On Sat, Jul 16, 2016 at 11:51 PM, Ilia Mirkin <imirkin at alum.mit.edu> wrote: > Of course none of this actually changes backends to return > 0 bits... > did you mean to follow up with further patches? Yes, I wanted to try to change GL_VIEWPORT_SUBPIXEL_BITS at least for some drivers (r600, radeonsi, nouveau).