diff options
Diffstat (limited to 'platform/windows/os_windows.cpp')
| -rw-r--r-- | platform/windows/os_windows.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index 99b6890913..9dee2da21e 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -509,10 +509,13 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) if (!motion) return 0; - if (motion < 0) + if (motion < 0) { mb.button_index = BUTTON_WHEEL_LEFT; - else + mb.factor = fabs((double)motion / (double)WHEEL_DELTA); + } else { mb.button_index = BUTTON_WHEEL_RIGHT; + mb.factor = fabs((double)motion / (double)WHEEL_DELTA); + } } break; /* case WM_XBUTTONDOWN: { |