nir: use the same driver location for packed varyings

[mesa.git] / src / mesa / state_tracker / st_glsl_to_nir.cpp

diff --git a/src/mesa/state_tracker/st_glsl_to_nir.cpp b/src/mesa/state_tracker/st_glsl_to_nir.cpp
index 52470a0021abdbd382c9d722646fd50f67c2bd7e..73a692a50256e63a5e8176c040ca1052974ecb44 100644 (file)
--- a/src/mesa/state_tracker/st_glsl_to_nir.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_nir.cpp
@@ -308,16 +308,19 @@ st_finalize_nir(struct st_context *st, struct gl_program *prog, nir_shader *nir)
       sort_varyings(&nir->outputs);
       nir_assign_var_locations(&nir->outputs,
                                &nir->num_outputs,
+                               VARYING_SLOT_VAR0,
                                st_glsl_type_size);
       st_nir_fixup_varying_slots(st, &nir->outputs);
    } else if (nir->stage == MESA_SHADER_FRAGMENT) {
       sort_varyings(&nir->inputs);
       nir_assign_var_locations(&nir->inputs,
                                &nir->num_inputs,
+                               VARYING_SLOT_VAR0,
                                st_glsl_type_size);
       st_nir_fixup_varying_slots(st, &nir->inputs);
       nir_assign_var_locations(&nir->outputs,
                                &nir->num_outputs,
+                               FRAG_RESULT_DATA0,
                                st_glsl_type_size);
    } else {
       unreachable("invalid shader type for tgsi bypass\n");