JCL Help:TJclBitmap32.PixelPtr

 JCL Help: TJclBitmap32.PixelPtr Property

TJclBitmap32

► TJclBitmap32 Fields

[+] TJclBitmap32 Fields

► TJclBitmap32 Methods

[+] TJclBitmap32 Methods

► TJclBitmap32 Properties

[+] TJclBitmap32 Properties

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Summary

Points to the adress of the pixel at coordinates X, Y.

Pascal

 public property PixelPtr [X, Y: Integer]: PColor32;

Description

Converts coordinates of a pixel to its address in memory. Since TJclBitmap32 uses 32-bit DIBs, its memory is allocated as continuous string of 4-byte TColor32 values, starting at the top left corner.
Pixel with (0, 0) coordinates has the same address as specified in Bits property.

See Also

TJclBitmap32.Bits TJclBitmap32.Pixel TJclBitmap32.ScanLine TJclBitmap32 TColor32

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Alex Denissov

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