/** * Parse a line containing a vertex **/ private void ParseTextureCoordinate(String[] tokens) { if (tokens.Length < 3) { return; } Vector2 x = new Vector2(float.Parse(tokens [1], System.Globalization.CultureInfo.InvariantCulture), float.Parse(tokens [2], System.Globalization.CultureInfo.InvariantCulture)); mesh.AddTextureCoordinate(x); }
/** * Generated the unification of two meshes. Attention: no new mesh is generated, in fact the * geometry of mesh2 is added to mesh1. */ public static void Unite(ITriangleMesh mesh1, ITriangleMesh mesh2) { int numberOfVertsMesh1 = mesh1.GetNumberOfVertices(); int numberOfTexCoordsMesh1 = mesh1.GetNumberOfTexCoords(); for (int i = 0; i < mesh2.GetNumberOfVertices(); i++) { mesh1.AddVertex(mesh2.GetVertex(i)); } for (int i = 0; i < mesh2.GetNumberOfTexCoords(); i++) { mesh1.AddTextureCoordinate(mesh2.GetTextureCoordinate(i)); } for (int i = 0; i < mesh2.GetNumberOfTriangles(); i++) { Triangle t = mesh2.GetTriangle(i).Clone(); t.VertexIndexOffset(numberOfVertsMesh1); t.TexCoordsIndexOffset(numberOfTexCoordsMesh1); mesh1.AddTriangle(t); } mesh1.ComputeTriangleNormals(); }