| /* |
| * Copyright (c) 2009-2010 jMonkeyEngine |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
| * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| package jme3tools.converters; |
| |
| /** |
| * |
| * @author Kirill |
| */ |
| public class RGB565 { |
| |
| public static short ARGB8_to_RGB565(int argb){ |
| int a = (argb & 0xFF000000) >> 24; |
| int r = (argb & 0x00FF0000) >> 16; |
| int g = (argb & 0x0000FF00) >> 8; |
| int b = (argb & 0x000000FF); |
| |
| r = r >> 3; |
| g = g >> 2; |
| b = b >> 3; |
| |
| return (short) (b | (g << 5) | (r << (5 + 6))); |
| } |
| |
| public static int RGB565_to_ARGB8(short rgb565){ |
| int a = 0xff; |
| int r = (rgb565 & 0xf800) >> 11; |
| int g = (rgb565 & 0x07e0) >> 5; |
| int b = (rgb565 & 0x001f); |
| |
| r = r << 3; |
| g = g << 2; |
| b = b << 3; |
| |
| return (a << 24) | (r << 16) | (g << 8) | (b); |
| } |
| |
| |
| |
| } |