Re: [E-devel] How can I use "gl_x11" backend Evas (or EFL)?

[Cedric B. <ced...@fr...>]

On Thu, Jul 22, 2010 at 3:18 PM, Hyun Park <hyu...@gm...> wrote:
> (I'm not sure this kind of question is appropriate for this mailing list...)
>
> Firstly, i'm trying to use a openGL based drawing module on Evas
> application.
> For example, this module will draw some image data or texts using openGL
> APIs like "glTexImage2D()".
> Besides, It needs to process Key or Mouse event too.
>
> Anyway, I'm investigating how to use this module with Evas and decided to
> gl-x11 backend Evas, but when I tried to build Evas like below,
> I got some compile errors.
>
> $./configure --prefix=/opt/e17 --enable-gl-x11
> $ make
> evas_object_textblock.c:41: error: expected specifier-qualifier-list before
> ‘Eina_Strbuf’
> evas_object_textblock.c: In function ‘_nodes_clear’:
> evas_object_textblock.c:297: error: ‘Evas_Object_Textblock_Node’ has no
> member named ‘text’
> evas_object_textblock.c:297: error: ‘Evas_Object_Textblock_Node’ has no
> member named ‘text’
>     :
> I found some thread for this build error below link...(maybe bug?)
> http://dev.unity-linux.org/issues/200
>
> Anyway my question are,
>
> 1. How can I build Evas using "gl_x11" backend? or Do i need to re-build
> another EFLs except Evas again using ' --enable-gl-x11' option?

Sounds like your eina version is to old. To be sure everything is up
to date, when building from svn always build all the library that are
needed before.

> 2. Am i approching correctly to use a openGL based module with Evas and is
> this possible?

Maybe you can work like a composite manager and use
evas_object_image_native_surface_set. Duno if it's the right solution.
-- 
Cedric BAIL