drawings on the winMobile 6 pocketPC flickers every 1 second

• Informador: lniu
• Propietario: freebeans
• Tipo: Bugs
• Estado: Cerrado
• Componente: v0.4.3
• Hito: jvm0.4.5 (cerrado)
• Prioridad: 9 - Highest
• Gravedad: 9 - Highest
• Resolución: Fixed
• Fichero: Ninguno

Details

Hi,

After the bug 14778 is fixed and released in 0.4.2, there is no more Exceptions when running our evaluation code. However, the drawings clickers every 1 second when using command line argument 1000. When use argument 100, it flickers about twice a second.

I've sent the full source of our evalucation code in an email to freebeans. Can you please take a look?

Thanks, Ling

Ticket History (3/10 Histories)

2009-02-14 09:13 Updated by: lniu

• New Ticket "drawings on the winMobile 6 pocketPC flickers every 1 second" created

2009-02-14 22:09 Updated by: freebeans

• Resolución Update from Ninguno to Accepted

2009-02-15 16:56 Updated by: freebeans

Comentario

I found a WCEGraphics2D bug.

2009-02-15 16:56 Updated by: freebeans

• Hito Update from (Ninguno) to jvm0.4.3 (cerrado)
• Ticket Close date is changed to 2009-02-15 16:56
• Estado Update from Open to Cerrado

Comentario

Fixed.

2009-02-17 03:06 Updated by: lniu

• Estado Update from Cerrado to Open
• Componente Update from v0.4.1 to v0.4.3
• Hito Update from jvm0.4.3 (cerrado) to jvm0.4.4 (cerrado)

Comentario

I downloaded 0.4.3, but the flicker problem is still there. There is indeed one improvement by this version: the name strings start to show. There wasn't name string showing with 0.4.2 version.

I am afraid I have to reopen this bug. Please follow up.

Thanks, Ling

2009-02-17 23:26 Updated by: freebeans

Comentario

Thank you for your bug report. I've executed your program (mgtest.jar) on my desktop PC (Windows XP + Sun JDK1.6), "Flicker problem" occurred. I think background is double buffered, but text and rectangles are not.

2009-02-18 03:41 Updated by: lniu

Comentario

Thanks for looking into this, Freebeans.

I didn't provide mgtest.jar for this bug. I provided source files (in an email sent out Friday 2/13) and it run on XP + JDK5.0 without flickering problem. In the source files, we did use double buffer, and we couldn't understand why it doesn't flicker on XP but does on Mysaifu.

Do you mind to check the source file in the email? For some reason, attaching them to the bug was never successful.

2009-02-20 08:55 Updated by: freebeans

• Hito Update from jvm0.4.4 (cerrado) to (Ninguno)

2009-03-01 13:42 Updated by: freebeans

Comentario

I tried your program (Feburary 13 version) on Windows XP, it seems "flicker" occurred. And same on Mysaifu JVM. Can I upload a movie file? (youtube or somewhere)

2009-03-02 22:20 Updated by: freebeans

• Hito Update from (Ninguno) to jvm0.4.5 (cerrado)
• Ticket Close date is changed to 2009-03-02 22:20
• Estado Update from Open to Cerrado
• Resolución Update from Accepted to Fixed

Comentario

lniu wrote: --- We modified our code the way to use double buffer, now the flicker problem on winMobile 6 is gone. I think bug #15066 can be closed.