###### (This is the documentation for SDL3, which is under heavy development and the API is changing! [SDL2](https://wiki.libsdl.org/SDL2/) 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 [](https://github.com/libsdl-org/SDL/blob/main/include/SDL3/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. The variable can be set to the following values: - "0": Disable Debug Layer use. (default) - "1": Enable Debug Layer use. This hint should be set before creating a renderer. ## Version This hint is available since SDL 3.0.0. ---- [CategoryAPI](CategoryAPI), [CategoryAPIMacro](CategoryAPIMacro), [CategoryHints](CategoryHints)