appleseedhq/appleseed — pull request #500 by marius-avram (2014-08-06 13:25:57+00:00)
Title: Custom Texture expression function

The call to the functions looks something like this:
texture("path/to/texture.png", $u, $v) where $u and $v
can be replaced by any other variable.

Signed-off-by: Marius Avram