SetDisplayAlphaBlendValue
TVideoGrabber.SetDisplayAlphaBlendValue |
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Value of the alpha blending of the video window
Declaration
procedure SetDisplayAlphaBlendValue (DisplayIndex: LongInt; Value: LongInt);
void __fastcall SetDisplayAlphaBlendValue(int DisplayIndex, int Value);
Description
Value of the alpha blending of the video window, in the 0..255 range (e.g. 128 = semi-transparent)
This feature can be used after invoking SetDisplayEmbedded (index, false) and SetDisplayAlphaBlendEnabled (index, false)
The window Index specified must be in the 2..8 range (0..1 reserved to Display... and Dual_Display)