GraphUI: Relocate com.jogamp.graph.ui.gl.* -> com.jogamp.graph.ui.*, resolve GL/VK abstraction at a later time differently

Actual GPU rendering toolkit dependency can be abstracted differently, i.e. GPU <- { GL, VK } etc.

1 files changed, 139 insertions, 0 deletions

diff --git a/src/graphui/classes/com/jogamp/graph/ui/shapes/MediaButton.java b/src/graphui/classes/com/jogamp/graph/ui/shapes/MediaButton.java
new file mode 100644
index 000000000..55a00aae4
--- /dev/null
+++ b/src/graphui/classes/com/jogamp/graph/ui/shapes/MediaButton.java
@@ -0,0 +1,139 @@
+/**
+ * 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.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>
+ */
+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(0.8f, 0.8f, 0.8f, 1.0f);
+        setPressedColorMod(1.1f, 1.1f, 1.1f, 0.7f);
+        setToggleOffColorMod(0.8f, 0.8f, 0.8f, 1.0f);
+        setToggleOnColorMod(1.0f, 1.0f, 1.0f, 1.0f);
+    }
+
+    public void setVerbose(final boolean v) { verbose = v; }
+
+    /**
+     * Add the default {@link GLMediaEventListener} to {@link #getGLMediaPlayer() this class's GLMediaPlayer}.
+     */
+    public void addDefaultEventListener() {
+        getGLMediaPlayer().addEventListener(defGLMediaEventListener);
+    }
+
+    public final GLMediaPlayer getGLMediaPlayer() { return (GLMediaPlayer)texSeq; }
+
+    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 int event_mask, final long when) {
+                if( verbose ) {
+                    System.err.println("MediaButton AttributesChanges: events_mask 0x"+Integer.toHexString(event_mask)+", when "+when);
+                    System.err.println("MediaButton State: "+mp);
+                }
+                if( 0 != ( GLMediaEventListener.EVENT_CHANGE_INIT & event_mask ) ) {
+                    resetGL = true;
+                }
+                if( 0 != ( GLMediaEventListener.EVENT_CHANGE_SIZE & event_mask ) ) {
+                    // FIXME: mPlayer.resetGLState();
+                }
+                if( 0 != ( GLMediaEventListener.EVENT_CHANGE_EOS & event_mask ) ) {
+                    new InterruptSource.Thread() {
+                        @Override
+                        public void run() {
+                            // loop for-ever ..
+                            mp.seek(0);
+                            mp.resume();
+                        } }.start();
+                } else if( 0 != ( GLMediaEventListener.EVENT_CHANGE_ERR & event_mask ) ) {
+                    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
+    };
+
+}