void CSyncCoreObjectMediator::SendCreateObjCmdForConn( CSynConnServer* pConn )
{
if(IsActive())
{
CSyncCoreObjectDictator::SendCreateObjCmdForConn(pConn);
return;
}
if( m_pFolState )
{
CGas2GacOC_Create_Moving_Object cmd;
CFPos BeginPixelPos = m_pFolState->GetBeginPixelPos();
CFPos EndPixelPos = m_pFolState->GetEndPixelPos();
cmd.uqbGlobalID = GetGlobalID();
cmd.BeginPixelPos = BeginPixelPos;
cmd.EndPixelPos = EndPixelPos;
cmd.uqbDelay = IsFollowerDelayEnabled() ? GetFollowerDelay() : 0;
cmd.fSpeed = m_pFolState->GetSpeed();
cmd.fMovedDist = m_pFolState->GetMovedDist();
cmd.fEndDist = m_pFolState->GetEndDist();
cmd.usbVarDefCode = static_cast<uint8>(GetVarDefID());
cmd.fBarrierSize = m_fBarrierSize;
cmd.usbSelfBarrierType = m_eBarrierType;
cmd.uobDistortedFrameTime = GetDistortedTime()->GetDistortedFrameTime();
CPathTransformer pathData(m_pFolState->GetPath());
cmd.udbPathDataLen = pathData.GetDataLenInByte();
pConn->SendCoreCmd( &cmd );
pConn->SendCoreCmd(pathData.GetData(), pathData.GetDataLenInByte());
}
else
{
SendCreateStillObjCmd( eSOF_Follower , pConn );
}
}
void CPatchFile::ExecuteDELD(Framework::CStream& stream)
{
uint32 pathSize = stream.Read32_MSBF();
std::vector<char> pathData(pathSize);
stream.Read(pathData.data(), pathSize);
std::string path(std::begin(pathData), std::end(pathData));
uint32 otherData[4];
stream.Read(otherData, sizeof(otherData));
auto fullDirPath = m_gameLocationPath / path;
fullDirPath.make_preferred();
if(!boost::filesystem::exists(fullDirPath))
{
m_result.messages.push_back(string_format("Warning: Directory '%s' deletion requested but directory doesn't exist.",
fullDirPath.string().c_str()
));
}
else
{
boost::filesystem::remove_all(fullDirPath);
}
}
void CPatchFile::ExecuteETRY(Framework::CStream& inputStream)
{
uint32 pathSize = inputStream.Read32_MSBF();
std::vector<char> pathData(pathSize);
inputStream.Read(pathData.data(), pathSize);
std::string path(std::begin(pathData), std::end(pathData));
auto fullFilePath = m_gameLocationPath / path;
auto fullFileDirectory = fullFilePath;
fullFileDirectory.remove_leaf();
fullFileDirectory.make_preferred();
fullFilePath.make_preferred();
if(!boost::filesystem::exists(fullFileDirectory))
{
m_result.messages.push_back(string_format("Warning: Directory '%s' doesn't exist. Creating.",
fullFileDirectory.string().c_str()
));
boost::filesystem::create_directories(fullFileDirectory);
}
if(!boost::filesystem::exists(fullFilePath))
{
m_result.messages.push_back(string_format("Warning: File '%s' doesn't exist. Creating.", fullFilePath.string().c_str()));
}
uint32 itemCount = inputStream.Read32_MSBF();
for(unsigned int i = 0; i < itemCount; i++)
{
//0x41 = last hash, 0x44 = first hash, 0x4D = both hashes?
uint32 hashMode = inputStream.Read32();
assert(hashMode == 0x41 || hashMode == 0x44 || hashMode == 0x4D);
uint8 srcFileHash[0x14];
uint8 dstFileHash[0x14];
inputStream.Read(srcFileHash, sizeof(srcFileHash));
inputStream.Read(dstFileHash, sizeof(dstFileHash));
//4E is no compression
//5A is zlib compression
uint32 compressionMode = inputStream.Read32();
assert((compressionMode == 0x4E) || (compressionMode == 0x5A));
uint32 compressedFileSize = inputStream.Read32_MSBF();
uint32 previousFileSize = inputStream.Read32_MSBF();
uint32 newFileSize = inputStream.Read32_MSBF();
if(i != (itemCount - 1))
{
assert(compressedFileSize == 0);
}
if(compressedFileSize == 0) continue;
//Data starts here
{
//Retrying here because explorer.exe can sometimes open the ffxiv*.exe files to load
//the icons making the open operation fail if we need to patch it again.
auto outputStream = CreateOutputStdStreamWithRetry(fullFilePath.native());
if(compressionMode == 0x4E)
{
ExtractUncompressed(outputStream, inputStream, compressedFileSize);
}
else if(compressionMode == 0x5A)
{
ExtractCompressed(outputStream, inputStream, compressedFileSize);
}
else
{
throw std::runtime_error("Unknown compression type.");
}
}
}
inputStream.Seek(0x08, Framework::STREAM_SEEK_CUR);
}
void process(const WorkUnit *workUnit, WorkResult *workResult, const bool &stop) {
const RectangularWorkUnit *rect = static_cast<const RectangularWorkUnit *>(workUnit);
GBDPTWorkResult *result = static_cast<GBDPTWorkResult *>(workResult);
bool needsTimeSample = m_sensor->needsTimeSample();
Float time = m_sensor->getShutterOpen();
result->setOffset(rect->getOffset());
result->setSize(rect->getSize());
result->clear();
m_hilbertCurve.initialize(TVector2<uint8_t>(rect->getSize()));
Path emitterSubpath;
Path sensorSubpath;
/*shift direction is hard-coded. future releases should support arbitrary kernels. */
Vector2 shifts[4] = { Vector2(0, -1), Vector2(-1, 0), Vector2(1, 0), Vector2(0, 1) };
if (m_config.maxDepth == -1){
Log(EWarn, "maxDepth is unlimited, set to 12!");
m_config.maxDepth = 12;
}
/* Determine the necessary random walk depths based on properties of
the endpoints */
int emitterDepth = m_config.maxDepth,
sensorDepth = m_config.maxDepth;
//marco: ensure some required properties (temporary solution)
m_config.sampleDirect = false;
/* Go one extra step if the sensor can be intersected */
if (!m_scene->hasDegenerateSensor() && emitterDepth != -1)
++emitterDepth;
/* Sensor subpath legth +1 if there are emitters that can be intersected (to allow very direct sensor paths)*/
if (!m_scene->hasDegenerateEmitters() && sensorDepth != -1)
++sensorDepth;
/*loop over pixels in block*/
for (size_t i = 0; i<m_hilbertCurve.getPointCount(); ++i) {
int neighborCount = m_config.nNeighbours;
std::vector<ShiftPathData> pathData(neighborCount+1, sensorDepth+3);
pathData[0].success = true;
pathData[0].couldConnectAfterB = true;
/*allocate memory depending on number of neighbours*/
std::vector<Path> emitterSubpath(neighborCount + 1);
std::vector<Path> sensorSubpath(neighborCount + 1);
std::vector<double> jacobianLP(neighborCount);
std::vector<double> genGeomTermLP(neighborCount + 1);
std::vector<Spectrum> value(neighborCount + 1);
std::vector<Float> miWeight(neighborCount + 1);
std::vector<Float> valuePdf(neighborCount + 1);
bool *pathSuccess = (bool *)alloca((neighborCount + 1) * sizeof(bool));
Point2 samplePos;
Point2i offset = Point2i(m_hilbertCurve[i]) + Vector2i(rect->getOffset());
m_sampler->generate(offset);
int spp = m_sampler->getSampleCount();
/* For each sample */
for (size_t j = 0; j<spp; j++) {
if (stop)
break;
if (needsTimeSample)
time = m_sensor->sampleTime(m_sampler->next1D());
/* Start new emitter and sensor subpaths */
emitterSubpath[0].initialize(m_scene, time, EImportance, m_pool);
sensorSubpath[0].initialize(m_scene, time, ERadiance, m_pool);
/* Perform a random walk using alternating steps on each path */
Path::alternatingRandomWalkFromPixel(m_scene, m_sampler,
emitterSubpath[0], emitterDepth, sensorSubpath[0],
sensorDepth, offset, m_config.rrDepth, m_pool);
samplePos = sensorSubpath[0].vertex(1)->getSamplePosition();
double jx, jy;
//marco: Hack- Required to store negative gradients...
for (size_t i = 0; i < (1 + m_config.nNeighbours); ++i){
const_cast<ImageBlock *>(result->getImageBlock(i))->setAllowNegativeValues(true);
if (m_config.lightImage)
const_cast<ImageBlock *>(result->getLightImage(i))->setAllowNegativeValues(true);
}
Path connectPath;
int ptx;
/* create shift-able path */
bool couldConnect = createShiftablePath(connectPath, emitterSubpath[0], sensorSubpath[0], 1, sensorSubpath[0].vertexCount() - 1, ptx);
/* geometry term(s) of base */
m_offsetGenerator->computeMuRec(connectPath, pathData[0].muRec);
int idx = 0;
for (int v = pathData[0].muRec.extra[0] - 1; v >= 0; v--){
int idx = connectPath.vertexCount() - 1 - v;
if (Path::isConnectable_GBDPT(connectPath.vertex(v), m_config.m_shiftThreshold) && v >= pathData[0].muRec.extra[2])
pathData[0].genGeomTerm.at(idx) = connectPath.calcSpecularPDFChange(v, m_offsetGenerator);
else
pathData[0].genGeomTerm.at(idx) = pathData[0].genGeomTerm.at(idx - 1);
}
/*shift base path if possible*/
for (int k = 0; k<neighborCount; k++){
//we cannot shift very direct paths!
pathData[k + 1].success = pathData[0].muRec.extra[0] <= 2 ? false : m_offsetGenerator->generateOffsetPathGBDPT(connectPath, sensorSubpath[k + 1], pathData[k + 1].muRec, shifts[k], pathData[k + 1].couldConnectAfterB, false);
//if shift successful, compute jacobian and geometry term for each possible connection strategy that affects the shifted sub path
//for the manifold exploration shift there are only two connectible vertices in the affected chain (v_b and v_c)
if (pathData[k + 1].success){
int idx = 0; int a, b, c;
for (int v = pathData[k + 1].muRec.extra[0] - 1; v >= 0; v--){
int idx = connectPath.vertexCount() - 1 - v;
if (Path::isConnectable_GBDPT(connectPath.vertex(v), m_config.m_shiftThreshold) && v >= pathData[k + 1].muRec.extra[2]){
a = pathData[k + 1].muRec.extra[0];
b = v >= pathData[k + 1].muRec.extra[1] ? v : pathData[k + 1].muRec.extra[1];
c = v >= pathData[k + 1].muRec.extra[1] ? v - 1 : pathData[k + 1].muRec.extra[2];
jx = connectPath.halfJacobian_GBDPT(a, b, c, m_offsetGenerator);
jy = sensorSubpath[k + 1].halfJacobian_GBDPT(a, b, c, m_offsetGenerator);
pathData[k+1].jacobianDet.at(idx) = jy / jx;
pathData[k+1].genGeomTerm.at(idx) = sensorSubpath[k + 1].calcSpecularPDFChange(v, m_offsetGenerator);
}
else{
pathData[k + 1].jacobianDet.at(idx) = pathData[k + 1].jacobianDet.at(idx - 1);
pathData[k + 1].genGeomTerm.at(idx) = pathData[k + 1].genGeomTerm.at(idx - 1);
}
}
}
sensorSubpath[k + 1].reverse();
}
/*save index of vertex b for evaluation (indexing is reversed)*/
int v_b = connectPath.vertexCount() - 1 - pathData[0].muRec.extra[1];
/* evaluate base and offset paths */
evaluate(result, emitterSubpath[0], sensorSubpath, pathData, v_b,
value, miWeight, valuePdf, jacobianLP, genGeomTermLP, pathSuccess);
/* clean up memory */
connectPath.release(ptx, ptx + 2, m_pool);
for (int k = 0; k<neighborCount; k++){
if (pathData[k+1].success){
sensorSubpath[k + 1].reverse();
sensorSubpath[k + 1].release(pathData[k + 1].muRec.l, pathData[k + 1].muRec.m + 1, m_pool);
}
}
sensorSubpath[0].release(m_pool);
emitterSubpath[0].release(m_pool);
for (size_t i = 0; i < (1 + m_config.nNeighbours); ++i){
const_cast<ImageBlock *>(result->getImageBlock(i))->setAllowNegativeValues(false);
if (m_config.lightImage)
const_cast<ImageBlock *>(result->getLightImage(i))->setAllowNegativeValues(false);
}
m_sampler->advance();
}
}
/* Make sure that there were no memory leaks */
Assert(m_pool.unused());
}