Changes

ProjectFloat: Promote to public, exposing general matrix/vector math, custom instancing using sliced nio-buffer/primitive-array

Initial commit for AudioVideo (com.jogamp.opengl.av) rework, introducing Android API 14 MediaPlayer impl of GLMediaPlayer.

Android API 14 MediaPlayer allows usage of OMX AL direct decode to texture via libstagefright (OMX AL usage included).

Status: Untested, not working - Need to fix native OMX IL (stream detect and split) and/or GStreamer implementation.

Fix commit de2b129a56335262a44a05541a3ab2e35668cc6e - Relocation/Exposure of ProjectFloat

EGLConfig2Capabilities: Add flag 'forceTransparentFlag' allowing to pass through transparency flag from higher API

The above is necessary to reflect transparency in chosen Capabilities from a higher level API (native windowing)
in case the EGL impl. does not (buggy). This is currently true for Android.

Texture: Ignore enable/disable for GL_TEXTURE_EXTERNAL_OES; TextureCoords: Add convenience coord transfer method to buffer.

GLContext: Don't enable TRACE_SWITCH if DEBUG is enabled.

AndroidWindow/NewtBaseActivity: Properly split functionality, remove android.view.Window reference and use from AndroidWindow; Force transparency flag; Multiple NEWT Windows in Activity.

AndroidWindow:
  - Force transparency flag to EGL Capabilities chooser (see commit 0d12af05128da433aa7b6767ba5a7f6ee9bce6c4)

  - Keep androidFormat besides nativeFormat, used to determine transparency flag and recreation.

  - Move transparency style selection from AndroidWindow.instantiationFinished() -> NewtBaseActivity.setContentView(..)

  - Remove AndroidWindow.becomeContentViewOf(..) and add it's fullscreen layout features to NewtBaseActivity.setContentView(..)

NewtBaseActivity:
  - General support for multiple NEWT windows.

  - Adding functionality removed from AndroidWindow - see above

  - Adding 'addContentView(..)' and 'registerNEWTWindow(..)' which, besides 'setContentView(..)'
    performs registration of the NEWT window for the 'onDestroy()' method.
    The 'add*' and 'set*' variant also handle layout etc.

  - Add direct methods to set fullscreen feature and transparency theme.

GLArrayData*: toString(): Dump the vboOffset in decimal

Ant Build: Split 2nd pass in android and non-android builds. The former uses the Android API JAR for android specifics.

GLMediaPlayer: API and implementation update. First working version on Android API 14

- Introduce states

- Customize / Access texture target,count,features.

- Expose TextureFrame.

- Use 'long' for all time values in msec.

- Mark information optional in API doc (fps, bps, ..)

Add Android API 14 GLMediaPlayer demo: MovieSimple

Activity adds 2 NEWT GLWindow's in a ViewGroup,
one main view and one small HUD view.

Both GLWindow contain one GLEventListener playing the same stream using GLMediaPlayer
one with no effect, one w/ a gradient color effect.

The stream's URL is currently hardcoded 'file:///mnt/sdcard/Movies/BigBuckBunny_320x180.mp4'.

Upper half of main window:
  - click start/pause video
  - drag rotate video

Lower half of main window:
  - drag bwd/fwd in the stream (seek)

GLMediaPlayer/MovieSimple: Refine API (split setStream(GL, URL) -> initStream(URL) + initGL(GL)) .. IllegalStateException if wrong. Using internet streams of BigBuckBunny, if avail.

- Splitting the initialization in stream and GL allows using the stream information (eg: size, ..)
  for setting the GLDrawable properties ..

- Make the impl. more bullet proof ..

Split Android MovieSimple Launcher to 3

00: One movie view, centered, no effects

01: Two movie views (Main + HUD) using same GLMediaPlayer [texture] and stream

02: Two movie views (Main + HUD) each using own GLMediaPlayer and stream

NEWT/Android: Add notion of 'brokenFocusChange' for Android impl, where requestFocus and focusChanged is always forced

Enhance MovieSimple Demo: Split shader to es2/gl2, check for GL_OES_EGL_image_external extension if requested, use proper texture unit

JoglVersion: Dump GLSL version if GLSL is available.

GLMediaPlayer: Use URLConnection to clarify emphasize passing an available connected URL. API doc: Useing html table for state chart

Android MovieSimple Split: zoom and orig size for performance analysis

PMVMatrix: Add convenient ProjectFloat calls of gluLookAt, gluProject, gluUnProject and gluPickMatrix

TextureIO/TGA: Only use current GLContext if available, allowing pre-GL usage; writeFile() restricted to GL2GL3, not GL2.

GLMediaPlayer: Add (c) tag; Add NullGLMediaPlayer (dummy texture);

- Factory falls back to NullGLMediaPlayer allowing to test on platforms where no player is available.
- MovieSimple (c) to JogAmp since it is no more derived from the old project.

NullGLMediaPlayer: Use low-res PNG instead of TGA texture to save footprint. Move texture to jogl jar/apk for accessibility.

Remove tga texture

Merge PNGJ 0.85 into namespace

PNGJ Version 0.85  (1 April 2012)

Apache 2.0 License

http://code.google.com/p/pngj/

Merged code:
  - Changed namespace ar.com.hjg.pngj -> jogamp.opengl.util.pngj
    to avoid collision when using a different version of PNGJ.

  - Removed test and lossy packages and helper classes
    to reduce footprint.

License information is added in main LICENSE.txt file.

TextureIO: Add PNG TextureProvider and TextureWriter for RGB[A]/BGR[A] - incl. unit tests; Test/Demos: Use PNG snapshots.

TextureIO: PNGImage 1st

GLMediaPlayer: Fix destruction (NPE) / Fix MovieSimple shader, no GL_OES_EGL_image_external for plain ES2.

Fix EGL/ES types GLeglImageOES, EGLImageKHR & EGLClientBuffer - and functions: eglCreateImageKHR, eglCreatePbufferFromClientBuffer

Unique typedef for: EGLConfig, EGLContext, EGLDisplay, EGLSurface,
                    EGLNativeDisplayType, EGLNativeWindowType, EGLNativePixmapType,
                    EGLImageKHR, GLeglImageOES and EGLSyncKHR

allowing to render them individually opaque (long) and keep EGLClientBuffer as NIO buffer.

GLMediaPlayer*: Revised - Working on buggy MediaPlayer impl. (Android ICS Tegra)

GLMediaPlayer:
  Merging 'initStream()' and 'initGL()' to 'initGLStream()' due to incompatible/buggy implementations (Android/Tegra)
  requiring the GL texture being setup before preparing the stream.
  This also implies that w/o an GL context we cannot fetch the stream information (size, ..)
  hence we need to evaluate this detail (FIXME).

  'getNextTexture(GL gl, boolean blocking)' can request the impl. to block

GLMediaEventListener:
  The TextureFrame not yet available, adding 'when'

Android: Cleanup AndroidWindow. NewtBaseActivity: Reset FPSCounter on resume, Sync LauncherUtil

ShaderUtil: isProgramValid() -> isProgramLinkStatusValid() + isProgramExecStatusValid()

isProgramValid() was testing whether the linkx status is valid
and whether the executable environment is valid for the shader, see glValidateProgram().
glValidateProgram() may fail on some implementations in some circumstances (APX2500 and Tegra2)
and indeed require all resources are set for execution of the shader program (glDraw*).
This is not a requirement for issueing useProgram(), hence removed this test
and made it available explicit for debugging purposes: isProgramExecStatusValid().

ShaderUtil: Remove 'Impl' redirection, we already have GL OO hierarchy.

Add missing: MovieSimpleActivity0

Adding assets-test/placeholder.txt

Move ProjectFloat back to private, exposing basic math in FloatUtil

- Partially reverting commit de2b129a56335262a44a05541a3ab2e35668cc6e

- ProjectFloat and FloatUtil must reside in core, not util

- Moved slice2float -> GlueGen's Buffers