# TextEngine

#### Extended GlyphCacheAccess

[TextRendering::GlyphCacheAccess](http://dev.doc.cgistudio.at/APILINK/class_candera_1_1_text_rendering_1_1_glyph_cache_access.html "GlyphCacheAccess is responsible with providing an interface to the caching system, by which to store cached bitmaps. The caching system works by creating a new instance of each bitmap for each GlyphCacheAccess object, so each class extending this interface should behave like a singleton.") interface was extended with a function that should check if a glyph is valid in current context, even if cached. If the GlyphCacheAccess implementation returns false on this method, the glyph caching system will recall TextRendering::GlyphCacheAccess::Create and will replace the cached item with the one provided by the new call. Create function is extended with a parameter representing the old cached item for reference.

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