tree 48989f7fb6290f6af3cb8d5b7ed30da145cb0157
parent 85edaa8b72cea5cb20ead812cd3c793eb55209e6
author Mathias Fröhlich <Mathias.Froehlich@gmx.net> 1410700627 +0200
committer Mathias Fröhlich <Mathias.Froehlich@gmx.net> 1414171281 +0200

gallium: introduce PIPE_CAP_CLIP_HALFZ.

In preparation of ARB_clip_control. Let the driver decide if
it supports pipe_rasterizer_state::clip_halfz being set to true.

v3:
Initially enable on ilo.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Froehlich <Mathias.Froehlich@web.de