WinRT: made mouse wheel motion increments more closely match their va…

…lues on Win32
libsdl-org · Feb 24, 2013 · 27ee7eb · 27ee7eb
1 parent 9a9fdf0
commit 27ee7eb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/video/windowsrt/SDL_WinRTApp.cpp b/src/video/windowsrt/SDL_WinRTApp.cpp
@@ -431,7 +431,9 @@ void SDL_WinRTApp::OnPointerWheelChanged(CoreWindow^ sender, PointerEventArgs^ a
 #endif
 
     if (m_sdlWindowData) {
-        SDL_SendMouseWheel(m_sdlWindowData->sdlWindow, 0, args->CurrentPoint->Properties->MouseWheelDelta);
+        // FIXME: This may need to accumulate deltas up to WHEEL_DELTA
+        short motion = args->CurrentPoint->Properties->MouseWheelDelta / WHEEL_DELTA;
+        SDL_SendMouseWheel(m_sdlWindowData->sdlWindow, 0, motion);
     }
 }