public virtual bool check_key_or_debug_print(TypedAttribSet attributes, string sKey)
{
if (attributes.ContainsKey(sKey) == false)
{
emit_message("attribute " + sKey + " is missing");
return(false);
}
else
{
return(true);
}
}
public virtual SceneObject Build(FScene scene, SceneSerializer serializer, TypedAttribSet attributes)
{
message_prefix = "[UnitySOFactory.Build]";
if (attributes.ContainsKey(IOStrings.ASOType) == false)
{
emit_message("SO Type is missing");
return(null);
}
string typeIdentifier = attributes[IOStrings.ASOType] as string;
message_prefix += " " + typeIdentifier;
SceneObject so = BuildSOFromType(typeIdentifier, scene, serializer, attributes);
if (so == null)
{
emit_message("builder not implemented!");
}
return(so);
}
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);
}
