OGRE13-SDL: Fixed window appearing on top left with titlebar outside …

…of screen.

Deleted the windows-specific code setting ["monitorIndex"]- apparently OGRE does it by itself in `ApplicationContextSDL::createWindow()`, see OgreApplicationContextSDL.cpp line 56.
Original commit: 128a8e2 - "Attempt to fix the 'Rendering Device' setting" - Ulteq, 4 years ago (29.12.2018 13:53:57)

Also deleted setting ["windowProc"] - doesn't seem to have any effect, perhaps an OIS leftover.

source/main/AppContext.cpp

@@ -306,13 +306,6 @@ bool AppContext::SetUpRendering()
     miscParams["vsync"] = ropts["VSync"].currentValue;
     miscParams["gamma"] = ropts["sRGB Gamma Conversion"].currentValue;
     miscParams["border"] = "fixed";
-#if OGRE_PLATFORM == OGRE_PLATFORM_WIN32
-    const auto rd = ropts["Rendering Device"];
-    const auto it = std::find(rd.possibleValues.begin(), rd.possibleValues.end(), rd.currentValue);
-    const int idx = std::distance(rd.possibleValues.begin(), it);
-    miscParams["monitorIndex"] = Ogre::StringConverter::toString(idx);
-    miscParams["windowProc"] = Ogre::StringConverter::toString((size_t)OgreBites::WindowEventUtilities::_WndProc);
-#endif
 
     // Validate rendering resolution
     Ogre::uint32 width, height;