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Reduce code repetition

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This commit is contained in:
FakeMichau
2023-12-13 19:52:00 +01:00
parent 288e6519e6
commit 28c0458099
2 changed files with 60 additions and 79 deletions
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OptiScaler/nvapi/fakenvapi/nvapi.cpp
+35 -79
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@@ -1,29 +1,38 @@
#include <algorithm>
#include <unordered_map>
#include <format>
#include <dxgi.h>
#include "../include/d3d12.h"
#include <vector>
#include "util.h"
#include "spoofInfo.h"
#include "log.h"
static auto drs = 1U;
static auto drsSession = reinterpret_cast<NvDRSSessionHandle>(&drs);
static auto drsProfile = reinterpret_cast<NvDRSProfileHandle>(&drs);
class Adapter {
public:
LUID luid; // unused
};
Adapter* dummy{};
#include "nvapi.h"
namespace nvd {
extern "C" {
NvAPI_Status __cdecl NvAPI_Initialize() {
IDXGIFactory1* pFactory = nullptr;
if (FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory))) {
log("Failed to create DXGI Factory");
return Error();
}
IDXGIAdapter1* pAdapter = nullptr;
if (FAILED(pFactory->EnumAdapters1(0, &pAdapter))) {
log("Failed to enumerate adapters");
pFactory->Release();
return Error();
}
DXGI_ADAPTER_DESC1 adapterDesc;
if (FAILED(pAdapter->GetDesc1(&adapterDesc))) {
log("Failed to get adapter description");
pAdapter->Release();
pFactory->Release();
return Error();
}
luid = adapterDesc.AdapterLuid;
deviceId = adapterDesc.DeviceId;
vendorId = adapterDesc.VendorId;
subSysId = adapterDesc.SubSysId;
revisionId = adapterDesc.Revision;
pAdapter->Release();
pFactory->Release();
return Ok();
}
@@ -76,33 +85,6 @@ namespace nvd {
}
NvAPI_Status __cdecl NvAPI_GPU_GetLogicalGpuInfo(NvLogicalGpuHandle logicalHandle, NV_LOGICAL_GPU_DATA* logicalGpuData) {
// Get the GPU adapter LUID using DXGI
IDXGIFactory1* pFactory = nullptr;
if (FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory))) {
log("Failed to create DXGI Factory");
return Error();
}
IDXGIAdapter1* pAdapter = nullptr;
if (FAILED(pFactory->EnumAdapters1(0, &pAdapter))) {
log("Failed to enumerate adapters");
pFactory->Release();
return Error();
}
DXGI_ADAPTER_DESC1 adapterDesc;
if (FAILED(pAdapter->GetDesc1(&adapterDesc))) {
log("Failed to get adapter description");
pAdapter->Release();
pFactory->Release();
return Error();
}
auto luid = adapterDesc.AdapterLuid;
pAdapter->Release();
pFactory->Release();
memcpy(logicalGpuData->pOSAdapterId, &luid, sizeof(luid));
logicalGpuData->physicalGpuHandles[0] = reinterpret_cast<NvPhysicalGpuHandle>(dummy);
logicalGpuData->physicalGpuCount = 1;
@@ -110,36 +92,10 @@ namespace nvd {
}
NvAPI_Status __cdecl NvAPI_GPU_GetPCIIdentifiers(NvPhysicalGpuHandle hPhysicalGpu, NvU32* pDeviceId, NvU32* pSubSystemId, NvU32* pRevisionId, NvU32* pExtDeviceId) {
// Get the GPU adapter LUID using DXGI
IDXGIFactory1* pFactory = nullptr;
if (FAILED(CreateDXGIFactory1(__uuidof(IDXGIFactory1), (void**)&pFactory))) {
log("Failed to create DXGI Factory");
return Error();
}
IDXGIAdapter1* pAdapter = nullptr;
if (FAILED(pFactory->EnumAdapters1(0, &pAdapter))) {
log("Failed to enumerate adapters");
pFactory->Release();
return Error();
}
DXGI_ADAPTER_DESC1 adapterDesc;
if (FAILED(pAdapter->GetDesc1(&adapterDesc))) {
log("Failed to get adapter description");
pAdapter->Release();
pFactory->Release();
return Error();
}
*pDeviceId = (adapterDesc.DeviceId << 16) | adapterDesc.VendorId;
*pSubSystemId = adapterDesc.SubSysId;
*pRevisionId = adapterDesc.Revision;
*pExtDeviceId = adapterDesc.DeviceId;
pAdapter->Release();
pFactory->Release();
*pDeviceId = (deviceId << 16) | vendorId;
*pSubSystemId = subSysId;
*pRevisionId = revisionId;
*pExtDeviceId = deviceId;
return Ok();
}
NvAPI_Status __cdecl NvAPI_GPU_GetFullName(NvPhysicalGpuHandle hPhysicalGpu, NvAPI_ShortString szName) {
OptiScaler/nvapi/fakenvapi/nvapi.h
+25
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@@ -0,0 +1,25 @@
#include <algorithm>
#include <unordered_map>
#include <format>
#include <dxgi.h>
#include "../include/d3d12.h"
#include <vector>
#include "util.h"
#include "spoofInfo.h"
#include "log.h"
static auto drs = 1U;
static auto drsSession = reinterpret_cast<NvDRSSessionHandle>(&drs);
static auto drsProfile = reinterpret_cast<NvDRSProfileHandle>(&drs);
static LUID luid;
static UINT deviceId;
static UINT vendorId;
static UINT subSysId;
static UINT revisionId;
class Adapter {};
Adapter* dummy{};