NAME
SDL_SetJoystickLED - Update a joystick's LED color.
HEADER FILE
Defined in SDL3/SDL_joystick.h
SYNOPSIS
#include "SDL3/SDL.h"
bool SDL_SetJoystickLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
DESCRIPTION
An example of a joystick LED is the light on the back of a PlayStation 4's DualShock 4 controller.
For joysticks with a single color LED, the maximum of the RGB values will be used as the LED brightness.
FUNCTION PARAMETERS
- joystick
-
the joystick to update.
- red
-
the intensity of the red LED.
- green
-
the intensity of the green LED.
- blue
-
the intensity of the blue LED.
RETURN VALUE
Returns true on success or false on failure; call
SDL_GetError () for more information.
AVAILABILITY
This function is available since SDL 3.2.0.