Go to the documentation of this file.   25 #ifndef SFML_GPUPREFERENCE_H    26 #define SFML_GPUPREFERENCE_H    32 #include <SFML/Config.h>    61 #if defined(SFML_SYSTEM_WINDOWS)    63     #define SFML_DEFINE_DISCRETE_GPU_PREFERENCE \    64                 CSFML_EXTERN_C __declspec(dllexport) unsigned long NvOptimusEnablement = 1; \    65                 CSFML_EXTERN_C __declspec(dllexport) unsigned long AmdPowerXpressRequestHighPerformance = 1;    69     #define SFML_DEFINE_DISCRETE_GPU_PREFERENCE    74 #endif // SFML_GPUPREFERENCE_H