Input.HapticStop

static void HapticStop(InputHaptic output)

Cancels any haptic playback on the given output, including in-flight PCM streams.


InputHaptic output	Which haptic output to silence.

Examples

Driving haptics from controller velocity

This shows how to map a continuous physical signal (here, the controller’s grip-pose velocity) onto haptic output. There are two paths: a simple per-frame HapticPulse that works on every device, and a streaming HapticWaveform path that’s used when XR_FB_haptic_pcm is available.

void StepProcedural(InputHaptic output)
{
	Handed   hand    = output == InputHaptic.LController ? Handed.Left : Handed.Right;
	InputPose pose   = output == InputHaptic.LController ? InputPose.LGrip : InputPose.RGrip;
	PoseState state  = Input.PoseState(pose);
	if (!state.IsTracked()) { haveLastPos = false; return; }

	Vec3 pos = Input.Pose(pose).position;
	if (!haveLastPos) { lastGripPos = pos; haveLastPos = true; return; }

	float speed   = (pos - lastGripPos).Length / Math.Max(0.001f, Time.Stepf);
	lastGripPos   = pos;
	float intensity = MathF.Min(1, speed / 2.0f); // ~2 m/s saturates

	InputHapticCaps caps = Input.HapticCaps(output);
	if ((caps & InputHapticCaps.Waveform) != 0)
	{
		// Streaming path: synthesize one frame's worth of samples at the
		// device's preferred rate, append onto the existing stream.
		float r     = Input.HapticPreferredRate(output);
		if (r <= 0) r = 4000;
		int   count = (int)(r * Time.Stepf);
		if (procBuffer.Length != count) procBuffer = new float[count];
		for (int i = 0; i < count; i++)
			procBuffer[i] = MathF.Sin(2 * MathF.PI * 220 * i / r) * intensity;
		Input.HapticWaveform(output, procBuffer, r, append: true);
	}
	else if ((caps & InputHapticCaps.Pulse) != 0)
	{
		// Fallback path: per-frame pulse with current intensity.
		Input.HapticPulse(output, 0, intensity, Time.Stepf);
	}
}

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