Add Lua function ui.screenSize()

apps/openmw/mwlua/uibindings.cpp

@@ -6,6 +6,8 @@
 #include <components/lua_ui/alignment.hpp>
 #include <components/lua_ui/resources.hpp>
 
+#include <components/settings/settings.hpp>
+
 #include "context.hpp"
 #include "actions.hpp"
 #include "luamanagerimp.hpp"
@@ -296,6 +298,14 @@ namespace MWLua
             return luaManager->uiResourceManager()->registerTexture(data);
         };
 
+        api["screenSize"] = []()
+        {
+            return osg::Vec2f(
+                Settings::Manager::getInt("resolution x", "Video"),
+                Settings::Manager::getInt("resolution y", "Video")
+            );
+        };
+
         return LuaUtil::makeReadOnly(api);
     }
 }

files/lua_api/openmw/ui.lua

@@ -38,6 +38,11 @@
 -- @function [parent=#ui] showMessage
 -- @param #string msg
 
+---
+-- Returns the size of the OpenMW window in pixels as a 2D vector.
+-- @function [parent=#ui] screenSize
+-- @return openmw.util#Vector2
+
 ---
 -- Converts a given table of tables into an @{openmw.ui#Content}
 -- @function [parent=#ui] content