Approaching zero driver overhead

[tomaka]

• Fencing discrete parts of a buffer (#875 #1030)
• Persistent mapping
• Multidraw indirect (#244 #917 #1049)
• Uniform buffers
• SSBO (#362 #954)
• Texture arrays (implemented but untested)
• Bindless textures (#243 #1057)
• Sparse textures (#1079)
• Drawing with a base instance

[Esption]

Is there something you want done to prove the Texure2dArray is working? The 1dArray isn't implemented at all yet, though.

I quickly hacked up the image example to show it's working. https://github.com/Esption/glium/tree/array_example

I'm not sure you what to add as a second image to show the array part off, so maybe that's bad. But, it is working.

[tomaka]

Let's check texture arrays then :)