Fix GLSL shader to only specify invariant gl_Position on the vertex shader, not the...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12337 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/shader_glsl.h b/shader_glsl.h
index f9be074eff2c1031bcaa8483187d5b58171c45cf..a69dbbc520163e221eebf409ad95a20900ad3134 100644 (file)
--- 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",