Int 62/AX=003Ch

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FGDRIVER v4.02 - FG_GETBLOCK - GRAB RECTANGLE OF DISPLAY

AX = 003Ch
ES:BX -> buffer for screen contents
CX = leftmost column
DX = rightmost column
SI = top row
DI = bottom row

Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h). In text modes, coordinates are character positions; in graphics modes, they are defined in screen space, and the left and right edges are adjusted to a byte boundary if necessary. Use "FG_IMAGESIZ" (see AX=005Ch) to determine the required buffer size

See Also: AX=0044h - AX=005Ch - AX=0098h

Category: Video - Int 62h - F

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