public static Texture GenerateFieldGradient(Color baseColor, Field field, int resolution = 8, bool vertical = true)
{
int width = vertical ? 1 : resolution;
int height = vertical ? resolution : 1;
Texture2D texture = new Texture2D(width, height);
texture.hideFlags = HideFlags.DontSave;
texture.wrapMode = TextureWrapMode.Clamp;
//TODO: Use SetPixels instead of SetPixel, for better performance.
baseColor.a = 1f;
for (int i = 0; i < resolution; i++)
{
Color color = new Color();
float perc = i / (float)(resolution - 1);
switch (field)
{
case Field.Red:
color = ColorConvert.ChangeRGB(baseColor, newR: perc);
break;
case Field.Green:
color = ColorConvert.ChangeRGB(baseColor, newG: perc);
break;
case Field.Blue:
color = ColorConvert.ChangeRGB(baseColor, newB: perc);
break;
case Field.Alpha:
color = ColorConvert.ChangeRGB(baseColor, newA: perc);
break;
case Field.Hue:
color = ColorConvert.ChangeHSV(baseColor, newH: perc);
break;
case Field.HSV_Saturation:
color = ColorConvert.ChangeHSV(baseColor, newS: perc);
break;
case Field.HSV_Value:
color = ColorConvert.ChangeHSV(baseColor, newV: perc);
break;
case Field.HSL_Saturation:
color = ColorConvert.ChangeHSL(baseColor, newS: perc);
break;
case Field.HSL_Lightness:
color = ColorConvert.ChangeHSL(baseColor, newL: perc);
break;
}
if (vertical)
{
texture.SetPixel(0, i, color);
}
else
{
texture.SetPixel(i, 0, color);
}
}
texture.Apply();
return(texture);
}
public void SetField(Field field, float value)
{
Color newRgb = rgb;
//Avoids true internal blacks, whites and grays.
//This prevents those colors from "locking" saturation and hue.
//The change won't be enough to modify HTML/255/359 values.
if (value < 0.0010f)
{
value = 0.0010f;
}
if (value > 0.9990f)
{
value = 0.9990f;
}
switch (field)
{
case Field.Red:
//This prevents internal grays through RGB. Check note above.
if (value.EqualsAll(RGB.g, RGB.b))
{
value += 0.0001f;
}
newRgb = ColorConvert.ChangeRGB(RGB, newR: value);
break;
case Field.Green:
//This prevents internal grays through RGB. Check note above.
if (value.EqualsAll(RGB.r, RGB.b))
{
value += 0.0001f;
}
newRgb = ColorConvert.ChangeRGB(RGB, newG: value);
break;
case Field.Blue:
//This prevents internal grays through RGB. Check note above.
if (value.EqualsAll(RGB.g, RGB.r))
{
value += 0.0001f;
}
newRgb = ColorConvert.ChangeRGB(RGB, newB: value);
break;
case Field.Alpha:
newRgb = ColorConvert.ChangeRGB(RGB, newA: value);
break;
case Field.Hue:
newRgb = ColorConvert.ChangeHSV(RGB, newH: value);
break;
case Field.HSV_Saturation:
newRgb = ColorConvert.ChangeHSV(RGB, newS: value);
break;
case Field.HSV_Value:
newRgb = ColorConvert.ChangeHSV(RGB, newV: value);
break;
case Field.HSL_Saturation:
newRgb = ColorConvert.ChangeHSL(RGB, newS: value);
break;
case Field.HSL_Lightness:
newRgb = ColorConvert.ChangeHSL(RGB, newL: value);
break;
}
SetRGB(newRgb, checkValues: false);
}
