private void arrange(VoxelStruct st, bool normal = false)
{
structure_ = st;
HashSet <Color> palette = new HashSet <Color>();
Vector3Int min = new Vector3Int(9999, 9999, 9999);
Vector3Int max = new Vector3Int(-9999, -9999, -9999);
for (int i = 0; i < st.count; ++i)
{
palette.Add(st.getData(i).color);
Vector3Int pos = st.getData(i).position;
min.x = Mathf.Min(pos.x, min.x);
min.y = Mathf.Min(pos.y, min.y);
min.z = Mathf.Min(pos.z, min.z);
max.x = Mathf.Max(pos.x, max.x);
max.y = Mathf.Max(pos.y, max.y);
max.z = Mathf.Max(pos.z, max.z);
}
if (normal)
{
max = max - min;
for (int i = 0; i < st.count; ++i)
{
palette.Add(st.getData(i).color);
var data = st.getData(i);
data.position -= min;
st.setData(i, data); //.pos = pos - min;
}
min = new Vector3Int(0, 0, 0);
}
this.main = new MagicaVoxel.Main();
this.main.name = "MAIN";
this.main.size = 0;
this.size = new MagicaVoxel.Size();
this.size.name = "SIZE";
this.size.size = 12;
this.size.chunks = 0;
this.size.box = new Vector3Int();
this.size.box.x = max.x - min.x + 1;
this.size.box.y = max.y - min.y + 1;
this.size.box.z = max.z - min.z + 1;
this.rgba = new MagicaVoxel.Rgba();
int size = Mathf.Max(palette.Count, 256);
this.rgba.palette = new Vector4Int[size];
int n = 0;
foreach (Color c in palette)
{
this.rgba.palette [n] = MagicaVoxelFormater.Color2Bytes(c);
++n;
}
this.rgba.size = this.rgba.palette.Length * 4;
this.rgba.name = "RGBA";
this.rgba.chunks = 0;
this.version = 150;
this.main.chunks = 52 + this.rgba.palette.Length * 4 + st.count * 4;
}
