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Re: Is QCRenderer thread safe?



I'm writing a application that makes movie with QCRenderer.
I'm planning use it as a server application.
Is QCRenderer thread safe?

QCRenderer can be used on arbitrary threads, as long you don't access the same QCRenderer instance from several threads simultaneously


And if so, does graphics drawing speed depends on number of thread?
I guess and hope that because GPU has enough large area, few VGA size rendering
may run without affecting other threads.

If you have several threads doing rendering on the GPU, then yes, they'll have to share the "drawing speed".


________________________________________________________
Pierre-Olivier Latour                            email@hidden
Quartz Composer Architect                Graphics & Imaging Team

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 >Is QCRenderer thread safe? (From: Chiharu Hirono <email@hidden>)



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