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/**
* Copyright 2014-2023 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.graph.ui.shapes;
import com.jogamp.opengl.GL2ES2;
import com.jogamp.common.av.AudioSink;
import com.jogamp.common.util.InterruptSource;
import com.jogamp.graph.curve.opengl.RegionRenderer;
import com.jogamp.graph.ui.GraphShape;
import com.jogamp.opengl.util.av.GLMediaPlayer;
import com.jogamp.opengl.util.av.GLMediaPlayer.GLMediaEventListener;
import com.jogamp.opengl.util.av.GLMediaPlayer.StreamException;
import com.jogamp.opengl.util.texture.TextureSequence.TextureFrame;
/**
* A GraphUI {@link GLMediaPlayer} based {@link TexSeqButton} {@link GraphShape}.
* <p>
* GraphUI is GPU based and resolution independent.
* </p>
* <p>
* This button is rendered with a round oval shape.
* To render it rectangular, {@link #setCorner(float)} to zero.
* </p>
* <p>
* Default colors (toggle-on is full color):
* - non-toggle: 1 * color
* - pressed: 0.9 * color
* - toggle-off: 0.8 * color
* - toggle-on: 1.0 * color
* </p>
*/
public class MediaButton extends TexSeqButton {
private boolean verbose = false;
/**
* @param renderModes
* @param width
* @param height
* @param mPlayer
* @param mPlayerListener
*/
public MediaButton(final int renderModes, final float width,
final float height, final GLMediaPlayer mPlayer) {
super(renderModes, width, height, mPlayer);
setColor(1.0f, 1.0f, 1.0f, 1.0f);
setPressedColorMod(0.9f, 0.9f, 0.9f, 0.7f);
setToggleOffColorMod(0.8f, 0.8f, 0.8f, 1.0f);
setToggleOnColorMod(1.0f, 1.0f, 1.0f, 1.0f);
}
public MediaButton setVerbose(final boolean v) { verbose = v; return this; }
/**
* Add the default {@link GLMediaEventListener} to {@link #getGLMediaPlayer() this class's GLMediaPlayer}.
*/
public MediaButton addDefaultEventListener() {
getGLMediaPlayer().addEventListener(defGLMediaEventListener);
return this;
}
public final GLMediaPlayer getGLMediaPlayer() { return (GLMediaPlayer)texSeq; }
public final AudioSink getAudioSink() { return getGLMediaPlayer().getAudioSink(); }
private final GLMediaEventListener defGLMediaEventListener = new GLMediaEventListener() {
@Override
public void newFrameAvailable(final GLMediaPlayer ts, final TextureFrame newFrame, final long when) {
// texButton.markStateDirty();
}
@Override
public void attributesChanged(final GLMediaPlayer mp, final GLMediaPlayer.EventMask eventMask, final long when) {
if( verbose ) {
System.err.println("MediaButton AttributesChanges: "+eventMask+", when "+when);
System.err.println("MediaButton State: "+mp);
}
if( eventMask.isSet(GLMediaPlayer.EventMask.Bit.Init) ) {
resetGL = true;
}
if( eventMask.isSet(GLMediaPlayer.EventMask.Bit.Size) ) {
// FIXME: mPlayer.resetGLState();
}
if( eventMask.isSet(GLMediaPlayer.EventMask.Bit.EOS) ) {
new InterruptSource.Thread() {
@Override
public void run() {
// loop for-ever ..
mp.seek(0);
mp.resume();
} }.start();
} else if( eventMask.isSet(GLMediaPlayer.EventMask.Bit.Error) ) {
final StreamException se = mp.getStreamException();
if( null != se ) {
se.printStackTrace();
}
}
} };
@Override
protected void destroyImpl(final GL2ES2 gl, final RegionRenderer renderer) {
((GLMediaPlayer)texSeq).destroy(gl);
}
volatile boolean resetGL = true;
@Override
public void draw(final GL2ES2 gl, final RegionRenderer renderer, final int[] sampleCount) {
final GLMediaPlayer mPlayer = (GLMediaPlayer)texSeq;
if( resetGL ) {
resetGL = false;
try {
mPlayer.initGL(gl);
if( null != region ) {
region.markShapeDirty(); // reset texture data
}
} catch (final Exception e) {
e.printStackTrace();
}
}
super.draw(gl, renderer, sampleCount);
markStateDirty(); // keep on going
};
}
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