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-rw-r--r--src/compiler/nir/nir_lower_wpos_ytransform.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/compiler/nir/nir_lower_wpos_ytransform.c b/src/compiler/nir/nir_lower_wpos_ytransform.c
index 873d259d7f..771c6ffe4a 100644
--- a/src/compiler/nir/nir_lower_wpos_ytransform.c
+++ b/src/compiler/nir/nir_lower_wpos_ytransform.c
@@ -302,8 +302,10 @@ lower_wpos_ytransform_block(lower_wpos_ytransform_state *state, nir_block *block
nir_deref_var *dvar = intr->variables[0];
nir_variable *var = dvar->var;
- if (var->data.mode == nir_var_shader_in &&
- var->data.location == VARYING_SLOT_POS) {
+ if ((var->data.mode == nir_var_shader_in &&
+ var->data.location == VARYING_SLOT_POS) ||
+ (var->data.mode == nir_var_system_value &&
+ var->data.location == SYSTEM_VALUE_FRAG_COORD)) {
/* gl_FragCoord should not have array/struct derefs: */
assert(dvar->deref.child == NULL);
lower_fragcoord(state, intr);