Re: [PATCH 1/2] opengl: don't create a tmp context for glCopyTexImage2D

[Ken Thomases]

On Feb 24, 2016, at 12:19 PM, Miklós Máté  wrote:
> On 02/24/2016 05:18 PM, Ken Thomases wrote:
> > > -
> > >    pglXMakeCurrent(gdi_display, object->drawable, tmp_context);
> > > -
> > >    pglXMakeCurrent(gdi_display, object->drawable, prev_context);
> >
> > prev_context is precisely the current context.  So, there should be no need to make it current.
>
> The name of that glX function is a bit misleading. It binds a new context and a new drawable at once. This time only the drawable is new, because we need to switch to the pbuffer to copy out its contents into a texture.

Oops, right.  Sorry about that.

-Ken