private ByteMatrix FillMesh()
{
int stx = (int)(range.Min3[0] - 2);
int sty = (int)(range.Min3[1] - 2);
int stz = (int)(range.Min3[2] - 2);
int width = (int)(range.GetXLength() + 4);
int height = (int)(range.GetYLength() + 4);
int depth = (int)(range.GetZLength() + 4);
ByteMatrix bmp = new ByteMatrix(stx, sty, stz, width, height, depth, 0);
FillTriangles(bmp, 255);
BitMap3d cmp = new BitMap3d(bmp.data, bmp.width, bmp.height, bmp.depth);
//cmp.SaveRaw("ret1T " + bmp.width + "_" + bmp.height + "_" + bmp.depth + ".raw");
SpanFill3d rg = new SpanFill3d();
rg.ExcuteSpanFill(bmp, new Int16Triple(0, 0, 0), 0, 128);
ReverseValue(bmp);
return(bmp);
}
public List <Int16Triple> GetVoxels()
{
List <Int16Triple> list = new List <Int16Triple>();
ByteMatrix mat = FillMesh();
for (int k = 0; k < mat.depth; k++)
{
for (int j = 0; j < mat.height; j++)
{
for (int i = 0; i < mat.width; i++)
{
if (mat.GetValue(i, j, k) == 255)
{
Int16Triple t = new Int16Triple(i + mat.stx, j + mat.sty, k + mat.stz);
list.Add(t);
}
}
}
}
return(list);
}
public virtual void ExcuteSpanFill(ByteMatrix data, Int16Triple seed, byte includeColor, byte replaceColor)
{
this.includeColor = includeColor;
this.replaceColor = replaceColor;
this.container = new Stack <Span>();
this.bmp = data;
Process(seed.X, seed.Y, seed.Z);
Span seedspan = new Span();
seedspan.XLeft = seed.X;
seedspan.XRight = seed.X;
seedspan.Y = seed.Y;
seedspan.Z = seed.Z;
seedspan.ParentDirection = ParentDirections.Non;
seedspan.Extended = ExtendTypes.UnRez;
container.Push(seedspan);
while (container.Count != 0)
{
Span span = container.Pop();
#region AllRez
if (span.Extended == ExtendTypes.AllRez)
{
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)//[spx-spy,y-1,z]
{
CheckRange(span.XLeft, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Z - 1 >= 0)//[spx-spy,y,z-1]
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < data.depth)//[spx-spy,y,z+1]
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)//[spx-spy,y+1,z]
{
CheckRange(span.XLeft, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)//[spx-spy,y,z-1]
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < data.depth)//[spx-spy,y,z+1]
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z2)
{
if (span.Y - 1 >= 0)//[spx-spy,y-1,z]
{
CheckRange(span.XLeft, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)//[spx-spy,y+1,z]
{
CheckRange(span.XLeft, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)//[spx-spy,y,z-1]
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z0)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z + 1 < data.depth)
{
CheckRange(span.XLeft, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
throw new Exception();
}
#endregion
#region UnRez
if (span.Extended == ExtendTypes.UnRez)
{
int xl = FindXLeft(span.XLeft, span.Y, span.Z);
int xr = FindXRight(span.XRight, span.Y, span.Z);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Y - 1 >= 0)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y, span.Z + 1, ParentDirections.Z0);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
}
continue;
}
if (span.ParentDirection == ParentDirections.Z0)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
if (xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Non)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Y - 1 >= 0)
{
CheckRange(xl, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
throw new Exception();
}
#endregion
#region LeftRequired
if (span.Extended == ExtendTypes.LeftRequired)
{
int xl = FindXLeft(span.XLeft, span.Y, span.Z);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y - 1 >= 0 && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z2)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z0)
{
if (span.Y - 1 >= 0)
{
CheckRange(xl, span.XRight, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(xl, span.XRight, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0 && xl != span.XLeft)
{
CheckRange(xl, span.XLeft, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(xl, span.XRight, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
throw new Exception();
}
#endregion
#region RightRequired
if (span.Extended == ExtendTypes.RightRequired)
{
int xr = FindXRight(span.XRight, span.Y, span.Z);
if (span.ParentDirection == ParentDirections.Y2)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(span.XLeft, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Y0)
{
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Y - 1 >= 0 && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Z - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(span.XLeft, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z2)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
if (span.ParentDirection == ParentDirections.Z0)
{
if (span.Y - 1 >= 0)
{
CheckRange(span.XLeft, xr, span.Y - 1, span.Z, ParentDirections.Y2);
}
if (span.Y + 1 < bmp.height)
{
CheckRange(span.XLeft, xr, span.Y + 1, span.Z, ParentDirections.Y0);
}
if (span.Z - 1 >= 0 && span.XRight != xr)
{
CheckRange(span.XRight, xr, span.Y, span.Z - 1, ParentDirections.Z2);
}
if (span.Z + 1 < bmp.depth)
{
CheckRange(span.XLeft, xr, span.Y, span.Z + 1, ParentDirections.Z0);
}
continue;
}
throw new Exception();
}
#endregion
}
}
public FillTriangle(ByteMatrix bmp, byte value)
{
bmpMap = bmp;
Color = value;
}
