void addIndexDataImpl(IndexType* iPos, const IndexType* iEnd, VertexLookupList& lookup, unsigned short submeshID);

	void addIndexDataImpl(IndexType* iPos, const IndexType* iEnd, VertexLookupList& lookup, unsigned short submeshID)

	{

		// Loop through all triangles and connect them to the vertices.

		for (; iPos < iEnd; iPos += 3) {

			// It should never reallocate or every pointer will be invalid.

			OgreAssert(mTriangleList.capacity() > mTriangleList.size(), "");

			mTriangleList.push_back(PMTriangle());

			PMTriangle* tri = &mTriangleList.back();

			tri->isRemoved = false;

			tri->submeshID = submeshID;

			for (int i = 0; i < 3; i++) {

				// Invalid index: Index is bigger then vertex buffer size.

				OgreAssert(iPos[i] < lookup.size(), "");

				tri->vertexID[i] = iPos[i];

				tri->vertex[i] = lookup[iPos[i]];

			}

			if (tri->isMalformed()) {

#if OGRE_DEBUG_MODE

				stringstream str;

				str << "In " << mMeshName << " malformed triangle found with ID: " << getTriangleID(tri) << ". " <<

				std::endl;

				printTriangle(tri, str);

				str << "It will be excluded from LOD level calculations.";

				LogManager::getSingleton().stream() << str.str();

#endif

				tri->isRemoved = true;

				mIndexBufferInfoList[tri->submeshID].indexCount -= 3;

				continue;

			}

			tri->computeNormal();

			addTriangleToEdges(tri);

		}

	}