| Commit message (Collapse) | Author | Age | Files | Lines |
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This solves the issue when an applet is started/stop and started again,
or another applet runs in the same JVM.
Also soves the issue for multiple JVMs.
RegisteredClassFactory can be instanced to manage one shared window class,
currently in use for GDI's dummy window and NEWT.
A class base name and a window proc handle must be passed in the factory cstr.
Before registering, the class is tested if already exists,
eg another applet in the same JVM.
If registration fails, the class name will iterate until successful or MAX_INT reached,
eg if multiple JVMs are running.
Added NativeWindow Common Native Code.
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It seems necessary to use off thread shared resources (dummy window, drawable and context)
to keep them alive in Java Webstart.
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redundant, since it's static DC
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- AWT/WGL:
- Using sun.awt.Win32GraphicsConfig via reflection, if supported, else we may fail.
- Preselection of PFD as follows:
- 1st choice is to create our own AWT GraphicsConfig (GC) based on PFD/GLCaps,
ignoring WGL_SUPPORT_GDI_ARB, PFD_SUPPORT_GDI
- 2nd choice is to use AWT PFD pool of GC's
- else we fail -> use NewtCanvasAWT instead (TODO: Other JDK/AWT implementations ?)
- Set PFD will be performed at setRealized(..)
- SharedContext (X11/WGL) is synchronized to allow multithreaded access, if required
- Simplified and unified (X11/WGL) GraphicsConfigurationFactory
- WGL 'external' drawables will be determined with given arguments right away
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key for cached table, since
the GLX/WGL/etc function entry pointers are GL profile agnostic.
Hence createContextARBImpl(..) (WGL/GLX) does not need a sharedContext,
but just can issue the inexpensive updateGLXProcAddressTable(..) call.
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release HDC
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factory method.
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WindowsWGLGraphicsConfiguration:
If updateGraphicsConfigurationARB fails, continue with updateGraphicsConfigurationGDI
WindowsDummyWGLDrawable:
Utilize proper GraphicsConfiguration selection using updateGraphicsConfiguration()
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(with unit test)
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This tiny fix finally enables the window title setting before setVisible(true)
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to all GLEventListeners at destroy()
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- Finish API change using the AbstractGraphicsDevice, which denotes the target device
for the desired NativeSurface / GLDrawable.
The AbstractGraphicsDevice argument may be null to reflect the platform's default device.
Clarified API documentation.
This move is necessary to make the API coherent.
- createOffscreenDrawable(..) may create a Pbuffer drawable if caps and supported.
This unifies the functionality with createGLDrawable(..).
Further more, a Pbuffer drawable is an offscreen as well.
- added createOffscreenSurface(..) following the same behavior as createOffscreenDrawable(..),
this is a convenient native offscreen surface factory entry.
- removed createGLPbufferDrawable(..), use createOffscreenDrawable(..),
since it is redundant!
Implementation Details:
- EGLDrawableFactory holds a shared native EGLGraphicsDevice,
being used by the offscreen EGL drawable (no more multiple creation).
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since the drawable may realize itself with the display() call. This situation appears with an AWT GLCanvas
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desired behavior and is more compliant with other APIs
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Read Drawable feature reflects the make context current API
having a seperate read drawable next to the write drawable (default).
glXMakeContextCurrent(write, read, ..)
On X11 a ready drawable is only supported for GLX >= 1.3,
on Windows only if extension WGL_ARB_make_current_read is available,
on EGL it's always supported, on OSX not at all.
API cleanup GLContext:
changes: setGLDrawableRead(GLDrawable) -> setGLReadDrawable(GLDrawable)
new: isGLReadDrawableAvailable()
new: getGLExtensionsString();
Access qualifier cleanup.
GLContextImpl: GLVersionNumber moved out.
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addNotify().
This change is in sync with 86c164950b0a0d351fc8af3884187b10201b6237
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robust, doc Java2D/AWT properties.
On X11 disableBackgroundErase() must happen before native peer creation,
this patch issues it before and after super.addNotify().
Make drawable creation more robust, ie only create a drawable in case the size is > 0x0
and do this check/create at display/paint in case size it not yet determined.
Add documentation about Java2D/AWT properties impact on GLCanvas.
Make JUnit tests on AWT/GLProfile's more robust, while adding frame validate()
ensuring 1st paint will have a size, hence will create the drawable.
This is necessary for eg. AMD GPU's and GL context > 3.
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exceptions
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SUCCESS
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an <init> exception.
Also adding current thread name.
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(boolean)success instead.
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96af6c9bf2d683115996 moved the creation of the AWTGraphicsConfiguration,
GLDrawable and GLContext to the GLCanvas constructor.
This disabled recreation, removeNotify()/addNotify() after 1st addNotify(),
since the drawable/context were already set to null.
Smart recreation, ie not destroying the resources completly:
1 - drawable
2 - context
3 - AWTGraphicsConfiguration's Device (X11: Display)
is not possible, since removeNotify() is the only destroy notification
we have from AWT, which would leave the above resources open -> leak.
This is especially true for (3), since the device is created 'on the fly'.
In NEWT we use lazy creation/destroy and are able to keep the references alive.
A remodelling of AbstractGraphicsConfiguration would be required,
which indeed would be overkill.
Simple solution is to move the creation block back to addNotify()
but before 'super.addNotify()', since it needs our chosen AWTGraphicsConfiguration.
Also flagging sendReshape in addNotify().
Added test case com.jogamp.test.junit.jogl.awt.TestAWT03GLCanvasRecreate01.
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