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AX = 004Eh ES:BX -> variable pointer record (see #03486) CX = DAC register number
Return:
Variables updated
Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h). This call is ignored in text modes and CGA/EGA video modes (since they do not use DAC registers)
See Also: AX=0041h - AX=0086h - AX=00ABh
Format of FGDRIVER GETRGB variable pointer record: Offset Size Description (Table 03486) 00h WORD segment of WORD buffer for red component of DAC register 02h WORD offset of WORD buffer for red component 04h WORD segment of WORD buffer for green component of DAC register 06h WORD offset of WORD buffer for green component 08h WORD segment of WORD buffer for blue component of DAC register 0Ah WORD offset of WORD buffer for blue component
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