<div dir="ltr"><div><div><div><div><div><div><div><div>Hello all,<br><br></div>I am trying to run the GS demo code of Mesa from here : <a href="http://cgit.freedesktop.org/mesa/demos/tree/src/gs">http://cgit.freedesktop.org/mesa/demos/tree/src/gs</a>, by git cloning this: <a href="http://cgit.freedesktop.org/mesa/demos">http://cgit.freedesktop.org/mesa/demos</a><br><br></div>However, I get the error as "needs GL_ARB_geometry_shader4 extension".<br><br></div>I am not that up to date with how the Mesa development is going on, but it seems that GL_ARB_geometry_shader4 extension is not available for Mesa?<br><br></div>As per this link: <a href="http://lists.freedesktop.org/archives/mesa-dev/2014-August/065692.html">http://lists.freedesktop.org/archives/mesa-dev/2014-August/065692.html</a>, it shows Geometry Shader support has been added to Intel SandyBridge platform.<br><br></div>I also came across this link: <a href="http://dri.freedesktop.org/wiki/MissingFunctionality/">http://dri.freedesktop.org/wiki/MissingFunctionality/</a>, which indicates that the GL_ARB_geometry_shader4 extension is a "Missing Functionality".<br><br></div>Considering all of this, how should I proceed to write my applications with geometry shaders using Mesa?<br><br></div>if any other information is required, please do let me know.<br><br></div>I appreciate any help. :)<br><br><div><div><div><div><div><div><div><div><div><div><div class="gmail_signature"><b>Regards,<br><br>Yusuf Husainy,<br></b><b></b></div></div>
</div></div></div></div></div></div></div></div></div></div>