From: Eric Anholt <eric@anholt.net>
Date: Wed, 28 Jul 2010 20:42:36 +0000 (-0700)
Subject: glsl2: Unmark unwritten varyings as varying.
X-Git-Tag: mesa-7.9-rc1~1173^2~257
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a6c7606ab6e2ba8b4fc253e93a83ca2f18a874b4;p=platform%2Fupstream%2Fmesa.git

glsl2: Unmark unwritten varyings as varying.

This fixes an assertion failure in ir_to_mesa, and the varying won't
take up varying space.
---

diff --git a/src/glsl/linker.cpp b/src/glsl/linker.cpp
index e7bc700..ec3cc01 100644
--- a/src/glsl/linker.cpp
+++ b/src/glsl/linker.cpp
@@ -1132,6 +1132,7 @@ assign_varying_locations(gl_shader *producer, gl_shader *consumer)
        * by the previous stage.
        */
       var->shader_in = (var->location != -1);
+      var->mode = ir_var_auto;
    }
 }