###### (This is the legacy documentation for SDL2, the previous stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current stable version.) # SDL_HINT_RENDER_DIRECT3D11_DEBUG A variable controlling whether to enable Direct3D 11+'s Debug Layer. ## Header File Defined in [SDL_hints.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_hints.h) ## Syntax ```c #define SDL_HINT_RENDER_DIRECT3D11_DEBUG "SDL_RENDER_DIRECT3D11_DEBUG" ``` ## Remarks This variable does not have any effect on the Direct3D 9 based renderer. This variable can be set to the following values: - "0": Disable Debug Layer use - "1": Enable Debug Layer use By default, SDL does not use Direct3D Debug Layer. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryHints](CategoryHints)