particle_t.java

来自「Jake2是一个Java 3D游戏引擎.」· Java 代码 · 共 51 行

/*
Copyright (C) 1997-2001 Id Software, Inc.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/

// Created on 20.11.2003 by RST.
// $Id: particle_t.java,v 1.3 2004/12/14 12:48:51 cawe Exp $

package jake2.client;

import jake2.Defines;
import jake2.util.Lib;

import java.nio.*;

public class particle_t {
	
	// lwjgl renderer needs a ByteBuffer
	private static ByteBuffer colorByteArray = Lib.newByteBuffer(Defines.MAX_PARTICLES * Lib.SIZEOF_INT, ByteOrder.LITTLE_ENDIAN);

	public static FloatBuffer vertexArray = Lib.newFloatBuffer(Defines.MAX_PARTICLES * 3);
	public static int[] colorTable = new int[256];
	public static IntBuffer colorArray = colorByteArray.asIntBuffer();  
	
	
	public static void setColorPalette(int[] palette) {
		for (int i=0; i < 256; i++) {
			colorTable[i] = palette[i] & 0x00FFFFFF;
		}
	}
	
	public static ByteBuffer getColorAsByteBuffer() {
		return colorByteArray;
	}
}