public DimType at(uint index)
{
DimType type = null;
if (!mCache.TryGetValue(index, out type))
{
type = new DimType(getType(mNative, index));
mCache.Add(index, type);
}
return(type);
}
public DimType FindDimType(string name)
{
DimType type = null;
if (!mCache.TryGetValue(name, out type))
{
type = new DimType(findDimType(mNative, name));
mCache.Add(name, type);
}
return(type);
}
public BpcData GetBakedPointCloud()
{
BpcData pc;
ulong size;
PointLayout layout = Layout;
DimTypeList typelist = layout.Types;
byte[] data = GetAllPackedPoints(typelist, out size);
List <Vector3d> positions = new List <Vector3d>();
List <Vector3f> colors = new List <Vector3f>();
uint pointSize = layout.PointSize;
Dictionary <string, int> indexs = new Dictionary <string, int>();
Dictionary <string, string> types = new Dictionary <string, string>();
int count = 0;
bool hasColor = false;
for (uint j = 0; j < typelist.Size; j++)
{
DimType type = typelist.at(j);
string interpretationName = type.InterpretationName;
int interpretationByteCount = type.InterpretationByteCount;
string name = type.IdName;
indexs.Add(name, count);
types.Add(name, interpretationName);
if (name == "Red")
{
hasColor = true;
}
count += interpretationByteCount;
}
for (long i = 0; i < (long)size; i += pointSize)
{
positions.Add(new Vector3d(parseDouble(data, types["X"], (int)(i + indexs["X"])),
parseDouble(data, types["Y"], (int)(i + indexs["Y"])),
parseDouble(data, types["Z"], (int)(i + indexs["Z"]))
));
if (hasColor)
{
colors.Add(new Vector3f((float)parseColor(data, types["Red"], (int)(i + indexs["Red"])),
(float)parseColor(data, types["Green"], (int)(i + indexs["Green"])),
(float)parseColor(data, types["Blue"], (int)(i + indexs["Blue"]))
));
}
}
pc.positions = positions;
pc.colors = colors;
pc.size = (int)size;
return(pc);
}
