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egl: Default to a swap interval of 0.

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This matches other platforms.

Also make sure Android explicitly sets vsync on restore, regardless of the
specific setting, to make sure it's consistent.

Fixes #14642.
This commit is contained in:
Ryan C. Gordon
2025-12-15 12:44:17 -05:00
parent deb85d1fa8
commit db84b948f9
2 changed files with 3 additions and 4 deletions
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2
src/video/SDL_egl.c
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@@ -1144,6 +1144,8 @@ SDL_GLContext SDL_EGL_CreateContext(SDL_VideoDevice *_this, EGLSurface egl_surfa
} }
} }
SDL_GL_SetSwapInterval(0); // EGL tends to default to vsync=1. To make this consistent with the rest of SDL, we force it off at startup. Apps can explicitly enable it afterwards.
return (SDL_GLContext)egl_context; return (SDL_GLContext)egl_context;
} }

3
src/video/android/SDL_androidevents.c
View File

@@ -50,11 +50,8 @@ static void android_egl_context_restore(SDL_Window *window)
} }
data->backup_done = false; data->backup_done = false;
if (data->has_swap_interval) {
SDL_GL_SetSwapInterval(data->swap_interval); SDL_GL_SetSwapInterval(data->swap_interval);
} }
}
} }
static void android_egl_context_backup(SDL_Window *window) static void android_egl_context_backup(SDL_Window *window)