Add driver choice.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@2984 dfc29bdd-3216-0410-991c-e03cc46cb475

examples/14.Win32Window/main.cpp

@@ -14,6 +14,7 @@ windows book for details.
 #error Windows only example
 #else
 #include <windows.h> // this example only runs with windows
+#include <iostream>
 
 using namespace irr;
 
@@ -50,9 +51,35 @@ static LRESULT CALLBACK CustomWndProc(HWND hWnd, UINT message,
 }
 
 
+/*
+   Now ask for the driver and create the Windows specific window.
+*/
 int main()
 //int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hpre, LPSTR cmd, int cc)
 {
+	// ask user for driver
+
+	video::E_DRIVER_TYPE driverType = video::EDT_DIRECT3D8;
+
+	printf("Please select the driver you want for this example:\n"\
+		" (a) Direct3D 9.0c\n (b) Direct3D 8.1\n (c) OpenGL 1.5\n"\
+		" (d) Software Renderer\n (e) Burning's Software Renderer\n"\
+		" (f) NullDevice\n (otherKey) exit\n\n");
+
+	char key;
+	std::cin >> key;
+
+	switch(key)
+	{
+		case 'a': driverType = video::EDT_DIRECT3D9;break;
+		case 'b': driverType = video::EDT_DIRECT3D8;break;
+		case 'c': driverType = video::EDT_OPENGL;   break;
+		case 'd': driverType = video::EDT_SOFTWARE; break;
+		case 'e': driverType = video::EDT_BURNINGSVIDEO;break;
+		case 'f': driverType = video::EDT_NULL;     break;
+		default: return 1;
+	}
+
 	HINSTANCE hInstance = 0;
 	// create dialog
 
@@ -116,7 +143,7 @@ int main()
 
 	irr::SIrrlichtCreationParameters param;
 	param.WindowId = reinterpret_cast<void*>(hIrrlichtWindow); // hColorButton
-	param.DriverType = video::EDT_OPENGL;
+	param.DriverType = driverType;
 
 	irr::IrrlichtDevice* device = irr::createDeviceEx(param);