IDirectDrawGammaControl::GetGammaRamp
This method returns the current gamma ramp settings associated with the specified overlay or primary surface.
HRESULT GetGammaRamp(
LPDDGAMMARAMP lpGammaRamp
);
Parameters
- lpColorControl
Address of the DDGAMMARAMP structure that will receive the current control settings of 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::SetGammaRamp
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