PDD_COLORCB_COLORCONTROL callback function (ddrawint.h)
The DdControlColor callback function controls the luminance and brightness controls of an overlay surface.
Syntax
PDD_COLORCB_COLORCONTROL PddColorcbColorcontrol;
DWORD PddColorcbColorcontrol(
PDD_COLORCONTROLDATA unnamedParam1
)
{...}
Parameters
unnamedParam1
Points to a DD_COLORCONTROLDATA structure that contains the color control information for a specified overlay surface.
Return value
DdControlColor returns a callback code.
Remarks
DdControlColor can be optionally implemented in a DirectDraw driver.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Desktop |
| Header | ddrawint.h (include Winddi.h) |