C++ (Cpp) FRichCurve::SetKeyValue Examples

Example #1

File: SColorGradientEditor.cpp Project: Foreven/Unreal4-1

void FGradientStopMark::SetColor( const FLinearColor& InColor, FCurveOwnerInterface& CurveOwner )
{
	TArray<FRichCurveEditInfo> Curves = CurveOwner.GetCurves();

	// Update the color component on each curve
	if( IsValidColorMark(Curves) )
	{
		FRichCurve* RedCurve = Curves[0].CurveToEdit;
		FRichCurve* GreenCurve = Curves[1].CurveToEdit;
		FRichCurve* BlueCurve = Curves[2].CurveToEdit;

		RedCurve->SetKeyValue( RedKeyHandle, InColor.R );
		GreenCurve->SetKeyValue( GreenKeyHandle, InColor.G );
		BlueCurve->SetKeyValue( BlueKeyHandle, InColor.B );
	}
	else if( IsValidAlphaMark(Curves) )
	{
		FRichCurve* AlphaCurve = Curves[3].CurveToEdit;

		AlphaCurve->SetKeyValue( AlphaKeyHandle, InColor.A );
	}
}