private void SaveResultCloudAndShow(PointCloudVertices pointCloudResult) { //------------------------------------- //save if (pointCloudResult != null) { string path = string.Empty; string fileNameShort = string.Empty; IOUtils.ExtractDirectoryAndNameFromFileName(pSource.FileNameLong, ref fileNameShort, ref path); pointCloudResult.Save(this.pSource.Path, "Result.obj"); this.pResult = pointCloudResult.ToPointCloud(); //pResult.SetColor(new OpenTK.Vector3(1, 0, 0)); DisplayResultPointCloud(); } }
private void ReadXYZFile(string fileName) { this.FileNameLong = fileName; IOUtils.ExtractDirectoryAndNameFromFileName(this.FileNameLong, ref this.FileNameShort, ref this.Path); List <Vector3> colors = new List <Vector3>(); List <Vector3> normals = new List <Vector3>(); List <uint> indices = new List <uint>(); List <uint> indicesNormals = new List <uint>(); List <uint> indicesTexture = new List <uint>(); List <Vector3> vectors = UtilsPointCloudIO.FromXYZ_Vectors(fileName); for (uint i = 0; i < vectors.Count; i++) { indices.Add(i); colors.Add(new Vector3(1f, 1f, 1f)); } AssignData(vectors, colors, normals, indices, indicesNormals, indicesTexture); }
private void ReadObjFile(string fileOBJ) { this.FileNameLong = fileOBJ; IOUtils.ExtractDirectoryAndNameFromFileName(this.FileNameLong, ref this.FileNameShort, ref this.Path); string line = string.Empty; Vector3 vector; Vector3 color; List <Vector3> vectors = new List <Vector3>(); List <Vector3> colors = new List <Vector3>(); List <Vector3> normals = new List <Vector3>(); List <uint> indices = new List <uint>(); List <uint> indicesNormals = new List <uint>(); List <uint> indicesTexture = new List <uint>(); try { using (StreamReader streamReader = new StreamReader(fileOBJ)) { while (!streamReader.EndOfStream) { line = streamReader.ReadLine().Trim(); if (!line.StartsWith("#")) { while (line.EndsWith("\\")) { line = line.Substring(0, line.Length - 1) + streamReader.ReadLine().Trim(); } string str1 = GlobalVariables.TreatLanguageSpecifics(line); string[] strArrayRead = str1.Split(); if (strArrayRead.Length >= 0) { switch (strArrayRead[0].ToLower()) { case "mtllib": if (strArrayRead.Length < 2) { System.Windows.Forms.MessageBox.Show("Error reading obj file (mtllib) in line : " + line); } this.Texture = IOUtils.ReadTexture(strArrayRead[1], fileOBJ); break; case "v": //Vertex IOUtils.HelperReadVector3dAndColor(strArrayRead, out vector, out color); vectors.Add(vector); colors.Add(color); break; case "vt": //Texture if (strArrayRead.Length < 3) { System.Windows.Forms.MessageBox.Show("Error reading obj file (Texture) in line : " + line); } Vector3d vector1 = new Vector3d(0, 0, 0); double.TryParse(strArrayRead[1], NumberStyles.Float | NumberStyles.AllowThousands, (IFormatProvider)null, out vector1.X); double.TryParse(strArrayRead[2], NumberStyles.Float | NumberStyles.AllowThousands, (IFormatProvider)null, out vector1.Y); this.TextureCoords.Add(new double[2] { (double)vector1.X, (double)vector1.Y }); break; case "vn": //Normals if (strArrayRead.Length < 4) { System.Windows.Forms.MessageBox.Show("Error reading obj file (Normals) in line : " + line); } Vector3 vector2 = new Vector3(0, 0, 0); float.TryParse(strArrayRead[1], NumberStyles.Float | NumberStyles.AllowThousands, (IFormatProvider)null, out vector2.X); float.TryParse(strArrayRead[2], NumberStyles.Float | NumberStyles.AllowThousands, (IFormatProvider)null, out vector2.Y); float.TryParse(strArrayRead[3], NumberStyles.Float | NumberStyles.AllowThousands, (IFormatProvider)null, out vector2.Z); //vector2.NormalizeNew(); normals.Add(vector2); break; case "f": IOUtils.ReadIndicesLine(strArrayRead, indices, indicesNormals, indicesTexture); break; case "g": //if (myNewModel.Triangles.Count > 0) //{ // if (myNewModel.TextureBitmap != null) // { // p.ColorOverall = System.Drawing.Color.FromArgb(1, 1, 1); // } // else // { // double r = Convert.ToSingle(0.3 * Math.Cos((double)(23 * myNewModel.Parts.Count)) + 0.5); // double g = Convert.ToSingle(0.5f * Math.Cos((double)(17 * myNewModel.Parts.Count + 1)) + 0.5); // double b = Convert.ToSingle(0.5f * Math.Cos((double)myNewModel.Parts.Count) + 0.5); // p.ColorOverall = System.Drawing.Color.FromArgb(Convert.ToInt32(r * byte.MaxValue), Convert.ToInt32(g * byte.MaxValue), Convert.ToInt32(b * byte.MaxValue)); // } // //p.ColorOverall = myNewModel.TextureBitmap != null ? new Vector3d(1, 1, 1) : new Vector3d(0.3 * Math.Cos((double)(23 * myNewModel.Parts.Count)) + 0.5, 0.5f * Math.Cos((double)(17 * myNewModel.Parts.Count + 1)) + 0.5, 0.5f * Math.Cos((double)myNewModel.Parts.Count) + 0.5); // myNewModel.Parts.Add(new Part(p)); //} //if (strArrayRead.Length > 1) // p.Name = str1.Replace(strArrayRead[1], ""); //myNewModel.Triangles.Clear(); break; } } } } streamReader.Close(); } } catch (Exception err) { System.Windows.Forms.MessageBox.Show("Error reading obj file (general): " + line + " ; " + err.Message); } if (indices.Count != vectors.Count) { for (uint i = Convert.ToUInt32(indices.Count); i < vectors.Count; i++) { indices.Add(i); } } AssignData(vectors, colors, normals, indices, indicesNormals, indicesTexture); }