/**
 * Copyright 2010 JogAmp Community. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification, are
 * permitted provided that the following conditions are met:
 *
 *    1. Redistributions of source code must retain the above copyright notice, this list of
 *       conditions and the following disclaimer.
 *
 *    2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``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 JogAmp Community 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.
 *
 * The views and conclusions contained in the software and documentation are those of the
 * authors and should not be interpreted as representing official policies, either expressed
 * or implied, of JogAmp Community.
 */

package com.jogamp.opengl.test.junit.util;


import com.jogamp.opengl.*;
import com.jogamp.opengl.JoglVersion;


public class GLClearColor implements GLEventListener {
    private final float red, green, blue, alpha;

    public GLClearColor(final float red, final float green, final float blue, final float alpha) {
        this.red = red;
        this.green = green;
        this.blue = blue;
        this.alpha = alpha;
    }
    public void init(final GLAutoDrawable drawable) {
        final GL gl = drawable.getGL();
        gl.glClearColor(red, green, blue, alpha);
    }

    public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {
    }

    public void display(final GLAutoDrawable drawable) {
        final GL gl = drawable.getGL();
        gl.glClearColor(red, green, blue, alpha);
        gl.glClear(GL.GL_COLOR_BUFFER_BIT);        
    }

    public void dispose(final GLAutoDrawable drawable) {
    }
}