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libobs-d3d11: Log HAGS status

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This commit is contained in:
derrod
2023-05-20 16:24:58 -07:00
committed by Lain
parent 106c7aa61f
commit 0a477ba3ba
1 changed files with 46 additions and 0 deletions
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libobs-d3d11/d3d11-subsystem.cpp
+46
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@@ -26,6 +26,7 @@
#include <d3d9.h>
#include "d3d11-subsystem.hpp"
#include <shellscalingapi.h>
#include <d3dkmthk.h>
struct UnsupportedHWError : HRError {
inline UnsupportedHWError(const char *str, HRESULT hr)
@@ -524,6 +525,44 @@ static bool set_priority(ID3D11Device *device)
#endif
static bool adapter_hags_enabled(DXGI_ADAPTER_DESC *desc)
{
D3DKMT_OPENADAPTERFROMLUID d3dkmt_openluid{};
bool hags_enabled = false;
NTSTATUS res;
d3dkmt_openluid.AdapterLuid = desc->AdapterLuid;
res = D3DKMTOpenAdapterFromLuid(&d3dkmt_openluid);
if (FAILED(res)) {
blog(LOG_DEBUG, "Failed opening D3DKMT adapter: %x", res);
return hags_enabled;
}
D3DKMT_WDDM_2_7_CAPS caps = {};
D3DKMT_QUERYADAPTERINFO args = {};
args.hAdapter = d3dkmt_openluid.hAdapter;
args.Type = KMTQAITYPE_WDDM_2_7_CAPS;
args.pPrivateDriverData = &caps;
args.PrivateDriverDataSize = sizeof(caps);
res = D3DKMTQueryAdapterInfo(&args);
/* On Windows 10 pre-2004 this will fail, but HAGS isn't supported
* there anyway. */
if (SUCCEEDED(res))
hags_enabled = caps.HwSchEnabled;
D3DKMT_CLOSEADAPTER d3dkmt_close = {d3dkmt_openluid.hAdapter};
res = D3DKMTCloseAdapter(&d3dkmt_close);
if (FAILED(res)) {
blog(LOG_DEBUG, "Failed closing D3DKMT adapter %x: %x",
d3dkmt_openluid.hAdapter, res);
}
return hags_enabled;
}
static bool CheckFormat(ID3D11Device *device, DXGI_FORMAT format)
{
constexpr UINT required = D3D11_FORMAT_SUPPORT_TEXTURE2D |
@@ -573,6 +612,13 @@ void gs_device::InitDevice(uint32_t adapterIdx)
blog(LOG_INFO, "DXGI increase maximum frame latency failed");
}
/* Log HAGS status */
bool hags_enabled = adapter_hags_enabled(&desc);
if (hags_enabled) {
blog(LOG_WARNING,
"Hardware-Accelerated GPU Scheduling enabled on adapter!");
}
/* adjust gpu thread priority on non-intel GPUs */
#if USE_GPU_PRIORITY
if (desc.VendorId != 0x8086 && !set_priority(device)) {