NumberUtils.java

/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 ******************************************************************************/

package com.badlogic.gdx.utils;

public class NumberUtils {
	public static int floatToIntBits(float value) {
		return Float.floatToIntBits(value);
	}

	public static int floatToRawIntBits(float value) {
		return Float.floatToRawIntBits(value);
	}

	public static int floatToIntColor(float value) {
		return Float.floatToRawIntBits(value);
	}

	/**
	 * Encodes the ABGR int color as a float. The high bits are masked to avoid using floats in the NaN range, which
	 * unfortunately means the full range of alpha cannot be used. See {@link Float#intBitsToFloat(int)} javadocs.
	 */
	public static float intToFloatColor(int value) {
		return Float.intBitsToFloat(value & 0xfeffffff);
	}

	public static float intBitsToFloat(int value) {
		return Float.intBitsToFloat(value);
	}

	public static long doubleToLongBits(double value) {
		return Double.doubleToLongBits(value);
	}

	public static double longBitsToDouble(long value) {
		return Double.longBitsToDouble(value);
	}
}