int main(int argc, const char * argv[])
{
const char* SAY_HELLO = "--sayHello";
if (cmdOptionExists(argc, argv, SAY_HELLO)) {
printf("I'm just saying hello...\n");
}
const char* DONT_CREATE_FILE = "--dontCreateSceneFile";
bool dontCreateFile = cmdOptionExists(argc, argv, DONT_CREATE_FILE);
if (dontCreateFile) {
printf("You asked us not to create a scene file, so we will not.\n");
} else {
printf("Creating Scene File...\n");
const char* RUN_TUTORIAL = "--runTutorial";
if (cmdOptionExists(argc, argv, RUN_TUTORIAL)) {
voxelTutorial(&myTree);
}
const char* ADD_CORNERS_AND_AXIS_LINES = "--addCornersAndAxisLines";
if (cmdOptionExists(argc, argv, ADD_CORNERS_AND_AXIS_LINES)) {
addCornersAndAxisLines(&myTree);
}
const char* ADD_SPHERE_SCENE = "--addSphereScene";
if (cmdOptionExists(argc, argv, ADD_SPHERE_SCENE)) {
addSphereScene(&myTree);
}
const char* ADD_SURFACE_SCENE = "--addSurfaceScene";
if (cmdOptionExists(argc, argv, ADD_SURFACE_SCENE)) {
addSurfaceScene(&myTree);
}
unsigned long nodeCount = myTree.getVoxelCount();
printf("Nodes after adding scenes: %ld nodes\n", nodeCount);
myTree.writeToSVOFile("voxels.svo");
}
return 0;
}
int main(int argc, const char * argv[])
{
VoxelTree myTree;
qInstallMessageHandler(sharedMessageHandler);
unitTest(&myTree);
const char* GET_OCTCODE = "--getOctCode";
const char* octcodeParams = getCmdOption(argc, argv, GET_OCTCODE);
if (octcodeParams) {
QString octcodeParamsString(octcodeParams);
QStringList octcodeParamsList = octcodeParamsString.split(QString(","));
enum { X_AT, Y_AT, Z_AT, S_AT, EXPECTED_PARAMS };
if (octcodeParamsList.size() == EXPECTED_PARAMS) {
QString xStr = octcodeParamsList.at(X_AT);
QString yStr = octcodeParamsList.at(Y_AT);
QString zStr = octcodeParamsList.at(Z_AT);
QString sStr = octcodeParamsList.at(S_AT);
float x = xStr.toFloat()/TREE_SCALE; // 0.14745788574219;
float y = yStr.toFloat()/TREE_SCALE; // 0.01502178955078;
float z = zStr.toFloat()/TREE_SCALE; // 0.56540045166016;
float s = sStr.toFloat()/TREE_SCALE; // 0.015625;
qDebug() << "Get Octal Code for:\n";
qDebug() << " x:" << xStr << " [" << x << "] \n";
qDebug() << " y:" << yStr << " [" << y << "] \n";
qDebug() << " z:" << zStr << " [" << z << "] \n";
qDebug() << " s:" << sStr << " [" << s << "] \n";
unsigned char* octalCode = pointToVoxel(x, y, z, s);
QString octalCodeStr = octalCodeToHexString(octalCode);
qDebug() << "octal code: " << octalCodeStr << "\n";
} else {
qDebug() << "Unexpected number of parameters for getOctCode\n";
}
return 0;
}
const char* DECODE_OCTCODE = "--decodeOctCode";
const char* decodeParam = getCmdOption(argc, argv, DECODE_OCTCODE);
if (decodeParam) {
QString decodeParamsString(decodeParam);
unsigned char* octalCodeToDecode = hexStringToOctalCode(decodeParamsString);
VoxelPositionSize details;
voxelDetailsForCode(octalCodeToDecode, details);
delete[] octalCodeToDecode;
qDebug() << "octal code to decode: " << decodeParamsString << "\n";
qDebug() << "Details for Octal Code:\n";
qDebug() << " x:" << details.x << "[" << details.x * TREE_SCALE << "]" << "\n";
qDebug() << " y:" << details.y << "[" << details.y * TREE_SCALE << "]" << "\n";
qDebug() << " z:" << details.z << "[" << details.z * TREE_SCALE << "]" << "\n";
qDebug() << " s:" << details.s << "[" << details.s * TREE_SCALE << "]" << "\n";
return 0;
}
// Handles taking and SVO and splitting it into multiple SVOs based on
// jurisdiction details
const char* SPLIT_SVO = "--splitSVO";
const char* splitSVOFile = getCmdOption(argc, argv, SPLIT_SVO);
const char* SPLIT_JURISDICTION_ROOT = "--splitJurisdictionRoot";
const char* SPLIT_JURISDICTION_ENDNODES = "--splitJurisdictionEndNodes";
const char* splitJurisdictionRoot = getCmdOption(argc, argv, SPLIT_JURISDICTION_ROOT);
const char* splitJurisdictionEndNodes = getCmdOption(argc, argv, SPLIT_JURISDICTION_ENDNODES);
if (splitSVOFile && splitJurisdictionRoot && splitJurisdictionEndNodes) {
processSplitSVOFile(splitSVOFile, splitJurisdictionRoot, splitJurisdictionEndNodes);
return 0;
}
// Handles taking an SVO and filling in the empty space below the voxels to make it solid.
const char* FILL_SVO = "--fillSVO";
const char* fillSVOFile = getCmdOption(argc, argv, FILL_SVO);
if (fillSVOFile) {
processFillSVOFile(fillSVOFile);
return 0;
}
const char* DONT_CREATE_FILE = "--dontCreateSceneFile";
bool dontCreateFile = cmdOptionExists(argc, argv, DONT_CREATE_FILE);
if (dontCreateFile) {
printf("You asked us not to create a scene file, so we will not.\n");
} else {
printf("Creating Scene File...\n");
const char* RUN_TUTORIAL = "--runTutorial";
if (cmdOptionExists(argc, argv, RUN_TUTORIAL)) {
voxelTutorial(&myTree);
}
const char* ADD_CORNERS_AND_AXIS_LINES = "--addCornersAndAxisLines";
if (cmdOptionExists(argc, argv, ADD_CORNERS_AND_AXIS_LINES)) {
addCornersAndAxisLines(&myTree);
}
const char* ADD_SPHERE_SCENE = "--addSphereScene";
if (cmdOptionExists(argc, argv, ADD_SPHERE_SCENE)) {
addSphereScene(&myTree);
}
const char* ADD_SURFACE_SCENE = "--addSurfaceScene";
if (cmdOptionExists(argc, argv, ADD_SURFACE_SCENE)) {
addSurfaceScene(&myTree);
}
unsigned long nodeCount = myTree.getOctreeElementsCount();
printf("Nodes after adding scenes: %ld nodes\n", nodeCount);
myTree.writeToSVOFile("voxels.svo");
}
return 0;
}
int main(int argc, const char * argv[]) {
pthread_mutex_init(&::treeLock, NULL);
qInstallMessageHandler(sharedMessageHandler);
NodeList* nodeList = NodeList::createInstance(NODE_TYPE_VOXEL_SERVER, VOXEL_LISTEN_PORT);
setvbuf(stdout, NULL, _IOLBF, 0);
// Handle Local Domain testing with the --local command line
const char* local = "--local";
::wantLocalDomain = cmdOptionExists(argc, argv,local);
if (::wantLocalDomain) {
printf("Local Domain MODE!\n");
nodeList->setDomainIPToLocalhost();
}
nodeList->linkedDataCreateCallback = &attachVoxelNodeDataToNode;
nodeList->startSilentNodeRemovalThread();
srand((unsigned)time(0));
const char* DISPLAY_VOXEL_STATS = "--displayVoxelStats";
::displayVoxelStats = cmdOptionExists(argc, argv, DISPLAY_VOXEL_STATS);
printf("displayVoxelStats=%s\n", debug::valueOf(::displayVoxelStats));
const char* DEBUG_VOXEL_SENDING = "--debugVoxelSending";
::debugVoxelSending = cmdOptionExists(argc, argv, DEBUG_VOXEL_SENDING);
printf("debugVoxelSending=%s\n", debug::valueOf(::debugVoxelSending));
const char* DEBUG_VOXEL_RECEIVING = "--debugVoxelReceiving";
::debugVoxelReceiving = cmdOptionExists(argc, argv, DEBUG_VOXEL_RECEIVING);
printf("debugVoxelReceiving=%s\n", debug::valueOf(::debugVoxelReceiving));
const char* WANT_ANIMATION_DEBUG = "--shouldShowAnimationDebug";
::shouldShowAnimationDebug = cmdOptionExists(argc, argv, WANT_ANIMATION_DEBUG);
printf("shouldShowAnimationDebug=%s\n", debug::valueOf(::shouldShowAnimationDebug));
const char* WANT_COLOR_RANDOMIZER = "--wantColorRandomizer";
::wantColorRandomizer = cmdOptionExists(argc, argv, WANT_COLOR_RANDOMIZER);
printf("wantColorRandomizer=%s\n", debug::valueOf(::wantColorRandomizer));
// By default we will voxel persist, if you want to disable this, then pass in this parameter
const char* NO_VOXEL_PERSIST = "--NoVoxelPersist";
if (cmdOptionExists(argc, argv, NO_VOXEL_PERSIST)) {
::wantVoxelPersist = false;
}
printf("wantVoxelPersist=%s\n", debug::valueOf(::wantVoxelPersist));
// if we want Voxel Persistance, load the local file now...
bool persistantFileRead = false;
if (::wantVoxelPersist) {
printf("loading voxels from file...\n");
persistantFileRead = ::serverTree.readFromSVOFile(::wantLocalDomain ? LOCAL_VOXELS_PERSIST_FILE : VOXELS_PERSIST_FILE);
if (persistantFileRead) {
PerformanceWarning warn(::shouldShowAnimationDebug,
"persistVoxelsWhenDirty() - reaverageVoxelColors()", ::shouldShowAnimationDebug);
// after done inserting all these voxels, then reaverage colors
serverTree.reaverageVoxelColors(serverTree.rootNode);
printf("Voxels reAveraged\n");
}
::serverTree.clearDirtyBit(); // the tree is clean since we just loaded it
printf("DONE loading voxels from file... fileRead=%s\n", debug::valueOf(persistantFileRead));
unsigned long nodeCount = ::serverTree.rootNode->getSubTreeNodeCount();
unsigned long internalNodeCount = ::serverTree.rootNode->getSubTreeInternalNodeCount();
unsigned long leafNodeCount = ::serverTree.rootNode->getSubTreeLeafNodeCount();
printf("Nodes after loading scene %lu nodes %lu internal %lu leaves\n", nodeCount, internalNodeCount, leafNodeCount);
}
// Check to see if the user passed in a command line option for loading an old style local
// Voxel File. If so, load it now. This is not the same as a voxel persist file
const char* INPUT_FILE = "-i";
const char* voxelsFilename = getCmdOption(argc, argv, INPUT_FILE);
if (voxelsFilename) {
serverTree.readFromSVOFile(voxelsFilename);
}
// Check to see if the user passed in a command line option for setting packet send rate
const char* PACKETS_PER_SECOND = "--packetsPerSecond";
const char* packetsPerSecond = getCmdOption(argc, argv, PACKETS_PER_SECOND);
if (packetsPerSecond) {
PACKETS_PER_CLIENT_PER_INTERVAL = atoi(packetsPerSecond)/10;
if (PACKETS_PER_CLIENT_PER_INTERVAL < 1) {
PACKETS_PER_CLIENT_PER_INTERVAL = 1;
}
printf("packetsPerSecond=%s PACKETS_PER_CLIENT_PER_INTERVAL=%d\n", packetsPerSecond, PACKETS_PER_CLIENT_PER_INTERVAL);
}
const char* ADD_RANDOM_VOXELS = "--AddRandomVoxels";
if (cmdOptionExists(argc, argv, ADD_RANDOM_VOXELS)) {
// create an octal code buffer and load it with 0 so that the recursive tree fill can give
// octal codes to the tree nodes that it is creating
randomlyFillVoxelTree(MAX_VOXEL_TREE_DEPTH_LEVELS, serverTree.rootNode);
}
const char* ADD_SCENE = "--AddScene";
bool addScene = cmdOptionExists(argc, argv, ADD_SCENE);
const char* NO_ADD_SCENE = "--NoAddScene";
bool noAddScene = cmdOptionExists(argc, argv, NO_ADD_SCENE);
if (addScene && noAddScene) {
printf("WARNING! --AddScene and --NoAddScene are mutually exclusive. We will honor --NoAddScene\n");
}
// We will add a scene if...
// 1) we attempted to load a persistant file and it wasn't there
// 2) you asked us to add a scene
// HOWEVER -- we will NEVER add a scene if you explicitly tell us not to!
//
// TEMPORARILY DISABLED!!!
bool actuallyAddScene = false; // !noAddScene && (addScene || (::wantVoxelPersist && !persistantFileRead));
if (actuallyAddScene) {
addSphereScene(&serverTree);
}
// for now, initialize the environments with fixed values
environmentData[1].setID(1);
environmentData[1].setGravity(1.0f);
environmentData[1].setAtmosphereCenter(glm::vec3(0.5, 0.5, (0.25 - 0.06125)) * (float)TREE_SCALE);
environmentData[1].setAtmosphereInnerRadius(0.030625f * TREE_SCALE);
environmentData[1].setAtmosphereOuterRadius(0.030625f * TREE_SCALE * 1.05f);
environmentData[2].setID(2);
environmentData[2].setGravity(1.0f);
environmentData[2].setAtmosphereCenter(glm::vec3(0.5f, 0.5f, 0.5f) * (float)TREE_SCALE);
environmentData[2].setAtmosphereInnerRadius(0.1875f * TREE_SCALE);
environmentData[2].setAtmosphereOuterRadius(0.1875f * TREE_SCALE * 1.05f);
environmentData[2].setScatteringWavelengths(glm::vec3(0.475f, 0.570f, 0.650f)); // swaps red and blue
pthread_t sendVoxelThread;
pthread_create(&sendVoxelThread, NULL, distributeVoxelsToListeners, NULL);
sockaddr nodePublicAddress;
unsigned char *packetData = new unsigned char[MAX_PACKET_SIZE];
ssize_t receivedBytes;
timeval lastDomainServerCheckIn = {};
// loop to send to nodes requesting data
while (true) {
// send a check in packet to the domain server if DOMAIN_SERVER_CHECK_IN_USECS has elapsed
if (usecTimestampNow() - usecTimestamp(&lastDomainServerCheckIn) >= DOMAIN_SERVER_CHECK_IN_USECS) {
gettimeofday(&lastDomainServerCheckIn, NULL);
NodeList::getInstance()->sendDomainServerCheckIn();
}
// check to see if we need to persist our voxel state
persistVoxelsWhenDirty();
if (nodeList->getNodeSocket()->receive(&nodePublicAddress, packetData, &receivedBytes) &&
packetVersionMatch(packetData)) {
int numBytesPacketHeader = numBytesForPacketHeader(packetData);
if (packetData[0] == PACKET_TYPE_SET_VOXEL || packetData[0] == PACKET_TYPE_SET_VOXEL_DESTRUCTIVE) {
bool destructive = (packetData[0] == PACKET_TYPE_SET_VOXEL_DESTRUCTIVE);
PerformanceWarning warn(::shouldShowAnimationDebug,
destructive ? "PACKET_TYPE_SET_VOXEL_DESTRUCTIVE" : "PACKET_TYPE_SET_VOXEL",
::shouldShowAnimationDebug);
::receivedPacketCount++;
unsigned short int itemNumber = (*((unsigned short int*)(packetData + numBytesPacketHeader)));
if (::shouldShowAnimationDebug) {
printf("got %s - command from client receivedBytes=%ld itemNumber=%d\n",
destructive ? "PACKET_TYPE_SET_VOXEL_DESTRUCTIVE" : "PACKET_TYPE_SET_VOXEL",
receivedBytes,itemNumber);
}
if (::debugVoxelReceiving) {
printf("got %s - %d command from client receivedBytes=%ld itemNumber=%d\n",
destructive ? "PACKET_TYPE_SET_VOXEL_DESTRUCTIVE" : "PACKET_TYPE_SET_VOXEL",
::receivedPacketCount, receivedBytes,itemNumber);
}
int atByte = numBytesPacketHeader + sizeof(itemNumber);
unsigned char* voxelData = (unsigned char*)&packetData[atByte];
while (atByte < receivedBytes) {
unsigned char octets = (unsigned char)*voxelData;
const int COLOR_SIZE_IN_BYTES = 3;
int voxelDataSize = bytesRequiredForCodeLength(octets) + COLOR_SIZE_IN_BYTES;
int voxelCodeSize = bytesRequiredForCodeLength(octets);
// color randomization on insert
int colorRandomizer = ::wantColorRandomizer ? randIntInRange (-50, 50) : 0;
int red = voxelData[voxelCodeSize + 0];
int green = voxelData[voxelCodeSize + 1];
int blue = voxelData[voxelCodeSize + 2];
if (::shouldShowAnimationDebug) {
printf("insert voxels - wantColorRandomizer=%s old r=%d,g=%d,b=%d \n",
(::wantColorRandomizer?"yes":"no"),red,green,blue);
}
red = std::max(0, std::min(255, red + colorRandomizer));
green = std::max(0, std::min(255, green + colorRandomizer));
blue = std::max(0, std::min(255, blue + colorRandomizer));
if (::shouldShowAnimationDebug) {
printf("insert voxels - wantColorRandomizer=%s NEW r=%d,g=%d,b=%d \n",
(::wantColorRandomizer?"yes":"no"),red,green,blue);
}
voxelData[voxelCodeSize + 0] = red;
voxelData[voxelCodeSize + 1] = green;
voxelData[voxelCodeSize + 2] = blue;
if (::shouldShowAnimationDebug) {
float* vertices = firstVertexForCode(voxelData);
printf("inserting voxel at: %f,%f,%f\n", vertices[0], vertices[1], vertices[2]);
delete []vertices;
}
serverTree.readCodeColorBufferToTree(voxelData, destructive);
// skip to next
voxelData += voxelDataSize;
atByte += voxelDataSize;
}
} else if (packetData[0] == PACKET_TYPE_ERASE_VOXEL) {
// Send these bits off to the VoxelTree class to process them
pthread_mutex_lock(&::treeLock);
serverTree.processRemoveVoxelBitstream((unsigned char*)packetData, receivedBytes);
pthread_mutex_unlock(&::treeLock);
} else if (packetData[0] == PACKET_TYPE_Z_COMMAND) {
// the Z command is a special command that allows the sender to send the voxel server high level semantic
// requests, like erase all, or add sphere scene
char* command = (char*) &packetData[numBytesPacketHeader]; // start of the command
int commandLength = strlen(command); // commands are null terminated strings
int totalLength = numBytesPacketHeader + commandLength + 1; // 1 for null termination
printf("got Z message len(%ld)= %s\n", receivedBytes, command);
bool rebroadcast = true; // by default rebroadcast
while (totalLength <= receivedBytes) {
if (strcmp(command, ERASE_ALL_COMMAND) == 0) {
printf("got Z message == erase all\n");
eraseVoxelTreeAndCleanupNodeVisitData();
rebroadcast = false;
}
if (strcmp(command, ADD_SCENE_COMMAND) == 0) {
printf("got Z message == add scene\n");
addSphereScene(&serverTree);
rebroadcast = false;
}
if (strcmp(command, TEST_COMMAND) == 0) {
printf("got Z message == a message, nothing to do, just report\n");
}
totalLength += commandLength + 1; // 1 for null termination
}
if (rebroadcast) {
// Now send this to the connected nodes so they can also process these messages
printf("rebroadcasting Z message to connected nodes... nodeList.broadcastToNodes()\n");
nodeList->broadcastToNodes(packetData, receivedBytes, &NODE_TYPE_AGENT, 1);
}
} else if (packetData[0] == PACKET_TYPE_HEAD_DATA) {
// If we got a PACKET_TYPE_HEAD_DATA, then we're talking to an NODE_TYPE_AVATAR, and we
// need to make sure we have it in our nodeList.
uint16_t nodeID = 0;
unpackNodeId(packetData + numBytesPacketHeader, &nodeID);
Node* node = nodeList->addOrUpdateNode(&nodePublicAddress,
&nodePublicAddress,
NODE_TYPE_AGENT,
nodeID);
nodeList->updateNodeWithData(node, packetData, receivedBytes);
} else if (packetData[0] == PACKET_TYPE_PING) {
// If the packet is a ping, let processNodeData handle it.
nodeList->processNodeData(&nodePublicAddress, packetData, receivedBytes);
}
}
}
pthread_join(sendVoxelThread, NULL);
pthread_mutex_destroy(&::treeLock);
return 0;
}