ID3D11Device::CreateCounter Method
Create a counter object for measuring GPU performance.
Syntax
HRESULT CreateCounter(
[in] const D3D11_COUNTER_DESC *pCounterDesc,
[out] ID3D11Counter **ppCounter
);
Parameter
pCounterDesc [in]
Typ: const D3D11_COUNTER_DESC*Pointer to a counter description (see D3D11_COUNTER_DESC).
ppCounter [out]
Typ: ID3D11Counter**Address of a pointer to a counter (see ID3D11Counter).
Rückgabewert
Typ: HRESULT
If this function succeeds, it will return S_OK. If it fails, possible return values are: S_FALSE, E_OUTOFMEMORY, DXGI_ERROR_UNSUPPORTED, DXGI_ERROR_NONEXCLUSIVE, or E_INVALIDARG.
DXGI_ERROR_UNSUPPORTED is returned whenever the application requests to create a well-known counter, but the current device does not support it.
DXGI_ERROR_NONEXCLUSIVE indicates that another device object is currently using the counters, so they cannot be used by this device at the moment.
E_INVALIDARG is returned whenever an out-of-range well-known or device-dependent counter is requested, or when the simulataneously active counters have been exhausted.
Anforderungen
Header |
D3D11.h |
Bibliothek |
D3D11.lib |