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Mostrando resultados para as tags ''screen melting effect''.
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"Efeito de derretimento da tela" //O nome ja diz o que o código faz #include <Windows.h> int ScreenWidth, ScreenHeight; int Interval = 100; LRESULT CALLBACK Melter(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) { switch (Msg) { case WM_CREATE: { HDC Desktop = GetDC(HWND_DESKTOP); HDC Window = GetDC(hWnd); BitBlt(Window, 0, 0, ScreenWidth, ScreenHeight, Desktop, 0, 0, SRCCOPY); ReleaseDC(hWnd, Window); ReleaseDC(HWND_DESKTOP, Desktop); SetTimer(hWnd, 0, Interval, 0); ShowWindow(hWnd, SW_SHOW); break; } case WM_PAINT: { ValidateRect(hWnd, 0); break; } case WM_TIMER: { HDC Window = GetDC(hWnd); int X = (rand() % ScreenWidth) - (150 / 2), Y = (rand() % 15), Width = (rand() % 150); BitBlt(Window, X, Y, Width, ScreenHeight, Window, X, 0, SRCCOPY); ReleaseDC(hWnd, Window); break; } case WM_DESTROY: { KillTimer(hWnd, 0); PostQuitMessage(0); break; } return 0; } return DefWindowProc(hWnd, Msg, wParam, lParam); } int APIENTRY WinMain(HINSTANCE Inst, HINSTANCE Prev, LPSTR Cmd, int showcmd) { // Get the width & height of current display ScreenWidth = GetSystemMetrics(SM_CXSCREEN); ScreenHeight = GetSystemMetrics(SM_CYSCREEN); WNDCLASS wndClass = { 0, Melter, 0,0, Inst, 0, LoadCursorA(0, IDC_ARROW), 0, 0, "ScreenMelter" }; if (RegisterClass(&wndClass)) { // Create the "melter" overlapping window. HWND hWnd = CreateWindowExA(WS_EX_TOPMOST, "ScreenMelter", 0, WS_POPUP,0, 0, ScreenWidth, ScreenHeight, HWND_DESKTOP, 0, Inst, 0); if (hWnd) { // seed for randomization srand(GetTickCount()); MSG Msg = { 0 }; // Run the melter loop while (Msg.message != WM_QUIT) { if (PeekMessage(&Msg, 0, 0, 0, PM_REMOVE)) { TranslateMessage(&Msg); DispatchMessage(&Msg); } } } } return 0; } Credito: ZM,C23;
