Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE - A variable controlling whether the Metal render driver
select low power device over default one.
SYNOPSIS
#include <SDL3/SDL_hints.h>
#define SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE "SDL_RENDER_METAL_PREFER_LOW_POWER_DEVICE"
DESCRIPTION
The variable can be set to the following values:
• "0": Use the preferred OS device. (default)
• "1": Select a low power device.
This hint should be set before creating a renderer.
AVAILABILITY
This hint is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_HINT_RENDER_METAL_PREFER_LOW_POWER_DEVICE(3)