From: Sy Yoon <fold3mani@...>
Date: 2007-10-12T16:18:49+09:00
Subject: Re: ruby-opengl on Mac OS X

Fearless Fool wrote:
> Gregory Seidman wrote:
>> ...
>> I think you want to require 'gl' rather than 'opengl'. With a working
>> install of ruby-opengl on 10.4.10 I have the following in a working Ruby
>> script:
>> 
>> require 'rubygems'
>> require 'gl'
>> require 'glu'
>> require 'glut'
>> 
>> You don't need GLU or GLUT unless you're using them, mind you.
>> 
>> --Greg
> 
> Greg:
> 
> Whoo hoo!  It Just Works.  Many thanks.
> 
> - Rob

Hello, Greg and Rob, Sorry for my newbie question in advance.

I am in very similar situation as Rob was in: I installed 
ruby-opengl-0.40.1
in OS X(v. 10.4.10), and found 'opengl.rb' and others in

/usr/local/lib/ruby/gems/1.8/gems/ruby-opengl-0.40.1/lib/opengl.rb

But when I do  irb(main):003:0> require 'gl'
I get the following error:


LoadError: Failed to lookup Init function ./gl.bundle
        from ./gl.bundle
        from (irb):2

(Well, 'opengl.rb' file contains line "require 'gl'" anyway, but when I 
do
irb(main):003:0> require 'opengl',  I receive:
LoadError: Failed to lookup Init function ./gl.bundle
        from ./gl.bundle
        from ./opengl.rb:16
        from (irb):1:in `require'
        from (irb):1  )

I also tried to test run 'plane.rb' file located in
/usr/local/lib/ruby/gems/1.8/gems/ruby-opengl-0.40.1/lib/examples
using TextMate and got the following:

/Volumes/TextMate1.5.5/TextMate.app/Contents/SharedSupport/Support/lib/
scriptmate.rb:107:in `initialize': Permission denied - 
/usr/local/lib/ruby/gems/1.8/gems/ruby-opengl-0.40.1/examples/plane.rb 
(Errno::EACCES) from /Volumes/TextMate

What am I doing wrong?


Sy


-- 
Posted via http://www.ruby-forum.com/.