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authorSven Gothel <[email protected]>2012-04-11 19:46:37 +0200
committerSven Gothel <[email protected]>2012-04-11 19:46:37 +0200
commitf10b30c16aeec428378d1d560d030b2d39801c4e (patch)
tree869ca02373385659ed356d781a602fdc2d7d1666 /src/jogl/classes/com/jogamp/opengl/util
parent41b75429e3801f8bf8d5eea679487ccc49ce2584 (diff)
Refine GLMediaPlayer/TextureSequence, add MovieCube demo, fix minor bug in Texture
- Add TextureSequence, base interface of GLMediaPlayer to genralize texture streams - TextureSequence / GLMediaPlayer: Use inner classes for event and texture data - getLastTexture() shall never return 'null', initialization of TextureSequence (initGLStream(..), etc) shall provide a TextureFrame w/ the stream's dimension. - GLMediaPlayerImpl.createTexImageImpl() y-flip defaults to 'false' impl. shall define y-flip, if required. - Added MovieCube demo - Fix Texture: initialize aspectRation for 'wrapping' ctor -
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util')
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/av/GLMediaEventListener.java28
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java69
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayerFactory.java4
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/texture/Texture.java1
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/texture/TextureCoords.java20
-rw-r--r--src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java90
6 files changed, 120 insertions, 92 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaEventListener.java b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaEventListener.java
deleted file mode 100644
index 9887a417c..000000000
--- a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaEventListener.java
+++ /dev/null
@@ -1,28 +0,0 @@
-
-package com.jogamp.opengl.av;
-
-import javax.media.opengl.GL;
-
-public interface GLMediaEventListener {
-
- static final int EVENT_CHANGE_SIZE = 1<<0;
- static final int EVENT_CHANGE_FPS = 1<<1;
- static final int EVENT_CHANGE_BPS = 1<<2;
- static final int EVENT_CHANGE_LENGTH = 1<<3;
-
- /**
- * @param mp the event source
- * @param event_mask the changes attributes
- * @param when system time in msec.
- */
- public void attributesChanges(GLMediaPlayer mp, int event_mask, long when);
-
- /**
- * Signaling listeners that {@link GLMediaPlayer#getNextTexture(GL, boolean)} is able to deliver a new frame.
- * @param mp the event source
- * @param when system time in msec.
- **/
- public void newFrameAvailable(GLMediaPlayer mp, long when);
-
-}
-
diff --git a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
index b3827d520..d86c8bfd0 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayer.java
@@ -25,7 +25,7 @@
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
-package com.jogamp.opengl.av;
+package com.jogamp.opengl.util.av;
import java.io.IOException;
import java.net.URLConnection;
@@ -35,8 +35,7 @@ import javax.media.opengl.GLException;
import jogamp.opengl.Debug;
-import com.jogamp.opengl.util.texture.Texture;
-import com.jogamp.opengl.util.texture.TextureCoords;
+import com.jogamp.opengl.util.texture.TextureSequence;
/**
* Lifecycle of an GLMediaPlayer:
@@ -49,8 +48,23 @@ import com.jogamp.opengl.util.texture.TextureCoords;
* <tr><td>{@link #destroy(GL)}</td> <td>ANY</td> <td>Uninitialized</td></tr>
* </table>
*/
-public interface GLMediaPlayer {
+public interface GLMediaPlayer extends TextureSequence {
public static final boolean DEBUG = Debug.debug("GLMediaPlayer");
+
+ public interface GLMediaEventListener extends TexSeqEventListener<GLMediaPlayer> {
+
+ static final int EVENT_CHANGE_SIZE = 1<<0;
+ static final int EVENT_CHANGE_FPS = 1<<1;
+ static final int EVENT_CHANGE_BPS = 1<<2;
+ static final int EVENT_CHANGE_LENGTH = 1<<3;
+
+ /**
+ * @param mp the event source
+ * @param event_mask the changes attributes
+ * @param when system time in msec.
+ */
+ public void attributesChanges(GLMediaPlayer mp, int event_mask, long when);
+ }
public enum State {
Uninitialized(0), Stopped(1), Playing(2), Paused(3);
@@ -62,38 +76,14 @@ public interface GLMediaPlayer {
}
}
- public static class TextureFrame {
- public TextureFrame(Texture t) {
- texture = t;
- // stMatrix = new float[4*4];
- // ProjectFloat.makeIdentityf(stMatrix, 0);
- }
-
- public final Texture getTexture() { return texture; }
- // public final float[] getSTMatrix() { return stMatrix; }
-
- public String toString() {
- return "TextureFrame[" + texture + "]";
- }
- protected final Texture texture;
- // protected final float[] stMatrix;
- }
-
public int getTextureCount();
- public int getTextureTarget();
-
/** Defaults to 0 */
public void setTextureUnit(int u);
- public int getTextureUnit();
-
/** Sets the texture min-mag filter, defaults to {@link GL#GL_NEAREST}. */
public void setTextureMinMagFilter(int[] minMagFilter);
- public int[] getTextureMinMagFilter();
-
/** Sets the texture min-mag filter, defaults to {@link GL#GL_CLAMP_TO_EDGE}. */
public void setTextureWrapST(int[] wrapST);
- public int[] getTextureWrapST();
/**
* Sets the stream to be used. Initializes all stream related states inclusive OpenGL ones,
@@ -157,27 +147,17 @@ public interface GLMediaPlayer {
public long seek(long msec);
/**
- * @return the last updated texture. Maybe <code>null</code> in case no last frame is available.
- * Not blocking.
+ * {@inheritDoc}
*/
- public TextureFrame getLastTexture();
-
+ public TextureSequence.TextureFrame getLastTexture();
+
/**
- * Returns the next texture to be rendered.
- * <p>
- * Implementation shall block until next frame is available if <code>blocking</code> is <code>true</code>,
- * otherwise it shall return the last frame in case a new frame is not available.
- * </p>
- * <p>
- * Shall return <code>null</code> in case <i>no</i> frame is available.
- * </p>
+ * {@inheritDoc}
*
* @see #addEventListener(GLMediaEventListener)
* @see GLMediaEventListener#newFrameAvailable(GLMediaPlayer, long)
*/
- public TextureFrame getNextTexture(GL gl, boolean blocking);
-
- public TextureCoords getTextureCoords();
+ public TextureSequence.TextureFrame getNextTexture(GL gl, boolean blocking);
public URLConnection getURLConnection();
@@ -226,5 +206,6 @@ public interface GLMediaPlayer {
public void removeEventListener(GLMediaEventListener l);
- public GLMediaEventListener[] getEventListeners();
+ public GLMediaEventListener[] getEventListeners();
+
}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayerFactory.java b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayerFactory.java
index 1894f411f..df12fd12c 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayerFactory.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/av/GLMediaPlayerFactory.java
@@ -25,9 +25,9 @@
* authors and should not be interpreted as representing official policies, either expressed
* or implied, of JogAmp Community.
*/
-package com.jogamp.opengl.av;
+package com.jogamp.opengl.util.av;
-import jogamp.opengl.av.NullGLMediaPlayer;
+import jogamp.opengl.util.av.NullGLMediaPlayer;
import com.jogamp.common.os.AndroidVersion;
import com.jogamp.common.os.Platform;
diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/Texture.java b/src/jogl/classes/com/jogamp/opengl/util/texture/Texture.java
index 208fd053d..a94b1f827 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/texture/Texture.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/texture/Texture.java
@@ -197,6 +197,7 @@ public class Texture {
this.mustFlipVertically = mustFlipVertically;
this.texWidth = texWidth;
this.texHeight = texHeight;
+ aspectRatio = (float) imgWidth / (float) imgHeight;
setImageSize(imgWidth, imgHeight, target);
}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureCoords.java b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureCoords.java
index 61f5d116c..39647039b 100644
--- a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureCoords.java
+++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureCoords.java
@@ -36,8 +36,6 @@
package com.jogamp.opengl.util.texture;
-import java.nio.FloatBuffer;
-
/** Specifies texture coordinates for a rectangular area of a
texture. Note that some textures are inherently flipped vertically
from OpenGL's standard coordinate system. This class takes care of
@@ -79,22 +77,6 @@ public class TextureCoords {
return d;
}
- /** Transfers <code>{s * ss, t * ts}</code> from this object into the given FloatBuffer in the following order:
- * <pre>
- * left, bottom
- * right, bottom
- * left, top
- * right top
- * </pre>
- */
- public FloatBuffer getST_LB_RB_LT_RT(FloatBuffer d, float ss, float ts) {
- d.put( left *ss); d.put( bottom*ts);
- d.put( right *ss); d.put( bottom*ts);
- d.put( left *ss); d.put( top *ts);
- d.put( right *ss); d.put( top *ts);
- return d;
- }
-
/** Returns the leftmost (x) texture coordinate of this
rectangle. */
public float left() { return left; }
@@ -110,4 +92,6 @@ public class TextureCoords {
/** Returns the topmost (y) texture coordinate of this
rectangle. */
public float top() { return top; }
+
+ public String toString() { return "TexCoord[h: "+left+" - "+right+", v: "+bottom+" - "+top+"]"; }
}
diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java
new file mode 100644
index 000000000..e6d21c613
--- /dev/null
+++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java
@@ -0,0 +1,90 @@
+/**
+ * Copyright 2012 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.util.texture;
+
+import javax.media.opengl.GL;
+
+public interface TextureSequence {
+
+ public static class TextureFrame {
+ public TextureFrame(Texture t) {
+ texture = t;
+ // stMatrix = new float[4*4];
+ // ProjectFloat.makeIdentityf(stMatrix, 0);
+ }
+
+ public final Texture getTexture() { return texture; }
+ // public final float[] getSTMatrix() { return stMatrix; }
+
+ public String toString() {
+ return "TextureFrame[" + texture + "]";
+ }
+ protected final Texture texture;
+ // protected final float[] stMatrix;
+ }
+
+ public interface TexSeqEventListener<T extends TextureSequence> {
+ /**
+ * Signaling listeners that {@link TextureSequence#getNextTexture(GL, boolean)} is able to deliver a new frame.
+ * @param ts the event source
+ * @param when system time in msec.
+ **/
+ public void newFrameAvailable(T ts, long when);
+ }
+
+ public int getTextureTarget();
+
+ public int getTextureUnit();
+
+ public int[] getTextureMinMagFilter();
+
+ public int[] getTextureWrapST();
+
+ /**
+ * Returns the last updated texture.
+ * <p>
+ * In case the instance is just initialized, it shall return a <code>TextureFrame</code>
+ * object with valid attributes. The texture content may be undefined
+ * until the first call of {@link #getNextTexture(GL, boolean)}.<br>
+ * </p>
+ * Not blocking.
+ */
+ public TextureFrame getLastTexture();
+
+ /**
+ * Returns the next texture to be rendered.
+ * <p>
+ * Implementation shall block until next frame is available if <code>blocking</code> is <code>true</code>,
+ * otherwise it shall return the last frame in case a new frame is not available.
+ * </p>
+ * <p>
+ * Shall return <code>null</code> in case <i>no</i> frame is available.
+ * </p>
+ */
+ public TextureFrame getNextTexture(GL gl, boolean blocking);
+} \ No newline at end of file