private void Update()
{
if (prefabManager != null && prefabManager.isActiveAndEnabled)
{
Rigidbody rb;
for (int i = 0; i < _enteredInstances.Count; i++)
{
if (!IsInsideCollider(_enteredInstances[i]))
{
rb = _enteredInstances[i].GetComponent <Rigidbody>();
if (rb != null && !rb.IsSleeping())
{
continue;
}
GPUInstancerAPI.EnableInstancingForInstance(prefabManager, _enteredInstances[i]);
_enteredInstances.Remove(_enteredInstances[i]);
i--;
}
else if (_enteredInstances[i].state != PrefabInstancingState.Disabled)
{
prefabManager.DisableIntancingForInstance(_enteredInstances[i]);
}
}
}
}
/// <summary>
/// <para>Disables GPU instancing and enables Unity renderers for the given prefab instance without removing it from the list of registerd prefabs.</para>
/// <para>Use this if you want to pause GPU Instancing for a prefab (e.g. to enable physics).</para>
/// <para>Note that the prefab must be enabled for runtime modifications in the manager in order for this to work (for performance reasons).</para>
/// <para>Also note that you can also add <seealso cref="GPUInstancerModificationCollider"/> to a game object to use its collider to automatically
/// enable/disable instancing when a prefab instance enters/exits its collider.</para>
/// </summary>
/// <param name="manager">The manager that defines the prototypes you want to GPU instance.</param>
/// <param name="prefabInstance">The prefab instance to disable the GPU Instancing of.</param>
/// <param name="setRenderersEnabled">If set to false Mesh Renderer components will not be enabled after disabling instancing which will make the
/// instance invisible.</param>
public static void DisableIntancingForInstance(GPUInstancerPrefabManager manager, GPUInstancerPrefab prefabInstance, bool setRenderersEnabled = true)
{
manager.DisableIntancingForInstance(prefabInstance, setRenderersEnabled);
}
/// <summary>
/// <para>Disables GPU instancing and enables Unity renderers for the given prefab instance without removing it from the list of registerd prefabs.</para>
/// <para>Use this if you want to pause GPU Instancing for a prefab (e.g. to enable physics).</para>
/// <para>Note that the prefab must be enabled for runtime modifications in the manager in order for this to work (for performance reasons).</para>
/// <para>Also note that you can also add <seealso cref="GPUInstancerModificationCollider"/> to a game object to use its collider to automatically
/// enable/disable instancing when a prefab instance enters/exits its collider.</para>
/// </summary>
/// <param name="manager">The manager that defines the prototypes you want to GPU instance.</param>
/// <param name="prefabInstance">The prefab instance to disable the GPU Instancing of.</param>
public static void DisableIntancingForInstance(GPUInstancerPrefabManager manager, GPUInstancerPrefab prefabInstance)
{
manager.DisableIntancingForInstance(prefabInstance);
}
