Direct3D window opens to white screen - c++

Question

In the source code I'm using my program is opening a window which displays a white screen and immediately becomes unresponsive. Please help me find the issue with my code.
Windows.cpp
#include "DirectX.h"
using namespace std;
bool gameover = false;
//Windows event handler
LRESULT WINAPI WinProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
switch (msg) {
case WM_DESTROY:
gameover = true;
PostQuitMessage(0);
return 0;
}
return DefWindowProc(hwnd, msg, wParam, lParam);
}
//Windows entry point
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow) {
//initializes window settings
WNDCLASSEX wc;
wc.cbSize = sizeof(WNDCLASSEX);
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC)WinProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = NULL;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
wc.lpszMenuName = NULL;
wc.lpszClassName = L"MainWindowClass";
wc.hIconSm = NULL;
RegisterClassEx(&wc);
//create a new window
HWND window = CreateWindow(L"MainWindowClass", APPTITLE,
WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT,
SCREENW, SCREENH, NULL, NULL, hInstance, NULL);
if (window == 0) return 0;
//display the window
ShowWindow(window, nCmdShow);
UpdateWindow(window);
//initialize the game
if (!Game_Init(window)) return 0;
//main message loop
MSG message;
while (!gameover) {
if (PeekMessage(&message, NULL, 0, 0, PM_REMOVE)) {
TranslateMessage(&message);
DispatchMessage(&message);
}
//process game loop
Game_Run(window);
}
//shutdown game
Game_End();
return message.wParam;
}
DirectX.cpp
I assume this is where the problem is happening
bool Direct3D_Init(HWND window, int width, int height, bool fullscreen)
{
//initialize Direct3D
d3d = Direct3DCreate9(D3D_SDK_VERSION);
if (!d3d) return false;
//set Direct3D presentation parameters
D3DPRESENT_PARAMETERS d3dpp;
ZeroMemory(&d3dpp, sizeof(d3dpp));
d3dpp.Windowed = !fullscreen;
d3dpp.SwapEffect = D3DSWAPEFFECT_COPY;
d3dpp.BackBufferFormat = D3DFMT_X8R8G8B8;
d3dpp.BackBufferCount = 1;
d3dpp.BackBufferWidth = width;
d3dpp.BackBufferHeight = height;
d3dpp.hDeviceWindow = window;
//create Direct3D device
d3d->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_HAL, window,
D3DCREATE_SOFTWARE_VERTEXPROCESSING, &d3dpp, &d3ddev);
if (!d3ddev) return false;
//get a pointer to the back buffer surface
d3ddev->GetBackBuffer(0, 0, D3DBACKBUFFER_TYPE_MONO, &backbuffer);
//create sprite object
D3DXCreateSprite(d3ddev, &spriteobj);
return true;
}

Answer 1

My Game project just have the same issue. The Game was built success but when I start it. It show white screen.
I've just fixed this error. If you have a GPU (NVidia or ...) you should disable it. Like I did in this image.enter image description here