Clouds example for Visual C++
ILEADRasterProcess* m_pRasterProc= NULL;
CoCreateInstance(CLSID_LEADRasterProcess, NULL, CLSCTX_ALL, IID_ILEADRasterProcess, (void**)&m_pRasterProc);
m_pRasterProc->Clouds(m_LeadRasterView.GetRaster(), 1000, 4, 10, 10, RGB(255, 255, 255), RGB(0,0,0), CLD_DIFFERENCE);
m_pRasterProc->Release();