HalColorControl (color control callback)
This callback function controls the luminance and brightness controls of an overlay or a primary surface. This callback is optional.
DWORD HalColorControl(
LPDDHAL_COLORCONTROLDATA pccd
);
Parameters
- pccd
[in, out] Pointer to a DDHAL_COLORCONTROLDATA structure that contains the color control information for a specified surface.
Return Values
Returns one of the following values:
Remarks
When asked to get the color control values (when the DDRAWI_GETCOLOR flag is set in the DDHAL_COLORCONTROLDATA structure), fill in all of the fields of the DDCOLORCONTROL structure that the device supports, then indicate which fields you support by setting the appropriate flags.
Requirements
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
Header: Ddrawi.h.
Link Library: Developer implemented.
See Also
Color Control Callback Functions | DDHAL_COLORCONTROLDATA | DDCOLORCONTROL | DDHAL_DRIVER_HANDLED | DDHAL_DRIVER_NOTHANDLED
Last updated on Tuesday, May 18, 2004
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