SDL_SetJoystickLED3
Update a joystick's led color.
Usage
#include "SDL3/SDL.h"
bool SDL_SetJoystickLED(SDL_Joystick *joystick, Uint8 red, Uint8 green, Uint8 blue);
Header file
Defined in SDL3/SDL_joystick.h
Overview
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.