Unit 'cybergraphics'	Package
[Overview][Constants][Types][Procedures and functions][Variables][Index]	[#os4units]

InvertPixelArray

Invert a rectangular area

Declaration

Source position: cybergraphics.pas line 172

function InvertPixelArray(

DestX: LongInt;

DestY: LongInt;

Width: LongWord;

Height: LongWord

):LongWord;

`DestX`		X starting point in the RastPort
`DestY`		Y starting point in the RastPort

count will be set to the number of pixels plotted

Invert each pixel in a rectangular region.

Attention

This function should only be used on screens depths > 8 bits with cybergraphics versions prior v41.

The count value returned is totally wrong.