Changes

AWTPrintLifecycle: Add DEFAULT_PRINT_TILE_SIZE (512); Remove unused imports.

AWT Printing: AWTTilePainter needs to handle null clip!

Gears*: Clarify frustum calculation for tiling

TestTiledPrintingGearsSwingAWT: Add a second demo GLEventListener showing it's working/scaling well; Adding TileRendererBase.TileRendererNotify to RedAquareES2 having a 3rd demo case.

RedSquareES2: Fix tiled aspect ratio

Add 2nd 'demo' canvas to the other tiled printing tests.

Gears, GearsES2, RedSquareES2: Proper debug output for init, reshape and dispose

Fix TileRendererBase Bug: Avoid multiple GLEL init(..) call.

Relocate FFMPEGNatives.initIDS0() -> FFMPEGStaticNatives.initIDS0(); Cleanup up warnings and includes (clang).

Add support for clang ; Use __APPLE__ predefined macro

Complete commit 4b866d2686ab9c3fd7cf6708925b4663ad81e359: Relocate FFMPEGNatives.initIDS0() -> FFMPEGStaticNatives.initIDS0(); Cleanup up warnings and includes (clang); Forgot to commit new ffmpeg_static.h

AWTTilePainter: Fix null clip-rect (consider scaling); Fix non GL-oriented drawable, skip vertical flip and use 1:1 y-coord.

TileRenderer: Add and expose clipped image size; Expose size of tiles.

Add clipping of the image-size and hence differentiate the image-size and
the size the tile-renderer iterates through.

The original image-size is required for the opengl reshape and rendering,
where the clipping size may restrict the range of rendering.

Fix AWT printing issues w/ overlapping and/or non-opaque contents ; Change AWTPrintLifecycle's lifecycle

- AWTPrintLifecycle:
  - Should decorate:
       PrinterJob.print(..),
    instead of within Printable.print(..) { .. container.printAll(..); .. }

    This is due to AWT print implementation, i.e.
    AWT will issue Printable.print(..) multiple times for 'overlapping'
    or non-opaque elements!

  - Move from javax.media.opengl.awt -> com.jogamp.nativewindow.awt
  - Make _interface_ AWT agnostic, i.e. remove Graphics2D from 'setup(..)'
  - Add 'int numSamples' to 'setup(..)' to determine the number of samples

- AWTTilePrinter:
  - Use double precision when scaling image-size and clip-rect,
    then round them to integer values.
    Otherwise AWT will use the bounding box for the clipping-rectangular.

  - Clip negative portion of clip-rect,
    this removes redundant overpaints, as well as increasing the tile count
    due to the increased clipping-size.

  - Clip the image-size in the tile-renderer according to the clip-rect.

  - DEBUG_TILES: Dump tiles to file

  - Use sub-image of final BuffereImage instead
    of adding another clipping region. This might increase performance
    if no clip-rect has been set.

TODO:
  TestTiledPrintingGearsSwingAWT overlapping tests exposes
  a 'off by one' bug of the first layer's background!
  Note: The GL content seems to be correct though - maybe it's simply an AWT rounding error ..

Updating doc AWTPrinting.txt

Add 'DirectDataBufferInt' supporting NIO based BufferedImages

- Contains convenient method to create an NIO backed BufferedImage
  'BufferedImage createBufferedImage(int width, int height, int numComponents, Point location)'

Standalone test TestTiledPrintingNIOImageSwingAWT 'prints', i.e. renders offscreen,
the Frame into
  - a traditional array-backed BufferedImage
  - an NIO-backed backed BufferedImage

TestTiledPrintingNIOImageSwingAWT: Add layered test ; Use 300dpi instead of 600dpi

Print Tests: Split 'Printable' to own class, add OffscreenPrintable using NIO BufferedImage, adding OffscreenPrintable tests to all unit tests.

AWT Printing: Move init-test of setupPrint(..) to AWT-EDT Runnable ; GLJPanel: Attempt to initialize if not done yet (similar to GLCanvas)

Fix SharedResourceRunner's potential race-conditions. Use top-level synchronization simplifying code and better robustness.

AWTTilePainter: Fix DEBUG message (used wrong value at println)

RedSquareES1: Add TileRendererBase.TileRendererNotify

AWTTilePainter: Fix case with no GLOrientation, i.e. no vertical-flip. Tile location and destination must follow same math as w/ vertical-flip.

.. clipping and tile-height was not considered.

AWT Print Tests: Only include 600dpi tests if requested via main arg '-600dpi'

AWTTilePainter.setupGraphics2DAndClipBounds(): Use 'Shape getClip()'; Use double precicion clip bounds 'all the way'; Explicitly scale image and clip w/ current scaled transform.

- Use 'Shape getClip()'
  Don't assume Rectangle2D, but use Shape's getBounds2D()

- Use double precicion clip bounds 'all the way'
  Remove rounding error on clip bounds w/ start value, which was _not_ using doubles.

- Explicitly scale image and clip w/ current scaled transform.
  Instead of abusing Graphics2D's clip shape to scale image size and clip-area,
  explicitly use transform both bounding boxes into transformed space,
  scale space and transform out (inversion).
  A possible NoninvertibleTransformException will be thrown while Graphics2D has not been modified.

Bump to JDK/JRE 7u40.

TestTiledPrintingGearsSwingAWT: Enable 'bitmap' test only on Windows, issues w/ AMD catalyst driver and pixmap surface ..

Fix Bug 835: Use target.[sourcelevel,targetlevel,rt.jar] for all javac tasks.

Before we bumped java language version to 1.6, i.e. target == 1.5,
we required to compile some parts w/ the host level (1.6).

This is no more required.

Bug 839: Clarifying GLStateTracker.clearStates(..) remove 'enable' change - Part 1

TODO: Only disable state tracker at GLContext.destroy()

Fix Bug 826: GLJPanel: Fully restore TextureState and Viewport

In FBO mode save TextureState of current texture-unit,
as well as for the fbo texture-unit if the latter is a different.

In glslTextureRaster mode for verical flip (using FBO),
set the viewport to drawable size if before flipping and restore afterward - if equired.

TestGLJPanelTextureStateAWT fully tests use cases:
  - Keep texture bound w/ same or other texture-unit
  - Use 2 viewports within one drawable and keep it

AWT Printing: Fix non vertical-flipped printing, i.e. cut-off top-row's tile upper area, cleanup.

TestTiledPrintingGearsSwingAWT2: Provoked !flipped bug where top-row was positioned too low
due to using full size tile-height.

Cutting of the unused top-row's upper area corrects this issue.

vertical-flip mode does not expose this situation, since flipping
shifts the payload to the upper tile area.

TestTiledPrintingGearsSwingAWT2: Also tests an alternative transparent overlapping mode
without layout.

Fix Bug 839: Clarify whether resetStates(..) shall clearStates() - Pass 'isInit' flag.