shithub: choc

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Add flag to activate vsync.

The current SDL2 build demonstrates screen tearing, which wasn't present on the original DOS version. Turning on vsync eliminates this.

--- a/src/i_video.c

+++ b/src/i_video.c

@@ -1199,6 +1199,9 @@

     // The SDL_RENDERER_TARGETTEXTURE flag is required to render the

     // intermediate texture into the upscaled texture.

     renderer_flags = SDL_RENDERER_TARGETTEXTURE;

+	

+    // Turn on vsync

+    renderer_flags |= SDL_RENDERER_PRESENTVSYNC;

     if (force_software_renderer)

     {