public void TestCase3()
{
using (var stream = File.OpenRead("3x3x3.vox")) {
var voxelData = MagicaVoxel.Read(stream);
Assert.AreEqual(3, AmbientOcclusion.CalculateAO(voxelData, new XYZ(2, 2, 2), XYZ.OneY, XYZ.OneX, XYZ.OneZ));
}
}
public void Test8x8x8()
{
using (var stream = File.OpenRead("8x8x8.vox")) {
var voxelData = MagicaVoxel.Read(stream);
Assert.AreEqual(80, voxelData.Count);
}
}
public void Test1x2x3()
{
using (var stream = File.OpenRead("1x2x3.vox")) {
var voxelData = MagicaVoxel.Read(stream);
Assert.AreEqual(6, voxelData.Count);
Assert.AreEqual(1, voxelData.size.X);
Assert.AreEqual(2, voxelData.size.Y);
Assert.AreEqual(3, voxelData.size.Z);
}
}
public void TestCaseComplex()
{
using (var stream = File.OpenRead("2x2x2.vox")) {
var voxelData = MagicaVoxel.Read(stream);
Assert.AreEqual(0, AmbientOcclusion.CalculateAO(voxelData, new XYZ(0, 0, 0), XYZ.OneY, XYZ.OneX, XYZ.OneZ));
Assert.AreEqual(0, AmbientOcclusion.CalculateAO(voxelData, new XYZ(0, 1, 1), XYZ.OneX, -XYZ.OneZ, -XYZ.OneY));
Assert.AreEqual(0, AmbientOcclusion.CalculateAO(voxelData, new XYZ(1, 0, 1), -XYZ.OneZ, XYZ.OneY, -XYZ.OneX));
Assert.AreEqual(2, AmbientOcclusion.CalculateAO(voxelData, new XYZ(0, 0, 0), -XYZ.OneX, XYZ.OneY, XYZ.OneZ));
Assert.AreEqual(2, AmbientOcclusion.CalculateAO(voxelData, new XYZ(0, 0, 0), XYZ.OneX, -XYZ.OneY, XYZ.OneZ));
Assert.AreEqual(3, AmbientOcclusion.CalculateAO(voxelData, new XYZ(0, 0, 0), -XYZ.OneX, -XYZ.OneY, XYZ.OneZ));
}
}
// Use this for initialization
void Start()
{
//读入文件数据
Stream sw = new MemoryStream(_file.bytes);
System.IO.BinaryReader br = new System.IO.BinaryReader(sw);
//从文件中解析MagicaVoxel文件，并转化成通用格式
MagicaVoxel magica = MagicaVoxelFormater.ReadFromBinary(br);
VoxelStruct vs = magica.vs;
//拿出体素数据
VoxelData[] datas = vs.datas.ToArray();
//创建体素“产品”
VoxelProduct product = new VoxelProduct();
//将数据写入产品
(new VoxelData2Point(datas)).build(product);
//切成8x8x8立方体，为了等下减面的时间可控，如果不切割的话，对于大模型减面时间太长
(new VoxelSplitSmall(new VectorInt3(8, 8, 8))).build(product);
//构造模型
(new VoxelMeshBuild()).build(product);
//减去重复的顶点
(new VoxelRemoveSameVertices()).build(product);
//减去重复的面
(new VoxelRemoveFace()).build(product);
//减去重复的顶点（在减面过程中出现的重复顶点）
(new VoxelRemoveSameVertices()).build(product);
//得到模型数据
VoxelMeshData data = product.getMeshData();
//以上是通过体素生成模型数据的代码，如果有别的算法生成，可以直接走下面代码
//通过模型数据生成Mesh 和 MeshFilter。
Mesh mesh = VoxelBuilder.Data2Mesh(data);
MeshFilter filter = VoxelBuilder.Mesh2Filter(mesh);
//别忘了加上材质。
VoxelBuilder.FilterAddRenderer(filter, _material);
//设置模型的坐标和名称等。
filter.transform.SetParent(this.transform);
filter.transform.localEulerAngles = Vector3.zero;
filter.transform.localPosition = data.offset;
filter.name = "Voxel";
}
public void VoxelFormaterTest()
{
//Arrange
// var gameObject = new GameObject();
//Act
//Try to rename the GameObject
// var newGameObjectName = "My game object";
//gameObject.name = newGameObjectName;
//VoxelWriter writer = gameObject.GetComponent<VoxelWriter> ();
//VoxelFormater formater = gameObject.GetComponent<VoxelFormater> ();
FileStream sr = new FileStream(".//Assets//Voxel//chr_cop2.bytes", FileMode.OpenOrCreate, FileAccess.Read);
System.IO.BinaryReader br = new System.IO.BinaryReader(sr);
MagicaVoxel magic = MagicaVoxelFormater.ReadFromBinary(br);
FileStream sw = new FileStream("fly2.vox", FileMode.Create, FileAccess.Write);
System.IO.BinaryWriter bw = new System.IO.BinaryWriter(sw);
MagicaVoxelFormater.WriteToBinary(magic.structure, bw);
sw.Close();
sr.Close();
FileStream sr2 = new FileStream("fly2.vox", FileMode.OpenOrCreate, FileAccess.Read);
System.IO.BinaryReader br2 = new System.IO.BinaryReader(sr2);
MagicaVoxel magic2 = MagicaVoxelFormater.ReadFromBinary(br2);
Assert.AreEqual(magic.main.name, magic2.main.name);
Assert.AreEqual(magic.main.size, magic2.main.size);
Assert.AreEqual(magic.main.chunks, magic2.main.chunks);
Assert.AreEqual(magic.size.box, magic2.size.box);
Assert.AreEqual(magic.size.name, magic2.size.name);
Assert.AreEqual(magic.size.size, magic2.size.size);
Assert.AreEqual(magic.size.chunks, magic2.size.chunks);
Assert.AreEqual(magic.rgba.palette.Length, magic2.rgba.palette.Length);
for (int i = 0; i < magic.rgba.palette.Length; ++i)
{
Assert.AreEqual(magic.rgba.palette[i], magic2.rgba.palette[i]);
}
// Debug.Log (vs2.rgba.palette.Length);
Assert.AreEqual(magic.rgba.name, magic2.rgba.name);
Assert.AreEqual(magic.rgba.size, magic2.rgba.size);
Assert.AreEqual(magic.rgba.chunks, magic2.rgba.chunks);
sr2.Close();
for (int i = 0; i < MagicaVoxelFormater.palette_.Length; ++i)
{
ushort s = MagicaVoxelFormater.palette_ [i];
Color c = MagicaVoxelFormater.Short2Color(s);
ushort s2 = MagicaVoxelFormater.Color2Short(c);
Color c2 = MagicaVoxelFormater.Short2Color(s2);
Assert.AreEqual(s, s2);
Assert.AreEqual(c, c2);
}
//Debug.Log ();
Assert.AreEqual(magic.structure.count, magic2.structure.count);
// Debug.Log (vs2.datas.Length);
for (int i = 0; i < magic.structure.count; ++i)
{
Assert.AreEqual(magic.structure.getData(i).color, magic2.structure.getData(i).color);
Assert.AreEqual(magic.structure.getData(i).position.x, magic2.structure.getData(i).position.x);
Assert.AreEqual(magic.structure.getData(i).position.y, magic2.structure.getData(i).position.y);
Assert.AreEqual(magic.structure.getData(i).position.z, magic2.structure.getData(i).position.z);
}
Assert.AreEqual(magic.structure.count, magic.structure.count);
}