Re: wined3d: Rebind texture before checking for its content in check_fbo_compat().

[Stefan Dösinger]

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Am 2013-01-26 22:32, schrieb Matteo Bruni:
> +
> gl_info->fbo_ops.glFramebufferTexture2D(GL_FRAMEBUFFER,
> GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex, 0);
> Do you really have to re-attach it to the FBO? Or does
> glBindTexture(GL_TEXTURE_2D, tex) work as well?

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wined3d: Rebind texture before checking for its content in check_fbo_compat().

[Matteo Bruni]

2013/1/26 Stefan Dösinger <stefandoesinger(a)gmail.com>:
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> Am 2013-01-26 22:32, schrieb Matteo Bruni:
> > +
> > gl_info->fbo_ops.glFramebufferTexture2D(GL_FRAMEBUFFER,
> > GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex, 0);
> > Do you really have to re-attach it to the FBO? Or does
> > glBindTexture(GL_TEXTURE_2D, tex) work as well?

Yeah, that works too. I've sent a new patch with this change.
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wined3d: Rebind texture before checking for its content in check_fbo_compat().

[Stefan Dösinger]

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Am 2013-01-26 23:52, schrieb Matteo Bruni:
> 2013/1/26 Stefan D￶singer <stefandoesinger(a)gmail.com>:
> > Do you really have to re-attach it to the FBO? Or does 
> > glBindTexture(GL_TEXTURE_2D, tex) work as well?
> > Yeah, that works too. I've sent a new patch with this change.
> > Is it really an fglrx bug in this case? I vaguely remember that the
> > spec says you have to rebind a texture before reading it after you've
> > rendered to an FBO it is attached to. Or was this about rebinding the
> > FBO after modifying the texture via glSubTexImage?

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wined3d: Rebind texture before checking for its content in check_fbo_compat().

[Henri Verbeet]

On 27 January 2013 19:16, Stefan Dösinger <stefandoesinger(a)gmail.com> wrote:
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> Am 2013-01-26 23:52, schrieb Matteo Bruni:
> > 2013/1/26 Stefan D￶singer <stefandoesinger(a)gmail.com>:
> > > Do you really have to re-attach it to the FBO? Or does
> > > glBindTexture(GL_TEXTURE_2D, tex) work as well?
> > > Yeah, that works too. I've sent a new patch with this change.
> > > Is it really an fglrx bug in this case? I vaguely remember that the
> > > spec says you have to rebind a texture before reading it after you've
> > > rendered to an FBO it is attached to. Or was this about rebinding the
> > > FBO after modifying the texture via glSubTexImage?

That's when multiple contexts are involved.