| Commit message (Collapse) | Author | Age | Files | Lines |
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resize.
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muls in rotateVector
Quaternion:
- rotateVector(..): Reduce multiplication count by 17
Graph:
- Outline
- add: transform
- fix compareTo .. use EPSILON
- OutlineShape
- add transform
- fix compareTo .. use EPSILON
- use Comparator<Outline> in sortOutlines
to avoid reversal of list
- Extract OutlineShapeXForm, pairing { OutlineShape, AffineTransform }
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Region: Add Frustum support, to drop 'out of sight' shapes
RenderState: Add hints, e.g. BITHINT_BLENDING_ENABLED,
allowing user code to toggle background color etc
Demos: Incomplete - WIP
- Reuse mapped object to window coords computed at reshape
- TODO: Use minimal Scenegraph for Graph-UI ..
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- Add documentation incl references (Matrix-FAQ, Euclideanspace, ..)
- Compared w/ other impl., i.e. WildMagic, Ardor3D, ..
and added missing functionality incl unit tests.
- PMVMatrix: Added convenient Quaternion 'hooks'
- glRotate(Quaternion)
- glLoadMatrix(Quaternion)
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- Added final qualifier where possible
- Refined API doc
- FloatUtil:
- Add machine EPSILON
- fixed value and runtime computed (real machEps)
- incl. isZero(..), isEqual(..)
- Add makeRotationAxis(..)
- Moved from PMVMatrix for reusage
- Add makeRotationEuler(..)
- New, not recommended due to Gimbal-Lock
- Add copyMatrix[Column|Row](..)
- Add more PI variations and trigo-func float mappings
- Removed cross and normalize, use VectorUtil!
VectorUtil:
- Add copyVec*
- Add equals and isZero w/ and w/o EPSILON
- Add distance[Square]
- Add length[Square]
PMVMatrix:
- Removed 'destroy' method in favor of making most fields 'final'.
AffineTransform:
- Added AABBox transform
- Public multiply
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processString(..) using ShapeVisitor interface (visitor pattern)
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Commit 183e1bc1868699b99eb9f9c8bf18d646d1120a48 only mapped object's bbox max/min points
to window space, which is wrong due to possible rotation in 3d space.
This commit adds AABBox.mapToWindow(..) method,
which correctly either uses 4 points of the bbox in 3d space (using center-z)
or all 8-points and creating a new bounding box.
The resulting width and height of this window bbox gives the
maximum amount of rectangular pixels for AA.
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- RegionRenderer: Make 'blend' setup pluggable via new GLCallbacks
- 'GLCallback's for enable/disable, passed via 'create' method.
Add 'defaultBlendEnable' and 'defaultBlendDisable',
replacing previos fixed calls.
- GLRegion.draw(..) added API-doc notes about:
- Decorating call with RegionRenderer.enable(..)
- glClearColor impact and blending
- VBORegion2P*: Remove fixed glClearColor(..) call
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Demos: Use local GLRegion for uncached text (perf.) ..
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Proper FontSize -> PixelSize
VBAA Render-Mode Based on SampleCount (not a user-based texWidth)
- All Region based APIs now use 'sampleCount' instead of 'texWidth'
- VBORegion2PES2 calculates perspective FBO width/height considering the sampleCount
Proper FontSize -> PixelSize
- Font: Add getPixelSize(fontSize, dpi)
- Text* Demos/Classes: Use proper fontSize -> PixelSize
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methods ; TestTextRendererNEWT00 make font/fontSize configurable, animate fontSize
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on uncached text line
Performance Note: ~800-1200 fps on uncached text line
Compared to c3621221b9a563495b4f54fe60e18e8db8cc57fb: ~600 fps
and previous impl. ~60fps.
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Minor edits:
- Add some docs to curve-shader and remove FIXME remark about gcu_Alpha, which will be used < 1.0.
- Font: Add more TTF references
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allow to either close-tail or head; OutlineShape/Triangulator: Pass 'sharpness' (very little effect though)
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Better separation of cached and uncached regions
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GL data directly incl. all index validations
Region:
- Remove redundant methods to make
OutlineShape the unique source.
- addVertex(..)
- addTriangles(..)
- Perform all index validations in addOutlineShape(..)
- Push OutlineShape's vertex data
and it's triangle indices directly to VBO.
GLRegion: Add clear(..) method, allowing to clear the region
for new data, i.e. OutlineShapes
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parameters for mapBufferRange(..) and mapNamedBufferRange(..)
GLBufferObjectTracker.mapBuffer(..) variant for mapBufferRange(..) and mapNamedBufferRange(..)
used wrong parameters in it's mapBufferImpl(..) call.
Fixed and added mapBufferRange(..) test in TestMapBufferRead01NEWT
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incomplete)
- OutlineShape
- Add DIRTY_VERTICES bit in triangulation,
which in turn solves the rendering artifact issue.
- transformOutlines(..) -> protected
- Note: Always pick triangles first, then vertices.
The former renders vertices dirty.
- Region
- Make triangles / vertices accessible
- Add 'validateIndices()' to add indices for triangles,
code moved from the GLRegion* impl.
Shall be refined later!
- GLRegion
- Passing 'RegionRenderer' instead of RenderState ..
reducing argument numbers and aligning all related
'render' methods while giving association to the RegionRenderer.
- Renderer -> RegionRenderer,
dropping 'intermediate' RegionRenderer
- Dropping draw() in RegionRenderer, should be issued simply
by GLRegion in a unique fashion.
- Dropping RegionFactory
Too simple code as-is, simply invoke in Region.create(..)
- Overall:
- Add 'final' qualifier
- Remove overloaded methods
where rither default args can be used
or a followup method call completes the 'intention'.
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Strategy Change:
- Font.Glyph itself holds it's OutlineShape
with it's default scaling.
Triangulation is done only once per glyph!
- A CharSequence produces a Region
by translating and scaling each Glyphs's OutlineShape.
This removes the need for re-triangulate - see above.
See: TextRendererUtil
- The indices of re-added Triangles are
offset to the new vertices (FIXME, seems not be be accurate yet).
- OutlineShape's vertices and triangles are reused if 'clean'.
- Simplified code
- Reduced copies
API Changes:
- OutlineShape, Region, ...: See above
- Removed TextRenderer, GlyphShape and GlyphString: Redundant
- Added TextRendererUtil to produce the Region from CharSequence
Result:
- Over 600 fps while changing text for each frame.
Previously only ~60fps max.
TODO:
- Region shall not hold the triangles itself,
but the indices instead.
This will remove the need to swizzle w/ vertices in the Region Renderer impl
and easies reusage of OutlineShapes.
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Concludes commit f51933f0ebe9ae030c26c066e59a728ce08b8559
w/ final fixes on merge commit 3352601e0860584509adf2b76f993d03893ded4b.
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Conflicts:
make/scripts/tests.sh
src/jogl/classes/com/jogamp/graph/curve/OutlineShape.java
src/jogl/classes/com/jogamp/graph/curve/Region.java
src/jogl/classes/com/jogamp/graph/curve/opengl/GLRegion.java
src/jogl/classes/com/jogamp/graph/curve/opengl/RegionRenderer.java
src/jogl/classes/com/jogamp/graph/curve/opengl/Renderer.java
src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java
src/jogl/classes/com/jogamp/graph/font/Font.java
src/jogl/classes/com/jogamp/opengl/math/VectorUtil.java
src/jogl/classes/jogamp/graph/curve/text/GlyphShape.java
src/jogl/classes/jogamp/graph/curve/text/GlyphString.java
src/jogl/classes/jogamp/graph/font/typecast/TypecastFont.java
src/jogl/classes/jogamp/graph/font/typecast/TypecastGlyph.java
src/jogl/classes/jogamp/graph/font/typecast/TypecastRenderer.java
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that commands shall be off-loaded on another thread!
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Parallel media player that demonstrate CrossFade of audio volume during playback.
This player also demonstrate audio only playback of the GLMediaPlayer.
The CrossFadePlayer is a reproducer for
FFMPEGMediaPlayer libav multithreading initialization errors.
[NULL @ 0x7ff904065280] insufficient thread locking around avcodec_open/close()
reproducer:
java -cp gluegen/build/gluegen-rt.jar:jogl/build/jar/jogl-all-mobile.jar:jogl/build/jar/jogl-test.jar:joal/build/jar/joal.jar com.jogamp.opengl.test.junit.jogl.demos.es2.av.CrossFadePlayer *.mp3
Signed-off-by: Xerxes Rånby <[email protected]>
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mechanism ; Refined API doc getDefaultReadBuffer() ; Add GLDrawableUtil.swapBuffersBeforeRead(..)
Commit 82f679b064784213591b460fc5eaa1f5f196fbd1 which introduces the default swap-buffers
mechanism is erroneous:
The OffscreenBack backend requires the following operation order:
Order-1:
[1] - GL display
[2] - GL swapBuffers (always due to single-buffer non-MSAA or MSAA offscreen drawable)
[3] - readPixels
+++
Commit 82f679b064784213591b460fc5eaa1f5f196fbd1 however introduced:
Order-2:
[a] - GL display
[b] - readPixels
[c] - GL swapBuffers (always due to single-buffer non-MSAA or MSAA offscreen drawable)
since [a] and [b] happened in Updater's display method, and [c] followed the same
triggered by GLAutoDrawableHelper.
+++
The proof, commit d46d9ad8f998a7128d9f023294d5f489673d6d8a, is faulty,
since it always included the 'snapshot' GL event listener
which turned-off auto-swap and swapped before read-pixels.
TL;DR it enforced proper Order-1.
+++
This fix allows the Backend to intercept disable GLDrawableHelper's setAutoSwapBufferMode(..)
and perform the auto-swap mode itself in the proper Order-1.
The unit test has been refined to optionally disable the snapshot
to validate auto-swap mode.
+++
Refined GLBase and GLContext's API doc for 'getDefaultReadBuffer()'
+++
Add GLDrawableUtil.swapBuffersBeforeRead(..)
and reuse it for TileRendererBase (original impl.).
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test for visual validation of 'no frame lag'
To validate whether a 'display' command w/o animator results to the desired frame
we introduce a 'userCounter' in TextRendererGLEL.
The latter gets increased and maybe visually validated by a key-press -> display.
Results: In all modes, MSAA or !MSAA, or flip - the result is valid.
Tested on windows and linux.
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auto-swap mechanims
Refines commit 908ebd99d1eb57ce773a1fdd67c76886da86b9e6
Note that the test case decide whether to auto-swap (after read-pixels)
or not auto-swap (manual swap before read-pixels).
See UITestCase.swapBuffersBeforeRead(GLCapabilitiesImmutable chosenCaps):
Determines whether the chosen GLCapabilitiesImmutable requires a swap-buffers before reading pixels.
Usually one uses the default-read-buffer, i.e. GL.GL_FRONT for single-buffer
and GL.GL_BACK for double-buffer GLDrawables
and GL.GL_COLOR_ATTACHMENT0 for offscreen framebuffer objects.
Here swap-buffers shall happen after calling reading pixels, the default.
However, multisampling offscreen GLFBODrawables utilize swap-buffers to downsample
the multisamples into the readable sampling sink.
In this case, we require a swap-buffers before reading pixels.
Returns: chosenCaps.isFBO() && chosenCaps.getSampleBuffers()
+++
- GLJPanel:
- Remove SurfaceUpdatedListener mechanism in favor of
default auto-swap-buffer via GLDrawableHelper.
This removes complexity.
- postGL does not need to perform explicit swapBuffer operation,
but rely on GLDrawableHelper and the default mechanism.
This is also compatible w/ J2D backend.
- Use GLDrawableHelper for setAutoSwapBufferMode(..) and getAutoSwapBufferMode()
+++
UnitTests:
- UITestCase:
- Add 'boolean swapBuffersBeforeRead(GLCapabilitiesImmutable chosenCaps)'
to determine whether swapBuffers() must occure before read-pixels. See above.
- GLReadBuffer00Base*
- remove explicit addSnapshotGLEL/removeSnapshotGLEL
- add TextRendererGLEL, to display frame-count and -dimension
- SnapshotGLEL*
- simply toggle auto-swap in their init(..) and dispose(..) method!
- clear back-buffer if 'swapBuffersBeforeRead'
to test whether the right buffer is being used for read-pixels.
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GLEventListener using [AWT]GLReadBufferUtil)
When utilizing [AWT]GLReadBufferUtil it is usually desired to read from the front-buffer
instead the back-buffer. The latter may not be defined, e.g. when using MSAA.
A GLEventListener utilizing [AWT]GLReadBufferUtil,
must perform the drawable.swapBuffers() to be able to read from the front-buffer.
Usually GLAutoDrawable.setAutoSwapBuffer(false) should be called here,
to avoid a double swap - however GLJPanel does not support toggling auto-swap
since it requires to control swap for it's own read-pixels.
Remedy for GLJPanel:
- GLJPanel issues helper.setAutoSwapBufferMode(false) - immutable
- Enable GLJPanel.swapBuffer() if initializes
This was previously disabled.
- GLJPanel's OffscreenBackend listens to surfaceUpdated,
to be notified whether postGL needs to swap buffer
or the drawable.swapBuffer() was already called between preGL and postGL.
See unit tests adding/removing a snapshot GLEventListener
performing swapBuffers() and setting auto-swap accordingly.
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images]; Fix GLReadBufferUtil GL_PACK_ROW_LENGTH
AWTGLPixelBuffer is being reused when used via AWTGLPixelBufferProvider
even when resized.
AWTGLPixelBufferProvider uses GLPixelBufferProvider's requiresNewBuffer(..)
which returns true if
- allowRowStride==true and pixel-buffer size < required-size, or
- allowRowStride==false and pixel-buffer size < required _or_ width doesn't match
otherwise it returns true, i.e. the AWTGLPixelBuffer is reused.
Hence the used BufferedImage might need to be aligned,
i.e. using AWTGLPixelBuffer's getAlignedImage(..).
+++
GLReadBufferUtil shall use current texture-data width for GL_PACK_ROW_LENGTH,
not the static GLPixelBuffer's width, which may not reflect image dimension (resize)
+++
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appropriately
Instead of using [mWin orderBack: mWin] for child windows,
utilize [mWin orderWindow: NSWindowOut relativeTo: [pWin windowNumber]]
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multiple instances in parallel
Tested on GNU/Linux x86_64,
Result: Plays well here audio and video, i.e. audio is actually mixed from both movies.
Even if one movie (below) stops and restarts (AL buffer reset),
it didn't crash.
+++
LIB_AV Codec : 54.92.100 [cc 54]
LIB_AV Format : 54.63.104 [cc 54]
LIB_AV Util : 52.18.100 [cc 52]
LIB_AV Resample: 1.0.1 [cc 1, loaded true]
LIB_SW Resample: 0.17.102 [cc 0, loaded true]
LIB_AV Device : [loaded true]
LIB_AV Class : FFMPEGv09Natives
+++
(enable MovieSimple in scripts/tests.sh)
bash scripts/tests-x64.sh -loop -windows 2 \
-urlN 0 http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_720p_surround.avi \
-urlN 1 http://video.webmfiles.org/elephants-dream.webm
+++
2 Streaming threads, i.e. decoder threads:
"Thread-5-StreamWorker_1" daemon prio=10 tid=0x00007f994c102000 nid=0x5826 in Object.wait() [0x00007f996fa37000]
at jogamp.opengl.util.av.GLMediaPlayerImpl$StreamWorker.run(GLMediaPlayerImpl.java:1231)
"Thread-4-StreamWorker_0" daemon prio=10 tid=0x00007f99600ed000 nid=0x5825 in Object.wait() [0x00007f996cd09000]
at jogamp.opengl.util.av.GLMediaPlayerImpl$StreamWorker.run(GLMediaPlayerImpl.java:1231)
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capabilities to GLArrayDataServer and add unit tests
GLArrayDataServer:
- Add create*Mapped(..) variants for GPU mapped buffer usage
w/o client buffers.
- Fix API documentation (arguments)
- Fix 'addGLSLSubArray(..)'
- properly compute and pass 'subStrideB' in bytes to GLArrayDataWrapper ctor.
- Add 'mapStorage(..)' and 'unmapStorage(..)'
allowing to map the GPU buffer.
GLArrayDataWrapper:
- Fix getElementCount(): Consider stride in bytes and consider 'mappedElementCount'
- getSizeInBytes(): Consider 'mappedElementCount'
Tests:
- Use new GLBase methods, e.g. getBoundBuffer(..) instead of glGetBoundBuffer(..)
- TestMapBufferRead01NEWT: Validate GLBufferStorage (i.e. GLBufferObjectTracker)
- Add RedSquareMappedES2 using GPU mapped buffer
- Test w/ TestRedSquareES2NEWT, cmd-line 'mappedBuffers'
- GearsES1 and GearsES2: Add GPU buffer mapping mode for all test cases
- Add buffer validation mode, i.e. test whether GLBufferObjectTracker
works properly.
- Test w/ TestGearsES2NEWT, cmd-line 'mappedBuffers'
- TestSharedContextVBOES2NEWT0, TestSharedContextVBOES2NEWT3:
- Add GPU mapped buffers tests to validate GLBufferObjectTracker
code path with shared GLContext across multiple threads.
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visibility helping robostness of test case.
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error / Add test method 'invokeAndWaitError(..)'
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'isVisible()' determining actual on-screen showing state
See commit 071bdd6ce9f8c41ccecdbf8bc74f276ccd7ff651
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Simplify JAWTComponentListener's HierarchyListener:
- Don't interfere w/ Component's visibility anymore!
This shall reduce sideeffects.
Utilize 'isShowing' in each Component specialization, i.e. GLCanvas.
- On SHOWING_CHANGED if a parent caused a change
of the tracked components showing state,
propagate it to the offscreen-layer!
- Remove all other complicated states!
GLCanvas, GLJPanel:
- Instead of 'isVisible()' use 'showing state',
since only the 'showing state' reflects 'true' visibility
throughout the hierarchy.
- Add HierarchyListener and track volatile showing state
to be used instead of 'isVisible'.
Using a cached showing state is more efficient
than quering 'isShowing()' all the time!
NewtCanvasAWT:
- Use 'isShowing()' instead of 'isVisible(), see above
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'grey', which is used for the filename
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.. shameless inspired by KDE's Oxgen scheme .. (they are best)
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Conversion Utilities (Allowing 'arbitrary' PointerIcon data input)
Commit fe28bc125429b38cdcd016746081f4a6d521c6fd added the notion of toolkit agnostic PixelFormat and conversion utilities,
utilized and further tested by this patch.
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- PointerIcon is a PixelRectangle
and hence holds the decoded data.
This allows on-the-fly conversion if required
as well as recreation w/o PNG re-decoding.
- Using array-backed PointerIcon data where possible,
allowing better performance when converting PixelFormat etc.
- NEWT Display adds 'createPointerIcon(final IOUtil.ClassResources pngResource...'
method to support agnostic PointerIcon creation.
- NEWT Display adds methods to allow users to avoid PixelFormat and
Buffer NIO type forced conversion:
- PixelFormat getNativePointerIconPixelFormat()
- boolean getNativePointerIconForceDirectNIO()
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PNGImage -> PNGPixelRect
Deleted: com.jogamp.opengl.util.texture.spi.PNGImage
Added: com.jogamp.opengl.util.PNGPixelRect
(We hope nobody was using PNGImage directly since it was a service-plugin for TextureIO)
PNGPixelRect is a PixelRectangle
PNGPixelRect actually is implemented OpenGL agnostic,
however - since our PNGJ support lives under package 'jogamp.opengl.util.pngj'
it cannot be moved up (yet).
PNGPixelRect now handles all PixelFormat for the target format
and also added support for grayscale+alpha (2 channels).
The latter is force-converted to RGB* - similar to paletted.
Further more, PNGPixelRect allows simply passing an OutputStream to write the PNG data.
Used by: TextureIO and NEWT
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- OffscreenSurfaceLayer's setCursor(..) uses the agnostic PixelRectangle
instead of a PNG resource.
- AWTMisc uses the PixelRectangle to produce the AWT Cursor
and converts it to the required format.
Hence same pixels are used for NEWT and AWT pointer/cursor icon.
- TestGearsES2Newt and NewtAWTReparentingKeyAdapter 'tests'
iterate over 3 custom PointerIcon when pressed 'c'.
- JOGLNewtAppletBase uses the new custom PointerIcon
'newt/data/crosshair-lumina-trans-32x32.png', which is included in NEWT (213 bytes only).
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Utilities (Allowing 'arbitrary' PointerIcon data input)
To allowing 'arbitrary' PointerIcon data input, i.e. via raw pixels
we need to define an agnostic PixelFormat and required conversion utilities.
The latter is not hw accelereated (toolkit agnostic), but this shall be expected
and satisfying for small amount of 'pixels'.
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