![]() | Reference Manual - 1.4.3 | ||
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DFBResult GetCurrentOutputField ( | ||||
IDirectFBDisplayLayer | * | thiz, | ||
int | * | ret_field | ||
); |
The inactive field is the one you should draw to next to avoid tearing, the active field is the one currently being displayed.
For a progressive output, this should always return 0. We should also have some other call to indicate whether the display layer is interlaced or progressive, but this is a start.
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