size_t LodConfigSerializer::calcLodConfigSize()
	{
		size_t size = calcChunkHeaderSize();

		size += calcLodBasicInfoSize();

		size += calcLodLevelsSize();

		size += calcLodAdvancedInfoSize();

		size += calcLodProfileSize();

		return size;
	}
	size_t LodConfigSerializer::calcLodAdvancedInfoSize()
	{
		size_t size = calcChunkHeaderSize();

		// mLodConfig->advanced.useCompression
		size += sizeof(bool);
		// mLodConfig->advanced.useVertexNormals
		size += sizeof(bool);
		// mLodConfig->advanced.useBackgroundQueue
		size += sizeof(bool);
		// mLodConfig->advanced.outsideWeight
		size += sizeof(float);
		// mLodConfig->advanced.outsideWalkAngle
		size += sizeof(float);

		return size;
	}
	size_t LodConfigSerializer::calcLodProfileSize()
	{
		if(mLodConfig->advanced.profile.empty()){
			return 0;
		}
		// Vector3, LodProfile::ProfiledVertex::src
		size_t profiledVertexSize = sizeof(float) * 3;
		
		// Vector3, LodProfile::ProfiledVertex::dst
		profiledVertexSize += sizeof(float) * 3;

		// LodProfile::ProfiledVertex::cost
		profiledVertexSize += sizeof(float);


		size_t size = calcChunkHeaderSize();

		// mLodConfig->advanced.profile->data.size()
		size += sizeof(uint32);

		size += profiledVertexSize * mLodConfig->advanced.profile.size();

		return size;
	}
	size_t LodConfigSerializer::calcLodLevelsSize()
	{
		//lodLevel.distance
		size_t levelSize = sizeof(float);

		//lodLevel.reductionMethod;
		levelSize += sizeof(Ogre::uint32);

		//lodLevel.reductionValue;
		levelSize += sizeof(float);

		size_t size = calcChunkHeaderSize();

		// mLodConfig->levels.size()
		size += sizeof(Ogre::uint32);

		size += levelSize * mLodConfig->levels.size();

		for(size_t i = 0; i < mLodConfig->levels.size(); i++) {
			size += calcStringSize(mLodConfig->levels[i].manualMeshName);
		}

		return size;
	}
void OgreMeshDeserializer::skipChunk(std::istream& stream)
{
    stream.seekg(mCurrentstreamLen - calcChunkHeaderSize(), std::ios_base::cur);
}