Re: Confused as to how generate-gl-function works

2013-10-30 Thread Chris Bagley
this kind of control handle multiple versions of opengl? If the answer is go read them and find out that is fine! On 16 October 2013 18:44, Bart Botta 000...@gmail.com wrote: On Wed, Oct 16, 2013 at 8:58 AM, Chris Bagley chris.bag...@gmail.com wrote: Cheers, good to know. OK going back

OSX and (gl:get-integer :num-extensions)

2013-10-24 Thread Chris Bagley
I have two users for whom a call to (gl:get-integer :num-extensions) errors with: OpenGL signaled (1280 . iNVLID-ENUM) from GET-INTGER-V The only thing they both have in common it seems is OSX Here is copied from one of their slime error buffers. OpenGL signalled (1280 . INVALID-ENUM) from

Re: Confused as to how generate-gl-function works

2013-10-16 Thread Chris Bagley
part time project totally relies on cl-opengl so it would be nice to give a little back! Thanks again for the help On 16 October 2013 14:56, Bart Botta 000...@gmail.com wrote: On Wed, Oct 16, 2013 at 6:45 AM, Chris Bagley chris.bag...@gmail.com wrote: Or is it that once the lambda is compiled

[cl-opengl-devel] gl-array count

2012-07-19 Thread Chris Bagley
I've been slowly getting my head round the gl-array macros and there is one last thing that is confusing me In this struct, size is set to the type of unsigned byte...why? It seem that this stores the length of the foreign array which, as far as I can tell from CFFI doco, is an integer.

[cl-opengl-devel] Thanks to all

2012-07-16 Thread Chris Bagley
In open source software it can often seem that not many people are using what you are creating. So as one of the silent lurkers around these parts I just want to say thank-you. I have only recently got into common lisp and cl-opengl has given me a chance to have something FUN to put my efforts