gistfile1.hpp

#include <d3dx9.h>
#pragma comment (lib, "d3d9.lib")
#pragma comment (lib, "d3dx9.lib")

HWND hWnd;

void init_window(int width = 800, int height = 600, const char* window_name = "SomeWindow"){
	HINSTANCE hProg = GetModuleHandle(0);
	WNDCLASS wc;
	wc.cbClsExtra = 0;
	wc.cbWndExtra = 0;
	wc.hInstance = hProg;
	wc.lpfnWndProc = DefWindowProc;
	wc.lpszClassName = "WndClass";
	wc.lpszMenuName = 0;
	wc.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
	wc.hIcon = LoadIcon(hProg, IDI_WINLOGO);
	wc.style = CS_HREDRAW | CS_VREDRAW;
	wc.hCursor = LoadCursor(hProg, IDC_ARROW);

	RegisterClass(&wc);
	hWnd = CreateWindowEx(0, "WndClass", window_name, WS_OVERLAPPEDWINDOW,
		0, 0, width, height, 0, 0, hProg, 0);
	ShowWindow(hWnd, 5);
}

int __stdcall WinMain(HINSTANCE, HINSTANCE, LPSTR, int){
	init_window();

	IDirect3D9* pD3D = Direct3DCreate9(D3D_SDK_VERSION);
	IDirect3DDevice9* pDev;

	D3DPRESENT_PARAMETERS d3dpp;
	ZeroMemory(&d3dpp, sizeof(d3dpp));
	d3dpp.SwapEffect = D3DSWAPEFFECT_DISCARD;
	d3dpp.Windowed = true;
	d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8;
	
	pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, hWnd,
		D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &pDev);

	MSG msg;
	while(true) {
		if(PeekMessage(&msg, 0, 0U, 0U, PM_REMOVE)) {
			if(msg.message == WM_DESTROY) break;
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		} else {
			pDev->Clear(0, 0, D3DCLEAR_TARGET, 0xff000000, 1, 0);
			pDev->BeginScene();
			pDev->EndScene();
			pDev->Present(0, 0, 0, 0);

			if (GetKeyState(VK_ESCAPE) & 0x0800) break;
		}
	}
	pDev->Release();
	pD3D->Release();
	return 0;
}