public BlendingInfo(BlendingParameters parameters)
{
switch (parameters.Mode)
{
case BlendingMode.Inherit:
case BlendingMode.Mixture:
Source = BlendingFactorSrc.SrcAlpha;
Destination = BlendingFactorDest.OneMinusSrcAlpha;
SourceAlpha = BlendingFactorSrc.One;
DestinationAlpha = BlendingFactorDest.One;
break;
case BlendingMode.Additive:
Source = BlendingFactorSrc.SrcAlpha;
Destination = BlendingFactorDest.One;
SourceAlpha = BlendingFactorSrc.One;
DestinationAlpha = BlendingFactorDest.One;
break;
default:
Source = BlendingFactorSrc.One;
Destination = BlendingFactorDest.Zero;
SourceAlpha = BlendingFactorSrc.One;
DestinationAlpha = BlendingFactorDest.Zero;
break;
}
RGBEquation = translateEquation(parameters.RGBEquation);
AlphaEquation = translateEquation(parameters.AlphaEquation);
}
public DrawColourInfo(ColourInfo?colour = null, BlendingParameters?blending = null)
{
Colour = colour ?? ColourInfo.SingleColour(Color4.White);
Blending = blending ?? BlendingParameters.Inherit;
}