lwjgl2-arm64/src/java/org/lwjgl/DisplayMode.java

/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * 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 'Light Weight Java Game Library' 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 org.lwjgl;

/**
 * $Id$
 *
 * Describes a display mode.
 * 
 * @author cix_foo <cix_foo@users.sourceforge.net>
 * @version $Revision$
 */

public final class DisplayMode {
	
	public final int width, height, bpp, freq, alpha, depth, stencil;

	/**
	 * Construct a display mode.
	 * 
	 * @see Display
	 */
	private DisplayMode(int width, int height, int bpp, int freq, int alpha, int depth, int stencil) {
		this.width = width;
		this.height = height;
		this.bpp = bpp;
		this.freq = freq;
		this.alpha = alpha;
		this.depth = depth;
		this.stencil = stencil;
	}
	

	/* (non-Javadoc)
	 * @see java.lang.Object#equals(Object)
	 */
	public boolean equals(Object obj) {
		if (obj == null || !(obj instanceof DisplayMode))
			return false;
			
		DisplayMode dm = (DisplayMode) obj;
		return dm.width == width
			&& dm.height == dm.height
			&& dm.bpp == bpp
			&& dm.freq == freq
			&& dm.alpha == alpha
			&& dm.depth == depth
			&& dm.stencil == stencil;
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#hashCode()
	 */
	public int hashCode() {
		return width ^ height ^ freq ^ bpp ^ alpha ^ (depth << 8) ^ (stencil << 24);
	}

	/* (non-Javadoc)
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		StringBuffer sb = new StringBuffer();
		sb.append(width);
		sb.append(" x ");
		sb.append(height);
		sb.append(" x ");
		sb.append(bpp);
		sb.append(" @");
		sb.append(freq);
		sb.append("Hz ");
		sb.append(alpha);
		sb.append("bit alpha, ");
		sb.append(depth);
		sb.append("bit depth, ");
		sb.append(stencil);
		sb.append("bit stencil");
		return sb.toString();
	}

}