private void Simplify(object obj)
{
if (!CanSimplify(null))
{
return;
}
Busy = true;
int size = Model.Indices.Count / 3 / 2;
CalculationTime = 0;
Task.Factory.StartNew(() =>
{
var sw = Stopwatch.StartNew();
var model = simHelper.Simplify(size, 7, true, Lossless);
sw.Stop();
CalculationTime = sw.ElapsedMilliseconds;
model.Normals = model.CalculateNormals();
return(model);
}).ContinueWith(x =>
{
Busy = false;
Model = x.Result;
CommandManager.InvalidateRequerySuggested();
}, TaskScheduler.FromCurrentSynchronizationContext());
}
private void OnWorldGenerated(object sender, EventArgs args)
{
var world = (World)sender;
WorldMeshes = new GroupModel3D();
world.Voxels.ToList().ForEach(vox =>
{
var voxel = (Voxel)vox;
CubeFace face;
MeshBuilder b = new MeshBuilder();
voxel.GetVisibleCubeFaces().ForEach(f =>
{
if (voxel.Faces.TryGetValue(f, out face))
{
b.AddCubeFace(face.CubeCenter, face.Normal, face.Up, face.Distance, face.Width, face.Height);
}
});
var mm = b.ToMesh();
var simHelper = new MeshSimplification(mm);
int size = mm.Indices.Count / 3 / 2;
var m = simHelper.Simplify(size, 7, true, true);
var mesh = new MeshGeometryModel3D
{
Geometry = mm,
CullMode = SharpDX.Direct3D11.CullMode.Back
};
var scale = new ScaleTransform3D(1, 1, 1);
var translate = new TranslateTransform3D(0, 0, 0);
var group = new Transform3DGroup();
group.Children.Add(scale);
group.Children.Add(translate);
mesh.Transform = group;
mesh.Material = voxel.PhysicalMaterial;
if (((Engine.Core.World.Material)voxel.Material).PhysicalMaterial.DiffuseColor.Alpha < 1)
{
mesh.IsTransparent = true;
}
WorldMeshes.Children.Add(mesh);
voxel.Mesh = mesh;
});
//Viewport = InitializeViewport();
//while (Viewport == null) { Debug.WriteLine($"Waiting for Viewport..."); }
}
public override void OnInspectorGUI()
{
base.OnInspectorGUI();
MeshSimplification editorObj = target as MeshSimplification;
if (editorObj == null)
{
return;
}
if (GUILayout.Button("Simplify"))
{
editorObj.Simplify();
}
if (GUILayout.Button("Simplify Step-by-step"))
{
MeshFilter meshFilter = editorObj.GetComponent <MeshFilter>();
int currentVertices = meshFilter.sharedMesh.vertices.Length;
editorObj.targetVertices = currentVertices - 1;
editorObj.Simplify();
}
if (editorObj.debugMode)
{
index1 = EditorGUILayout.IntField("Index1:", index1);
index2 = EditorGUILayout.IntField("Index2:", index2);
if (GUILayout.Button("Test Collapse"))
{
editorObj.TestCollapse(index1, index2);
}
}
}