private byte[] ReadChunk(Stream glbStream, OVRChunkType type)
{
uint chunkLength;
if (ValidateChunk(glbStream, type, out chunkLength))
{
byte[] chunkBuffer = new byte[chunkLength];
glbStream.Read(chunkBuffer, 0, (int)chunkLength);
return(chunkBuffer);
}
return(null);
}
private bool ValidateChunk(Stream glbStream, OVRChunkType type, out uint chunkLength)
{
int uint32Size = sizeof(uint);
byte[] buffer = new byte[uint32Size];
glbStream.Read(buffer, 0, uint32Size);
chunkLength = BitConverter.ToUInt32(buffer, 0);
glbStream.Read(buffer, 0, uint32Size);
uint chunkType = BitConverter.ToUInt32(buffer, 0);
if (chunkType != (uint)type)
{
Debug.LogError("Read chunk does not match type.");
return(false);
}
return(true);
}
