public static DMesh3 ToDMesh3(this Mesh mesh)
{
var dMesh3 = new DMesh3();
for (int i = 0; i < mesh.Vertices.Count; i++)
{
var vertex = mesh.Vertices[i];
var normal = mesh.Normals[i];
NewVertexInfo ni = new NewVertexInfo()
{
v = new g3.Vector3d(vertex.X, vertex.Z, vertex.Y),
n = new g3.Vector3f(normal.X, normal.Z, normal.Y)
};
dMesh3.AppendVertex(ni);
}
foreach (var face in mesh.Faces)
{
dMesh3.AppendTriangle(face.A, face.B, face.C);
}
return(dMesh3);
}
public override bool BuildOnMesh(DMesh3Builder meshBuilder)
{
Vector3d v00 = Origin, v01 = Origin, v10 = Origin;
v01.y += Height;
v10 += AlongWidthDirection * Width;
Vector3d v11 = v10;
v11.y += Height;
var vInfo = new NewVertexInfo
{
bHaveN = true,
n = new Vector3f(FrontNormal),
};
int i00 = AppentVertex(meshBuilder, vInfo, v00);
int i01 = AppentVertex(meshBuilder, vInfo, v01);
int i10 = AppentVertex(meshBuilder, vInfo, v10);
int i11 = AppentVertex(meshBuilder, vInfo, v11);
meshBuilder.AppendTriangle(i00, i11, i01);
meshBuilder.AppendTriangle(i00, i10, i11);
return(true);
}
public void Generate()
{
Append_mesh();
AxisAlignedBox3i bounds = Voxels.GridBounds;
bounds.Max -= Vector3i.One;
int[] vertices = new int[4];
foreach (Vector3i nz in Voxels.NonZeros())
{
Check_counts_or_append(6, 2);
Box3d cube = Box3d.UnitZeroCentered;
cube.Center = (Vector3D)nz;
for (int fi = 0; fi < 6; ++fi)
{
// checks dependent on neighbours
Index3i nbr = nz + gIndices.GridOffsets6[fi];
if (bounds.Contains(nbr))
{
if (SkipInteriorFaces && Voxels.Get(nbr))
{
continue;
}
}
else if (CapAtBoundary == false)
{
continue;
}
int ni = gIndices.BoxFaceNormals[fi];
Vector3F n = (Vector3F)(Math.Sign(ni) * cube.Axis(Math.Abs(ni) - 1));
NewVertexInfo vi = new NewVertexInfo(Vector3D.Zero, n);
if (ColorSourceF != null)
{
vi.c = ColorSourceF(nz);
vi.bHaveC = true;
}
for (int j = 0; j < 4; ++j)
{
vi.v = cube.Corner(gIndices.BoxFaces[fi, j]);
vertices[j] = cur_mesh.AppendVertex(vi);
}
Index3i t0 = new Index3i(vertices[0], vertices[1], vertices[2], Clockwise);
Index3i t1 = new Index3i(vertices[0], vertices[2], vertices[3], Clockwise);
cur_mesh.AppendTriangle(t0);
cur_mesh.AppendTriangle(t1);
}
}
}
public static DMesh3 ToDMesh(this Mesh uMesh,
bool bNorm = true,
bool bUV = false,
bool bCol = false)
{
int nV = uMesh.vertices.Length;
bNorm &= (uMesh.normals != null && uMesh.normals.Length == nV);
bUV &= (uMesh.uv != null && uMesh.uv.Length == nV);
bCol &= (uMesh.colors != null && uMesh.colors.Length == nV);
DMesh3 dMesh = new DMesh3(bNorm, bCol, bUV);
for (int i = 0; i < nV; i++)
{
NewVertexInfo vi = new NewVertexInfo()
{
v = uMesh.vertices[i]
};
if (bNorm)
{
vi.bHaveN = true;
vi.n = uMesh.normals[i];
}
if (bUV)
{
vi.bHaveUV = true;
vi.uv = uMesh.uv[i];
}
if (bUV)
{
vi.bHaveC = true;
vi.c = new Vector3f(uMesh.colors[i].r,
uMesh.colors[i].g,
uMesh.colors[i].b);
}
int vID = dMesh.AppendVertex(vi);
Util.gDevAssert(vID == i);
}
int nT = uMesh.triangles.Length;
for (int i = 0; i < nT; i += 3)
{
dMesh.AppendTriangle(uMesh.triangles[i],
uMesh.triangles[i + 1],
uMesh.triangles[i + 2]);
}
return(dMesh);
}
public void MakeMesh(NGonsCore.geometry3Sharp.mesh.DMesh3 m)
{
int nV = vertices.Count;
for (int i = 0; i < nV; ++i)
{
NewVertexInfo ni = new NewVertexInfo()
{
v = vertices[i]
};
if (WantNormals)
{
ni.bHaveN = true;
ni.n = normals[i];
}
if (WantUVs)
{
ni.bHaveUV = true;
ni.uv = uv[i];
}
int vID = m.AppendVertex(ni);
Util.gDevAssert(vID == i);
}
int nT = triangles.Count;
if (WantGroups && groups != null && groups.Length == nT)
{
for (int i = 0; i < nT; ++i)
{
m.AppendTriangle(triangles[i], groups[i]);
}
}
else
{
for (int i = 0; i < nT; ++i)
{
m.AppendTriangle(triangles[i]);
}
}
}
int append_vertex(IMeshBuilder builder, Index3i vertIdx, bool bHaveNormals, bool bHaveColors, bool bHaveUVs)
{
int vi = 3 * vertIdx.a;
if (vertIdx.a < 0 || vertIdx.a >= vPositions.Length / 3)
{
emit_warning("[OBJReader] append_vertex() referencing invalid vertex " + vertIdx.a.ToString());
return(-1);
}
if (bHaveNormals == false && bHaveColors == false && bHaveUVs == false)
{
return(builder.AppendVertex(vPositions[vi], vPositions[vi + 1], vPositions[vi + 2]));
}
NewVertexInfo vinfo = new NewVertexInfo();
vinfo.bHaveC = vinfo.bHaveN = vinfo.bHaveUV = false;
vinfo.v = new Vector3D(vPositions[vi], vPositions[vi + 1], vPositions[vi + 2]);
if (bHaveNormals)
{
vinfo.bHaveN = true;
int ni = 3 * vertIdx.b;
vinfo.n = new Vector3F(vNormals[ni], vNormals[ni + 1], vNormals[ni + 2]);
}
if (bHaveColors)
{
vinfo.bHaveC = true;
vinfo.c = new Vector3F(vColors[vi], vColors[vi + 1], vColors[vi + 2]);
}
if (bHaveUVs)
{
vinfo.bHaveUV = true;
int ui = 2 * vertIdx.c;
vinfo.uv = new Vector2F(vUVs[ui], vUVs[ui + 1]);
}
return(builder.AppendVertex(vinfo));
}
public static UnityMesh ToUnityMesh(this DMesh3 dMesh,
bool bNorm = true,
bool bUV = false,
bool bCol = false)
{
bNorm &= dMesh.HasVertexNormals;
bUV &= dMesh.HasVertexUVs;
bCol &= dMesh.HasVertexColors;
int[] vertexMap = new int[dMesh.VerticesBuffer.Length];
int[] triangleMap = new int[dMesh.TrianglesBuffer.Length];
int[] triangles = new int[dMesh.TriangleCount * 3];
List <Vector3d> vertices = new List <Vector3d>();
List <Vector3f> normals = new List <Vector3f>();
List <Vector2f> uv = new List <Vector2f>();
List <Colorf> colors = new List <Colorf>();
List <int> vertexUseCount = new List <int>();
NewVertexInfo vInfo = new NewVertexInfo(new Vector3d(),
new Vector3f(),
new Vector3f(),
new Vector2f());
IEnumerator e = dMesh.TrianglesRefCounts.GetEnumerator();
int ti = 0;
while (e.MoveNext())
{
int iRef = (int)e.Current;
Index3i triangle = dMesh.GetTriangle(iRef);
triangleMap[iRef] = ti;
for (int i = 0; i < 3; i++)
{
int vertIndex = triangle[i];
if (vertexMap[vertIndex] == 0)
{
vertexUseCount.Add(1);
dMesh.GetVertex(vertIndex, ref vInfo, bNorm, bCol, bUV);
vertices.Add(new Vector3f((float)vInfo.v.x,
(float)vInfo.v.y,
(float)vInfo.v.z));
vertexMap[vertIndex] = vertices.Count - 1;
if (bNorm)
{
normals.Add(vInfo.n);
}
if (bUV)
{
uv.Add(vInfo.uv);
}
if (bCol)
{
colors.Add(new Colorf(vInfo.c.x, vInfo.c.y, vInfo.c.z));
}
}
else
{
vertexUseCount[vertexMap[vertIndex]]++;
}
triangles[ti * 3 + i] = vertexMap[vertIndex];
}
ti++;
}
UnityMesh uMesh = new UnityMesh(vertexUseCount.ToArray(),
triangles,
vertices,
normals,
uv,
colors);
// Triangle normals and neighbors.
e = dMesh.TrianglesRefCounts.GetEnumerator();
while (e.MoveNext())
{
int iRef = (int)e.Current;
int[] nb = dMesh.GetTriNeighbourTris(iRef).array;
int[] neighbors = new int[3];
for (int i = 0; i < 3; i++)
{
neighbors[i] = (nb[i] != -1) ? triangleMap[nb[i]] : -1;
}
uMesh.AddTriangleInfo(triangleMap[iRef],
(Vector3f)dMesh.GetTriNormal(iRef),
neighbors);
}
return(uMesh);
}
/// <summary>
/// If go has a MeshFilter, extract it and append to SimpleMesh.
/// Returns false if no filter.
/// </summary>
bool AppendGOMesh(GameObject go, SimpleMesh m, int[] vertexMap, FScene scene, int gid)
{
MeshFilter filter = go.GetComponent <MeshFilter>();
if (filter == null || filter.mesh == null)
{
return(false);
}
Mesh curMesh = filter.sharedMesh;
Vector3[] vertices = curMesh.vertices;
Vector3[] normals = (WriteNormals) ? curMesh.normals : null;
Color[] colors = (WriteVertexColors) ? curMesh.colors : null;
Vector2[] uvs = (WriteUVs) ? curMesh.uv : null;
if (vertexMap.Length < curMesh.vertexCount)
{
vertexMap = new int[curMesh.vertexCount * 2];
}
for (int i = 0; i < curMesh.vertexCount; ++i)
{
NewVertexInfo vi = new NewVertexInfo();
vi.bHaveN = WriteNormals; vi.bHaveC = WriteVertexColors; vi.bHaveUV = WriteUVs;
Vector3f v = vertices[i];
// local to world
v = filter.gameObject.transform.TransformPoint(v);
// world back to scene
v = scene.ToSceneP(v);
vi.v = UnityUtil.SwapLeftRight(v);
if (WriteNormals)
{
Vector3 n = normals[i];
n = filter.gameObject.transform.TransformDirection(n); // to world
n = scene.ToSceneN(n); // to scene
vi.n = UnityUtil.SwapLeftRight(n);
}
if (WriteVertexColors)
{
vi.c = colors[i];
}
if (WriteUVs)
{
vi.uv = uvs[i];
}
vertexMap[i] = m.AppendVertex(vi);
}
int[] triangles = curMesh.triangles;
int nTriangles = triangles.Length / 3;
for (int i = 0; i < nTriangles; ++i)
{
int a = vertexMap[triangles[3 * i]];
int b = vertexMap[triangles[3 * i + 1]];
int c = vertexMap[triangles[3 * i + 2]];
m.AppendTriangle(a, c, b, gid); // TRI ORIENTATION IS REVERSED HERE!!
}
return(true);
}
public static DMesh3 UnityMeshToDMesh(Mesh mesh, bool bSwapLeftright)
{
Vector3[] vertices = mesh.vertices;
Vector3[] normals = mesh.normals;
Color32[] colors32 = mesh.colors32;
Color[] colors = mesh.colors;
Vector2[] uv = mesh.uv;
bool bNormals = (normals.Length == mesh.vertexCount);
bool bColors = (colors.Length == mesh.vertexCount || colors32.Length == mesh.vertexCount);
bool bByteColors = (colors32.Length == mesh.vertexCount);
bool bUVs = (uv.Length == mesh.vertexCount);
DMesh3 dmesh = new DMesh3(bNormals, bColors, bUVs, false);
for (int i = 0; i < mesh.vertexCount; ++i)
{
Vector3d v = vertices[i];
if (bSwapLeftright)
{
v.x = -v.x;
v.z = -v.z;
}
NewVertexInfo vInfo = new NewVertexInfo(v);
if (bNormals)
{
vInfo.bHaveN = true;
vInfo.n = normals[i];
if (bSwapLeftright)
{
vInfo.n.x = -vInfo.n.x;
vInfo.n.z = -vInfo.n.z;
}
}
if (bColors)
{
vInfo.bHaveC = true;
if (bByteColors)
{
vInfo.c = new Colorf(colors32[i].r, colors32[i].g, colors32[i].b, 255);
}
else
{
vInfo.c = colors[i];
}
}
if (bUVs)
{
vInfo.bHaveUV = true;
vInfo.uv = uv[i];
}
int vid = dmesh.AppendVertex(vInfo);
if (vid != i)
{
throw new InvalidOperationException("UnityUtil.UnityMeshToDMesh: indices weirdness...");
}
}
int[] triangles = mesh.triangles;
for (int i = 0; i < triangles.Length / 3; ++i)
{
dmesh.AppendTriangle(triangles[3 * i], triangles[3 * i + 1], triangles[3 * i + 2]);
}
return(dmesh);
}
public int AppentVertex(DMesh3Builder meshBuilder, NewVertexInfo vInfo, Vector3d vertex)
{
vInfo.v = vertex;
return(meshBuilder.AppendVertex(vInfo));
}
public ExportStatus Export(FScene s, string filename)
{
List <WriteMesh> vMeshes = new List <WriteMesh>();
if (WriteFaceGroups)
{
throw new Exception("SceneMeshExporter.Export: writing face groups has not yet been implemented!");
}
foreach (SceneObject so in s.SceneObjects)
{
if (so.IsTemporary)
{
continue;
}
SimpleMesh m = new SimpleMesh();
m.Initialize(WriteNormals, WriteVertexColors, WriteUVs, WriteFaceGroups);
int groupCounter = 1;
GameObject rootgo = so.RootGameObject;
int[] vertexMap = new int[2048];
foreach (GameObject childgo in rootgo.Children())
{
MeshFilter filter = childgo.GetComponent <MeshFilter>();
if (filter == null || filter.mesh == null)
{
continue;
}
if (GOFilterF != null && GOFilterF(so, childgo) == false)
{
continue;
}
Mesh curMesh = filter.sharedMesh;
Vector3[] vertices = curMesh.vertices;
Vector3[] normals = (WriteNormals) ? curMesh.normals : null;
Color[] colors = (WriteVertexColors) ? curMesh.colors : null;
Vector2[] uvs = (WriteUVs) ? curMesh.uv : null;
if (vertexMap.Length < curMesh.vertexCount)
{
vertexMap = new int[curMesh.vertexCount * 2];
}
for (int i = 0; i < curMesh.vertexCount; ++i)
{
NewVertexInfo vi = new NewVertexInfo();
vi.bHaveN = WriteNormals; vi.bHaveC = WriteVertexColors; vi.bHaveUV = WriteUVs;
Vector3 v = vertices[i];
// local to world
v = filter.gameObject.transform.TransformPoint(v);
// world back to scene
vi.v = UnityUtil.SwapLeftRight(s.RootGameObject.transform.InverseTransformPoint(v));
if (WriteNormals)
{
Vector3 n = normals[i];
n = filter.gameObject.transform.TransformDirection(n);
vi.n = UnityUtil.SwapLeftRight(s.RootGameObject.transform.InverseTransformDirection(n));
}
if (WriteVertexColors)
{
vi.c = colors[i];
}
if (WriteUVs)
{
vi.uv = uvs[i];
}
vertexMap[i] = m.AppendVertex(vi);
}
int[] triangles = curMesh.triangles;
int nTriangles = triangles.Length / 3;
for (int i = 0; i < nTriangles; ++i)
{
int a = vertexMap[triangles[3 * i]];
int b = vertexMap[triangles[3 * i + 1]];
int c = vertexMap[triangles[3 * i + 2]];
m.AppendTriangle(a, c, b, groupCounter); // TRI ORIENTATION IS REVERSED HERE!!
}
groupCounter++;
}
vMeshes.Add(new WriteMesh(m, so.Name));
}
if (WriteInBackgroundThreads)
{
ExportStatus status = new ExportStatus()
{
Exporter = this, IsComputing = true
};
WriteOptions useOptions = Options;
useOptions.ProgressFunc = (cur, max) => {
status.Progress = cur;
status.MaxProgress = max;
};
BackgroundWriteThread t = new BackgroundWriteThread()
{
Meshes = vMeshes, options = useOptions, Filename = filename,
CompletionF = (result) => {
LastWriteStatus = result.code;
LastErrorMessage = result.message;
status.LastErrorMessage = result.message;
status.Ok = (result.code == IOCode.Ok);
status.IsComputing = false;
}
};
t.Start();
return(status);
}
else
{
IOWriteResult result = StandardMeshWriter.WriteFile(filename, vMeshes, Options);
LastWriteStatus = result.code;
LastErrorMessage = result.message;
return(new ExportStatus()
{
Exporter = this, IsComputing = false,
Ok = (result.code == IOCode.Ok),
LastErrorMessage = result.message
});
}
}
public virtual DMesh3 RestoreDMesh(TypedAttribSet attributes)
{
bool is_compressed = false;
TypedAttribSet meshAttr = find_struct(attributes, IOStrings.BinaryDMeshStruct);
if (meshAttr == null)
{
meshAttr = find_struct(attributes, IOStrings.CompressedDMeshStruct);
is_compressed = true;
}
if (meshAttr == null)
{
throw new Exception("SOFactory.RestoreDMesh: DMesh binary or compressed struct not found!");
}
VectorArray3d v = null;
VectorArray3f n = null, c = null;
VectorArray2f uv = null;
VectorArray3i t = null;
int[] g = null;
IndexArray4i e = null;
short[] e_ref = null;
var storageMode = IOStrings.MeshStorageMode.EdgeRefCounts;
if (meshAttr.ContainsKey(IOStrings.AMeshStorageMode))
{
storageMode = (IOStrings.MeshStorageMode)(int) meshAttr[IOStrings.AMeshStorageMode];
}
if (is_compressed)
{
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshVertices3Compressed))
{
v = meshAttr[IOStrings.AMeshVertices3Compressed] as VectorArray3d;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshNormals3Compressed))
{
n = meshAttr[IOStrings.AMeshNormals3Compressed] as VectorArray3f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshColors3Compressed))
{
c = meshAttr[IOStrings.AMeshColors3Compressed] as VectorArray3f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshUVs2Compressed))
{
uv = meshAttr[IOStrings.AMeshUVs2Compressed] as VectorArray2f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshTrianglesCompressed))
{
t = meshAttr[IOStrings.AMeshTrianglesCompressed] as VectorArray3i;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshTriangleGroupsCompressed))
{
g = meshAttr[IOStrings.AMeshTriangleGroupsCompressed] as int[];
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshEdgesCompressed))
{
e = meshAttr[IOStrings.AMeshEdgesCompressed] as IndexArray4i;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshEdgeRefCountsCompressed))
{
e_ref = meshAttr[IOStrings.AMeshEdgeRefCountsCompressed] as short[];
}
}
else
{
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshVertices3Binary))
{
v = meshAttr[IOStrings.AMeshVertices3Binary] as VectorArray3d;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshNormals3Binary))
{
n = meshAttr[IOStrings.AMeshNormals3Binary] as VectorArray3f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshColors3Binary))
{
c = meshAttr[IOStrings.AMeshColors3Binary] as VectorArray3f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshUVs2Binary))
{
uv = meshAttr[IOStrings.AMeshUVs2Binary] as VectorArray2f;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshTrianglesBinary))
{
t = meshAttr[IOStrings.AMeshTrianglesBinary] as VectorArray3i;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshTriangleGroupsBinary))
{
g = meshAttr[IOStrings.AMeshTriangleGroupsBinary] as int[];
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshEdgesBinary))
{
e = meshAttr[IOStrings.AMeshEdgesBinary] as IndexArray4i;
}
if (check_key_or_debug_print(meshAttr, IOStrings.AMeshEdgeRefCountsBinary))
{
e_ref = meshAttr[IOStrings.AMeshEdgeRefCountsBinary] as short[];
}
}
DMesh3 m = new DMesh3();
if (n != null)
{
m.EnableVertexNormals(Vector3f.Zero);
}
if (c != null)
{
m.EnableVertexColors(Vector3f.Zero);
}
if (uv != null)
{
m.EnableVertexUVs(Vector2f.Zero);
}
if (g != null)
{
m.EnableTriangleGroups(0);
}
if (storageMode == IOStrings.MeshStorageMode.EdgeRefCounts)
{
if (v == null || t == null || e == null || e_ref == null)
{
return(null);
}
m.VerticesBuffer = new DVector <double>(v);
if (n != null)
{
m.NormalsBuffer = new DVector <float>(n);
}
if (c != null)
{
m.ColorsBuffer = new DVector <float>(c);
}
if (uv != null)
{
m.UVBuffer = new DVector <float>(uv);
}
m.TrianglesBuffer = new DVector <int>(t);
if (g != null)
{
m.GroupsBuffer = new DVector <int>(g);
}
m.EdgesBuffer = new DVector <int>(e);
m.EdgesRefCounts = new RefCountVector(e_ref);
m.RebuildFromEdgeRefcounts();
}
else if (storageMode == IOStrings.MeshStorageMode.Minimal)
{
if (v == null || t == null)
{
return(null);
}
int NV = v.Count;
NewVertexInfo vinfo = new NewVertexInfo();
for (int k = 0; k < NV; ++k)
{
vinfo.v = v[k];
if (n != null)
{
vinfo.n = n[k];
}
if (c != null)
{
vinfo.c = c[k];
}
if (uv != null)
{
vinfo.uv = uv[k];
}
m.AppendVertex(ref vinfo);
}
int NT = t.Count;
for (int k = 0; k < NT; ++k)
{
Vector3i tri = t[k];
int setg = (g == null) ? -1 : g[k];
m.AppendTriangle(tri, setg);
}
}
else
{
throw new Exception("SOFactory.RestoreDMesh: unsupported mesh storage mode");
}
return(m);
}
public static SimpleMesh UnityMeshToSimpleMesh(UnityEngine.Mesh mesh, bool bSwapLeftRight)
{
if (bSwapLeftRight)
{
throw new Exception("[RMSNOTE] I think this conversion is wrong, see MeshTransforms.SwapLeftRight. Just want to know if this code is ever hit.");
}
SimpleMesh smesh = new SimpleMesh();
Vector3[] vertices = mesh.vertices;
Vector3[] normals = mesh.normals;
Color32[] colors32 = mesh.colors32;
Color[] colors = mesh.colors;
Vector2[] uv = mesh.uv;
bool bNormals = (normals.Length == mesh.vertexCount);
bool bColors = (colors.Length == mesh.vertexCount || colors32.Length == mesh.vertexCount);
bool bByteColors = (colors32.Length == mesh.vertexCount);
bool bUVs = (uv.Length == mesh.vertexCount);
smesh.Initialize(bNormals, bColors, bUVs, false);
for (int i = 0; i < mesh.vertexCount; ++i)
{
Vector3d v = vertices[i];
if (bSwapLeftRight)
{
v.x = -v.x;
v.z = -v.z;
}
NewVertexInfo vInfo = new NewVertexInfo(v);
if (bNormals)
{
vInfo.bHaveN = true;
vInfo.n = normals[i];
if (bSwapLeftRight)
{
vInfo.n.x = -vInfo.n.x;
vInfo.n.z = -vInfo.n.z;
}
}
if (bColors)
{
vInfo.bHaveC = true;
if (bByteColors)
{
vInfo.c = new Colorf(colors32[i].r, colors32[i].g, colors32[i].b, 255);
}
else
{
vInfo.c = colors[i];
}
}
if (bUVs)
{
vInfo.bHaveUV = true;
vInfo.uv = uv[i];
}
int vid = smesh.AppendVertex(vInfo);
if (vid != i)
{
throw new InvalidOperationException("UnityUtil.UnityMeshToSimpleMesh: indices weirdness...");
}
}
int[] triangles = mesh.triangles;
for (int i = 0; i < triangles.Length / 3; ++i)
{
smesh.AppendTriangle(triangles[3 * i], triangles[3 * i + 1], triangles[3 * i + 2]);
}
return(smesh);
}