Hi I've installed Leadwerks through Steam (thanks to the Holiday sales).
I'm using the proprietary Nvidia driver 331.113, bumblebee and primus (i386 version). I launch Leadwerks with the following launch options: "primusrun %command%" to run with the Nvidia GPU. Leadwerks launches successfully, and is functional but has some graphical glitches, see screenshot.
An example of the errors:
(Leadwerks:9181): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_n_channels: assertion `GDK_IS_PIXBUF (pixbuf)' failed
(Leadwerks:9181): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion `GDK_IS_PIX