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Fix for prime systems

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dec05eba
2024-10-27 14:19:18 +01:00
parent c6b5ff05ec
commit fde7e3c499
1 changed files with 20 additions and 0 deletions
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20
src/main.cpp
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@@ -33,11 +33,31 @@ static void sigint_handler(int signal) {
running = 0; running = 0;
} }
static void disable_prime_run() {
unsetenv("__NV_PRIME_RENDER_OFFLOAD");
unsetenv("__NV_PRIME_RENDER_OFFLOAD_PROVIDER");
unsetenv("__GLX_VENDOR_LIBRARY_NAME");
unsetenv("__VK_LAYER_NV_optimus");
}
int main(int argc, char **argv) { int main(int argc, char **argv) {
(void)argc; (void)argc;
(void)argv; (void)argv;
setlocale(LC_ALL, "C"); // Sigh... stupid C setlocale(LC_ALL, "C"); // Sigh... stupid C
// Cant get window texture when prime-run is used
disable_prime_run();
// Stop nvidia driver from buffering frames
setenv("__GL_MaxFramesAllowed", "1", true);
// If this is set to 1 then cuGraphicsGLRegisterImage will fail for egl context with error: invalid OpenGL or DirectX context,
// so we overwrite it
setenv("__GL_THREADED_OPTIMIZATIONS", "0", true);
// Some people set this to force all applications to vsync on nvidia, but this makes eglSwapBuffers never return.
unsetenv("__GL_SYNC_TO_VBLANK");
// Same as above, but for amd/intel
unsetenv("vblank_mode");
signal(SIGINT, sigint_handler); signal(SIGINT, sigint_handler);
gsr::GsrInfo gsr_info; gsr::GsrInfo gsr_info;