On 06/28/2015 10:59 PM, Filipe Tomaz wrote: > The tools shows up, if drawing only lines. That is what I did before and a > snapshoot is located on the linuxcnc forum on the thread that I posted > before.
Oops, I missed the forum link. So there must be an attribute of the surface that makes the back side black. It might be lighting or surfaces have different colors for each side. I don't know OpenGL well enough to know this off-hand. It would take a bit of research and then blindly hacking away it until the problem gives up. This: https://en.wikibooks.org/wiki/OpenGL_Programming/Basics/2DObjects indicates that counter-clockwise vertex order shows the surface face up, clockwise shows face down. So may reverse the order and see what happens. -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/ ------------------------------------------------------------------------------ Monitor 25 network devices or servers for free with OpManager! OpManager is web-based network management software that monitors network devices and physical & virtual servers, alerts via email & sms for fault. Monitor 25 devices for free with no restriction. Download now http://ad.doubleclick.net/ddm/clk/292181274;119417398;o _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
