godot/modules/openxr/extensions/openxr_htc_vive_tracker_extension.cpp

/*************************************************************************/
/*  openxr_htc_vive_tracker_extension.cpp                                */
/*************************************************************************/
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#include "openxr_htc_vive_tracker_extension.h"
#include "core/string/print_string.h"

OpenXRHTCViveTrackerExtension *OpenXRHTCViveTrackerExtension::singleton = nullptr;

OpenXRHTCViveTrackerExtension *OpenXRHTCViveTrackerExtension::get_singleton() {
	return singleton;
}

OpenXRHTCViveTrackerExtension::OpenXRHTCViveTrackerExtension(OpenXRAPI *p_openxr_api) :
		OpenXRExtensionWrapper(p_openxr_api) {
	singleton = this;

	request_extensions[XR_HTCX_VIVE_TRACKER_INTERACTION_EXTENSION_NAME] = &available;
}

OpenXRHTCViveTrackerExtension::~OpenXRHTCViveTrackerExtension() {
	singleton = nullptr;
}

bool OpenXRHTCViveTrackerExtension::is_available() {
	return available;
}

bool OpenXRHTCViveTrackerExtension::on_event_polled(const XrEventDataBuffer &event) {
	switch (event.type) {
		case XR_TYPE_EVENT_DATA_VIVE_TRACKER_CONNECTED_HTCX: {
			// Investigate if we need to do more here
			print_verbose("OpenXR EVENT: VIVE tracker connected");

			return true;
		} break;
		default: {
			return false;
		} break;
	}
}