Hi Georg!
I test your app I could not find any noticiable bug.
I also could not reproduce the bugs you report.
Runs fine with :
Athlon 1.3GHz
512 MB RAM
JDK 1.3.1_03
Java 3D 1.3 Beta 2 DirectX
Win 2K Professional
Savage4 16MB AGP video card
C:\>java -version
java version "1.3.1_03"
Java(TM) 2 Runtime Environment, Standard Edition
(build 1.3.1_03-b03)
Java HotSpot(TM) Client VM (build 1.3.1_03-b03, mixed
mode)
j3d.debug reports (quick run):
Java 3D 1.3 beta2, Windows version is 5.0 Build: 2195,
Windows NT Service Pack 2
[Display Driver] s3savg4.dll, S3 Inc. Savage4, Product
5
Version 12.1, Build 8009, VendorId
389505648
DeviceId 0x5333, SubSysId 0x8a22,
Revision 0x69808
[Desktop Mode] 1024x768 75 MHz, D3DFMT_X8R8G8B8
[Device] Hardware Rasterizer
[Device] Reference Rasterizer (AA)
==> start generating voxel
==> initialCapacity: 1000
==> number of generated spheres: 6
==> number of generated points: 1410
--> allBounds center: (-0.09676453471183777,
-0.025539368391036987, -0.115838915
1096344)
Use S3 Inc. Savage4, Hardware Rasterizer
Create device :
Window 600x577 D3DFMT_X8R8G8B8, handle=e041e,
D3DMULTISAMPLE_NONE, D3DSWAPEFFECT
_COPY, D3DFMT_D24S8
Max Texture Unit Stage support : 2
Max Simultaneous Texture unit support : 2
FPS: 33.738194
Maybe you have a video card/OpenGL issue...not sure...
That´s all ;)
Alessandro Borges
--- Georg Rehfeld <[EMAIL PROTECTED]> escreveu: >
RE: [JAVA3D] Java 3D 1.3 Beta2Dear List,
>
> over the weekend I installed JDK 1.4.0 and Java3D
> 1.3_beta_2 which went
> fine, thanks J3D team.
>
> I'm experiencing a paint() problem similar to that
> reported by Pasi
> Paasiala ('covered part of Canvas3D goes gray').
>
> I verbosely report this, because I get part of the
> error even with JDK
> 1.3.1 and the possibly related Bugs ...
>
> 4665482 - Missing first paint() event under JDK1.4
> windows version
> 4458337 - Merlin: repaints do not work by using
> javaw on WinNT if
> double buffering is disabled
> 4664490 - REGRESSION: AWT window background isn't
> drawn on win32 using
> javaw
>
> ... all name JDK 1.4.0 as the possible source of the
> bug.
>
> The problem only shows up when 'javaw' is used, not
> with 'java'. Similar
> problems with J3D 1.2.1 did not show up. You'll find
> a small application
> attached for evaluation.
>
> My setup:
>
> - PIII 700MHz
> - 320MB Mainmemory
> - W2K, Servicepack 2
> - nVidea Riva TNT with 16 MB Memory, AGP
> - JDK 1.4.0 (build 1.4.0-b92) and
> - JDK 1.3.1 (build 1.3.1-b24)
> - J3D 1.3 beta 2, OpenGL
>
> Observations with JDK 1.4.0 (build 1.4.0-b92):
>
> 1a. Click on 'Action' to pop up menu, release, then
> click again --> the
> Menu disappears, then release ==> a gray area
> appears where the menu
> was. Move the mouse over the Canvas3D --> gray
> area disappears
>
> 1b. Select 'Action/New Shape (grid 0.02)' to
> generate many points and
> drop the framerate. Repeat step 1, but this time
> do the second
> click/release really fast, so that both fall
> into the same render
> frame --> the error does NOT show up.
>
> 1c. Open the 'Action' menu again, then click/release
> any menu item
> (including the noop one), don't move the mouse
> yet --> the menu
> disappears OK, eventually new content is
> displayed. Now move the
> mouse ==> a gray area appears where the menu was
> and 1 (or few?)
> frames later disappears, causing flicker.
>
> 2. Overlap the 3D application partly with some
> other window, then switch
> back to it, either by ALT-TAB or by moving the
> mouse into the title
> bar and clicking --> the 3D content is repainted
> OK. Move the mouse
> anywhere into the menu area of the 3D app ==> a
> gray area appears
> where the other window overlapped. Move the
> mouse over the Canvas3D
> --> the gray area disappears.
>
> 3. Resize the 3D app --> the Canvas3D correctly is
> repainted. Move the
> mouse into the menu area without moving over the
> Canvas3D ==> the
> whole Canvas3D goes gray. Move the mouse over
> the Canvas3D --> canvas
> gets repainted.
>
>
> Observations with JDK1.3.1 build 1.3.1-b24
>
> 1a. Click on 'Action' to pop up menu, release, then
> click again ==> the
> Menu disappears but a gray area is left behind;
> release ==> gray
> area remains; move mouse to Canvas3D -->
> repainted OK. This behavior
> does not show up always (~70% of the cases,
> sometimes mouse movement
> in the menu area and/or opening the 'File' menu
> forces the error).
> Could never reproduce bug with many points/low
> framerate.
>
> 1b. from above does not show up.
>
> 1c. Open the 'Action' menu again, then click/release
> menu item 'New
> Shape (grid 0.02)' forcing many
> points/considerabe computation
> time/low framerate --> the menu disappears, a
> gray area is left
> behind until J3D repaints to all black then ==>
> the gray area
> flickers up for one frame again sometimes (20%
> of the time).
> I consider this acceptable, but report it for
> completeness.
>
> 2. Overlap the 3D application partly with some
> other window, then switch
> back to it, by ALT-TAB --> the 3D app is
> repainted OK just once.
> Again overlap and switch back, this time by
> moving the mouse into the
> title bar and clicking ==> often (50% of the
> cases) the Canvas3D is
> noticably repainted twice: grey area visible,
> repainted, gray area
> AGAIN visible, then finally repainted. Most
> visible with medium
> frame rate/medium number of points.
>
> 3. Resize the 3D app ==> the Canvas3D often (>50%
> of the cases) gets
> repainted twice as with 2. above. Again most
> visible with medium
> frame rate/medium number of points.
>
>
> Conclusion
>
> Though with JDK 1.4.0 the bugs are more and more
> obvious, it seems to
> me, that the cause is not only in JDK 1.4.0 but
> partly somewhere in J3D.
> I hope my observations can help fix the bugs.
>
> Best regards
>
> Georg
> ___ ___
> | + | |__ Georg Rehfeld Woltmanstr. 12
> 20097 Hamburg
> |_|_\ |___ [EMAIL PROTECTED] +49 (40)
> 23 53 27 10
>
>
> ----- Original Message -----
> From: Pasi Paasiala
> To: [EMAIL PROTECTED]
> Sent: Thursday, May 02, 2002 1:26 PM
> Subject: Re: [JAVA3D] Java 3D 1.3 Beta2
>
>
> We seem to have a slight problem with Java3D 1.3
> beta2.
> What happens is the following:
> When I put a window on top of the window containing
> the Canvas3D and then bring the frame with the
> canvas to top again by clicking
> on on the window title bar, I get the scene full
> rendered, but once I move the mouse to the canvas,
> the part that was covered goes
> gray.
> If I then move the camera, the rendering is fine
> again.
>
> [...]
>
>
> ATTACHMENT part 2 application/x-zip-compressed
name=test.zip
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