Hi Robert,

On 04/20/2010 04:11 PM, Robert Bragg wrote:
> 
> It might be worth investigating if your GLES platform supports this
> extension:
> http://www.khronos.org/registry/gles/extensions/OES/OES_texture_npot.txt

I'm a bit new to OpenGL (and GLES), so please bear with me if what I'm
asking is silly/obvious.

I'm working on an embedded platform that has EGL and GLES 2.0.  Our
driver reports it supports GL_ARB_texture_rectangle.  I know cogl's GL
backend will make use of texture_rectangle, but, when I was poking into
cogl's GLES backend (during the 1.0.x time frame), it looked like there
wasn't support for texture_rectangle.

Is it a "mistake" that our GPU vendor is supporting texture_rectangle on
GLES?  Should we ask them to support OES_texture_npot instead or in
addition?  (It looks like texture_npot has fewer restrictions than
texture_rectangle, anyway, which is nice.)  Or is it normal and accepted
to sometimes see texture_rectangle on GLES implementations?

Thanks,
Brian

P.S.  Either way, I'd have to add the relevant support to clutter to
make it work, right?
-- 
To unsubscribe send a mail to clutter+unsubscr...@o-hand.com

Reply via email to