SDL_HINT_RPI_VIDEO_LAYER - A variable controlling which Dispmanx layer to use on a Raspberry PI.

       This hint is available since SDL 3.2.0.

Simple Directmedia Layer                           SDL 3.2.20                        SDL_HINT_RPI_VIDEO_LAYER(3)

       Also known as Z-order. The variable can take a negative or positive value. The default is 10000.

       This hint should be set before SDL is initialized.

       SDL_HINT_RPI_VIDEO_LAYER - A variable controlling which Dispmanx layer to use on a Raspberry PI.

#include<SDL3/SDL_hints.h>#defineSDL_HINT_RPI_VIDEO_LAYER"SDL_RPI_VIDEO_LAYER"