GPU render enable

[kovendijozsef]

Hi!

I might have noticed a typo in the render_all.py script.

You set the tile_x in line 78 and also in line 79 leaving tile_y out.

depth_renderer/render_all.py

Line 79 in 57af771

bpy.data.scenes[sce].render.tile_x = g_hilbert_spiral