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Add preset selection for SDK 4.1.1 dll

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This commit is contained in:
FakeMichau
2026-06-24 18:35:33 +02:00
parent 6ba79128dd
commit 0879d52c2e
2 changed files with 54 additions and 14 deletions
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OptiScaler/fsr4/FSR4ModelSelection.cpp
+52 -14
View File
@@ -7,6 +7,7 @@ PFN_getModelBlob FSR4ModelSelection::o_getModelBlobSDK = nullptr;
PFN_getModelBlob FSR4ModelSelection::o_getModelBlobDriver = nullptr;
PFN_createModel FSR4ModelSelection::o_createModelSDK = nullptr;
PFN_createModel FSR4ModelSelection::o_createModelDriver = nullptr;
PFN_createModel2 FSR4ModelSelection::o_createModelSDK2 = nullptr;
PFN_createModel2 FSR4ModelSelection::o_createModelDriver2 = nullptr;
uint32_t getCorrectedPreset(uint32_t preset)
@@ -90,6 +91,17 @@ uint64_t FSR4ModelSelection::hkcreateModelDriver2(void* context, uint32_t preset
return result;
}
uint64_t FSR4ModelSelection::hkcreateModelSDK2(void* context, uint32_t preset, void** model)
{
LOG_FUNC();
preset = getCorrectedPreset(preset);
auto result = o_createModelSDK2(context, preset, model);
return result;
}
void FSR4ModelSelection::Hook(HMODULE module, FSR4Source source)
{
if (module == nullptr)
@@ -250,27 +262,53 @@ void FSR4ModelSelection::Hook(HMODULE module, FSR4Source source)
}
}
if (!o_createModelDriver && !o_createModelDriver2 && source == FSR4Source::DriverDll)
if (!o_createModelDriver && !o_createModelDriver2)
{
// From amdxcffx64 2.3.0
// From amdxcffx64 2.3.0 / amd_fidelityfx_upscaler_dx12 4.1.1.2740
const char* pattern = "48 8B C4 48 89 58 ? 55 56 57 41 54 41 55 41 56 41 57 48 8D A8 ? ? ? ? 48 81 EC ? ? ? ? "
"0F 29 70 ? 0F 29 78 ? 48 8B 05 ? ? ? ? 48 33 C4 48 89 85 ? ? ? ? 4D 8B E8 8B FA 48 8B";
o_createModelDriver2 = (PFN_createModel2) scanner::GetAddress(module, pattern);
if (o_createModelDriver2)
if (source == FSR4Source::DriverDll)
{
LOG_DEBUG("Hooking model selection, o_createModelDriver2: {:X}", (uintptr_t) o_createModelDriver2);
o_createModelDriver2 = (PFN_createModel2) scanner::GetAddress(module, pattern);
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach(&(PVOID&) o_createModelDriver2, hkcreateModelDriver2);
auto detourResult = DetourTransactionCommit();
if (detourResult != NO_ERROR)
if (o_createModelDriver2)
{
LOG_ERROR("Failed to attach detour: {:X}", detourResult);
o_createModelDriver2 = nullptr;
LOG_DEBUG("Hooking model selection, o_createModelDriver2: {:X}", (uintptr_t) o_createModelDriver2);
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach(&(PVOID&) o_createModelDriver2, hkcreateModelDriver2);
auto detourResult = DetourTransactionCommit();
if (detourResult != NO_ERROR)
{
LOG_ERROR("Failed to attach detour: {:X}", detourResult);
o_createModelDriver2 = nullptr;
}
}
}
else if (source == FSR4Source::SDK)
{
o_createModelSDK2 = (PFN_createModel2) scanner::GetAddress(module, pattern);
if (o_createModelSDK2)
{
LOG_DEBUG("Hooking model selection, o_createModelSDK2: {:X}", (uintptr_t) o_createModelSDK2);
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach(&(PVOID&) o_createModelSDK2, hkcreateModelSDK2);
auto detourResult = DetourTransactionCommit();
if (detourResult != NO_ERROR)
{
LOG_ERROR("Failed to attach detour: {:X}", detourResult);
o_createModelSDK2 = nullptr;
}
}
}
}
OptiScaler/fsr4/FSR4ModelSelection.h
+2
View File
@@ -22,7 +22,9 @@ class FSR4ModelSelection
static uint64_t hkcreateModelDriver(void* context, uint32_t preset);
static PFN_createModel o_createModelSDK;
static PFN_createModel o_createModelDriver;
static uint64_t hkcreateModelSDK2(void* context, uint32_t preset, void** model);
static uint64_t hkcreateModelDriver2(void* context, uint32_t preset, void** model);
static PFN_createModel2 o_createModelSDK2;
static PFN_createModel2 o_createModelDriver2;
public: