From 137b0b2bee2bb9dd76e2c260970ccf7ff0621692 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Mon, 22 Sep 2025 10:22:41 -0700
Subject: [PATCH] The default swap interval on EGL is 1, according to the spec

Fixes https://github.com/libsdl-org/SDL/issues/14014
---
 src/video/SDL_egl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/video/SDL_egl.c b/src/video/SDL_egl.c
index 4cf7712e31..a331dbe7f2 100644
--- a/src/video/SDL_egl.c
+++ b/src/video/SDL_egl.c
@@ -1107,7 +1107,8 @@ SDL_GLContext SDL_EGL_CreateContext(SDL_VideoDevice *_this, EGLSurface egl_surfa
         return NULL;
     }
 
-    _this->egl_data->egl_swapinterval = 0;
+    // The default swap interval is 1, according to the spec
+    _this->egl_data->egl_swapinterval = 1;
 
     if (!SDL_EGL_MakeCurrent(_this, egl_surface, (SDL_GLContext)egl_context)) {
         // Delete the context