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