Back Buffer                                         后台缓存
Buffer                                                缓存
Class                                                 类
Color Key                                           关键色，透明色
Cooperative Level                                控制级，协作级
Off-screen Surface                              离屏页面
Material                                             材质，材料
Primary Surface                                   主页面
Sprite                                                精灵

DirectDraw部分

DD_OK
The request completed successfully.

DDERR_ALREADYINITIALIZED
The object has already been initialized.

DDERR_BLTFASTCANTCLIP
A DirectDrawClipper object is attached to a source surface that has passed into a call to the IDirectDrawSurface::BltFast method.

DIK_0 – DIK_9                                                     数字 0 – 9
DIK_A – DIK_Z                                                     字母 A – Z
DIK_F1 – DIK_F12                                                    功能键F1 – F12
DIK_BACK                                                          Backspace 键
DIK_TAB                                                           Tab 键
DIK_RETURN                                                       回车键