Method save

physx/source/physxcooking/src/BVHStructureBuilder.cpp:167–199

#define PX_BVH_STRUCTURE_VERSION 1

bool BVHStructureBuilder::save(PxOutputStream& stream, bool endian) const
{
	// write header
	if(!writeHeader('B', 'V', 'H', 'S', PX_BVH_STRUCTURE_VERSION, endian, stream))
		return false;

	// write mData members
	writeDword(mNumVolumes, endian, stream);
	writeDword(mNumNodes, endian, stream);

	// write indices and bounds
	for(PxU32 i = 0; i < mNumVolumes; i++)
	{
		writeDword(mIndices[i], endian, stream);
	}

	for(PxU32 i = 0; i < mNumVolumes; i++)
	{
		writeFloatBuffer(&mBounds[i].minimum.x, 3, endian, stream);
		writeFloatBuffer(&mBounds[i].maximum.x, 3, endian, stream);
	}

	// write nodes
	for(PxU32 i = 0; i < mNumNodes; i++)
	{
		writeDword(mNodes[i].mData, endian, stream);

		writeFloatBuffer(&mNodes[i].mBV.minimum.x, 3, endian, stream);
		writeFloatBuffer(&mNodes[i].mBV.maximum.x, 3, endian, stream);
	}

	return true;
}

void BVHStructureBuilder::moveData(Gu::BVHStructureData& bvhData)
{