public override double GetValue(double x, double y)
{
// Read:
Color colour = SourceModule.GetColour(x, y);
// Get:
float channel = HslRgb.Luminance(colour.r, colour.g, colour.b);
return(channel);
}
public override UnityEngine.Color GetColour(double x, double y)
{
// Read:
Color colour = SourceModule.GetColour(x, y);
// Get:
float channel = HslRgb.Luminance(colour.r, colour.g, colour.b);
return(new Color(channel, channel, channel, 1f));
}
public override UnityEngine.Color GetColour(double x, double y)
{
UnityEngine.Color col1 = SourceModule.GetColour(x, y);
float result;
switch (Method)
{
case DesaturateMethod.YChannel: // HSY model
result = HsyRgb.Luminance(col1.r, col1.g, col1.b);
break;
case DesaturateMethod.LChannel: // HSL model
result = HslRgb.Luminance(col1.r, col1.g, col1.b);
break;
case DesaturateMethod.VChannel: // HSV model
result = HsvRgb.Luminance(col1.r, col1.g, col1.b);
break;
default:
case DesaturateMethod.Greyscale: // Greyscale RGB average
result = (col1.r + col1.g + col1.b) / 3f;
break;
}
// Grey colour:
return(new Color(result, result, result, col1.a));
}