Alexei, that can work only if the rendering module was designed with the approach that you discussed yesterday, not with the current approach.
As I mentioned before, at the moment, the hooks get set long after the module has been initialized, thus none of this works. Also, my `svg_lib_init' hook is called lazily, only when the first time an SVG glyph is to be rendered. I did this because there's a possibility that FreeType users have kept the SVG module in the list of default modules while having no plan to ever render SVG glyphs. Thus, it's quite different that `module_init'. As far as `module_size' is concerned, `module_size' can be used to expand the size of the SVG Module. Now, maybe I can store the `state' structure here, but again, it is different for each library and which library is getting plugged in, is only decided at runtime. I might try your approach in a separate branch tomorrow. But, before I can do that, can you please describe your approach in a comprehensive way? Covering question like: How should the external library be linked to the OT-SVG module? I could directly #include files and link to the library. Or do you have some other way in mind? Basically, I am quite confused about how your approach should look like. Please, describe it to me and I shall give it a try in my free time. :)
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