Drop vsync workaround for wxWidgets

wxWidgets already sets it's prefered mode.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>

source/lib/ogl.cpp

@@ -449,18 +449,3 @@ bool ogl_Init(void* (load)(const char*))
 
 	return true;
 }
-
-
-void ogl_SetVsyncEnabled(bool enabled)
-{
-	[[maybe_unused]] const int interval = enabled ? 1 : 0;
-#if !CONFIG2_GLES && OS_WIN
-	if (ogl_HaveExtension("WGL_EXT_swap_control"))
-		wglSwapIntervalEXT(interval);
-#elif !CONFIG2_GLES && !OS_MACOSX
-#if defined(SDL_VIDEO_DRIVER_X11)
-	if (GLXVersion && ogl_HaveExtension("GLX_SGI_swap_control"))
-		glXSwapIntervalSGI(interval);
-#endif
-#endif
-}

source/lib/ogl.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2022 Wildfire Games.
+/* Copyright (C) 2026 Wildfire Games.
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -52,11 +52,6 @@ extern bool ogl_Init(void* (load)(const char*), void* display, int subsystem);
 extern bool ogl_Init(void* (load)(const char*));
 #endif
 
-/**
- * Change vsync state.
- **/
-extern void ogl_SetVsyncEnabled(bool enabled);
-
 //-----------------------------------------------------------------------------
 // extensions
 

source/renderer/backend/gl/Device.cpp

@@ -313,12 +313,6 @@ std::unique_ptr<IDevice> CDevice::Create(SDL_Window* window)
 		ogl_Init(SDL_GL_GetProcAddress);
 #endif
 
-#if OS_WIN || defined(SDL_VIDEO_DRIVER_X11) && !CONFIG2_GLES
-		// Hack to stop things looking very ugly when scrolling in Atlas.
-		ogl_SetVsyncEnabled(true);
-#endif
-	}
-
 	if (!ogl_HaveVersion(2, 0)
 		|| !ogl_HaveExtension("GL_ARB_vertex_buffer_object")
 		|| ogl_HaveExtensions(0, "GL_ARB_multitexture", "GL_EXT_draw_range_elements", nullptr)