diff options
Diffstat (limited to 'platform/windows/os_windows.cpp')
| -rw-r--r-- | platform/windows/os_windows.cpp | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/platform/windows/os_windows.cpp b/platform/windows/os_windows.cpp index c6a651bc7d..56ac467dc6 100644 --- a/platform/windows/os_windows.cpp +++ b/platform/windows/os_windows.cpp @@ -409,7 +409,87 @@ LRESULT OS_Windows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam) input->set_mouse_in_window(false); } break; + case WM_INPUT: { + if (mouse_mode != MOUSE_MODE_CAPTURED || !use_raw_input) { + break; + } + + UINT dwSize; + + GetRawInputData((HRAWINPUT)lParam, RID_INPUT, NULL, &dwSize, sizeof(RAWINPUTHEADER)); + LPBYTE lpb = new BYTE[dwSize]; + if (lpb == NULL) { + return 0; + } + + if (GetRawInputData((HRAWINPUT)lParam, RID_INPUT, lpb, &dwSize, sizeof(RAWINPUTHEADER)) != dwSize) + OutputDebugString(TEXT("GetRawInputData does not return correct size !\n")); + + RAWINPUT *raw = (RAWINPUT *)lpb; + + if (raw->header.dwType == RIM_TYPEMOUSE) { + Ref<InputEventMouseMotion> mm; + mm.instance(); + + mm->set_control(control_mem); + mm->set_shift(shift_mem); + mm->set_alt(alt_mem); + + mm->set_button_mask(last_button_state); + + Point2i c(video_mode.width / 2, video_mode.height / 2); + + // centering just so it works as before + POINT pos = { (int)c.x, (int)c.y }; + ClientToScreen(hWnd, &pos); + SetCursorPos(pos.x, pos.y); + + mm->set_position(c); + mm->set_global_position(c); + input->set_mouse_position(c); + mm->set_speed(Vector2(0, 0)); + + if (raw->data.mouse.usFlags ==MOUSE_MOVE_RELATIVE) { + mm->set_relative(Vector2(raw->data.mouse.lLastX, raw->data.mouse.lLastY)); + + } else if (raw->data.mouse.usFlags == MOUSE_MOVE_ABSOLUTE) { + + int nScreenWidth = GetSystemMetrics(SM_CXVIRTUALSCREEN); + int nScreenHeight = GetSystemMetrics(SM_CYVIRTUALSCREEN); + int nScreenLeft = GetSystemMetrics(SM_XVIRTUALSCREEN); + int nScreenTop = GetSystemMetrics(SM_YVIRTUALSCREEN); + + Vector2 abs_pos( + (double(raw->data.mouse.lLastX) - 65536.0 / (nScreenWidth) ) * nScreenWidth / 65536.0 + nScreenLeft, + (double(raw->data.mouse.lLastY) - 65536.0 / (nScreenHeight) ) * nScreenHeight / 65536.0 + nScreenTop + ); + + POINT coords; //client coords + coords.x = abs_pos.x; + coords.y = abs_pos.y; + + ScreenToClient(hWnd, &coords); + + + mm->set_relative(Vector2(coords.x - old_x, coords.y - old_y )); + old_x = coords.x; + old_y = coords.y; + + /*Input.mi.dx = (int)((((double)(pos.x)-nScreenLeft) * 65536) / nScreenWidth + 65536 / (nScreenWidth)); + Input.mi.dy = (int)((((double)(pos.y)-nScreenTop) * 65536) / nScreenHeight + 65536 / (nScreenHeight)); + */ + + } + + if (window_has_focus && main_loop) + input->parse_input_event(mm); + } + delete[] lpb; + } break; case WM_MOUSEMOVE: { + if (mouse_mode == MOUSE_MODE_CAPTURED && use_raw_input) { + break; + } if (input->is_emulating_mouse_from_touch()) { // Universal translation enabled; ignore OS translation @@ -1088,6 +1168,20 @@ Error OS_Windows::initialize(const VideoMode &p_desired, int p_video_driver, int return ERR_UNAVAILABLE; } + use_raw_input = true; + + RAWINPUTDEVICE Rid[1]; + + Rid[0].usUsagePage = 0x01; + Rid[0].usUsage = 0x02; + Rid[0].dwFlags = 0; + Rid[0].hwndTarget = 0; + + if (RegisterRawInputDevices(Rid, 1, sizeof(Rid[0])) == FALSE) { + //registration failed. + use_raw_input = false; + } + pre_fs_valid = true; if (video_mode.fullscreen) { |