AmdPowerXpressRequestHighPerformance

Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
extern (C) @nogc nothrow __gshared
static if(HasVersion!"_GLFW_USE_HYBRID_HPG" || HasVersion!"_GLFW_USE_OPTIMUS_HPG")
int AmdPowerXpressRequestHighPerformance;

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