public class ColorUtils extends Object
Constructor | Description |
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ColorUtils() |
Modifier and Type | Method | Description |
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static float[] |
applyDifference(float[] from,
int[] diff) |
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static int[] |
calculateDifferent(float[] from,
float[] to) |
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static Color |
getDerivedColor(Color color,
float ratio) |
Gets a derived color from an existing color.
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static int |
HSLtoRGB(float[] hsl) |
Converts from HSL color space to RGB color.
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static float[] |
RGBtoHSL(Color colorRGB) |
Converts a color from RBG to HSL color space.
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static Color[] |
toColors(boolean hasAlpha,
int... colors) |
Simply calls new Color(color, hasalpha) for each color in colors and returns all of them.
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static Color |
toGrayscale(Color c) |
Converts from a color to gray scale color.
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public static Color getDerivedColor(Color color, float ratio)
color
- the given color.ratio
- the ratio. 0.5f if the same color. Any ratio greater than 0.5f will make the result color lighter.
Smaller than 0.5f will make the color darker.public static float[] RGBtoHSL(Color colorRGB)
colorRGB
- the Color.public static int HSLtoRGB(float[] hsl)
hsl
- the hsl values.public static int[] calculateDifferent(float[] from, float[] to)
public static float[] applyDifference(float[] from, int[] diff)
public static Color[] toColors(boolean hasAlpha, int... colors)
hasAlpha
- true to consider the alpha when creating the Color.colors
- the color value.