public bool Save(string fileName)
{
if (Context == null || Context.OccluderMesh == null)
{
Logger.DisplayError("No occluder found! Please Open a mesh and then (Build > Voxelize) to generate an occluder before saving.");
return(false);
}
string fileExt = Path.GetExtension(fileName);
try
{
IExporter exporter = IOFactory.ExporterFactory(fileName);
exporter.Save(fileName, Context.OccluderMesh.Vertices, Context.OccluderMesh.Indicies);
}
catch (System.Exception)
{
Logger.DisplayError("Unable to save the file");
return(false);
}
return(true);
}
public bool Open(string meshFile, WindingOrder order)
{
if (Context != null)
{
Context.Dispose();
Context = null;
}
Context = new VoxelizationContext();
try
{
IImporter importer = IOFactory.ImporterFactory(meshFile);
Context.CurrentMeshFile = meshFile;
Context.CurrentMesh = importer.Load(meshFile);
}
catch (IOException)
{
Logger.DisplayError("Unable to open the file: " + meshFile);
return(false);
}
Context.Octree = new VoxelizingOctree(Input.OctreeLevels);
Context.Octree.GenerateOctree(Context.CurrentMesh);
Vector4[] orignalVertices = new Vector4[Context.CurrentMesh.Vertices.Length];
for (int i = 0; i < orignalVertices.Length; i++)
{
orignalVertices[i] = new Vector4(Context.CurrentMesh.Vertices[i], 1);
}
int[] originalIndicies = new int[Context.CurrentMesh.Tris.Length * 3];
if (order == WindingOrder.CounterClockwise)
{
for (int i = 0; i < Context.CurrentMesh.Tris.Length; i++)
{
Tri t = Context.CurrentMesh.Tris[i];
int index = i * 3;
originalIndicies[index + 0] = t.P1.Vertex;
originalIndicies[index + 1] = t.P2.Vertex;
originalIndicies[index + 2] = t.P3.Vertex;
}
}
else if (order == WindingOrder.Clockwise)
{
for (int i = 0; i < Context.CurrentMesh.Tris.Length; i++)
{
Tri t = Context.CurrentMesh.Tris[i];
int index = i * 3;
originalIndicies[index + 0] = t.P1.Vertex;
originalIndicies[index + 2] = t.P2.Vertex;
originalIndicies[index + 1] = t.P3.Vertex;
}
}
if (Context.OriginalMesh != null)
{
Context.OriginalMesh.Dispose();
Context.OriginalMesh = null;
}
Mesh mesh = new Mesh();
mesh.Indicies = originalIndicies;
mesh.Vertices = orignalVertices;
Context.OriginalMesh = new RenderableMesh(mesh, true);
return(true);
}