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Diffstat (limited to 'src/mesa/state_tracker/st_atom_rasterizer.c')
-rw-r--r--src/mesa/state_tracker/st_atom_rasterizer.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c
index 62464b4750b..561dc9accb8 100644
--- a/src/mesa/state_tracker/st_atom_rasterizer.c
+++ b/src/mesa/state_tracker/st_atom_rasterizer.c
@@ -228,7 +228,10 @@ static void update_raster_state( struct st_context *st )
/* _NEW_FRAG_CLAMP */
raster->clamp_fragment_color = !st->clamp_frag_color_in_shader &&
ctx->Color._ClampFragmentColor;
- raster->gl_rasterization_rules = 1;
+
+ raster->half_pixel_center = 1;
+ if (st_fb_orientation(ctx->DrawBuffer) == Y_0_TOP)
+ raster->bottom_edge_rule = 1;
/* _NEW_RASTERIZER_DISCARD */
raster->rasterizer_discard = ctx->RasterDiscard;