From aba78e3f66d9542bfcc8bfcd045ad191a3eb7f0f Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 30 Aug 2017 04:29:14 +0000
Subject: [PATCH] Fix GLSL shader to only specify invariant gl_Position on the
 vertex shader, not the fragment shader - woops, this is what I get for not
 testing that change.

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12337 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=175af02fa8e6bc5c14ebac952c6925f9328c2348
---
 shader_glsl.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shader_glsl.h b/shader_glsl.h
index f9be074e..a69dbbc5 100644
--- a/shader_glsl.h
+++ b/shader_glsl.h
@@ -37,7 +37,7 @@
 "# endif\n",
 "#endif\n",
 "\n",
-"#if defined(GLSL120) || defined(GLSL130) || defined(GLSL140) || defined(GLES)\n"
+"#if (defined(GLSL120) || defined(GLSL130) || defined(GLSL140) || defined(GLES)) && defined(VERTEX_SHADER)\n"
 "invariant gl_Position; // fix for lighting polygons not matching base surface\n",
 "# endif\n",
 "#if defined(GLSL130) || defined(GLSL140)\n",
-- 
2.39.2