From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Sat, 21 Jun 2014 23:12:24 +0000 (-0400)
Subject: mesa/st: handle gl_Layer input semantic
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a91a556c813cf7ecf462774e970f47072e2a7f82;p=mesa.git

mesa/st: handle gl_Layer input semantic

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c
index 26eb9786dcc..1df411c3b87 100644
--- a/src/mesa/state_tracker/st_program.c
+++ b/src/mesa/state_tracker/st_program.c
@@ -572,6 +572,11 @@ st_translate_fragment_program(struct st_context *st,
             input_semantic_index[slot] = 0;
             interpMode[slot] = TGSI_INTERPOLATE_CONSTANT;
             break;
+         case VARYING_SLOT_LAYER:
+            input_semantic_name[slot] = TGSI_SEMANTIC_LAYER;
+            input_semantic_index[slot] = 0;
+            interpMode[slot] = TGSI_INTERPOLATE_CONSTANT;
+            break;
          case VARYING_SLOT_VIEWPORT:
             input_semantic_name[slot] = TGSI_SEMANTIC_VIEWPORT_INDEX;
             input_semantic_index[slot] = 0;