void
nsDeviceSensors::Notify(const mozilla::hal::SensorData& aSensorData)
{
uint32_t type = aSensorData.sensor();
const InfallibleTArray<float>& values = aSensorData.values();
size_t len = values.Length();
double x = len > 0 ? values[0] : 0.0;
double y = len > 1 ? values[1] : 0.0;
double z = len > 2 ? values[2] : 0.0;
double w = len > 3 ? values[3] : 0.0;
PRTime timestamp = aSensorData.timestamp();
nsCOMArray<nsIDOMWindow> windowListeners;
for (uint32_t i = 0; i < mWindowListeners[type]->Length(); i++) {
windowListeners.AppendObject(mWindowListeners[type]->SafeElementAt(i));
}
for (uint32_t i = windowListeners.Count(); i > 0 ; ) {
--i;
nsCOMPtr<nsPIDOMWindowInner> pwindow = do_QueryInterface(windowListeners[i]);
if (WindowCannotReceiveSensorEvent(pwindow)) {
continue;
}
if (nsCOMPtr<nsIDOMDocument> domDoc = do_QueryInterface(pwindow->GetDoc())) {
nsCOMPtr<mozilla::dom::EventTarget> target = do_QueryInterface(windowListeners[i]);
if (type == nsIDeviceSensorData::TYPE_ACCELERATION ||
type == nsIDeviceSensorData::TYPE_LINEAR_ACCELERATION ||
type == nsIDeviceSensorData::TYPE_GYROSCOPE) {
FireDOMMotionEvent(domDoc, target, type, timestamp, x, y, z);
} else if (type == nsIDeviceSensorData::TYPE_ORIENTATION) {
FireDOMOrientationEvent(target, x, y, z, Orientation::kAbsolute);
} else if (type == nsIDeviceSensorData::TYPE_ROTATION_VECTOR) {
const Orientation orient = RotationVectorToOrientation(x, y, z, w);
FireDOMOrientationEvent(target, orient.alpha, orient.beta, orient.gamma,
Orientation::kAbsolute);
} else if (type == nsIDeviceSensorData::TYPE_GAME_ROTATION_VECTOR) {
const Orientation orient = RotationVectorToOrientation(x, y, z, w);
FireDOMOrientationEvent(target, orient.alpha, orient.beta, orient.gamma,
Orientation::kRelative);
} else if (type == nsIDeviceSensorData::TYPE_PROXIMITY) {
FireDOMProximityEvent(target, x, y, z);
} else if (type == nsIDeviceSensorData::TYPE_LIGHT) {
FireDOMLightEvent(target, x);
}
}
}
}
void
HMDInfoCardboard::Notify(const mozilla::hal::SensorData& data)
{
if (data.sensor() != mozilla::hal::SENSOR_GAME_ROTATION_VECTOR)
return;
const nsTArray<float>& sensorValues = data.values();
// This is super chatty
//LOG("HMDInfoCardboard::Notify %f %f %f %f\n", sensorValues[0], sensorValues[1], sensorValues[2], sensorValues[3]);
mSavedLastSensor.Set(sensorValues[0], sensorValues[1], sensorValues[2], sensorValues[3]);
mSavedLastSensorTime = data.timestamp();
mNeedsSensorCompute = true;
}