diff options
Diffstat (limited to 'src/mesa/drivers')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen6_sf_state.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/mesa/drivers/dri/i965/gen6_sf_state.c b/src/mesa/drivers/dri/i965/gen6_sf_state.c index 3da220ddb73..74b232f008c 100644 --- a/src/mesa/drivers/dri/i965/gen6_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen6_sf_state.c @@ -56,24 +56,23 @@ uint32_t get_attr_override(struct brw_vue_map *vue_map, int urb_entry_read_offset, int fs_attr, bool two_side_color, uint32_t *max_source_attr) { - int vs_attr = _mesa_frag_attrib_to_vert_result(fs_attr); - if (vs_attr < 0 || vs_attr == VARYING_SLOT_POS) { - /* These attributes will be overwritten by the fragment shader's - * interpolation code (see emit_interp() in brw_wm_fp.c), so just let - * them reference the first available attribute. + if (fs_attr == FRAG_ATTRIB_WPOS) { + /* This attribute will be overwritten by the fragment shader's + * interpolation code (see emit_interp() in brw_wm_fp.c), so just let it + * reference the first available attribute. */ return 0; } /* Find the VUE slot for this attribute. */ - int slot = vue_map->vert_result_to_slot[vs_attr]; + int slot = vue_map->vert_result_to_slot[fs_attr]; /* If there was only a back color written but not front, use back * as the color instead of undefined */ - if (slot == -1 && vs_attr == VARYING_SLOT_COL0) + if (slot == -1 && fs_attr == VARYING_SLOT_COL0) slot = vue_map->vert_result_to_slot[VARYING_SLOT_BFC0]; - if (slot == -1 && vs_attr == VARYING_SLOT_COL1) + if (slot == -1 && fs_attr == VARYING_SLOT_COL1) slot = vue_map->vert_result_to_slot[VARYING_SLOT_BFC1]; if (slot == -1) { |