//讓 TDIB 的這些特效煩透了: 多、還重復、又不完善; 還沒有測試或測試失敗的方法: procedure DrawShadow(SrcDIB: TDIB; X, Y, Width, Height, Frame: Integer; FilterMode: TFilterMode); procedure DrawShadows(SrcDIB: TDIB; X, Y, Width, Height, Frame: Integer; Alpha: Byte); procedure DrawAntialias(SrcDIB: TDIB); procedure DoZoom(DIB2: TDIB; ZoomRatio: Real); procedure DoBlur(DIB2: TDIB); procedure DoRotate(DIB1: TDIB; cX, cY, Angle: Integer); function HasAlphaChannel: Boolean; function AssignAlphaChannel(ALPHA: TDIB; ForceResize: Boolean{$IFDEF VER4UP} = False{$ENDIF}): Boolean; procedure RetAlphaChannel(out DIB: TDIB); procedure Compress; procedure Decompress;//另外, 從 TBitmap 到 TDIB, 本來也簡單, TDIB 還是給提供了方便的互通方法: procedure TDIB.CreateDIBFromBitmap(const Bitmap: TBitmap); function TDIB.CreateBitmapFromDIB: TBitmap;

轉載于:https://www.cnblogs.com/del/archive/2009/01/25/1380846.html

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