docs: update the overview paragraph for Cogl

Instead of describing OpenGL as "a low level OpenGL abstraction
library" it is now summarised as "modern 3D graphics API".
This commit is contained in:
Robert Bragg 2010-08-25 22:31:30 +01:00
parent fb05fe7958
commit d9d0b78811

View File

@ -45,15 +45,17 @@
</bookinfo>
<chapter>
<title>Cogl - GL Abstraction API</title>
<title>Cogl - a modern 3D graphics API</title>
<section id="cogl-intro">
<title>About Cogl</title>
<para>Cogl is a low level OpenGL abstraction library developed for (and
part of) Clutter. It is used primarily by Clutter to provide a common
rendering API that works transparently across OpenGL >=1.4,
OpenGL ES 1.1 and OpenGL ES 2.0.</para>
<para>Cogl is a modern 3D graphics API with associated utility
APIs designed to expose the features of 3D graphics hardware
using a more object oriented design than OpenGL. The library has
primarily been driven by the practical needs of Clutter but it
is not tied to any one toolkit or even constrained to developing
UI toolkits.</para>
</section>