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-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_nir.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index bd71404ef8d..3ebc3a2c5e4 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -1481,6 +1481,10 @@ fs_visitor::nir_emit_intrinsic(const fs_builder &bld, nir_intrinsic_instr *instr
case nir_intrinsic_interp_var_at_centroid:
case nir_intrinsic_interp_var_at_sample:
case nir_intrinsic_interp_var_at_offset: {
+ assert(stage == MESA_SHADER_FRAGMENT);
+
+ ((struct brw_wm_prog_data *) prog_data)->pulls_bary = true;
+
fs_reg dst_xy = bld.vgrf(BRW_REGISTER_TYPE_F, 2);
/* For most messages, we need one reg of ignored data; the hardware