Now using the standard (fixed) mesh constructor even when the mesh is empty. This has the nice knock on effect of allowing spaces to be rendered in text in IECoreGL. 
Now using the standard (fixed) mesh constructor even when the mesh is empty. This
has the nice knock on effect of allowing spaces to be rendered in text in IECoreGL. 

Alwnikrotikz/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,tectronics/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx,AlanZatarain/cortex-vfx,AlanZatarain/cortex-vfx,Alwnikrotikz/cortex-vfx