From 3529f8213ff566d788b7984536abf359fcd89524 Mon Sep 17 00:00:00 2001 From: Timothy Arceri Date: Tue, 12 Sep 2017 13:18:29 +1000 Subject: [PATCH] glsl: mark xfb varyings as always active This will be used by the nir linking pass so that we don't remove otherwise unused varyings. Reviewed-by: Kenneth Graunke Reviewed-by: Eduardo Lima Mitev --- src/compiler/glsl/link_varyings.cpp | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/compiler/glsl/link_varyings.cpp b/src/compiler/glsl/link_varyings.cpp index 528506fd0eb..656bf79ca9d 100644 --- a/src/compiler/glsl/link_varyings.cpp +++ b/src/compiler/glsl/link_varyings.cpp @@ -2268,6 +2268,9 @@ assign_varying_locations(struct gl_context *ctx, return false; } + /* Mark xfb varyings as always active */ + matched_candidate->toplevel_var->data.always_active_io = 1; + if (matched_candidate->toplevel_var->data.is_unmatched_generic_inout) { matched_candidate->toplevel_var->data.is_xfb_only = 1; matches.record(matched_candidate->toplevel_var, NULL); -- 2.30.2