TDx_DrawGammaControl::GetGammaRamp() Reference

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TDx_Draw_Library v1.90 Component Reference

Component: TDX_DRAWGAMMACONTROL::GETGAMMARAMP()

[ TDx_DrawGammaControl ] [ next: SetGammaRamp() ] [ prev: Destroy() ]

public:
virtual bool __fastcall GetGammaRamp( TDDGammaRamp* pRampData );

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DESCRIPTION

Top Parameters See Also

The TDx_DrawGammaControl::GetGammaRamp method will retrieve the gamma information from a primary surface.

If the method call fails, the OnError event will be triggered with one of the following values:
DDERR_EXCEPTION
DDERR_INVALIDOBJECT
DDERR_INVALIDPARAMS

PARAMETERS

Top See Also

RampData
The RampData parameter references a TDDGammaRamp component for holding the retrieved gamma information if this method returns successfully.