HTML inputs
===========
HTML inputs are used for on-the-fly generated graphics, ie. typically animated
overlay graphics that cannot be simple still pictures. They allow you to write graphics
in full HTML5 (including JavaScript) by way of `Chromium Embedded Framework
`_ (CEF for short), a library that
basically embeds a full copy of the Chromium web browser into Nageru.
HTML inputs are available from Nageru 1.7.0 onwards, but note that they are an
optional component, since many distributions don't carry CEF. Thus, your copy
of Nageru may not support them. See :ref:`compiling` for information on how to
build Nageru with CEF.
Due to CEF performance issues, Nageru does not currently run CEF with GPU
rendering enabled, even though the rest of Nageru is very much centered around
the GPU. In particular, this means you do not currently have WebGL support.
Basic HTML inputs
-----------------
In many ways, HTML inputs are similar to :doc:`video inputs