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* Bug 801: Add Frustum support to Region; Misc ..Sven Gothel2014-03-141-2/+2
| | | | | | | | | | | 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 ..
* Quaternion: Fix and enhance class incl. Extensive Unit Tests (all passed)Sven Gothel2014-03-141-2/+4
| | | | | | | | | | | - 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)
* Merge branch 'master' into 2.2-trainSven Gothel2014-03-111-4/+10
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| * Bug 961: Fix commit fdd60adb1d421f2018b47ee17e9079c94b54910f (memmove ↵Sven Gothel2014-03-111-4/+10
| | | | | | | | | | | | byte-count) memmove's byte-count was just giving the element-count, missing the element-size multiplier to actually pass byte-count
* | Merge branch 'master' into 2.2-trainSven Gothel2014-03-104-2/+84
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| * Bug 961: Stabilize glXGetFBConfigAttrib(..) and glXChooseFBConfig(..) Usage ↵Sven Gothel2014-03-104-2/+84
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Against OpenGL Bugs ; Fix glXGetFBConfigs - glXChooseFBConfig(..) - Remove NULL FBConfig pointer from result in native code, which has been observed in Mesa 8.0.5-4 libgl1-mesa-swx11 (Debian-7). - glXGetFBConfigs - Add manual implementation similar to glXChooseFBConfig - glXGetFBConfigAttrib(..) - glXGetFBConfig(..) - Returns boolean reflecting success, don't throw exception - caller handles error - Caller ignore failure if not essential (i.e. already chosen config)
* | Merge branch 'master' into 2.2-trainSven Gothel2014-03-071-0/+1
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| * Test script: Add TestGLReadBuffer01GLCanvasAWTSven Gothel2014-03-071-1/+2
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* | Bug 801: Refine 'blend' usage and modes (API-doc and demo-code)Sven Gothel2014-03-051-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | - 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
* | Bug 801: Add MSAA_RENDERING_BIT ; VBAA: Uses GL_NEAREST (good result) ; ↵Sven Gothel2014-03-021-2/+3
| | | | | | | | Demos: Use local GLRegion for uncached text (perf.) ..
* | Bug 801: TypecastRenderer: Disable DEBUG ; Performance Note: ~800-1200 fps ↵Sven Gothel2014-02-281-1/+1
| | | | | | | | | | | | | | | | | | on uncached text line Performance Note: ~800-1200 fps on uncached text line Compared to c3621221b9a563495b4f54fe60e18e8db8cc57fb: ~600 fps and previous impl. ~60fps.
* | Merge branch 'master' into 2.2-trainSven Gothel2014-02-261-1/+1
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| * Bug 984 - Fix GLBufferObjectTracker.mapBuffer(..)'s mapBufferImpl(..) ↵Sven Gothel2014-02-261-2/+2
| | | | | | | | | | | | | | | | | | 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
* | Bug 802: Graph TextRenderer Performance Part-1 (incomplete, rendering artifacts)Sven Gothel2014-02-241-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* | Bug 801: Graph TextRenderer Cleanup Part-1b (clean)Sven Gothel2014-02-231-9/+6
| | | | | | | | | | Concludes commit f51933f0ebe9ae030c26c066e59a728ce08b8559 w/ final fixes on merge commit 3352601e0860584509adf2b76f993d03893ded4b.
* | Merge branch 'master' into stash_glyphcacheSven Gothel2014-02-23404-17815/+65647
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Bug 927 - Multithreading (MT) - GLMediaPlayer.GLMediaEventListener: Remind ↵Sven Gothel2014-02-221-3/+5
| | | | | | | | that commands shall be off-loaded on another thread!
| * Bug 927: Fix minor MT issues w/ libav/ffmpegSven Gothel2014-02-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Issue: [NULL @ 0x35bde60] insufficient thread locking around avcodec_open/close() Decorating said libav functions w/ mutex lock/release. Abstract impl. to either use pthread or JNI Monitor, but using the latter to reduce dependencies (ming64 windows). FFMPEGNatives is now an abstract class containing the 'static final Object mutex_avcodec_openclose'
| * Add make/scripts/make.jogl.all.macosx-clang.shSven Gothel2014-02-151-0/+1
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| * Graph: RendereState: Create own PMVMatrix if passed value is null; Renderer: ↵Sven Gothel2014-02-151-3/+3
| | | | | | | | Add reshapeNotify(..) for NOP PMV reshape notification
| * Bug 927 - Multithreading (MT) issues with ALAudioSink (openal-soft)Sven Gothel2014-02-151-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Using update openal-soft (commit 7297c3214a4c648aaee81a9877da15b88f798197) - Analyzed openal-soft threading issues: - a global-lock would have removed the issue - turns out that using ALC_EXT_thread_local_context's alcSetThreadContext(..) instead of alcMakeContextCurrent(..) solves the issue - Cleaned up al*GetError() queries and handling - Simplified flush/dequeue buffers
| * Bug 975 - GLJPanel's OffscreenDrawable shall not double swap - Use default ↵Sven Gothel2014-02-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
| * Bug 975 - GLJPanel's OffscreenDrawable shall not double swap (custom swap by ↵Sven Gothel2014-02-132-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
| * Bug 974 - Add missing [GL4] glMultiDrawArraysIndirect(int mode, int type, ↵Sven Gothel2014-02-133-0/+6
| | | | | | | | long indirect_offset, int drawcount, int stride)
| * Bug 962 - AWTGLReadBufferUtil should use aligned BufferedImage [for resized ↵Sven Gothel2014-02-132-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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) +++
| * Bug 972 - Reduce ClassLoader Lookup, i.e. Class.forName(..): GLProfile, ↵Sven Gothel2014-02-123-6/+13
| | | | | | | | | | | | | | | | | | | | | | | | GLContextImpl, DisplayImpl GLProfile, GLContextImpl: - ReflectionUtil.DEBUG_STATS_FORNAME: Dump forName stats if set - Cache GL*Impl and GL*ProcAddressTable Constructor<?> for GLContextImpl's createInstance(..) - Remove off-thread early classloading thread which only adds complications DisplayImpl: - Remove one redundant availability test
| * Sync plugin3-public jar and source filesSven Gothel2014-01-312-0/+0
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| * NEWT: Add Support for AWT-Less Applet3Sven Gothel2014-01-304-1/+6
| | | | | | | | | | | | - Adding 'plugin3-public' jar and sources for Applet3 support, copied from icedtea-web3 - Added com.jogamp.newt.util.applet.JOGLNewtApplet3Run capable to run Applet3
| * Bug 927 - Enhance GLMediaPlayer/FFMPEGMediaPlayer MovieSimple to run ↵Sven Gothel2014-01-261-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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)
| * Script: Correct joal.jar path; Remove redundant NewtDebugActivity (Debug is ↵Sven Gothel2014-01-264-15/+3
| | | | | | | | on for NewtVersionActivity)
| * Adapt to joal.jar location in ${joal.build}/jar/joal.jarSven Gothel2014-01-251-1/+1
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| * TestPerf001*Init0*: Add INIT_TIMEOUT for perf. loop (10s)Sven Gothel2014-01-251-3/+3
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| * Bug 948 - Autodetect GLRendererQuirks.SingletonEGLDisplayOnlySven Gothel2014-01-241-1/+1
| | | | | | | | | | | | | | | | | | Refines commit fbe00e6f5dca8043b40dd96f096fecc9424e0cc3 Instead of querying driver artifacts (vendor, platform, version ..) we simply can autodetect this quirk by trying to get a second egl-display handle when initializing the EGLDrawablFactory's default device: EGL.eglGetDisplay(EGL.EGL_DEFAULT_DISPLAY)
| * Add 'make/scripts/create-i386-libs-symlinks.sh' to setup missing 'a.so -> ↵Sven Gothel2014-01-241-0/+10
| | | | | | | | a.so.N' symlinks for debian i386 libs on x86_64
| * Bug 948 - NVIDIA 331.38 (Linux X11) EGL impl. only supports _one_ EGL ↵Sven Gothel2014-01-241-17/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Display via eglGetDisplay(..) NVIDIA 331.38 (Linux X11) EGL impl. only supports _one_ EGL Display via eglGetDisplay. - Subsequent eglGetDisplay(..) calls fail. - Using the same 'global' egl-display does work though Remedy: Add 'GLRendererQuirks.SingletonEGLDisplayOnly' Detection of quirk is done as usual in GLContextImpl.setRendererQuirks(..), and EGLDrawableFactory passes the quirk, if detected, down to EGLDisplayUtil. The latter implements the singleton eglDisplay handle. EGLDisplayUtil: Cleaned up .. - EGLDisplayRef employs the reference handling incl. eglInitialize(..) and eglTerminate(), as well as the new singleton quirk. - Mark all internal methods 'private', to remove possible [untested] sideffects.
| * Jar Manifest: Add empty line before EOF (otherwise last line is cut-off - ↵Sven Gothel2014-01-226-0/+8
| | | | | | | | duh), add 'Application-Library-Allowable-Codebase: *'
| * Bug 945 - Add test script to launch unit test from samba share on windowsSven Gothel2014-01-221-0/+33
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| * Adding missing 'gl-if-CustomJavaCode-gl2.java' of commit ↵Sven Gothel2014-01-221-0/+40
| | | | | | | | 09fc7aa5539731bb0fba835caee61f6eb837ecff
| * Adaption of Oracle's Deployment changes, i.e. >= 7u51Sven Gothel2014-01-224-1/+6
| | | | | | | | | | | | | | | | | | | | Sadly, due to Oracle's Java Applet Plugin update 7u51, unsigned applets are no more allowed and effectively lower the bar to create user applets with raised privileges.<br/> Hence JogAmp Community <b>signs</b> jogl-all.jar and gluegen-rt.jar, which contain the JOGL's supporting classes as well as jogl-test.jar, which contains the applet class.<br/> jogl-test.jar's manifest file uses <i>Permissions: sandbox</i> to <b>not raise privileges</b>.
| * windows test scriptSven Gothel2014-01-211-2/+4
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| * Add 'Permissions: all-permissions' to jogl-test.jar for Oracle's 7u51 Java ↵Sven Gothel2014-01-211-0/+1
| | | | | | | | Plugin (duh)
| * Bug 942: GLBufferObjectTracker: Tracking GLBufferStorage accurately, ↵Sven Gothel2014-01-2112-197/+640
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | synchronized and secure [1/2] GLBufferSizeTracker becomes GLBufferObjectTracker and tracks the buffer's data store, GLBufferStorage, accurately, synchronized and secure. Synchronization is required, since the GLBufferStorage can be shared across many GLContext on multiple threads. This requires all GLBufferStorage lifecycle affecting GL functions to utilize synchronized GLBufferObjectTracker methods while passing a native GL-func callback. These GL functions are: - glBufferData, glBufferStorage (GL 4.4), glNamedBufferDataEXT Creating the GLBufferStorage object - glMapBuffer, glMapBufferRange, and their *Named*EXT variants - glUnmapBuffer, glUnmapNamedBufferEXT 'glDeleteBuffers' can simply notify the GLBufferObjectTracker No more HashMap is required to associate the mapped buffer address to the mapped ByteBuffer. GLBufferObjectTracker simply utilizes a buffer-name (int) -> GLBufferStorage map. +++ The security aspect shall be implemented by validating all arguments whether they match the required GL constraints, as well as validating tracked states like 'size'. The following functions will throw an GLException accordingly: - glBufferData, glNamedBufferDataEXT * @throws GLException if size is less-than zero * @throws GLException if a native GL-Error occurs - glBufferStorage (GL 4.4) * @throws GLException if size is less-or-eqaul zero * @throws GLException if a native GL-Error occurs - glMapBuffer, and it's *Named*EXT variant * @throws GLException if buffer is not bound to target * @throws GLException if buffer is not tracked * @throws GLException if buffer is already mapped * @throws GLException if buffer has invalid store size, i.e. less-than zero - glMapBufferRange, and it's *Named*EXT variant * @throws GLException if buffer is not bound to target * @throws GLException if buffer is not tracked * @throws GLException if buffer is already mapped * @throws GLException if buffer has invalid store size, i.e. less-than zero * @throws GLException if buffer mapping range does not fit, incl. offset - glMapBufferRange, and it's *Named*EXT variant Only clear mapped buffer reference of GLBufferStorage if native unmap was successful. Further more special error handling shall be applied to: - glMapBuffer, and it's *Named*EXT variant, glMapBuffer, and it's *Named*EXT variant - A zero GLBufferStorage size will avoid a native call and returns null - A null native mapping result indicating an error will not cause a GLException but returns null This allows the user to handle this case.
| * Bug 942 - Review GLBuffer[State|Size]Tracker: Add synchronized access to ↵Sven Gothel2014-01-153-31/+41
| | | | | | | | shared bufferSizeTracker
| * Revert "Bug 942 - Share GLBufferStateTracker ; Unify GLBufferStateTracker ↵Sven Gothel2014-01-146-5/+14
| | | | | | | | | | | | and GLBufferSizeTracker (simplification)" This reverts commit 7c5483d5b20aed9c87c5ce3f6bc840b6546edcd1.
| * JAWTWindow DEBUG: Dump all JAVA_VERSION* informationSven Gothel2014-01-141-2/+3
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| * Bug 942 - Share GLBufferStateTracker ; Unify GLBufferStateTracker and ↵Sven Gothel2014-01-146-14/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GLBufferSizeTracker (simplification) Due to future mapped buffer tracking, the GLBufferStateTracker instance shall be shared across shared GLContextImpl instances similar to GLSizeStateTracker! This allows us to merge GLSizeStateTracker code into GLBufferStateTracker to simplify the implementation. +++ Clear the GLBufferStateTracker (@destruction) only if no more created shares are left! +++
| * Bug 938 - MemoryObject.java has no more equals() methodSven Gothel2014-01-141-2/+2
| | | | | | | | | | | | Re-adding 'equals(..)' method erroneously removed with commit 8457bf35fee253d9af29ff1150a9671f6896fc17. 'equals(..)' is important to allow the HashMap<> for glMapBuffer(..) work properly!
| * TestParenting01dAWT: Add waitForVisible after toggling NEWT child window ↵Sven Gothel2014-01-131-3/+3
| | | | | | | | visibility helping robostness of test case.
| * Bug 937 - JAWTWindow: Unsatisfying Visibility ComputationSven Gothel2014-01-121-7/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
| * Fix PNGTstFiles: Typo of new PNG icons .. used AE's 'gray' instead of BE's ↵Sven Gothel2014-01-091-2/+2
| | | | | | | | 'grey', which is used for the filename
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