IOCTL_VIDEO_SET_PALETTE_REGISTERS IOCTL (ntddvdeo.h)
Loads a specified portion of the adapter palette registers with an array of colors. Miniport drivers for VGA-compatible adapters are required to support this request, which is modal. Support is optional for other miniport drivers.
Major code
Input buffer
The VRP InputBuffer contains the VIDEO_PALETTE_DATA structure, specifying an array of colors to be set in the palette registers.
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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