public int Evict([NativeTypeName("UINT")] uint NumObjects, [NativeTypeName("ID3D12Pageable *const *")] ID3D12Pageable **ppObjects)
{
return(((delegate * unmanaged <ID3D12Device *, uint, ID3D12Pageable **, int>)(lpVtbl[35]))((ID3D12Device *)Unsafe.AsPointer(ref this), NumObjects, ppObjects));
}
public int EnqueueMakeResident(D3D12_RESIDENCY_FLAGS Flags, [NativeTypeName("UINT")] uint NumObjects, [NativeTypeName("ID3D12Pageable *const *")] ID3D12Pageable **ppObjects, ID3D12Fence *pFenceToSignal, [NativeTypeName("UINT64")] ulong FenceValueToSignal)
{
return(((delegate * unmanaged <ID3D12Device8 *, D3D12_RESIDENCY_FLAGS, uint, ID3D12Pageable **, ID3D12Fence *, ulong, int>)(lpVtbl[50]))((ID3D12Device8 *)Unsafe.AsPointer(ref this), Flags, NumObjects, ppObjects, pFenceToSignal, FenceValueToSignal));
}
public int SetResidencyPriority([NativeTypeName("UINT")] uint NumObjects, [NativeTypeName("ID3D12Pageable *const *")] ID3D12Pageable **ppObjects, [NativeTypeName("const D3D12_RESIDENCY_PRIORITY *")] D3D12_RESIDENCY_PRIORITY *pPriorities)
{
return(((delegate * unmanaged <ID3D12Device8 *, uint, ID3D12Pageable **, D3D12_RESIDENCY_PRIORITY *, int>)(lpVtbl[46]))((ID3D12Device8 *)Unsafe.AsPointer(ref this), NumObjects, ppObjects, pPriorities));
}
public int MakeResident([NativeTypeName("UINT")] uint NumObjects, [NativeTypeName("ID3D12Pageable *const *")] ID3D12Pageable **ppObjects)
{
return(((delegate * stdcall <ID3D12Device8 *, uint, ID3D12Pageable **, int>)(lpVtbl[34]))((ID3D12Device8 *)Unsafe.AsPointer(ref this), NumObjects, ppObjects));
}
public HRESULT MakeResident(uint NumObjects, [NativeTypeName("ID3D12Pageable *const *")] ID3D12Pageable **ppObjects)
{
return(((delegate * unmanaged <ID3D12Device1 *, uint, ID3D12Pageable **, int>)(lpVtbl[34]))((ID3D12Device1 *)Unsafe.AsPointer(ref this), NumObjects, ppObjects));
}
/// <summary>
/// Asynchronously makes <paramref name="evicted"/> resident on the device
/// </summary>
/// <typeparam name="T">The type of the evicted resourcse</typeparam>
/// <param name="evicted">The <typeparamref name="T"/>s to make resident</param>
/// <returns>A <see cref="GpuTask"/> that can be used to work out when the resource is resident</returns>
public GpuTask MakeResidentAsync <T>(ReadOnlySpan <T> evicted) where T : IEvictable
{
if (DeviceLevel < SupportedDevice.Device3)
{
ThrowHelper.ThrowNotSupportedException(Error_CantMakeResidentAsync);
}
var newValue = Interlocked.Increment(ref _lastFenceSignal);
// classes will never be blittable to pointer, so this handles that
if (default(T)?.IsBlittableToPointer ?? false)
{
fixed(void *pEvictables = &Unsafe.As <T, byte>(ref MemoryMarshal.GetReference(evicted)))
{
ThrowIfFailed(As <ID3D12Device3>()->EnqueueMakeResident(
D3D12_RESIDENCY_FLAGS.D3D12_RESIDENCY_FLAG_DENY_OVERBUDGET,
(uint)evicted.Length,
(ID3D12Pageable **)pEvictables,
_residencyFence.Ptr,
newValue
));
}
}
else
{
if (StackSentinel.SafeToStackallocPointers(evicted.Length))
{
ID3D12Pageable **pEvictables = stackalloc ID3D12Pageable *[evicted.Length];
for (int i = 0; i < evicted.Length; i++)
{
pEvictables[i] = evicted[i].GetPageable();
}
ThrowIfFailed(As <ID3D12Device3>()->EnqueueMakeResident(
D3D12_RESIDENCY_FLAGS.D3D12_RESIDENCY_FLAG_DENY_OVERBUDGET,
(uint)evicted.Length,
pEvictables,
_residencyFence.Ptr,
newValue
));
}
else
{
using var pool = RentedArray <nuint> .Create(evicted.Length, PinnedArrayPool <nuint> .Default);
for (int i = 0; i < evicted.Length; i++)
{
pool.Value[i] = (nuint)evicted[i].GetPageable();
}
ThrowIfFailed(As <ID3D12Device3>()->EnqueueMakeResident(
D3D12_RESIDENCY_FLAGS.D3D12_RESIDENCY_FLAG_DENY_OVERBUDGET,
(uint)evicted.Length,
(ID3D12Pageable **)Unsafe.AsPointer(ref MemoryMarshal.GetArrayDataReference(pool.Value)),
_residencyFence.Ptr,
newValue
));
}
}
return(new GpuTask(this, _residencyFence, newValue));
}
