private void InitializeSurfaces()
{
this.surfaces.Clear();
foreach (FaceOrientation faceOrientation in Util.GetValues <FaceOrientation>())
{
TrixelEmplacement firstTrixel = new TrixelEmplacement(FezMath.IsPositive(faceOrientation) ? FezMath.AsVector(faceOrientation) * (this.size * 16f - Vector3.One) : Vector3.Zero);
TrixelSurface trixelSurface = new TrixelSurface(faceOrientation, firstTrixel);
Vector3 mask1 = FezMath.GetMask(FezMath.AsAxis(FezMath.GetTangent(faceOrientation)));
int num1 = (int)Vector3.Dot(this.size, mask1) * 16;
Vector3 mask2 = FezMath.GetMask(FezMath.AsAxis(FezMath.GetBitangent(faceOrientation)));
int num2 = (int)Vector3.Dot(this.size, mask2) * 16;
trixelSurface.RectangularParts.Add(new RectangularTrixelSurfacePart()
{
Orientation = faceOrientation,
TangentSize = num1,
BitangentSize = num2,
Start = firstTrixel
});
for (int index1 = 0; index1 < num1; ++index1)
{
for (int index2 = 0; index2 < num2; ++index2)
{
trixelSurface.Trixels.Add(new TrixelEmplacement(firstTrixel + mask1 * (float)index1 + mask2 * (float)index2));
}
}
this.surfaces.Add(trixelSurface);
}
}
public void UpdateSurfaces()
{
TrixelFace[] array1 = Enumerable.ToArray <TrixelFace>((IEnumerable <TrixelFace>) this.removed);
Array.Sort <TrixelFace>(array1, (IComparer <TrixelFace>)ArtObjectMaterializer.invalidTrixelFaceComparer);
foreach (TrixelFace trixelFace in array1)
{
TrixelFace tf = trixelFace;
TrixelSurface trixelSurface1 = (TrixelSurface)null;
foreach (TrixelSurface trixelSurface2 in Enumerable.Where <TrixelSurface>((IEnumerable <TrixelSurface>) this.surfaces, (Func <TrixelSurface, bool>)(x =>
{
if (x.Orientation == tf.Face)
{
return(x.Trixels.Contains(tf.Id));
}
else
{
return(false);
}
})))
{
trixelSurface2.Trixels.Remove(tf.Id);
if (trixelSurface2.Trixels.Count == 0)
{
trixelSurface1 = trixelSurface2;
}
else
{
trixelSurface2.MarkAsDirty();
}
}
if (trixelSurface1 != null)
{
this.surfaces.Remove(trixelSurface1);
}
}
this.removed.Clear();
TrixelFace[] array2 = Enumerable.ToArray <TrixelFace>((IEnumerable <TrixelFace>) this.added);
Array.Sort <TrixelFace>(array2, (IComparer <TrixelFace>)ArtObjectMaterializer.invalidTrixelFaceComparer);
foreach (TrixelFace trixelFace in array2)
{
TrixelFace tf = trixelFace;
TrixelSurface[] trixelSurfaceArray = Enumerable.ToArray <TrixelSurface>(Enumerable.Where <TrixelSurface>((IEnumerable <TrixelSurface>) this.surfaces, (Func <TrixelSurface, bool>)(x => x.CanContain(tf.Id, tf.Face))));
if (trixelSurfaceArray.Length > 0)
{
TrixelSurface trixelSurface1 = trixelSurfaceArray[0];
trixelSurface1.Trixels.Add(tf.Id);
trixelSurface1.MarkAsDirty();
if (trixelSurfaceArray.Length > 1)
{
foreach (TrixelSurface trixelSurface2 in Enumerable.Skip <TrixelSurface>((IEnumerable <TrixelSurface>)trixelSurfaceArray, 1))
{
trixelSurface1.Trixels.UnionWith((IEnumerable <TrixelEmplacement>)trixelSurface2.Trixels);
this.surfaces.Remove(trixelSurface2);
}
}
}
else
{
this.surfaces.Add(new TrixelSurface(tf.Face, tf.Id));
}
}
this.added.Clear();
this.RebuildParts();
}