-
-
- In the begining, we create a windows window using the windows API.
- I'm not going to explain this code, because it is windows specific.
- See the MSDN or a windows book for details.
-
-
- #include <irrlicht.h>
-#include <windows.h> // this example only runs with windows
-
-using namespace irr;
-
-#pragma comment(lib, "irrlicht.lib")
-
-HWND hOKButton;
-HWND hWnd;
-
-static LRESULT CALLBACK CustomWndProc(HWND hWnd, UINT message,
- WPARAM wParam, LPARAM lParam)
-{
- switch (message)
- {
- case WM_COMMAND:
- {
- HWND hwndCtl = (HWND)lParam;
- int code = HIWORD(wParam);
-
- if (hwndCtl == hOKButton)
- {
- DestroyWindow(hWnd);
- PostQuitMessage(0);
- return 0;
- }
- }
- break;
- case WM_DESTROY:
- PostQuitMessage(0);
- return 0;
-
- }
-
- return DefWindowProc(hWnd, message, wParam, lParam);
-}
-
-int main()
-//int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hpre, LPSTR cmd, int cc)
-{
- HINSTANCE hInstance = 0;
- // create dialog
-
- const char* Win32ClassName = "CIrrlichtWindowsTestDialog";
-
- WNDCLASSEX wcex;
- wcex.cbSize = sizeof(WNDCLASSEX);
- wcex.style = CS_HREDRAW | CS_VREDRAW;
- wcex.lpfnWndProc = (WNDPROC)CustomWndProc;
- wcex.cbClsExtra = 0;
- wcex.cbWndExtra = DLGWINDOWEXTRA;
- wcex.hInstance = hInstance;
- wcex.hIcon = NULL;
- wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
- wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW);
- wcex.lpszMenuName = 0;
- wcex.lpszClassName = Win32ClassName;
- wcex.hIconSm = 0;
-
- RegisterClassEx(&wcex);
-
- DWORD style = WS_SYSMENU | WS_BORDER | WS_CAPTION |
- WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_MAXIMIZEBOX
- | WS_MINIMIZEBOX | WS_SIZEBOX;
-
- int windowWidth = 440;
- int windowHeight = 380;
-
- hWnd = CreateWindow( Win32ClassName, "Irrlicht Win32 window example",
- style, 100, 100, windowWidth, windowHeight,
- NULL, NULL, hInstance, NULL);
-
- RECT clientRect;
- GetClientRect(hWnd, &clientRect);
- windowWidth = clientRect.right;
- windowHeight = clientRect.bottom;
-
- // create ok button
-
- hOKButton = CreateWindow(
- "BUTTON", "OK - Close", WS_CHILD | WS_VISIBLE | BS_TEXT,
- windowWidth - 160, windowHeight - 40, 150, 30, hWnd, NULL,
- hInstance, NULL);
-
- // create some text
-
- CreateWindow("STATIC",
- "This is Irrlicht running inside a standard Win32 window.\n"\
- "Also mixing with MFC and .NET Windows.Forms is possible.",
- WS_CHILD | WS_VISIBLE, 20, 20, 400, 40, hWnd, NULL, hInstance, NULL);
-
- // create window to put irrlicht in
-
- HWND hIrrlichtWindow =
CreateWindow("BUTTON", "", WS_CHILD | WS_VISIBLE | BS_OWNERDRAW,
- 50, 80, 320, 220, hWnd, NULL, hInstance, NULL);
-
- |
-
-
- So now that we have some window, we can create an Irrlicht device
- inside of it. We use Irrlicht createEx() function for this. We only
- need the handle (HWND) to that window, set it as windowsID parameter
- and start up the engine as usual. That's it.
-
-
- // create irrlicht device in the button window
-
- irr::SIrrlichtCreationParameters param;
- param.WindowId = reinterpret_cast(hIrrlichtWindow); // hColorButton
- param.DriverType = video::EDT_OPENGL;
-
- irr::IrrlichtDevice* device = irr::createDeviceEx(param);
-
- // setup a simple 3d scene
-
- irr::scene::ISceneManager* smgr = device->getSceneManager();
- video::IVideoDriver* driver = device->getVideoDriver();
-
- scene::ICameraSceneNode* cam = smgr->addCameraSceneNode();
- cam->setTarget(core::vector3df(0,0,0));
-
- scene::ISceneNodeAnimator* anim =
- smgr->createFlyCircleAnimator(core::vector3df(0,10,0), 30.0f);
- cam->addAnimator(anim);
- anim->drop();
-
- scene::ISceneNode* cube = smgr->addCubeSceneNode(25);
- cube->setMaterialFlag(video::EMF_LIGHTING, false);
-
- cube->setMaterialTexture(0, driver->getTexture("../../media/rockwall.bmp"));
-
- smgr->addSkyBoxSceneNode(
- driver->getTexture("../../media/irrlicht2_up.jpg"),
- driver->getTexture("../../media/irrlicht2_dn.jpg"),
- driver->getTexture("../../media/irrlicht2_lf.jpg"),
- driver->getTexture("../../media/irrlicht2_rt.jpg"),
- driver->getTexture("../../media/irrlicht2_ft.jpg"),
- driver->getTexture("../../media/irrlicht2_bk.jpg"));
-
- // show and execute dialog
-
- ShowWindow(hWnd , SW_SHOW);
- UpdateWindow(hWnd);
- |
-
-
- Now the only thing missing is the drawing loop using IrrlichtDevice::run().
- We do this as usual. But instead of this, there is another possibility:
- You can also simply use your own message loop using GetMessage, DispatchMessage
- and whatever. Calling
- Device->run() will cause Irrlicht to dispatch messages internally
- too. You need not call Device->run() if you want to do your own
- message dispatching loop, but Irrlicht will not be able to fetch user
- input then and you have to do it on your own using the window messages,
- DirectInput, or whatever.
-
-
- while (device->run())
- {
- driver->beginScene(true, true, 0);
- smgr->drawAll();
- driver->endScene();
- }
-
- // the alternative, own message dispatching loop without Device->run() would
- // look like this:
-
- /*MSG msg;
- while (true)
- {
- if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
- {
- TranslateMessage(&msg);
- DispatchMessage(&msg);
-
- if (msg.message == WM_QUIT)
- break;
- }
-
- // advance virtual time
- device->getTimer()->tick();
-
- // draw engine picture
- driver->beginScene(true, true, 0);
- smgr->drawAll();
- driver->endScene();
- }*/
-
- device->closeDevice();
- device->drop();
-
- return 0;
-} |
-
-
- That's it, Irrlicht now runs in your own windows window.
-
- |
-
-
