[ft] Direct rendering not working with 2.3.5

[Stephen Deken]

Hello,

I've got FreeType 2.3.5 built with the plain vanilla options.  I'm  
attempting to perform a direct render from an outline (loaded from a  
TrueType file in this case), and my gray_spans function is never being  
called.

Here's the source for a minimal testcase:

    http://stephendeken.net/junk/ft235-direct.c

None of the library functions I call return an error.  By stepping  
through the code in the debugger I can see that the ftgrays.c renderer  
is being used, and I can follow that code well enough to see that it's  
rasterizing properly (lots of calls to gray_set_cell).

I'm sure this is user error, but I can't figure out where I've gone  
wrong.

Stephen Deken
address@hidden