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class TGopScaledBitBlt : public TGraphicsOperation;
An accelerated graphics operation that copies a rectangular region of one bitmap into a different sized region of another.
The data members are all initialised on construction. Objects of this class can be passed to a graphics accelerator's Operation() function either individually, or in a buffer.
TGraphicsOperation
- Abstract base class for all graphics operations.
TGopScaledBitBlt
- An accelerated graphics operation that copies a rectangular region of one bitmap...
Defined in TGopScaledBitBlt
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TGopScaledBitBlt(const TRect &,TAcceleratedBitmapSpec,TRect &)
Constructor with a destination rectangle, a handle to the source bitmap and a so...iDestination
The destination rectangle for the portion of the source bitmap. iSourceBitmap
A handle to the source bitmap. iSourceRect
A rectangle defining all or a part of the source bitmap to be copied. Inherited from TGraphicsOperation
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Append(TInt,TAny *)
EAlphaBlendOneBitmap
EAlphaBlendTwoBitmaps
EBitBlt
EBitBltAlphaBitmap
EBitBltAlphaChannel
EBitBltMasked
EBitBltTransparent
EChunkTest
EFadeRect
EFilledPolygon
EFilledPolygonWithPattern
EFilledRect
EFilledRectUsingDrawMode
EFilledRectWithPattern
EInvertRect
EScaledBitBlt
EScaledBitBltAlphaBitmap
EScaledBitBltAlphaChannel
EScaledBitBltMasked
EScaledBitBltTransparent
EVirtualAddressTest
Function()const
Next()const
Size()const
TGopFunction
TGraphicsOperation(TGopFunction,TInt)
iFunction
iSize
inline TGopScaledBitBlt(const TRect &aDestination, TAcceleratedBitmapSpec aSourceBitmap, TRect &aSourceRect);
Constructor with a destination rectangle, a handle to the source bitmap and a source rectangle.
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TRect iSourceRect;
A rectangle defining all or a part of the source bitmap to be copied.