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Gets a pointer to the byte position at the beginning of the specified scanline.
Source position: graphtype.pp line 221
function TRawImage.GetLineStart( |
ALine: Cardinal |
):PByte; |
The return value is Nil if Data has not been assigned in the class instance, and when the ALine argument contains 0 (zero). The pointer position is calculated as the product of ALine and the BytesPerLine setting in the image Description.
| Version 3.2 | Generated 2024-02-25 | Home |