mirror Path Up Down - Android Graphics

Android examples for Graphics:Path

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Description

mirror Path Up Down

Demo Code


//package com.java2s;
import android.graphics.Matrix;
import android.graphics.Path;
import android.graphics.RectF;

public class Main {
    /**// www . j  ava  2s. com
     * Spiegel an der horizontalen x-Achse
     * 
     * @param x
     *            Position um die gefreht wird
     * @param y
     *            Position um die gefreht wird
     * @param path
     *            der pfad der gemirrored werden soll
     */
    public static void mirrorPathUpDown(final float x, final float y,
            final Path path) {
        final Matrix mMatrix = new Matrix();
        final RectF bounds = new RectF();
        path.computeBounds(bounds, true);
        mMatrix.postScale(1f, -1f, x, y);
        path.transform(mMatrix);
    }
}

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