Animations not disabled for CALayers used via JAWT

Sergey Bylokhov Sergey.Bylokhov at
Sat Apr 27 15:12:22 PDT 2013

Hi, Robert.
Please file a bug at
Please provide testcase. Also check how it works on jdk 7. Send assigned 
bugid here.


On 27.04.2013 19:39, Robert Krüger wrote:
> Hi,
> while trying to port our application from Apple JDK6 to OpenJDK 8 (built
> from current source) we ran into the following issue:
> We use jawt to integrate a native CALayer to do some OpenGL rendering in it
> for a video player which works very well with JDK 6. It does work with JDK
> 8 as well but when the canvas is made visible there is an unwanted
> animation that looks like the canvas is created in the lower left corner of
> the containing frame and then flies/scales up to assume its correct
> position.
> We have looked at our native code, if we could disable the animation there
> but could not find a way. Is this something that would have to be done in
> the JAWT code in the JDK? If so, could you give us a hint where we should
> look?
> Thanks in advance,
> Robert

Best regards, Sergey.

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