iLayerPlane是什么含义呢?

[navaid]

比如:wglSetLayerPaletteEntries( HDC hdc, // device context whose layer palette is to be
// set
int iLayerPlane, // specifies an overlay or underlay plane
int iStart, // specifies the first palette entry to be set
int cEntries, // specifies the number of palette entries to
// be set
CONST COLORREF *pcr
// points to the first member of an array of
// COLORREF structures
);
还有有一些函数是可以定义图层的呀?这里的iLayerPlane到底是什么含义呢?

[vcmute]

gl不熟，可能像ps那样，一层一层的画，然后叠加起来