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added code in savePLY function to save a mesh in ply

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2018-06-13 17:04:11 -05:00
parent 5fe7e31cab
commit fe53bc50cb
1 changed files with 14 additions and 4 deletions
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LiveScanServer/Utils.cs
+14 -4
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@@ -165,6 +165,7 @@ namespace KinectServer
public static void saveToPly(string filename, List<Single> vertices, List<byte> colors, bool binary) public static void saveToPly(string filename, List<Single> vertices, List<byte> colors, bool binary)
{ {
int nVertices = vertices.Count / 3; int nVertices = vertices.Count / 3;
int faces = nVertices / 3;
FileStream fileStream = File.Open(filename, FileMode.Create); FileStream fileStream = File.Open(filename, FileMode.Create);
@@ -175,10 +176,19 @@ namespace KinectServer
if (binary) if (binary)
streamWriter.WriteLine("ply\nformat binary_little_endian 1.0"); streamWriter.WriteLine("ply\nformat binary_little_endian 1.0");
else else
streamWriter.WriteLine("ply\nformat ascii 1.0\n"); streamWriter.WriteLine("ply\nformat ascii 1.0");
streamWriter.Write("element vertex " + nVertices.ToString() + "\n"); streamWriter.Write("element vertex " + nVertices.ToString() + "\n");
streamWriter.Write("property float x\nproperty float y\nproperty float z\nproperty uchar red\nproperty uchar green\nproperty uchar blue\nend_header\n"); streamWriter.WriteLine("property float x");
streamWriter.Flush(); streamWriter.WriteLine("property float y");
streamWriter.WriteLine("property float z");
streamWriter.WriteLine("property uchar red");
streamWriter.WriteLine("property uchar green");
streamWriter.WriteLine("property uchar blue");
streamWriter.WriteLine("element face " + faces.ToString(CultureInfo.InvariantCulture));
streamWriter.WriteLine("property list uchar int vertex_index");
streamWriter.WriteLine("end_header");
//Vertex and color data are written here. //Vertex and color data are written here.
if (binary) if (binary)
@@ -208,7 +218,7 @@ namespace KinectServer
} }
// Sequentially write the 3 vertex indices of the triangle face, for each triangle, 0-referenced in PLY files // Sequentially write the 3 vertex indices of the triangle face, for each triangle, 0-referenced in PLY files
for (int i = 0; i < nVertices; i++) for (int i = 0; i < faces; i++)
{ {
string baseIndex0 = (i * 3).ToString(CultureInfo.InvariantCulture); string baseIndex0 = (i * 3).ToString(CultureInfo.InvariantCulture);
string baseIndex1 = ((i * 3) + 1).ToString(CultureInfo.InvariantCulture); string baseIndex1 = ((i * 3) + 1).ToString(CultureInfo.InvariantCulture);