nir/lower_clip: add missing writemask on store

Signed-off-by: Rob Clark <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/glsl/nir/nir_lower_clip.c b/src/glsl/nir/nir_lower_clip.c
index f84a02410a8..0ca6a289396 100644
--- a/src/glsl/nir/nir_lower_clip.c
+++ b/src/glsl/nir/nir_lower_clip.c
@@ -72,6 +72,7 @@ store_clipdist_output(nir_builder *b, nir_variable *out, nir_ssa_def **val)
    store = nir_intrinsic_instr_create(b->shader, nir_intrinsic_store_output);
    store->num_components = 4;
    store->const_index[0] = out->data.driver_location;
+   store->const_index[1] = 0xf;   /* wrmask */
    store->src[0].ssa = nir_vec4(b, val[0], val[1], val[2], val[3]);
    store->src[0].is_ssa = true;
    store->src[1] = nir_src_for_ssa(nir_imm_int(b, 0));