From: Timothy Arceri <timothy.arceri@collabora.com>
Date: Thu, 25 Feb 2016 23:59:14 +0000 (+1100)
Subject: glsl: only apply default stream to output blocks
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bd53cc7b450b288fec707a27fb2902aa83fc2831;p=mesa.git

glsl: only apply default stream to output blocks

This is needed to allow invalid qualifier checks on inputs.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
---

diff --git a/src/compiler/glsl/glsl_parser_extras.cpp b/src/compiler/glsl/glsl_parser_extras.cpp
index 7a6f5c05abf..7e4a891f1dc 100644
--- a/src/compiler/glsl/glsl_parser_extras.cpp
+++ b/src/compiler/glsl/glsl_parser_extras.cpp
@@ -924,7 +924,8 @@ _mesa_ast_process_interface_block(YYLTYPE *locp,
    block->layout.flags.i |= block_interface_qualifier;
 
    if (state->stage == MESA_SHADER_GEOMETRY &&
-       state->has_explicit_attrib_stream()) {
+       state->has_explicit_attrib_stream() &&
+       block->layout.flags.q.out) {
       /* Assign global layout's stream value. */
       block->layout.flags.q.stream = 1;
       block->layout.flags.q.explicit_stream = 0;