diff -r 60014484121c -r 67d7b79997df src/glcontext.c
--- a/src/glcontext.c	Wed Aug 06 00:37:01 2025 +0200
+++ b/src/glcontext.c	Thu Aug 07 22:40:41 2025 +0200
@@ -74,6 +74,16 @@
     }
 }
 
+AscGLContextSettings asc_gl_context_settings_default(int gl_major_version, int gl_minor_version) {
+    return (AscGLContextSettings) {
+        .gl_major_version = gl_major_version,
+        .gl_minor_version = gl_minor_version,
+        .depth_size = 24,
+        .vsync = true,
+        .fullscreen = false,
+    };
+}
+
 bool asc_gl_context_initialize(
         AscGLContext *ctx,
         SDL_Window *window,
@@ -91,7 +101,7 @@
     glewExperimental = GL_TRUE;
     GLenum err = glewInit();
     if (err == GLEW_OK) {
-        SDL_GL_SetSwapInterval(settings->vsync);
+        SDL_GL_SetSwapInterval(settings->vsync ? 1 : 0);
 
         glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
         glEnable(GL_DEBUG_OUTPUT);