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IDirectDrawGammaControl::SetGammaRamp

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This method sets the gamma ramp settings associated with the specified overlay or primary surface.

HRESULT SetGammaRamp(
  LPDDGAMMARAMP lpGammaRamp
);

Parameters

  • lpColorControl
    Address of the DDGAMMARAMP structure containing the new values to be applied to the specified surface.

Return Values

If the method succeeds, the return value is DD_OK.

If the method fails, the return value may be one of the following error values:

DDERR_INVALIDOBJECT
DDERR_INVALIDPARAMS
DDERR_UNSUPPORTED

Requirements

Pocket PC: Windows Mobile 5.0 and later
Smartphone: Windows Mobile 5.0 and later
OS Versions: Windows CE 5.01 and later
Header: Ddraw.h.
Library: Ddraw.lib.

See Also

IDirectDrawGammaControl::GetGammaRamp

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