nak: do perspective divide for interp none as well

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
2023-08-14 13:16:59 +10:00
parent ab80e1189f
commit 0e327167a2
1 changed files with 2 additions and 1 deletions
@@ -350,7 +350,8 @@ nak_nir_lower_fs_inputs(nir_shader *nir)
            continue;

         nir_intrinsic_instr *bary = nir_src_as_intrinsic(intrin->src[0]);
-         if (nir_intrinsic_interp_mode(bary) == INTERP_MODE_SMOOTH) {
+         if (nir_intrinsic_interp_mode(bary) == INTERP_MODE_SMOOTH ||
+             nir_intrinsic_interp_mode(bary) == INTERP_MODE_NONE) {
            /* Perspective-correct interpolation requires that we divide by
             * gl_FragCoord.w.
             */