Example usage for com.badlogic.gdx.graphics Color clamp

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics Color clamp.

Prototype

public Color clamp() 

Source Link

Document

Clamps this Color's components to a valid range [0 - 1]

Usage

From source file:com.cyphercove.lwptools.core.ColorUtil.java

License:Apache License

public static Color mulRgbOnly(Color color, float scale) {
    color.r *= scale;/*w w  w .j  a va 2  s.c  om*/
    color.g *= scale;
    color.b *= scale;
    color.clamp();
    return color;
}

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From source file:de.bioviz.ui.DrawableField.java

License:Open Source License

/**
 * Calculates the current color based on the parent circuit's
 * displayOptions.//w ww.j a va  2s .co m
 *
 * @return the field's color.
 */
@Override
public Color getColor() {

    /**
     * This value stores the amount of colors being overlaid in the process
     * of computing the color. This is currently required to calculate the
     * average value of all colors at the end of the process (e.g. if three
     * different colors are being added, the final result needs to be
     * divided by three).
     */
    int colorOverlayCount = 0;

    /*
    We need to create a copy of the FIELD_EMPTY_COLOR as that value is
    final and thus can not be modified.
    If that value is unchangeable, the cells all stay white
     */
    de.bioviz.ui.Color result = new de.bioviz.ui.Color(Color.BLACK);

    if (getField().isBlocked(getParentAssay().getCurrentTime())) {
        result.add(Colors.BLOCKED_COLOR);
        colorOverlayCount++;
    }

    netColoring();

    colorOverlayCount += cellUsageColoring(result);

    colorOverlayCount += inteferenceRegionColoring(result);

    colorOverlayCount += reachableRegionColoring(result);

    /**
     * Here we highlight cells based on their actuation value
     */
    int t = getParentAssay().getCurrentTime();
    if (getOption(Actuations)) {
        Actuation act = field.getActuation(t);

        switch (act) {
        case ON:
            result.add(Colors.ACTUATION_ON_COLOR);
            break;
        case OFF:
            result.add(Colors.ACTUATION_OFF_COLOR);
            break;
        case DONTCARE:
        default:
            result.add(Colors.ACTUATION_DONTCARE_COLOR);
        }
        ++colorOverlayCount;
    }

    if (colorOverlayCount == 0) {
        colorOverlayCount += typeColoring(result, t);
    }

    if (getOption(Adjacency)) {
        final Stream<FluidicConstraintViolation> violations = getParentAssay().getData()
                .getAdjacentActivations().stream();

        if (violations.anyMatch(v -> v.containsField(this.field))) {
            result.add(Colors.ADJACENT_ACTIVATION_COLOR);
        }
    }

    if (colorOverlayCount > 0) {
        result.mul(1f / ((float) colorOverlayCount));
        result.clamp();
    } else {
        result = new de.bioviz.ui.Color(Colors.FIELD_COLOR);
    }

    if (this.isHovered()) {
        result.add(Colors.HOVER_DIFF_COLOR);
    }

    if (getOption(HighlightAnnotatedFields) && field.hasAnnotations()) {
        result = new de.bioviz.ui.Color(Color.VIOLET);
    }

    return result.buildGdxColor().cpy();
}

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From source file:mobi.shad.s3lib.gfx.util.GradientUtil.java

License:Apache License

/**
 * @param colorTop//w  ww .  ja  v  a 2 s  .  co  m
 * @param colorBottom
 * @param ratio
 * @return
 */
public static Color linearGradientColor(Color colorTop, Color colorBottom, float ratio) {
    Color color = new Color();
    color.r = (float) (colorBottom.r * ratio + colorTop.r * (1 - ratio));
    color.g = (float) (colorBottom.g * ratio + colorTop.g * (1 - ratio));
    color.b = (float) (colorBottom.b * ratio + colorTop.b * (1 - ratio));
    color.a = 1.0f;
    color.clamp();
    return color;
}

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From source file:org.illarion.engine.backend.gdx.GdxGraphics.java

License:Open Source License

/**
 * Transfer the color values from a game engine color instance to a libGDX color instance.
 *
 * @param source the engine color instance that is the source of the color data
 * @param target the libGDX color instance that is the target of the color data
 *///w ww . jav a  2  s.  c  om
static void transferColor(@Nonnull final Color source, @Nonnull final com.badlogic.gdx.graphics.Color target) {
    target.set(source.getRedf(), source.getGreenf(), source.getBluef(), source.getAlphaf());
    target.clamp();
}

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