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Adding AmdPowerXpressRequestHighPerformance

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Adding AmdPowerXpressRequestHighPerformance

This will allow AMD drivers to detect the request to use the dGPU instead of the iGPU on compatible hybrid graphics systems.

Reference: https://community.amd.com/thread/169965
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Vincent Milum Jr 2020-09-09 22:09:34 -07:00 committed by GitHub
parent 7cab8b733f
commit 4e443ed857
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 0 deletions
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Source/Core/VideoCommon/VideoBackendBase.cpp
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@ -68,8 +68,11 @@ static VideoBackendBase* s_default_backend = nullptr;
// Nvidia drivers >= v302 will check if the application exports a global // Nvidia drivers >= v302 will check if the application exports a global
// variable named NvOptimusEnablement to know if it should run the app in high // variable named NvOptimusEnablement to know if it should run the app in high
// performance graphics mode or using the IGP. // performance graphics mode or using the IGP.
// AMD drivers >= 13.35 do the same, but for the variable
// named AmdPowerXpressRequestHighPerformance instead.
extern "C" { extern "C" {
__declspec(dllexport) DWORD NvOptimusEnablement = 1; __declspec(dllexport) DWORD NvOptimusEnablement = 1;
__declspec(dllexport) int AmdPowerXpressRequestHighPerformance = 1;
} }
#endif #endif