úÎ$¾#J     Safe!"4>L ÿaA composite is a representation of the entire rendered datatype. It is a flattened list of all the renderings (denoted by hash), along with that renderings local transformation. If a rendering is explicitly run by another rendering (as in a Renderable class definition) then the transformation for that rendering should be Nothing, which will keep Z from running that rendering in addition to the rendering its included in. For example: @ [(0, Just $ Transform (10,10) (0.5,0.5) 0) ,(1, Nothing) ] M The above is a composite of two renderings, the first will be rendered by z using the given transform while the second is effectively hidden but present. Being present in the composite will keep + from detaching and cleaning the rendering.ÓA rendering is a type that contains some effectful computation for displaying something given a transform. It also contains an effectful computation for cleaning up any resources allocated during its creation.A cache of renderings. @The name of a renderable datatype. This is mostly for debugging. hStore the rendering of a datatype in a cache keyed by the hash of that datatype. Returns the new cache. =The entire composite list of renderings for a given datatype. ’Element is a generic existential type that can be used to enclose instances of Renderable in order to contain them all in a heterogeneous list. m, r and tZ must be shared with all Renderable instances stored in a heterogeneous list of Elements.=Render a datatype using renderings stored in the given cache.€Render only the hidden layers of a datatype using renderings stored in the given cache. This is sometimes useful for debugging.ORender the composite of a datatype using renderings stored in the given cache.iIf needed, create a new rendering given some resources, insert it in the cache and return the new cache.DDetach any renderings that are not needed to render the given data.YRemove a rendering from a cache and clean up the resources allocated for that rendering.          rende_JxBhwyymRr6FV6F78z22sgData.Renderable Composite RenderingrendercleanCache Renderable RenderMonad RenderTfrm RenderRsrcnameOfcache compositeElement renderDatarenderDataHiddenrenderCompositeattachIfNeeded detachUnuseddetach$fMonoidRendering $fShowElement $fEqElement$fHashableElement$fRenderable[]$fRenderableMaybe$fRenderableElement