## MMPM/2 Device Driver Reference

[prev][next][parent][TOC]

### VCAI_SETCOLORKEY (82h) - Set Color Key/Transparent Color

Category:
VIDEO_IOCTL_CAT (140)
Function:
VCAI_SETCOLORKEY (82h)
Description:
Set Color Key/Transparent Color

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format

This IOCtl sets the colors that video replaces when color keying is enabled and the monitor is enabled.