diff options
Diffstat (limited to 'platform/windows/os_windows.cpp')
| -rw-r--r-- | platform/windows/os_windows.cpp | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index 5736ae1585..a2a51f10a7 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -588,7 +588,7 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) mb->set_position(Vector2(old_x, old_y)); } - if (uMsg != WM_MOUSEWHEEL) { + if (uMsg != WM_MOUSEWHEEL && uMsg != WM_MOUSEHWHEEL) { if (mb->is_pressed()) { if (++pressrc > 0) @@ -1655,7 +1655,7 @@ Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_han PRemoveDllDirectory remove_dll_directory = (PRemoveDllDirectory)GetProcAddress(GetModuleHandle("kernel32.dll"), "RemoveDllDirectory"); bool has_dll_directory_api = ((add_dll_directory != NULL) && (remove_dll_directory != NULL)); - DLL_DIRECTORY_COOKIE cookie; + DLL_DIRECTORY_COOKIE cookie = NULL; if (p_also_set_library_path && has_dll_directory_api) { cookie = add_dll_directory(path.get_base_dir().c_str()); @@ -1663,7 +1663,7 @@ Error OS_Windows::open_dynamic_library(const String p_path, void *&p_library_han p_library_handle = (void *)LoadLibraryExW(path.c_str(), NULL, (p_also_set_library_path && has_dll_directory_api) ? LOAD_LIBRARY_SEARCH_DEFAULT_DIRS : 0); - if (p_also_set_library_path && has_dll_directory_api) { + if (cookie) { remove_dll_directory(cookie); } @@ -2211,6 +2211,36 @@ String OS_Windows::get_locale() const { return "en"; } +// We need this because GetSystemInfo() is unreliable on WOW64 +// see https://msdn.microsoft.com/en-us/library/windows/desktop/ms724381(v=vs.85).aspx +// Taken from MSDN +typedef BOOL(WINAPI *LPFN_ISWOW64PROCESS)(HANDLE, PBOOL); +LPFN_ISWOW64PROCESS fnIsWow64Process; + +BOOL is_wow64() { + BOOL wow64 = FALSE; + + fnIsWow64Process = (LPFN_ISWOW64PROCESS)GetProcAddress(GetModuleHandle(TEXT("kernel32")), "IsWow64Process"); + + if (fnIsWow64Process) { + if (!fnIsWow64Process(GetCurrentProcess(), &wow64)) { + wow64 = FALSE; + } + } + + return wow64; +} + +int OS_Windows::get_processor_count() const { + SYSTEM_INFO sysinfo; + if (is_wow64()) + GetNativeSystemInfo(&sysinfo); + else + GetSystemInfo(&sysinfo); + + return sysinfo.dwNumberOfProcessors; +} + OS::LatinKeyboardVariant OS_Windows::get_latin_keyboard_variant() const { unsigned long azerty[] = { |