IOCTL_VIDEO_SET_COLOR_REGISTERS IOCTL (ntddvdeo.h)
Sets the adapter's color registers to the specified RGB values. If the adapter has a color look up table (CLUT), sometimes called a palette, the miniport driver is required to support this modal request.
Major code
Input buffer
The VRP InputBuffer contains a VIDEO_CLUT structure, specifying an array of RGB values to be set.
Output buffer
None
Status block
The miniport driver does not set the Information member of the STATUS_BLOCK structure.
Requirements
Requirement | Value |
---|---|
Header | ntddvdeo.h |
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