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Get the D3D9 adapter index that matches the specified display.
int SDL_Direct3D9GetAdapterIndex(SDL_DisplayID displayID);
|the instance of the display to query
Returns the D3D9 adapter index on success or a negative error code on failure; call SDL_GetError() for more information.
The returned adapter index can be passed to
IDirect3D9::CreateDevice and controls on which monitor a full screen application will appear.
This function is available since SDL 3.0.0.
CategoryAPI, CategorySystem, CategoryDraft