https://bugs.kde.org/show_bug.cgi?id=443951
--- Comment #28 from Matt McDonald <gardotd...@gmail.com> ---
(In reply to Vlad Zahorodnii from comment #27)
> Correction: m_vbo is an instance property. The issue seems to affect s_fbo.
> With the following patch
>
> diff --git a/src/libkwineffects/kwingltexture.cpp
> b/src/libkwineffects/kwingltexture.cpp
> index de08572ef..3e3c0fb8d 100644
> --- a/src/libkwineffects/kwingltexture.cpp
> +++ b/src/libkwineffects/kwingltexture.cpp
> @@ -334,6 +334,10 @@ void GLTexturePrivate::cleanup()
> {
> s_supportsFramebufferObjects = false;
> s_supportsARGB32 = false;
> + if (s_fbo) {
> + glDeleteFramebuffers(1, &s_fbo);
> + s_fbo = 0;
> + }
> }
>
> bool GLTexture::isNull() const
>
> I can't reproduce the bug.
I just built KWin with that patch and I can't get the bug to trigger as of
right now. I've alt-tabbed and opened windows and disabled and enabled
compositing like crazy, and I can't reproduce it anymore. I'll obviously keep
trying and will report what I find.
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