//----------
bool DeckLink::startCapture() {
try {
CHECK_ERRORS(this->input->EnableVideoInput(this->displayMode, bmdFormat8BitYUV, 0), "Failed to enable video input");
CHECK_ERRORS(this->input->StartStreams(), "Failed to start streams");
return true;
}
catch (std::exception e) {
OFXMV_ERROR << e.what();
return false;
}
}
//---------
void Input::startCapture(const DeviceDefinition& device, const BMDDisplayMode& format) {
try {
this->stopCapture();
this->device = device;
CHECK_ERRORS(device.device->QueryInterface(IID_IDeckLinkInput, (void**)&this->input), "Failed to query interface");
CHECK_ERRORS(this->input->SetCallback(this), "Failed to set input callback");
CHECK_ERRORS(this->input->EnableVideoInput(format, bmdFormat8BitYUV, 0), "Failed to enable video input");
CHECK_ERRORS(this->input->StartStreams(), "Failed to start streams");
this->state = Running;
} catch(std::exception e) {
OFXBM_ERROR << e.what();
this->state = Waiting;
}
}
//----------
Specification DeckLink::open(shared_ptr<Base::InitialisationSettings> initialisationSettings) {
auto settings = this->getTypedSettings<InitialisationSettings>(initialisationSettings);
auto devices = ofxBlackmagic::Iterator::getDeviceList();
if (devices.empty()) {
throw(ofxMachineVision::Exception("No DeckLink devices available"));
}
if (devices.size() <= (unsigned int)settings->deviceID) {
string str = "deviceID [" + ofToString(settings->deviceID) + "] out of range. [" + ofToString(devices.size()) + "] devices available";
throw(ofxMachineVision::Exception(str));
}
this->device = devices[settings->deviceID];
int width, height;
this->displayMode = static_cast<_BMDDisplayMode>(settings->displayMode.get());
try {
CHECK_ERRORS(device.device->QueryInterface(IID_IDeckLinkInput, (void**)&this->input), "Failed to query interface");
CHECK_ERRORS(this->input->SetCallback(this), "Failed to set input callback");
//find the current display mode
IDeckLinkDisplayModeIterator * displayModeIterator = 0;
CHECK_ERRORS(input->GetDisplayModeIterator(&displayModeIterator), "Couldn't get DisplayModeIterator");
IDeckLinkDisplayMode * displayModeTest = nullptr;
IDeckLinkDisplayMode * displayModeFound = nullptr;
while (displayModeIterator->Next(&displayModeTest) == S_OK) {
if (displayModeTest->GetDisplayMode() == this->displayMode) {
displayModeFound = displayModeTest;
}
}
if (!displayModeFound) {
CHECK_ERRORS(S_FALSE, "Cannot find displayMode");
}
width = displayModeFound->GetWidth();
height = displayModeFound->GetHeight();
}
catch (std::exception e) {
throw(ofxMachineVision::Exception(e.what()));
}
this->openTime = ofGetElapsedTimeMicros();
this->frameIndex = 0;
Specification specification(width, height, "BlackMagic", device.modelName);
specification.addFeature(ofxMachineVision::Feature::Feature_DeviceID);
specification.addFeature(ofxMachineVision::Feature::Feature_FreeRun);
return specification;
}
//---------
void Input::stopCapture() {
if (this->state != Running) {
return;
}
try {
CHECK_ERRORS(this->input->StopStreams(), "Failed to stop streams");
} catch (std::exception e) {
OFXBM_ERROR << e.what();
}
this->state = Waiting;
}
/**
* @fn initKinect
* Start Kinect
* This is where you start the kinect and s are checked for connection of the same
* If you activate the state variables and unicia session for Kinect
* Starts motion capture
* The flow of movements
* It is finished start the kinect once you register a movement with the same
*/
int initKinect()
{
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
rc = g_Context.InitFromXmlFile(SAMPLE_XML_FILE, g_ScriptNode, &errors);
CHECK_ERRORS(rc, errors, KNT_Msgs[KNT_INIT_FROM_XML_FILE]);
CHECK_RC(rc, KNT_Msgs[KNT_INIT_FROM_XML]);
rc = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(rc, KNT_Msgs[KNT_FIND_DEPTH_GEN]);
// Create and initialize point tracker
g_pSessionManager = new XnVSessionManager;
rc = g_pSessionManager->Initialize(&g_Context, "Wave", "RaiseHand");
if (rc != XN_STATUS_OK)
{
printf(KNT_Msgs[KNT_COULD_NOT_INIT_SESSION], xnGetStatusString(rc));
delete g_pSessionManager;
return rc;
}
g_pSessionManager->RegisterSession(NULL, &SessionStart, &SessionEnd);
// Start catching signals for quit indications
CatchSignals(&g_bQuit);
// Create and initialize the main slider
g_pMainSlider = new XnVSelectableSlider1D(3);
g_pMainSlider->RegisterItemSelect(NULL, &MainSlider_OnSelect);
g_pMainSlider->RegisterActivate(NULL, &MainSlider_OnActivate);
g_pMainSlider->RegisterDeactivate(NULL, &MainSlider_OnDeactivate);
g_pMainSlider->RegisterPrimaryPointCreate(NULL, &MainSlider_OnPrimaryCreate);
g_pMainSlider->RegisterPrimaryPointDestroy(NULL, &MainSlider_OnPrimaryDestroy);
g_pMainSlider->RegisterValueChange(NULL, &MainSlider_OnValueChange);
g_pMainSlider->SetValueChangeOnOffAxis(true);
// Creat the flow manager
g_pMainFlowRouter = new XnVFlowRouter;
// Connect flow manager to the point tracker
g_pSessionManager->AddListener(g_pMainFlowRouter);
g_Context.StartGeneratingAll();
g_init_kinect = true;
printf(KNT_Msgs[KNT_WAVE_GESTURE]);
printf(KNT_Msgs[KNT_HIT_ANY_2_EXIT]);
return 0;
}
//---------
HRESULT DeckLink::VideoInputFrameArrived(IDeckLinkVideoInputFrame* videoFrame, IDeckLinkAudioInputPacket* audioFrame) {
if (videoFrame == NULL) {
return S_OK;
}
const auto width = videoFrame->GetWidth();
const auto height = videoFrame->GetHeight();
const auto pixelCount = width * height;
try {
//try to lock for writing
int tryCount = 0;
while (!this->incomingFrame->lockForWriting()) {
ofSleepMillis(1);
if (tryCount++ > 100) {
throw(ofxMachineVision::Exception("Timeout processing incoming frame"));
}
}
//check allocation
if (this->incomingFrame->getPixels().getWidth() != width || this->incomingFrame->getPixels().getHeight() != height) {
this->incomingFrame->getPixels().allocate(width, height, OF_IMAGE_GRAYSCALE);
}
//copy bytes out from frame
unsigned char * yuvBytes = nullptr;
CHECK_ERRORS(videoFrame->GetBytes((void**)& yuvBytes), "Failed to pull bytes from incoming video frame");
//copy UYVY -> YY
auto out = this->incomingFrame->getPixels().getPixels();
for (int i = 0; i < pixelCount; i++) {
//this method seems to be auto-SIMD optimised
out[i] = yuvBytes[i * 2 + 1];
}
this->incomingFrame->setTimestamp(ofGetElapsedTimeMicros() - this->openTime);
this->incomingFrame->setFrameIndex(this->frameIndex++);
this->incomingFrame->unlock();
//alert the grabber
this->onNewFrame(this->incomingFrame);
}
catch (ofxMachineVision::Exception e) {
OFXMV_ERROR << e.what();
}
return S_OK;
}
int main(int argc, char **argv)
{
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
rc = g_Context.InitFromXmlFile(SAMPLE_XML_PATH);
CHECK_ERRORS(rc, errors, "InitFromXmlFile");
CHECK_RC(rc, "InitFromXml");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(rc, "Find depth generator");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_SCENE, g_SceneAnalyzer);
CHECK_RC(rc, "Find scene analyzer");
rc = g_Context.StartGeneratingAll();
CHECK_RC(rc, "StartGenerating");
#ifdef USE_GLUT
glInit(&argc, argv);
glutMainLoop();
#elif defined(USE_GLES)
if (!opengles_init(GL_WIN_SIZE_X, GL_WIN_SIZE_Y, &display, &surface, &context))
{
printf("Error initing opengles\n");
CleanupExit();
}
glDisable(GL_DEPTH_TEST);
// glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
while ((!_kbhit()) && (!g_bQuit))
{
glutDisplay();
eglSwapBuffers(display, surface);
}
opengles_shutdown(display, surface, context);
CleanupExit();
#endif
}
int configKinect(){
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
// Initialize OpenNI
rc = g_Context.InitFromXmlFile(SAMPLE_XML_PATH, g_ScriptNode, &errors);
CHECK_ERRORS(rc, errors, "InitFromXmlFile");
CHECK_RC(rc, "InitFromXmlFile");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(rc, "Find depth generator");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_GESTURE, g_GestureGenerator);
CHECK_RC(rc, "Find gesture generator");
XnCallbackHandle hGestureIntermediateStageCompleted, hGestureProgress, hGestureReadyForNextIntermediateStage;
g_GestureGenerator.RegisterToGestureIntermediateStageCompleted(GestureIntermediateStageCompletedHandler, NULL, hGestureIntermediateStageCompleted);
g_GestureGenerator.RegisterToGestureReadyForNextIntermediateStage(GestureReadyForNextIntermediateStageHandler, NULL, hGestureReadyForNextIntermediateStage);
g_GestureGenerator.RegisterGestureCallbacks(NULL, GestureProgressHandler, NULL, hGestureProgress);
// Create NITE objects
g_pSessionManager = new XnVSessionManager;
rc = g_pSessionManager->Initialize(&g_Context, "Click,Wave", "RaiseHand");
CHECK_RC(rc, "SessionManager::Initialize");
g_pSessionManager->RegisterSession(NULL, SessionStarting, SessionEnding, FocusProgress);
pointHandler = new PointHandler(20, g_DepthGenerator);
g_pFlowRouter = new XnVFlowRouter;
g_pFlowRouter->SetActive(pointHandler);
g_pSessionManager->AddListener(g_pFlowRouter);
pointHandler->RegisterNoPoints(NULL, NoHands);
// Initialization done. Start generating
rc = g_Context.StartGeneratingAll();
CHECK_RC(rc, "StartGenerating");
return rc;
}
int main(int argc, char **argv)
{
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
rc = g_Context.InitFromXmlFile(SAMPLE_XML_PATH);
CHECK_ERRORS(rc, errors, "InitFromXmlFile");
CHECK_RC(rc, "InitFromXml");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(rc, "Find depth generator");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_USER, g_UserGenerator);
CHECK_RC(rc, "Find user generator");
if (!g_UserGenerator.IsCapabilitySupported(XN_CAPABILITY_SKELETON) ||
!g_UserGenerator.IsCapabilitySupported(XN_CAPABILITY_POSE_DETECTION))
{
printf("User generator doesn't support either skeleton or pose detection.\n");
return XN_STATUS_ERROR;
}
g_UserGenerator.GetSkeletonCap().SetSkeletonProfile(XN_SKEL_PROFILE_ALL);
rc = g_Context.StartGeneratingAll();
CHECK_RC(rc, "StartGenerating");
XnCallbackHandle hUserCBs, hCalibrationCBs, hPoseCBs;
g_UserGenerator.RegisterUserCallbacks(NewUser, LostUser, NULL, hUserCBs);
g_UserGenerator.GetSkeletonCap().RegisterCalibrationCallbacks(CalibrationStarted, CalibrationEnded, NULL, hCalibrationCBs);
g_UserGenerator.GetPoseDetectionCap().RegisterToPoseCallbacks(PoseDetected, NULL, NULL, hPoseCBs);
#ifdef USE_GLUT
glInit(&argc, argv);
glutMainLoop();
#else
if (!opengles_init(GL_WIN_SIZE_X, GL_WIN_SIZE_Y, &display, &surface, &context))
{
printf("Error initing opengles\n");
CleanupExit();
}
glDisable(GL_DEPTH_TEST);
// glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
while ((!_kbhit()) && (!g_bQuit))
{
glutDisplay();
eglSwapBuffers(display, surface);
}
opengles_shutdown(display, surface, context);
CleanupExit();
#endif
}
float gpuEncode(EntropyCodingTaskInfo *infos, type_image *img, int count, int targetSize)
{
int codeBlocks = count;
int maxOutLength = MAX_CODESTREAM_SIZE;
// long int start_bebcot = start_measure();
int n = 0;
for(int i = 0; i < codeBlocks; i++)
n += infos[i].width * infos[i].height;
mem_mg_t *mem_mg = img->mem_mg;
CodeBlockAdditionalInfo *h_infos = (CodeBlockAdditionalInfo *)mem_mg->alloc->host(sizeof(CodeBlockAdditionalInfo) * codeBlocks, mem_mg->ctx);
CodeBlockAdditionalInfo *d_infos = (CodeBlockAdditionalInfo *)mem_mg->alloc->dev(sizeof(CodeBlockAdditionalInfo) * codeBlocks, mem_mg->ctx);
byte *d_outbuf = (byte *)mem_mg->alloc->dev(sizeof(byte) * codeBlocks * maxOutLength, mem_mg->ctx);
int magconOffset = 0;
for(int i = 0; i < codeBlocks; i++)
{
h_infos[i].width = infos[i].width;
h_infos[i].height = infos[i].height;
h_infos[i].nominalWidth = infos[i].nominalWidth;
h_infos[i].stripeNo = (int) ceil(infos[i].height / 4.0f);
h_infos[i].subband = infos[i].subband;
h_infos[i].magconOffset = magconOffset + infos[i].width;
h_infos[i].magbits = infos[i].magbits;
h_infos[i].coefficients = infos[i].coefficients;
h_infos[i].compType = infos[i].compType;
h_infos[i].dwtLevel = infos[i].dwtLevel;
h_infos[i].stepSize = infos[i].stepSize;
magconOffset += h_infos[i].width * (h_infos[i].stripeNo + 2);
}
GPU_JPEG2K::CoefficientState *d_stBuffors = (GPU_JPEG2K::CoefficientState *)mem_mg->alloc->dev(sizeof(GPU_JPEG2K::CoefficientState) * magconOffset, mem_mg->ctx);
CHECK_ERRORS(cudaMemset((void *) d_stBuffors, 0, sizeof(GPU_JPEG2K::CoefficientState) * magconOffset));
cuda_memcpy_htd(h_infos, d_infos, sizeof(CodeBlockAdditionalInfo) * codeBlocks);
// cudaEvent_t start, end;
// cudaEventCreate(&start);
// cudaEventCreate(&end);
// cudaEventRecord(start, 0);
// printf("before launch encode: %d\n", stop_measure(start_bebcot));
// long int start_ebcot = start_measure();
if(targetSize == 0)
{
//printf("No pcrd\n");
GPU_JPEG2K::launch_encode((int)ceil((double)codeBlocks/(double)THREADS), THREADS, d_stBuffors, d_outbuf, maxOutLength, d_infos, codeBlocks, mem_mg);
}
else
{
//printf("Pcrd\n");
GPU_JPEG2K::launch_encode_pcrd((int)ceil((double)codeBlocks /(double)THREADS), THREADS, d_stBuffors, d_outbuf, maxOutLength, d_infos, codeBlocks, targetSize, mem_mg);
}
cudaThreadSynchronize();
// printf("launch encode: %d\n", stop_measure(start_ebcot));
CHECK_ERRORS();
// cudaEventRecord(end, 0);
// long int start_aebcot = start_measure();
// long int start_copy = start_measure();
cuda_memcpy_dth(d_infos, h_infos, sizeof(CodeBlockAdditionalInfo) * codeBlocks);
// printf("copy: %d\n", stop_measure(start_copy));
img->codestream = (byte *)mem_mg->alloc->host(sizeof(byte) * codeBlocks * maxOutLength, mem_mg->ctx);
cuda_memcpy_dth(d_outbuf, img->codestream, sizeof(byte) * codeBlocks * maxOutLength);
// long int start_cblk = start_measure();
for(int i = 0; i < codeBlocks; i++)
{
infos[i].significantBits = h_infos[i].significantBits;
infos[i].codingPasses = h_infos[i].codingPasses;
if(h_infos[i].length > 0)
{
infos[i].length = h_infos[i].length;
int len = h_infos[i].length;
infos[i].codeStream = img->codestream + i * maxOutLength;
// infos[i].codeStream = (byte *)mem_mg->alloc->host(sizeof(byte) * len, mem_mg->ctx);
// cuda_memcpy_dth(d_outbuf + i * maxOutLength, infos[i].codeStream, sizeof(byte) * len);
}
else
{
infos[i].length = 0;
infos[i].codeStream = NULL;
}
}
// printf("cblk: %d\n", stop_measure(start_cblk));
// long int start_free = start_measure();
// cuda_d_free(d_outbuf);
mem_mg->dealloc->dev(d_outbuf, mem_mg->ctx);
// cuda_d_free(d_stBuffors);
mem_mg->dealloc->dev(d_stBuffors, mem_mg->ctx);
// cuda_d_free(d_infos);
mem_mg->dealloc->dev(d_infos, mem_mg->ctx);
// free(h_infos);
mem_mg->dealloc->host(h_infos, mem_mg->ctx);
// printf("free: %d\n", stop_measure(start_free));
float elapsed = 0.0f;
// cudaEventElapsedTime(&elapsed, start, end);
// printf("after launch encode: %d\n", stop_measure(start_aebcot));
return elapsed;
}
float gpuEncode(EntropyCodingTaskInfo *infos, type_image *img, int count, int targetSize)
{
int codeBlocks = count;
int maxOutLength = /*MAX_CODESTREAM_SIZE*/(1 << img->cblk_exp_w) * (1 << img->cblk_exp_h) * 14;
// long int start_bebcot = start_measure();
int n = 0;
for(int i = 0; i < codeBlocks; i++)
n += infos[i].width * infos[i].height;
mem_mg_t *mem_mg = img->mem_mg;
CodeBlockAdditionalInfo *h_infos = (CodeBlockAdditionalInfo *)mem_mg->alloc->host(sizeof(CodeBlockAdditionalInfo) * codeBlocks, mem_mg->ctx);
byte *d_cxd_pairs = (byte *)mem_mg->alloc->dev(sizeof(byte) * codeBlocks * maxOutLength, mem_mg->ctx);
CodeBlockAdditionalInfo *d_infos = (CodeBlockAdditionalInfo *)mem_mg->alloc->dev(sizeof(CodeBlockAdditionalInfo) * codeBlocks, mem_mg->ctx);
int magconOffset = 0;
for(int i = 0; i < codeBlocks; i++)
{
h_infos[i].width = infos[i].width;
h_infos[i].height = infos[i].height;
h_infos[i].nominalWidth = infos[i].nominalWidth;
h_infos[i].stripeNo = (int) ceil(infos[i].height / 4.0f);
h_infos[i].subband = infos[i].subband;
h_infos[i].magconOffset = magconOffset + infos[i].width;
h_infos[i].magbits = infos[i].magbits;
h_infos[i].coefficients = infos[i].coefficients;
h_infos[i].compType = infos[i].compType;
h_infos[i].dwtLevel = infos[i].dwtLevel;
h_infos[i].stepSize = infos[i].stepSize;
magconOffset += h_infos[i].width * (h_infos[i].stripeNo + 2);
}
GPU_JPEG2K::CoefficientState *d_stBuffors = (GPU_JPEG2K::CoefficientState *)mem_mg->alloc->dev(sizeof(GPU_JPEG2K::CoefficientState) * magconOffset, mem_mg->ctx);
CHECK_ERRORS(cudaMemset((void *) d_stBuffors, 0, sizeof(GPU_JPEG2K::CoefficientState) * magconOffset));
cuda_memcpy_htd(h_infos, d_infos, sizeof(CodeBlockAdditionalInfo) * codeBlocks);
// printf("before launch encode: %d\n", stop_measure(start_bebcot));
long int start_ebcot = start_measure();
if(targetSize == 0)
{
//printf("No pcrd\n");
CHECK_ERRORS(GPU_JPEG2K::launch_encode((int) ceil((float) codeBlocks / THREADS), THREADS, d_stBuffors, d_cxd_pairs, maxOutLength, d_infos, codeBlocks, mem_mg));
}
else
{
// printf("Pcrd\n");
CHECK_ERRORS(GPU_JPEG2K::launch_encode_pcrd((int) ceil((float) codeBlocks / THREADS), THREADS, d_stBuffors, maxOutLength, d_infos, codeBlocks, targetSize, mem_mg));
}
// printf("launch encode: %d\n", stop_measure(start_ebcot));
// long int start_mqc = start_measure();
cuda_memcpy_dth(d_infos, h_infos, sizeof(CodeBlockAdditionalInfo) * codeBlocks);
img->codestream = mqc_gpu_encode(infos, h_infos, codeBlocks, d_cxd_pairs, maxOutLength, mem_mg);
// printf("mqc: %d\n", stop_measure(start_mqc));
// long int start_aebcot = start_measure();
for(int i = 0; i < codeBlocks; i++)
{
infos[i].significantBits = h_infos[i].significantBits;
infos[i].codingPasses = h_infos[i].codingPasses;
/*if(h_infos[i].length > 0)
{
infos[i].length = h_infos[i].length;
int len = h_infos[i].length;
infos[i].codeStream = (byte *) malloc(sizeof(byte) * len);
cuda_memcpy_dth(d_outbuf + i * maxOutLength, infos[i].codeStream, sizeof(byte) * len);
}
else
{
infos[i].length = 0;
infos[i].codeStream = NULL;
}*/
}
mem_mg->dealloc->dev(d_stBuffors, mem_mg->ctx);
mem_mg->dealloc->dev(d_infos, mem_mg->ctx);
mem_mg->dealloc->dev(d_cxd_pairs, mem_mg->ctx);
mem_mg->dealloc->host(h_infos, mem_mg->ctx);
// printf("after launch encode: %d\n", stop_measure(start_aebcot));
float elapsed = 0.0f;
return elapsed;
}
int main(int argc, char ** argv)
{
XnStatus rc = XN_STATUS_OK;
xn::EnumerationErrors errors;
// Initialize OpenNI
rc = g_Context.InitFromXmlFile(SAMPLE_XML_PATH, g_ScriptNode, &errors);
CHECK_ERRORS(rc, errors, "InitFromXmlFile");
CHECK_RC(rc, "InitFromXmlFile");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_DEPTH, g_DepthGenerator);
CHECK_RC(rc, "Find depth generator");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_HANDS, g_HandsGenerator);
CHECK_RC(rc, "Find hands generator");
rc = g_Context.FindExistingNode(XN_NODE_TYPE_GESTURE, g_GestureGenerator);
CHECK_RC(rc, "Find gesture generator");
XnCallbackHandle h;
if (g_HandsGenerator.IsCapabilitySupported(XN_CAPABILITY_HAND_TOUCHING_FOV_EDGE))
{
g_HandsGenerator.GetHandTouchingFOVEdgeCap().RegisterToHandTouchingFOVEdge(TouchingCallback, NULL, h);
}
XnCallbackHandle hGestureIntermediateStageCompleted, hGestureProgress, hGestureReadyForNextIntermediateStage;
g_GestureGenerator.RegisterToGestureIntermediateStageCompleted(GestureIntermediateStageCompletedHandler, NULL, hGestureIntermediateStageCompleted);
g_GestureGenerator.RegisterToGestureReadyForNextIntermediateStage(GestureReadyForNextIntermediateStageHandler, NULL, hGestureReadyForNextIntermediateStage);
g_GestureGenerator.RegisterGestureCallbacks(NULL, GestureProgressHandler, NULL, hGestureProgress);
// Create NITE objects
g_pSessionManager = new XnVSessionManager;
rc = g_pSessionManager->Initialize(&g_Context, "Click,Wave", "RaiseHand");
CHECK_RC(rc, "SessionManager::Initialize");
g_pSessionManager->RegisterSession(NULL, SessionStarting, SessionEnding, FocusProgress);
g_pDrawer = new XnVPointDrawer(20, g_DepthGenerator);
g_pFlowRouter = new XnVFlowRouter;
g_pFlowRouter->SetActive(g_pDrawer);
g_pSessionManager->AddListener(g_pFlowRouter);
g_pDrawer->RegisterNoPoints(NULL, NoHands);
g_pDrawer->SetDepthMap(g_bDrawDepthMap);
// Initialization done. Start generating
rc = g_Context.StartGeneratingAll();
CHECK_RC(rc, "StartGenerating");
// Mainloop
#ifdef USE_GLUT
glInit(&argc, argv);
glutMainLoop();
#elif defined(USE_GLES)
if (!opengles_init(GL_WIN_SIZE_X, GL_WIN_SIZE_Y, &display, &surface, &context))
{
printf("Error initializing opengles\n");
CleanupExit();
}
glDisable(GL_DEPTH_TEST);
glEnable(GL_TEXTURE_2D);
glEnableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
while ((!_kbhit()) && (!g_bQuit))
{
glutDisplay();
eglSwapBuffers(display, surface);
}
opengles_shutdown(display, surface, context);
CleanupExit();
#endif
}
