<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV67] Incomplete implementation of OpenGL 2.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99033#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NV67] Incomplete implementation of OpenGL 2.1"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99033">bug 99033</a>
from <span class="vcard"><a class="email" href="mailto:13ilya@gmail.com" title="Ilya Indigo <13ilya@gmail.com>"> <span class="fn">Ilya Indigo</span></a>
</span></b>
<pre><span class="quote">> could you tell us which extensions are actually needed?</span >
In the source code, I spent kwin search for extensions by string ("GL_ and
revealed the following files, which is held on the expansion test.
./kwin/effects/blur/blurshader.cpp
./kwin/eglonxbackend.cpp
./kwin/libkwineffects/kwinglplatform.cpp
./kwin/libkwineffects/kwingltexture.cpp
./kwin/libkwineffects/kwinglutils.cpp
./kwin/libkwineffects/kwinglutils_funcs.cpp
./kwin/scene_opengl.cpp
And determined the expansion are absent in nouveau, but there is nvidia.
GL_EXT_texture_format_BGRA8888
GL_ARB_framebuffer_object
GL_OES_mapbuffer
GL_OES_texture_3D
And also found that the extension is not in the nvidia, but there is in
nouveau.
GL_OES_EGL_image
Problem effect is "Taskbar thumbnail"
./kwin/effects/taskbarthumbnail/*
When you mouse hover over a tab on the taskbar instead of the window shows a
blank thumbnail translucent rectangle of the appropriate size.
When you switch on the OpenGL 1.2 kwin thumbnail is displayed.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>