Fix ZWSP word break & seperate Font caches #420
Merged
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This PR adds support for Zero-width space character in both the SDF and Canvas font engines. By adding the ZWSP character the font engines will word-break when there isn't enough space to render the text.
Additionally, during testing ran into a font cache collision when using
textRendererOverride
- resolved this by splitting out the font cache in asdf_
andcanvas_
cache instead.