OpenNI 1.3.2
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#include <XnModuleInterface.h>
The interface of a generator.
const void*(* XnModuleGeneratorInterface::GetData)(XnModuleNodeHandle hGenerator) |
Gets pointer to current data.
hGenerator | [in] A handle to the instance. |
XnUInt32(* XnModuleGeneratorInterface::GetDataSize)(XnModuleNodeHandle hGenerator) |
Gets the size of current data, in bytes.
hGenerator | [in] A handle to the instance. |
XnUInt32(* XnModuleGeneratorInterface::GetFrameID)(XnModuleNodeHandle hGenerator) |
Gets the frame ID of current data.
hGenerator | [in] A handle to the instance. |
XnUInt64(* XnModuleGeneratorInterface::GetTimestamp)(XnModuleNodeHandle hGenerator) |
Gets the timestamp of current data, in microseconds.
hGenerator | [in] A handle to the instance. |
XnBool(* XnModuleGeneratorInterface::IsGenerating)(XnModuleNodeHandle hGenerator) |
Checks if the generator is currently generating.
hGenerator | [in] A handle to the instance. |
XnBool(* XnModuleGeneratorInterface::IsNewDataAvailable)(XnModuleNodeHandle hGenerator, XnUInt64 *pnTimestamp) |
Checks whether this node has new data (and so a call to xn::Generator::WaitAndUpdateData() will not block).
hGenerator | [in] A handle to the instance to be updated. |
pnTimestamp | [out] If new data is available, the timestamp of that data. |
XnModuleAlternativeViewPointInterface* XnModuleGeneratorInterface::pAlternativeViewPointInterface |
XnModuleFrameSyncInterface* XnModuleGeneratorInterface::pFrameSyncInterface |
XnModuleMirrorInterface* XnModuleGeneratorInterface::pMirrorInterface |
void* XnModuleGeneratorInterface::pObsolete1 |
XnModuleProductionNodeInterface* XnModuleGeneratorInterface::pProductionNodeInterface |
Contains production node interface.
XnStatus(* XnModuleGeneratorInterface::RegisterToGenerationRunningChange)(XnModuleNodeHandle hGenerator, XnModuleStateChangedHandler handler, void *pCookie, XnCallbackHandle *phCallback) |
Registers a callback function to be called when generation starts or stops.
hGenerator | [in] A handle to the instance. |
handler | [in] A pointer to a function that will be called when generation starts/stops. |
pCookie | [in] A user cookie that will be passed to the callback function. |
phCallback | [out] Optional. Will be filled with a handle to be passed to UnregisterFromGenerationRunningChange(). |
XnStatus(* XnModuleGeneratorInterface::RegisterToNewDataAvailable)(XnModuleNodeHandle hGenerator, XnModuleStateChangedHandler handler, void *pCookie, XnCallbackHandle *phCallback) |
Registers a callback function to be called when new data is available.
handler | [in] A pointer to a function that will be called when new data is available. |
pCookie | [in] A user cookie that will be passed to the callback function. |
phCallback | [out] Optional. Will be filled with a handle to be passed to UnregisterFromNewDataAvailable(). |
XnStatus(* XnModuleGeneratorInterface::StartGenerating)(XnModuleNodeHandle hGenerator) |
Starts generation of the output.
hGenerator | [in] A handle to the instance to start generating. |
void(* XnModuleGeneratorInterface::StopGenerating)(XnModuleNodeHandle hGenerator) |
Stops generation of the output.
hGenerator | [in] A handle to the instance to stop generating. |
void(* XnModuleGeneratorInterface::UnregisterFromGenerationRunningChange)(XnModuleNodeHandle hGenerator, XnCallbackHandle hCallback) |
Unregisters a callback function which was registered using RegisterToGenerationRunningChange().
hGenerator | [in] A handle to the instance. |
hCallback | [in] The handle to the callback returned from RegisterToGenerationRunningChange(). |
void(* XnModuleGeneratorInterface::UnregisterFromNewDataAvailable)(XnModuleNodeHandle hGenerator, XnCallbackHandle hCallback) |
Unregisters a callback function which was registered using RegisterToNewDataAvailable().
hGenerator | [in] A handle to the instance. |
hCallback | [in] The handle to the callback returned from RegisterToNewDataAvailable(). |
XnStatus(* XnModuleGeneratorInterface::UpdateData)(XnModuleNodeHandle hGenerator) |
Updates the data to the latest available one. This function will only be called AFTER the node notified OpenNI it has new data available.
hGenerator | [in] A handle to the instance to be updated. |