I'm confused.  I just tested this and global variable constructors
only get called once in my plugin (on 2012 SP1).


On Fri, Oct 26, 2012 at 9:27 AM, jo benayoun <jobenay...@gmail.com> wrote:
> I guess the plugin is loaded once for discovering and registration (plugin
> manager), and then reloaded for getting the actual features (actual
> extension of features).
> Usually, plugin systems use a specification file for each new plugin (xml or
> other) that is in charge of describing (description, name, version, author,
> ...) and register items (commands, windows, ...) plus the actual plugin
> where the Load and Unload functions are only called once.  Wouldnt be great
> to have something similar for XSI ?
>
> -- jo
>
>
>
>
>
>
> 2012/10/26 Luc-Eric Rousseau <luceri...@gmail.com>
>>
>> sounds like if you put some code in the constructor of a global
>> variable, then you'd be called twice per xsi session, since your dll
>> will be loaded and unloaded twice?
>>
>> On Fri, Oct 26, 2012 at 9:34 AM, Marc-Andre Belzile
>> <marc-andre.belz...@autodesk.com> wrote:
>> > Sorry for not being clear enough. When a plugin is loaded at startup or
>> > through LoadPlugin, all plugin items are registered through XSILoadPlugin
>> > and then the dll is unloaded by XSI *without* calling XSIUnloadPlugin.
>> > Anything allocated in the current dll process will be zapped by the OS at
>> > this point. The plugin dll will be loaded back again when one of the
>> > registered plugin item is required by XSI, and in this case XSILoadPlugin
>> > *won't* be called again. So if you allocated objects or resources in the
>> > plugin dll process through XSILoadPlugin, they will not be available when
>> > the dll is loaded back.
>> >
>> > -mab
>>
>

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