ReverseWinding() public static method

public static ReverseWinding ( GenericFace initialValue ) : GenericFace
initialValue GenericFace
return GenericFace
GenericFace Class Documentation
Example #1
0
    public void ApplyExportOptions(MeshExportOptions options) {
      if (!exportOptionsApplied || !options.Equals(ExportOptions)) {
        // If these settings haven't already been applied

        if (options.NormalExportMode == MeshNormalExportMode.CalculateNormalsFlatShaded) {
          RecalculateNormalsFlatShaded();
        } else if (options.NormalExportMode == MeshNormalExportMode.CalculateNormalsSmoothShaded) {
          RecalculateNormalsSmoothShaded();
        } else {
          // Use already set up normals
        }

        Vertices = Vertices.Select(vertex => Vector3.Transform(vertex, options.Matrix)).ToList();
        Normals = Normals
                  .Select(normal => Vector3.Normalize(Vector3.TransformNormal(normal, options.Matrix) *
                                                      (options.InvertNormals ? -1.0f : 1.0f)))
                  .ToList();
        if (options.ReverseFaceWinding) {
          Faces = Faces.Select(face => GenericFace.ReverseWinding(face)).ToList();
        }

        exportOptionsApplied = true;
      }
    }