materials.Add(material);

                var diffusePath = mat.GetTexture(TextureType.Diffuse, 0).FilePath;
                if (Path.GetExtension(diffusePath) == ".tga")
                {
                    // DirectX doesn't like to load tgas, so you will need to convert them to pngs yourself with an image editor
                    diffusePath = diffusePath.Replace(".tga", ".png");
                }
                if (!string.IsNullOrEmpty(diffusePath))
                {
                    DiffuseMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, diffusePath)));
                }
                var normalPath = mat.GetTexture(TextureType.Normals, 0).FilePath;
                if (!string.IsNullOrEmpty(normalPath))
                {
                    NormalMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, normalPath)));
                }
                else
                {
                    var normalExt = Path.GetExtension(diffusePath);
                    normalPath = Path.GetFileNameWithoutExtension(diffusePath) + "_nmap" + normalExt;

                    NormalMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, normalPath)));
                }
            }
            BoundingBox = new BoundingBox(min, max);
            ModelMesh.SetSubsetTable(Subsets);
            ModelMesh.SetVertices(device, Vertices);
            ModelMesh.SetIndices(device, Indices);
        }
Exemple #19
0
        public static Image DrawBarcode(string message, Subsets subset, int height)
        {
            Barcode128 barcode = new Barcode128(message, subset);

            return(barcode.DrawImage(height));
        }
Exemple #20
0
        public override bool Deserialize(object data)
        {
            if (data is BinaryReader)
            {
                BinaryReader br = data as BinaryReader;

                int vc = br.ReadInt32();
                for (int i = 0; i < vc; ++i)
                {
                    CVertex v = new CVertex();
                    if (v.Deserialize(br) == true)
                    {
                        Vertices.Add(v);
                    }
                }

                int ic = br.ReadInt32();
                for (int i = 0; i < ic; ++i)
                {
                    int index = br.ReadInt32();
                    Indices.Add(index);
                }

                int sc = br.ReadInt32();
                for (int i = 0; i < sc; ++i)
                {
                    CSubset subset = new CSubset();
                    if (subset.Deserialize(br) == true)
                    {
                        Subsets.Add(subset);
                    }
                }
            }
            else if (data is JObject)
            {
                JObject jmesh = data as JObject;
                foreach (JObject jv in jmesh["Vertices"])
                {
                    CVertex v = new CVertex();
                    v.Deserialize(jv);
                    Vertices.Add(v);
                }

                foreach (int index in jmesh["Indices"])
                {
                    Indices.Add(index);
                }

                foreach (JObject js in jmesh["Subsets"])
                {
                    CSubset subset = new CSubset();
                    subset.Deserialize(js);
                    Subsets.Add(subset);
                }
            }
            else
            {
                return(false);
            }

            return(true);
        }
Exemple #21
0
        /// <summary>
        ///     Fills a function signature object from an XML fragment.
        /// </summary>
        /// <param name="reader">The XML reader containing the fragment to read.</param>
        /// <exception cref="ArgumentNullException">If <paramref name="reader" /> is <c>null</c>.</exception>
        /// <exception cref="LSLLibraryDataXmlSyntaxException">
        ///     On missing or unknown attributes.
        ///     If a parameter 'Name' is used more than once.
        ///     If a parameter 'Name' is whitespace.
        ///     If a parameter 'Type' is <see cref="LSLType.Void" /> and not Variadic.
        ///     If a parameter 'Type' does not correspond to an <see cref="LSLType" /> enumeration member.
        ///     If a 'Properties' node 'Name' is <c>null</c> or whitespace.
        ///     If a 'Properties' node 'Name' is used more than once.
        ///     If a 'Properties' node 'Value' is <c>null</c> or whitespace.
        /// </exception>
        /// <exception cref="LSLInvalidSymbolNameException">
        ///     Thrown if the function signatures name or any of its parameters names
        ///     do not abide by LSL symbol naming conventions.
        /// </exception>
        /// <exception cref="XmlException">Incorrect XML encountered in the input stream. </exception>
        /// <exception cref="LSLInvalidSubsetNameException">
        ///     Thrown if any of the given subset names in the 'Subsets' CSV string do
        ///     not match the pattern ([a-zA-Z]+[a-zA-Z_0-9\\-]*).
        /// </exception>
        void IXmlSerializable.ReadXml(XmlReader reader)
        {
            if (reader == null)
            {
                throw new ArgumentNullException("reader");
            }


            var parameterNames = new HashSet <string>();

            var lineNumberInfo = (IXmlLineInfo)reader;

            reader.MoveToContent();
            var hasReturnType = false;
            var hasSubsets    = false;
            var hasName       = false;

            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "Subsets")
                {
                    Subsets.SetSubsets(reader.Value);
                    hasSubsets = true;
                }
                else if (reader.Name == "ReturnType")
                {
                    LSLType type;
                    if (Enum.TryParse(reader.Value, out type))
                    {
                        ReturnType    = type;
                        hasReturnType = true;
                    }
                    else
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction{0}: ReturnType attribute Value '{1}' invalid.",
                                                                                 hasName ? (" '" + Name + "'") : "", reader.Value));
                    }
                }
                else if (reader.Name == "Name")
                {
                    hasName = true;
                    Name    = reader.Value;
                }
                else
                {
                    throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                               string.Format("LibraryFunction{0}: Unknown attribute '{1}'.",
                                                                             hasName ? (" '" + Name + "'") : "", reader.Name));
                }
            }


            if (!hasName)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           "LibraryFunction: Missing Name attribute.");
            }

            if (!hasReturnType)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("LibraryFunction '{0}': Missing ReturnType attribute.", Name));
            }

            if (!hasSubsets)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("LibraryFunction '{0}': Missing Subsets attribute.", Name));
            }

            var isVariadic = false;

            var canRead = reader.Read();

            while (canRead)
            {
                if ((reader.Name == "Parameter") && reader.IsStartElement())
                {
                    if (isVariadic)
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction '{0}': More than one variadic parameter was defined.", Name));
                    }

                    var pName = reader.GetAttribute("Name");

                    if (string.IsNullOrWhiteSpace(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryFunction '{0}': Parameter Name attribute invalid, cannot be empty or whitespace.",
                                                                       Name));
                    }

                    LSLType pType;

                    if (!Enum.TryParse(reader.GetAttribute("Type"), out pType))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryFunction '{0}': Parameter named '{1}' has an invalid Type attribute.", Name,
                                                                       pName));
                    }

                    if (parameterNames.Contains(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction '{0}': Parameter Name '{1}' already used.", Name, pName));
                    }

                    var variadic = reader.GetAttribute("Variadic");


                    if (!string.IsNullOrWhiteSpace(variadic))
                    {
                        if (variadic.ToLower() == "true")
                        {
                            isVariadic = true;
                        }
                        else if (variadic.ToLower() != "false")
                        {
                            throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                       string.Format(
                                                                           "LibraryFunction '{0}': Variadic attribute in parameter #{1} of Function '{2}' must equal True or False (Case Insensitive).",
                                                                           Name, pName, Name));
                        }
                    }

                    if (pType == LSLType.Void && !isVariadic)
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "LibraryFunction '{0}': Parameter Type invalid, function parameters cannot be Void unless they are declared variadic.",
                                                                       Name));
                    }

                    parameterNames.Add(pName);
                    AddParameter(new LSLParameterSignature(pType, pName, isVariadic));

                    canRead = reader.Read();
                }
                else if ((reader.Name == "DocumentationString") && reader.IsStartElement())
                {
                    DocumentationString = reader.ReadElementContentAsString();
                    canRead             = reader.Read();
                }
                else if ((reader.Name == "Property") && reader.IsStartElement())
                {
                    var pName = reader.GetAttribute("Name");

                    if (string.IsNullOrWhiteSpace(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction '{0}': Property element's Name attribute cannot be empty.",
                                                                                 Name));
                    }

                    var value = reader.GetAttribute("Value");

                    if (string.IsNullOrWhiteSpace(value))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction '{0}': Property element's Value attribute cannot be empty.",
                                                                                 Name));
                    }

                    if (_properties.ContainsKey(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("LibraryFunction '{0}': Property name '{1}' has already been used.", Name,
                                                                                 pName));
                    }

                    _properties.Add(pName, value);

                    canRead = reader.Read();
                }
                else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "LibraryFunction")
                {
                    break;
                }
                else
                {
                    canRead = reader.Read();
                }
            }
        }
Exemple #22
0
        public SkinnedModel(Device device, TextureManager texMgr, string filename, string texturePath, bool flipTexY = false)
        {
            var importer = new AssimpImporter();

        #if DEBUG
            importer.AttachLogStream(new ConsoleLogStream());
            importer.VerboseLoggingEnabled = true;
        #endif
            var model = importer.ImportFile(filename, PostProcessSteps.GenerateSmoothNormals | PostProcessSteps.CalculateTangentSpace);

            // Load animation data
            Animator = new SceneAnimator();
            Animator.Init(model);

            // create our vertex-to-boneweights lookup
            var vertToBoneWeight = new Dictionary <uint, List <VertexWeight> >();
            // create bounding box extents
            _min = new Vector3(float.MaxValue);
            _max = new Vector3(float.MinValue);

            foreach (var mesh in model.Meshes)
            {
                ExtractBoneWeightsFromMesh(mesh, vertToBoneWeight);
                var subset = new MeshGeometry.Subset {
                    VertexCount = mesh.VertexCount,
                    VertexStart = Vertices.Count,
                    FaceStart   = Indices.Count / 3,
                    FaceCount   = mesh.FaceCount
                };
                Subsets.Add(subset);

                var verts = ExtractVertices(mesh, vertToBoneWeight, flipTexY);
                Vertices.AddRange(verts);
                // extract indices and shift them to the proper offset into the combined vertex buffer
                var indices = mesh.GetIndices().Select(i => (short)(i + (uint)subset.VertexStart)).ToList();
                Indices.AddRange(indices);

                // extract materials
                var mat      = model.Materials[mesh.MaterialIndex];
                var material = mat.ToMaterial();
                Materials.Add(material);

                // extract material textures
                var diffusePath = mat.GetTexture(TextureType.Diffuse, 0).FilePath;
                if (!string.IsNullOrEmpty(diffusePath))
                {
                    DiffuseMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, diffusePath)));
                }
                var normalPath = mat.GetTexture(TextureType.Normals, 0).FilePath;
                if (!string.IsNullOrEmpty(normalPath))
                {
                    NormalMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, normalPath)));
                }
                else
                {
                    // for models created without a normal map baked, we'll check for a texture with the same
                    // filename as the diffure texture, and _nmap suffixed
                    // this lets us add our own normal maps easily
                    var normalExt = Path.GetExtension(diffusePath);
                    normalPath = Path.GetFileNameWithoutExtension(diffusePath) + "_nmap" + normalExt;
                    if (File.Exists(Path.Combine(texturePath, normalPath)))
                    {
                        NormalMapSRV.Add(texMgr.CreateTexture(Path.Combine(texturePath, normalPath)));
                    }
                }
            }
            BoundingBox = new BoundingBox(_min, _max);

            ModelMesh.SetSubsetTable(Subsets);
            ModelMesh.SetVertices(device, Vertices);
            ModelMesh.SetIndices(device, Indices);
        }
Exemple #23
0
 private IEnumerable <IEnumerable <Star> > AllSubsets()
 {
     return(Subsets.Select(p => p.AllStars()));
 }
        /// <summary>
        ///     Fills an event signature object from an XML fragment.
        /// </summary>
        /// <param name="reader">The XML reader containing the fragment to read.</param>
        /// <exception cref="ArgumentNullException">If <paramref name="reader" /> is <c>null</c>.</exception>
        /// <exception cref="LSLLibraryDataXmlSyntaxException">
        ///     On missing or unknown attributes.
        ///     If a parameter 'Name' is used more than once.
        ///     If a parameter 'Name' is whitespace.
        ///     If a parameter 'Type' is <see cref="LSLType.Void" />.
        ///     If a parameter 'Type' does not correspond to an <see cref="LSLType" /> enumeration member.
        ///     If a 'Properties' node 'Name' is <c>null</c> or whitespace.
        ///     If a 'Properties' node 'Name' is used more than once.
        ///     If a 'Properties' node 'Value' is <c>null</c> or whitespace.
        /// </exception>
        /// <exception cref="LSLInvalidSymbolNameException">
        ///     Thrown if the event signatures name or any of its parameters names do
        ///     not abide by LSL symbol naming conventions.
        /// </exception>
        /// <exception cref="XmlException">Incorrect XML encountered in the input stream. </exception>
        /// <exception cref="LSLInvalidSubsetNameException">
        ///     Thrown if any of the given subset names in the 'Subsets' CSV string do
        ///     not match the pattern ([a-zA-Z]+[a-zA-Z_0-9\\-]*).
        /// </exception>
        void IXmlSerializable.ReadXml(XmlReader reader)
        {
            if (reader == null)
            {
                throw new ArgumentNullException("reader");
            }

            var parameterNames = new HashSet <string>();


            reader.MoveToContent();

            var hasSubsets = false;
            var hasName    = false;

            var lineNumberInfo = (IXmlLineInfo)reader;

            while (reader.MoveToNextAttribute())
            {
                if (reader.Name == "Subsets")
                {
                    Subsets.SetSubsets(reader.Value);
                    hasSubsets = true;
                }
                else if (reader.Name == "Name")
                {
                    hasName = true;
                    Name    = reader.Value;
                }
                else
                {
                    throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                               string.Format("EventHandler{0}: Unknown attribute '{1}'.",
                                                                             hasName ? (" '" + Name + "'") : "", reader.Name));
                }
            }


            if (!hasName)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           "EventHandler: Missing Name attribute.");
            }


            if (!hasSubsets)
            {
                throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                           string.Format("EventHandler '{0}': Missing Subsets attribute.", Name));
            }


            var canRead = reader.Read();

            while (canRead)
            {
                if ((reader.Name == "Parameter") && reader.IsStartElement())
                {
                    var pName = reader.GetAttribute("Name");
                    if (string.IsNullOrWhiteSpace(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "EventHandler '{0}': Parameter Name attribute invalid, cannot be empty or whitespace.",
                                                                       Name));
                    }

                    LSLType pType;

                    if (!Enum.TryParse(reader.GetAttribute("Type"), out pType))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("EventHandler '{0}': Parameter named '{1}' has an invalid Type attribute.",
                                                                                 pName, Name));
                    }

                    if (pType == LSLType.Void)
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "EventHandler '{0}': Parameter named '{1}' has an invalid Type, event parameters cannot be Void.",
                                                                       Name, pName));
                    }

                    if (parameterNames.Contains(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("EventHandler '{0}': Parameter Name '{1}' already used.", Name, pName));
                    }

                    parameterNames.Add(pName);
                    AddParameter(new LSLParameterSignature(pType, pName, false));

                    canRead = reader.Read();
                }
                else if ((reader.Name == "DocumentationString") && reader.IsStartElement())
                {
                    DocumentationString = reader.ReadElementContentAsString();
                    canRead             = reader.Read();
                }
                else if ((reader.Name == "Property") && reader.IsStartElement())
                {
                    var pName = reader.GetAttribute("Name");

                    if (string.IsNullOrWhiteSpace(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("EventHandler '{0}': Property element's Name attribute cannot be empty.",
                                                                                 pName));
                    }

                    var value = reader.GetAttribute("Value");

                    if (string.IsNullOrWhiteSpace(value))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format("EventHandler '{0}': Property element's Value attribute cannot be empty.",
                                                                                 pName));
                    }

                    if (_properties.ContainsKey(pName))
                    {
                        throw new LSLLibraryDataXmlSyntaxException(lineNumberInfo.LineNumber,
                                                                   string.Format(
                                                                       "EventHandler '{0}': Property name '{1}' has already been used.", Name, pName));
                    }

                    _properties.Add(pName, value);

                    canRead = reader.Read();
                }
                else if (reader.NodeType == XmlNodeType.EndElement && reader.Name == "EventHandler")
                {
                    break;
                }
                else
                {
                    canRead = reader.Read();
                }
            }
        }
Exemple #25
0
	public static void Test(){
		char[] a = {'a','b','c','d'};
		Subsets s = new Subsets(a);
	}
Exemple #26
0
 /// <summary>
 /// 添加子集
 /// </summary>
 /// <param name="subset">子集</param>
 public Tree <T> AddSubset(Tree <T> subset)
 {
     Subsets.AddNoNull(subset);
     return(this);
 }
        //searches for words in the dictionary that match unique permutations of all subsets
        //of the user input.
        private void searchForWords()
        {
            string input = txtLetters.Text;

            //check for bad input
            if (input.Length == 0)
            {
                MessageBox.Show("You must enter letters in the textbox to get results.");
                return;
            }
            else if (input.Length > 8)
            {
                MessageBox.Show("A maximum of eight characters is allowed due to the time-complexity of this algorithm.");
                return;
            }

            //tree to hold words
            if (!my_dictionary_loaded)
            {
                my_dictionary_loaded = true;
                addDictionary();
            }

            //get characters
            char[] letters = input.ToLower().ToCharArray();

            //get unique permutations
            Subsets s = new Subsets();

            s.addObserver(this);

            lblInfo.Text = "Getting letter permutations...";
            List <List <DSInteger> > permutation_indices = s.getUniquePermutationIndices <DSInteger>(letters.Length);

            lblInfo.Text        = "Building possible words...";
            pbrProgress.Value   = 0;
            pbrProgress.Maximum = permutation_indices.size();

            //get word candidates from the permutation indices
            Set <DSString> word_candidates = new HashSet <DSString>();

            for (int i = 0; i < permutation_indices.size(); i++)
            {
                StringBuilder    builder     = new StringBuilder();
                List <DSInteger> permutation = permutation_indices.get(i);
                for (int j = 0; j < permutation.size(); j++)
                {
                    builder.Append(letters[permutation.get(j).value]);
                }

                DSString possible = new DSString(builder.ToString());
                if (!word_candidates.contains(possible))
                {
                    word_candidates.add(possible);
                }

                //show progress
                updateProgress();
            }

            pbrProgress.Value   = 0;
            pbrProgress.Maximum = word_candidates.size();
            lblInfo.Text        = "Check Search Tree for words...";

            //sort candidates according to length and then alphabetically
            DSString[] sorted = word_candidates.toArray();
            Sorting <DSString> .Sort(Sorts.QuickSort, ref sorted, new StringLengthComparator());

            //clear old lookups
            lstWords.Items.Clear();

            //lookup each word in the bst
            for (int i = sorted.Length - 1; i >= 0; i--)
            {
                DSString current = sorted[i];
                if (my_bst.contains(current))
                {
                    lstWords.Items.Add(current.value);
                }

                //show progress
                updateProgress();
            }

            //show words found
            lblInfo.Text = "Words found: " + lstWords.Items.Count;
        }
Exemple #28
0
        private BasicModel(Device device, TextureManager11 textureManager, string filename, string texturePath, bool autoLoadTextures, bool flipUv, bool tex1By1)
        {
            var importer = new AssimpContext();

            if (!importer.IsImportFormatSupported(Path.GetExtension(filename)))
            {
                throw new ArgumentException($"Model format {Path.GetExtension(filename)} is not supported. Cannot load {filename}.", nameof(filename));
            }
#if DEBUG
            var logStream = new ConsoleLogStream();
            logStream.Attach();
#endif
            var postProcessFlags = PostProcessSteps.GenerateSmoothNormals | PostProcessSteps.CalculateTangentSpace;
            if (flipUv)
            {
                postProcessFlags |= PostProcessSteps.FlipUVs;
            }
            var model = importer.ImportFile(filename, postProcessFlags);

            var min = new Vector3(float.MaxValue);
            var max = new Vector3(float.MinValue);

            _meshCount = model.Meshes.Count;

            foreach (var mesh in model.Meshes)
            {
                var verts  = new List <VertPosNormTexTan>();
                var subset = new MeshSubset()
                {
                    VertexCount = mesh.VertexCount,
                    VertexStart = Vertices.Count,
                    FaceStart   = Indices.Count / 3,
                    FaceCount   = mesh.FaceCount
                };
                Subsets.Add(subset);
                // bounding box corners

                for (var i = 0; i < mesh.VertexCount; i++)
                {
                    var pos = mesh.HasVertices ? mesh.Vertices[i].ToVector3() : new Vector3();
                    min = MathF.Minimize(min, pos);
                    max = MathF.Maximize(max, pos);

                    var norm = mesh.HasNormals ? mesh.Normals[i] : new Vector3D();
                    var texC = mesh.HasTextureCoords(0) ? mesh.TextureCoordinateChannels[0][i] : (tex1By1 ? new Vector3D(1, 1, 0) : new Vector3D());
                    var tan  = mesh.HasTangentBasis ? mesh.Tangents[i] : new Vector3D();
                    var v    = new VertPosNormTexTan(pos, norm.ToVector3(), texC.ToVector2(), tan.ToVector3());
                    verts.Add(v);
                }

                Vertices.AddRange(verts);

                var indices = mesh.GetIndices().Select(i => i + subset.VertexStart).ToList();
                Indices.AddRange(indices);

                var mat      = model.Materials[mesh.MaterialIndex];
                var material = mat.ToMaterial();

                Materials.Add(material);

                if (autoLoadTextures)
                {
                    TextureSlot diffuseSlot;
                    mat.GetMaterialTexture(TextureType.Diffuse, 0, out diffuseSlot);
                    var diffusePath = diffuseSlot.FilePath;
                    if (Path.GetExtension(diffusePath) == ".tga")
                    {
                        // DirectX doesn't like to load tgas, so you will need to convert them to pngs yourself with an image editor
                        diffusePath = diffusePath.Replace(".tga", ".png");
                    }
                    var fullDiffusePath = diffusePath == null ? null : Path.Combine(texturePath, diffusePath);
                    if (File.Exists(fullDiffusePath))
                    {
                        DiffuseMapSRV.Add(textureManager.CreateTexture(fullDiffusePath));
                    }
                    else
                    {
                        DiffuseMapSRV.Add(textureManager.CreateColor1By1(material.Diffuse.ToColor()));
                    }
                    TextureSlot normalSlot;
                    mat.GetMaterialTexture(TextureType.Normals, 0, out normalSlot);
                    var    normalPath     = normalSlot.FilePath;
                    var    fullNormalPath = normalPath == null ? null : Path.Combine(texturePath, normalPath);
                    string textureName;
                    if (File.Exists(fullNormalPath))
                    {
                        textureName = fullNormalPath;
                    }
                    else
                    {
                        if (File.Exists(fullDiffusePath))
                        {
                            var normalExt = Path.GetExtension(fullDiffusePath);
                            normalPath     = Path.GetFileNameWithoutExtension(diffusePath) + "_nmap" + normalExt;
                            fullNormalPath = Path.Combine(texturePath, normalPath);
                            if (File.Exists(fullNormalPath))
                            {
                                textureName = fullNormalPath;
                            }
                            else
                            {
                                textureName = TextureManager11.TexDefaultNorm;
                            }
                        }
                        else
                        {
                            textureName = TextureManager11.TexDefaultNorm;
                        }
                    }
                    NormalMapSRV.Add(textureManager.CreateTexture(textureName));
                }
            }

            BoundingBox = new BoundingBox(min, max);
            ModelMesh.SetSubsetTable(Subsets);
            ModelMesh.SetVertices(device, Vertices);
            ModelMesh.SetIndices(device, Indices);
        }
Exemple #29
0
        static void Main(string[] args)
        {
            Mine mine = new Mine();

            int[][] twoD = new int[2][];
            twoD[0] = new int[] { 0, 0 };
            twoD[1] = new int[] { 0, 1 };


            int[,] field = mine.Minesweeper(twoD, 3, 4);

            int mRow = field.GetUpperBound(0);
            int mCol = field.GetUpperBound(1);

            for (int r = 0; r <= mRow; r++)
            {
                for (int c = 0; c <= mCol; c++)
                {
                    Console.Write(field[r, c] + " ");
                }
                Console.WriteLine("");
            }

            int[]        bst          = { 2, 3, 4, 10, 40 };
            BinarySearch binarySearch = new BinarySearch();
            int          n            = bst.Length;
            int          x            = 10;

            Console.WriteLine("Recurcive: The index is " + binarySearch.BinarySearchRecursive(bst, 0, n - 1, x));
            Console.WriteLine("Itirative: The index is " + binarySearch.BinarySearchItirative(bst, x));


            var path = new List <int>();
            var Prev = new Dictionary <int, int>();

            Console.WriteLine(string.Join(", ", search.DFS(unDirectedgraph, 1)));
            Console.WriteLine(string.Join(", ", search.BFS(unDirectedgraph, 1, ref Prev, v => path.Add(v))));
            Console.WriteLine("Trace Path...");
            Console.WriteLine(string.Join(", ", path));
            foreach (var vertex in vertices)
            {
                Console.WriteLine("shortest path to {0,2}: {1}", vertex, string.Join(", ", search.ShortestPathFromPrev(Prev, 1, vertex)));
            }
            Console.WriteLine("Topological Sort....");
            Console.WriteLine(string.Join(", ", TopSort()));
            Console.WriteLine("Is 'create' anagram of 'eaterc'? : " + anagram.isAnagram("create", "eaterc"));

            void checkPalindrome(string str)
            {
                Palindrome p = new Palindrome();

                Console.WriteLine("Is this word a palindrome? " + str);
                Console.WriteLine(p.isPalidrome(str, false));
            };

            checkPalindrome("hello");
            checkPalindrome("motor");
            checkPalindrome("rotor");

            Misc misc = new Misc();

            int[] arr1 = { 5, 6, 1, 2, 3, 4 };
            int   n1   = arr1.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr1, 0, n1 - 1));

            int[] arr2 = { 1, 2, 3, 4 };
            int   n2   = arr2.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr2, 0, n2 - 1));

            int[] arr3 = { 1 };
            int   n3   = arr3.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr3, 0, n3 - 1));

            int[] arr4 = { 1, 2 };
            int   n4   = arr4.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr4, 0, n4 - 1));

            int[] arr5 = { 2, 1 };
            int   n5   = arr5.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr5, 0, n5 - 1));

            int[] arr6 = { 5, 6, 7, 1, 2, 3, 4 };
            int   n6   = arr6.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr6, 0, n1 - 1));

            int[] arr7 = { 1, 2, 3, 4, 5, 6, 7 };
            int   n7   = arr7.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr7, 0, n7 - 1));

            int[] arr8 = { 2, 3, 4, 5, 6, 7, 8, 1 };
            int   n8   = arr8.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr8, 0, n8 - 1));

            int[] arr9 = { 3, 4, 5, 1, 2 };
            int   n9   = arr9.Length;

            Console.WriteLine("The minimum element is " +
                              misc.FindMinInSortedRotated(arr9, 0, n9 - 1));

            int[]      arr   = { 64, 34, 25, 12, 22, 11, 90 };
            BubbleSort bSort = new BubbleSort();

            bSort.Sort(arr);
            Console.Write("arr = { 64, 34, 25, 12, 22, 11, 90 } => Sorted array = ");
            printArray(arr);

            int[]     ar = { 99, 44, 6, 2, 1, 5, 63, 87, 283, 4, 0 };
            QuickSort qs = new QuickSort();

            qs.Quick_Sort(ar);
            Console.Write("arr = { 99, 44, 6, 2, 1, 5, 63, 87, 283, 4, 0} => Insertion Sorted array = ");
            printArray(ar);

            int[]         arr_1 = { 64, 34, 25, 12, 22, 11, 90 };
            SelectionSort sSort = new SelectionSort();

            sSort.Sort(arr_1);
            Console.Write("arr_1 = { 64, 34, 25, 12, 22, 11, 90 } => Sorted array = ");
            printArray(arr_1);

            WordLadder wordLadder = new WordLadder();
            string     strpath    = "";
            int        i          = wordLadder.LadderLength("hit", "cog", ref strpath);

            Console.WriteLine(strpath);

            HammingWeight hw = new HammingWeight();

            int[] hw_1 = { 31, 51 };
            Console.WriteLine("Hamming Weight of hw_1 = {    31,51} = " + hw.GetHammingWeightbyPreprocessing(hw_1));

            Fibonacci fib = new Fibonacci();

            Console.WriteLine("6th Fibonacci number by rec is : " + fib.FibRecursive(6));
            Console.WriteLine("6th Fibonacci number by DP is : " + fib.FibDP(6));
            Console.WriteLine("6th Fibonacci number by Bottomup is : " + fib.FibBottomUp(6));

            Subsets subsets = new Subsets();

            int[] arrSS = new int[] { 2, 4, 6, 10 };
            Console.WriteLine("No. of subsets whose sum is 16 in { 2, 4, 6, 10 } : " + subsets.CountSubsetsDP(arrSS, 16));

            HasPairWithSum obj = new HasPairWithSum();

            Console.WriteLine("Does the array { 2, 4, 6, 10 } has a pair whose sum is 12: " + obj.isPairWithSumExists(arrSS, 12));

            MergeArrays ma = new MergeArrays();

            int[] arrSorted2 = new int[] { 0, 3, 4 };
            int[] arrSorted1 = new int[] { 2, 4, 6, 10 };

            Console.WriteLine("Merged Sorted array for the sorted arrays { 0, 3, 4} and { 2, 4, 6, 10 } : ");
            printArray(ma.MergeSortedArrays(arrSorted1, arrSorted2));

            MoveZeros mz = new MoveZeros();

            Console.WriteLine("Move Zeros from {0,0,1} ");
            int[] mzA = new int[] { 0, 0, 1 };
            mz.MoveZeroes(mzA);
            printArray(mzA);

            FirstRecurring fr = new FirstRecurring();

            int[] fra = new int[] { 2, 5, 1, 2, 3, 5, 1, 2, 4 };
            Console.WriteLine("First recurring element in  { 2, 5, 1, 2, 3, 5, 1, 2, 4 } is: " + fr.GetFirstRecurringElement <int>(fra));

            Islands il = new Islands();

            int[,] M = new int[, ] {
                { 1, 1, 0, 0, 0 },
                { 0, 1, 0, 0, 1 },
                { 1, 0, 0, 1, 1 },
                { 0, 0, 0, 0, 0 },
                { 1, 0, 1, 0, 1 }
            };
            Console.Write("Number of islands is: " +
                          il.countIslands(M));

            LongestPalindromicSubstring lss = new LongestPalindromicSubstring();

            Console.Write("LongestPalindrome in 'babad' : " + lss.LongestPalindrome("cbbd"));


            BinaryTree tree = new BinaryTree();

            tree.root            = new TreeNode(1);
            tree.root.left       = new TreeNode(2);
            tree.root.right      = new TreeNode(3);
            tree.root.left.left  = new TreeNode(4);
            tree.root.left.right = new TreeNode(5);
            Console.WriteLine("");
            Traversals trav = new Traversals();

            trav.printInorder(tree.root);
            Console.WriteLine("");
            trav.printPreorder(tree.root);
            Console.WriteLine("");
            trav.printPostOrder(tree.root);
            Console.WriteLine("");

            Console.Write("The height of the tree is : " + trav.GetTreeHeight(tree.root));
            Console.WriteLine("Level Order:");
            trav.LevelOrderTraversal(tree.root);
        }
    public void Compute0_1()
    {
        var act = new TestDelegate(() => Subsets.Compute(0, 1).ToArray());

        Assert.That(act, Throws.Exception);
    }