NAME

       SDL_GL_GetSwapInterval - Get the swap interval for the current OpenGL context.

HEADER FILE

       Defined in SDL3/SDL_video.h

SYNOPSIS

       #include "SDL3/SDL.h"

       bool SDL_GL_GetSwapInterval(int *interval);

DESCRIPTION

       If  the  system  can't determine the swap interval, or there isn't a valid current context, this function
       will set *interval to 0 as a safe default.

FUNCTION PARAMETERS

       interval
              output interval value. 0 if there is no vertical retrace synchronization, 1 if the buffer swap  is
              synchronized with the vertical retrace, and -1 if late swaps happen immediately instead of waiting
              for the next retrace.

RETURN VALUE

       Returns true on success or false on failure; call

       SDL_GetError () for more information.

THREAD SAFETY

       This function should only be called on the main thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       •(3), SDL_GL_SetSwapInterval(3)

Simple Directmedia Layer                            SDL 3.2.8                          SDL_GL_GetSwapInterval(3)