![]() | Reference Manual - 1.4.11 | ||
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DFBResult GetAccelerationMask ( | ||||
IDirectFBSurface | * | thiz, | ||
IDirectFBSurface | * | source, | ||
DFBAccelerationMask | * | ret_mask | ||
); |
If a source surface is specified the mask will also contain accelerated blitting functions. Note that there is no guarantee that these will actually be accelerated since the surface storage (video/system) is examined only when something actually gets drawn or blitted.
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