diff options
-rw-r--r-- | src/mesa/drivers/dri/i965/brw_vs.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_vs.c b/src/mesa/drivers/dri/i965/brw_vs.c index 60b40c5cf45..5b8173dcf03 100644 --- a/src/mesa/drivers/dri/i965/brw_vs.c +++ b/src/mesa/drivers/dri/i965/brw_vs.c @@ -277,6 +277,12 @@ do_vs_prog(struct brw_context *brw, if (c.key.point_coord_replace & (1 << i)) outputs_written |= BITFIELD64_BIT(VARYING_SLOT_TEX0 + i); } + + /* if back colors are written, allocate slots for front colors too */ + if (outputs_written & BITFIELD64_BIT(VARYING_SLOT_BFC0)) + outputs_written |= BITFIELD64_BIT(VARYING_SLOT_COL0); + if (outputs_written & BITFIELD64_BIT(VARYING_SLOT_BFC1)) + outputs_written |= BITFIELD64_BIT(VARYING_SLOT_COL1); } brw_compute_vue_map(brw, &prog_data.base.vue_map, outputs_written, |