public override SKColor GetColor(ArtemisLed led, SKPoint renderPoint)
{
SKColor mainColor = Properties.MainColor.CurrentValue;
SKColor secondColor = Properties.SecondaryColor.CurrentValue;
ColorGradient gradientColor = Properties.GradientColor.CurrentValue;
SKSize scale = Properties.Scale.CurrentValue;
float hardness = Properties.Hardness.CurrentValue / 50f;
float scrolledX = renderPoint.X + _x;
if (float.IsNaN(scrolledX) || float.IsInfinity(scrolledX))
{
scrolledX = 0;
}
float scrolledY = renderPoint.Y + _y;
if (float.IsNaN(scrolledY) || float.IsInfinity(scrolledY))
{
scrolledY = 0;
}
float width = 1f / (MathF.Max(scale.Width, 0.001f) / 100f);
float height = 1f / (MathF.Max(scale.Height, 0.001f) / 100f);
float evalX = scrolledX * (width / 40f);
float evalY = scrolledY * (height / 40f);
float v = (float)_noise.Evaluate(evalX, evalY, _z) * hardness;
float amount = Math.Max(0f, Math.Min(1f, v));
if (Properties.ColorType.BaseValue == ColorMappingType.Simple)
{
return(mainColor.Interpolate(secondColor, amount));
}
if (gradientColor != null && _colorMap.Length == 101)
{
return(_colorMap[(int)Math.Round(amount * 100, MidpointRounding.AwayFromZero)]);
}
return(SKColor.Empty);
}