SDL_GL_MakeCurrent - Man Page

#include <SDL3/SDL_video.h>

bool SDL_GL_MakeCurrent(SDL_Window *window, SDL_GLContext context);

The context must have been created with a compatible window.

window

the window to associate with the context.

context

the OpenGL context to associate with the window.

Returns true on success or false on failure; call SDL_GetError() for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_GL_CreateContext(3)

SDL_GLContext.3type(3), SDL_GL_CreateContext(3), SDL_GL_GetCurrentContext(3).