if (hr == D2DERR_RECREATE_TARGET) DiscardDeviceResource(); } void CreateDeviceIndependentResource() { Direct2DHelper::CreateD2D1Factory(&m_spD2dFactory); } void CreateDeviceResource() { CRect rc; GetClientRect(&rc); CHECK_PTR(m_spD2dFactory); ...
www.dbjr.com.cn/article/369...htm 2025-6-8