topic OpenGL GL_LINES DrawArrays bug on recent Intel 4 Series Express driver in Graphics https://community.intel.com/t5/Graphics/OpenGL-GL-LINES-DrawArrays-bug-on-recent-Intel-4-Series-Express/m-p/410156#M33644 <P>I've come across a bug in the most recent Intel 4 Series Express driver that has been made avialable by Dell.</P><P></P><P>The bug can be easily reproduced with a simple OpenSceneGraph application. The problem seems to boil down to the driver not being able to handle multiple calls to glDrawArrays when drawing GL_LINES.</P><P></P><P>I am not versed in OpenGL, but I've described the bug in OpenSceneGraph terms at the official OSG forum. Please follow the link for more details and the sample application code.</P><P></P><P><A href="http://forum.openscenegraph.org/viewtopic.php?t=7010">http://forum.openscenegraph.org/viewtopic.php?t=7010</A> <A href="http://forum.openscenegraph.org/viewtopic.php?t=7010">http://forum.openscenegraph.org/viewtopic.php?t=7010</A></P><P></P><P>Thanks,</P><P>Jesse Stimpson</P> Tue, 02 Nov 2010 19:59:01 GMT idata 2010-11-02T19:59:01Z OpenGL GL_LINES DrawArrays bug on recent Intel 4 Series Express driver https://community.intel.com/t5/Graphics/OpenGL-GL-LINES-DrawArrays-bug-on-recent-Intel-4-Series-Express/m-p/410156#M33644 <P>I've come across a bug in the most recent Intel 4 Series Express driver that has been made avialable by Dell.</P><P></P><P>The bug can be easily reproduced with a simple OpenSceneGraph application. The problem seems to boil down to the driver not being able to handle multiple calls to glDrawArrays when drawing GL_LINES.</P><P></P><P>I am not versed in OpenGL, but I've described the bug in OpenSceneGraph terms at the official OSG forum. Please follow the link for more details and the sample application code.</P><P></P><P><A href="http://forum.openscenegraph.org/viewtopic.php?t=7010">http://forum.openscenegraph.org/viewtopic.php?t=7010</A> <A href="http://forum.openscenegraph.org/viewtopic.php?t=7010">http://forum.openscenegraph.org/viewtopic.php?t=7010</A></P><P></P><P>Thanks,</P><P>Jesse Stimpson</P> Tue, 02 Nov 2010 19:59:01 GMT https://community.intel.com/t5/Graphics/OpenGL-GL-LINES-DrawArrays-bug-on-recent-Intel-4-Series-Express/m-p/410156#M33644 idata 2010-11-02T19:59:01Z