RAD Studio VCL Reference
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Graphics.cmSrcErase Constant
Graphics | Description | See Also
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TCopyMode value : inverts the image on the canvas and combines the result with the source bitmap by using the Boolean AND operator.

Pascal
cmSrcErase = SRCERASE;
C++
cmSrcErase = SRCERASE;
File
Description

cmSrcErase is a TCopyMode value used in the TCanvas CopyMode property.  

The CopyMode property is used by the CopyRect routine when copying an image from another canvas onto the current canvas.  

With cmSrcErase, the source pixels are ANDed with the inverted target pixels. 

 

See Also
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