protected override void UpdateProperty(float requestValue, BindableValue <SKColor> prop)
{
prop.Value.ToHsv(out float h, out float s, out float v);
var a = prop.Value.Alpha;
var r = prop.Value.Red;
var g = prop.Value.Green;
var b = prop.Value.Blue;
switch (PropType)
{
case ColorProperty.Hue:
{
var newVal = requestValue * 360;
prop.RequestExplicitChange(SKColor.FromHsv(newVal, s, v, a));
break;
}
case ColorProperty.Saturation:
{
prop.RequestExplicitChange(SKColor.FromHsv(h, requestValue, v, a));
break;
}
case ColorProperty.Value:
{
prop.RequestExplicitChange(SKColor.FromHsv(h, s, requestValue, a));
break;
}
case ColorProperty.Alpha:
{
var ret = GetForRgb(requestValue);
prop.RequestExplicitChange(SKColor.FromHsv(h, s, v, ret));
break;
}
case ColorProperty.Red:
{
var ret = GetForRgb(requestValue);
prop.RequestExplicitChange(new SKColor(ret, g, b, a));
break;
}
case ColorProperty.Green:
{
var ret = GetForRgb(requestValue);
prop.RequestExplicitChange(new SKColor(r, ret, b, a));
break;
}
case ColorProperty.Blue:
{
var ret = GetForRgb(requestValue);
prop.RequestExplicitChange(new SKColor(r, g, ret, a));
break;
}
default: { break; }
}
}