r will be used for drawing and be updated frequently</p></div></div><div class="field "><a name="STATIC_DRAW"></a><h3 class="anchor"><code><span class="label label-meta label-meta-value" title="Used to store default values for fields and function arguments.">@:value(cast 1)</span><span class="label label-meta label-meta-impl" title="Used internally to mark abstract implementation fields.">@:impl</span><span class="label label-meta label-meta-enum" title="Defines finite value sets to abstract definitions.">@