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PDD_COLORCB_COLORCONTROL callback function (ddrawint.h)

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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)

See also

DD_COLORCONTROLDATA