Java Ceil ceilingPow2(int n)

Here you can find the source of ceilingPow2(int n)

Description

Converting the passed value to make sure we can use it for OpenGL.

License

Open Source License

Parameter

Parameter Description
n The value to convert.

Return

See above.

Declaration

public static int ceilingPow2(int n) 

Method Source Code

//package com.java2s;
/*/*from  w  w  w . ja  va2s . co  m*/
 * org.openmicroscopy.shoola.util.ui.UIUtilities
 *
 *------------------------------------------------------------------------------
 *  Copyright (C) 2006-2015 University of Dundee. All rights reserved.
 *
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 *------------------------------------------------------------------------------
 */

public class Main {
    /**
     * Converting the passed value to make sure we can use it for OpenGL.
     * 
     * @param n The value to convert.
     * @return See above.
     */
    public static int ceilingPow2(int n) {
        int pow2 = 1;
        while (n > pow2)
            pow2 = pow2 << 1;
        return pow2;
    }
}

Related

  1. ceiling(double d)
  2. ceiling_float_int(float value)
  3. ceilingAbs(double a)
  4. ceilingHalf(int num)
  5. ceilingNextPowerOfTwo(final int x)
  6. ceilingPowerOf2(final int n)
  7. ceilingPowerOf2(int n)
  8. ceilingPowerOfTwo(final int a)
  9. ceilingPowerOfTwo(int value)